332354 + Interview Questions in Secondary School in Math Page 302 InterviewSolution

15051.	Please help me give me answer correctly
Answer» ANSWER: PLEASE SEND only ONE QUES

15051.

Please help me give me answer correctly

Answer»

ANSWER:

PLEASE SEND only ONE QUES

Discussion

15052.	Find the point on the curve Y=x^2-2x+3 where the tangent is parallel to y-axis
Answer» Answer: Step-by-step explanation: The tangent cannot be parallel to the y-axis. since this is a parabola. So, tangent can only be parallel to the x-axis. For tht point, u have to find the MINIMA => dy/dx = 0 so dy/dx = 2x-2 so x=1 then when x=1, y = 1^2 - 2*1 +3 = 2 so the REQUIRED point is (1,2)

15052.

Find the point on the curve Y=x^2-2x+3 where the tangent is parallel to y-axis

Answer»

Answer:

Step-by-step explanation:

The tangent cannot be parallel to the y-axis.

since this is a parabola.

So, tangent can only be parallel to the x-axis.

For tht point, u have to find the MINIMA => dy/dx = 0

so dy/dx = 2x-2

so x=1

then when x=1, y = 1^2 - 2*1 +3 = 2

so the REQUIRED point is (1,2)

Discussion

15053.	Find a quadratic polynomial whose sum and product of its zeroes are 1 and 1 respectively.
Answer» ANSWER: PLEASE MARK it as BRAINLIEST answer

15053.

Find a quadratic polynomial whose sum and product of its zeroes are 1 and 1 respectively.

Answer»

ANSWER:

PLEASE MARK it as BRAINLIEST answer

Discussion

15054.	Please solve. Complex numbers.
Answer» Answer: A complex NUMBER is a number that can be expressed in the form a + bi, where a and b are REAL numbers, and i is a SOLUTION of the equation x² = −1. Because no real number SATISFIES this equation, i is called an imaginary number.

15054.

Please solve. Complex numbers.

Answer»

Answer:

A complex NUMBER is a number that can be expressed in the form a + bi, where a and b are REAL numbers, and i is a SOLUTION of the equation x² = −1. Because no real number SATISFIES this equation, i is called an imaginary number.

Discussion

15055.	16. Find the product.fa) (x + y + 3)(x + y + 2)
Answer» Answer: We USE distribution RULE $x^{2} +xy+2x+yx+y^{2}+2y+3x+3y+6\\$ By adding them up we get Answer is :: $x^{2}+2xy+5x+y^{2} +5y+6$ Step-by-step EXPLANATION: I used the rule of distribution, where each ELEMENT multiply each element.

15055.

16. Find the product.fa) (x + y + 3)(x + y + 2)

Answer»

Answer:

We USE distribution RULE

$x^{2} +xy+2x+yx+y^{2}+2y+3x+3y+6\\$

By adding them up we get

Answer is :: $x^{2}+2xy+5x+y^{2} +5y+6$

Step-by-step EXPLANATION:

I used the rule of distribution, where each ELEMENT multiply each element.

Discussion

15056.	Harsh Karan, follow me, please
Answer» HAA VO FOLLOW KAR DENGE.............. ............

15056.

Harsh Karan, follow me, please

Answer»

HAA VO FOLLOW KAR DENGE.............. ............

Discussion

15057.	Solve this..... withstep by step explanation
Answer» LOG 7^25 BASE 2=25 log 7 base 2 log8^50 base 5=50 log 8 base5 LOG5^23=23 log5

Discussion

15058.	The condition for ax+by+c=0 to be a linear equation in two variables is ????? (A+b=0,a+b≠0,a²+b²=0,a²+b²≠0) plz answer
Answer» Step-by-step EXPLANATION: HOPE THIS HELPS U BUDDY

15058.

The condition for ax+by+c=0 to be a linear equation in two variables is ????? (A+b=0,a+b≠0,a²+b²=0,a²+b²≠0) plz answer

Answer»

Step-by-step EXPLANATION:

HOPE THIS HELPS U BUDDY

Discussion

15059.	The symmetric distribution having parameters as it's mean and variance is called as
Answer» Let X have a uniform distribution on (,) ( a , B ) . The DENSITY function of X is ()=1− f ( x ) = 1 b − a if ≤≤ a ≤ x ≤ b and 0 0 elsewhere The the MEAN is GIVEN by []=∫−=2−22(−)=+2 E [ X ] = ∫ a b x b − a d x = b 2 − a 2 2 ( b − a ) = b + a 2 The variance is given by[2]−([])2 E [ X 2 ] − ( E [ X ] ) 2 [2]=∫2−=3−33(−)=2++23 E [ X 2 ] = ∫ a b x 2 b − a d x = b 3 − a 3 3 ( b − a ) = b 2 + b a + a 2 3 The required variance is then 2++23−(+)24=(−)212 b 2 + b a + a 2 3 − ( b + a ) 2 4 = ( b − a ) 2 12 32.2K viewsView UpvotersView Sharers 61 1 1 1 comment from Dauren Baitursyn Sponsored by Jobreaders Hope this helps

Discussion

15060.	Prime factorization of 36663025 please
Answer» ANSWER: answer for the GIVEN PROBLEM is given

15060.

Prime factorization of 36663025 please

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

Discussion

15061.	Find the x plz answer this question argent
Answer» Answer: 110+50+90+x=360 250=360 x=110 DEGREE OK FRIEND

15061.

Find the x plz answer this question argent

Answer»

Answer:

110+50+90+x=360

250=360

x=110 DEGREE OK FRIEND

Discussion

15062.	some one can solve this exercise I will mark him or her answer as brainiest but it should be correct
Answer» ANSWER: it's too EASY but I need to solve this question DIFFERENTLY it was impossible to solve this together and paste here please find any other way so I can HELP you or you can ASK differently so it is easy Step-by-step explanation: follow me for more help

15062.

some one can solve this exercise I will mark him or her answer as brainiest but it should be correct

Answer»

ANSWER:

it's too EASY but I need to solve this question DIFFERENTLY
it was impossible to solve this together and paste here
please find any other way so I can HELP you
or you can ASK differently so it is easy

Step-by-step explanation:

follow me for more help

Discussion

15063.	4 -543. Taking, a =and c= -, show that7 23a = (b + c)(a + b) = C, that is, division is not associative for rational numbers.
Answer» didnt UNDERSTAND UR QUESTION !! PLZ CLARIFY it

15063.

4 -543. Taking, a =and c= -, show that7 23a = (b + c)(a + b) = C, that is, division is not associative for rational numbers.

Answer»

didnt UNDERSTAND UR QUESTION !!

PLZ CLARIFY it

Discussion

15064.	Please give solution with steps differentiate y= {ignore the A it is x^3}
Answer» Answer: Step-by-step explanation: Given a function f( x, y) of two variables, its total differential DF is defined by the equation Example 1: If f( x, y) = x 2 y + 6 x – y 3, then The equation f( x, y) = c gives the family of integral curves (that is, the solutions) of the differential equation Therefore, if a differential equation has the form for some function f( x, y), then it is automatically of the form df = 0, so the general solution is immediately given by f( x, y) = c. In this case, is called an exact differential, and the differential equation (*) is called an exact equation. To determine whether a given differential equation is exact, use the Test for Exactness: A differential equation M dx + N dy = 0 is exact if and only if Example 2: Is the following differential equation exact? The function that multiplies the differential dx is denoted M( x, y), so M( x, y) = y 2 – 2 x; the function that multiplies the differential dy is denoted N( x, y), so N( x, y) = 2 xy + 1. Since the Test for Exactness says that the given differential equation is indeed exact (since M y = N x ). This means that there exists a function f( x, y) such that and once this function f is found, the general solution of the differential equation is simply (where c is an arbitrary constant). Once a differential equation M dx + N dy = 0 is determined to be exact, the only task remaining is to find the function f ( x, y) such that f x = M and f y = N. The method is simple: Integrate M with RESPECT to x, integrate N with respect to y, and then “merge” the two resulting expressions to construct the desired function f. ___________________________ Additional information ❤ How do you find the derivative of y? Implicit differentiation helps us find dy/dx even for RELATIONSHIPS like that. This is done using the chain rule, and viewing y as an implicit function of x. For example, according to the chain rule, the derivative of y² would be 2y⋅(dy/dx). ____________________________ HOPE it helps❤

15064.

Please give solution with steps differentiate y= {ignore the A it is x^3}

Answer»

Answer:

Step-by-step explanation:

Given a function f( x, y) of two variables, its total differential DF is defined by the equation

Example 1: If f( x, y) = x 2 y + 6 x – y 3, then

The equation f( x, y) = c gives the family of integral curves (that is, the solutions) of the differential equation

Therefore, if a differential equation has the form

for some function f( x, y), then it is automatically of the form df = 0, so the general solution is immediately given by f( x, y) = c. In this case,

is called an exact differential, and the differential equation (*) is called an exact equation. To determine whether a given differential equation

is exact, use the Test for Exactness: A differential equation M dx + N dy = 0 is exact if and only if

Example 2: Is the following differential equation exact?

The function that multiplies the differential dx is denoted M( x, y), so M( x, y) = y 2 – 2 x; the function that multiplies the differential dy is denoted N( x, y), so N( x, y) = 2 xy + 1. Since

the Test for Exactness says that the given differential equation is indeed exact (since M y = N x ). This means that there exists a function f( x, y) such that

and once this function f is found, the general solution of the differential equation is simply

(where c is an arbitrary constant).

Once a differential equation M dx + N dy = 0 is determined to be exact, the only task remaining is to find the function f ( x, y) such that f x = M and f y = N. The method is simple: Integrate M with RESPECT to x, integrate N with respect to y, and then “merge” the two resulting expressions to construct the desired function f.

___________________________

Additional information ❤

How do you find the derivative of y?

Implicit differentiation helps us find dy/dx even for RELATIONSHIPS like that. This is done using the chain rule, and viewing y as an implicit function of x. For example, according to the chain rule, the derivative of y² would be 2y⋅(dy/dx).

____________________________

HOPE it helps❤

Discussion

15065.	[-2÷4] ÷ 8 ÷ 2 ÷ 3 -( -5)
Answer» ANSWER: -4 is the answer of the GIVEN QUESTION

15065.

[-2÷4] ÷ 8 ÷ 2 ÷ 3 -( -5)

Answer»

ANSWER:

-4 is the answer of the GIVEN QUESTION

Discussion

15066.	Find the 3rd term of the Arithmetic sequenceif sum of 5 terms is 35
Answer» ANSWER: This is your answer...

15066.

Find the 3rd term of the Arithmetic sequenceif sum of 5 terms is 35

Answer»

ANSWER:

This is your answer...

Discussion

15067.	Pls give answer to this sum in maths if it's write I'll mark u brainliest
Answer» Answer: 50 Step-by-step EXPLANATION: if it's CORRECT then FOLLOW me

15067.

Pls give answer to this sum in maths if it's write I'll mark u brainliest

Answer»

Answer:

50

Step-by-step EXPLANATION:

if it's CORRECT then FOLLOW me

Discussion

15068.	2 by 3 x + 1 / x + 1 by 4 equals to 2ughhh plz tell me these answer plz
Answer» ANSWER: DEAR STUDENT here is your answer-

15068.

2 by 3 x + 1 / x + 1 by 4 equals to 2ughhh plz tell me these answer plz

Answer»

ANSWER:

DEAR STUDENT here is your answer-

Discussion

15069.	Prove that if we have a positive real number x satisfying its square is less than 2 , then one can always have a number greater than x such that it's square is also less than 2.
Answer» ANSWER: $0 < x < 1. And \: now \: squaring \: it \: we \: get. 0 < x^2 < 1.$

15069.

Prove that if we have a positive real number x satisfying its square is less than 2 , then one can always have a number greater than x such that it's square is also less than 2.

Answer»

ANSWER:

$0 < x < 1. And \: now \: squaring \: it \: we \: get. 0 < x^2 < 1.$

Discussion

15070.	Find the roots of the following quadratic equations by factorization. t² − 7 = 0
Answer» ANSWER: tsquate=7=t=root7=t=2.645

15070.

Find the roots of the following quadratic equations by factorization. t² − 7 = 0

Answer»

ANSWER:

tsquate=7=t=root7=t=2.645

Discussion

15071.	1 One of the roots of eqn x×x +mX-5=0 is 2.find m
Answer» ANSWER: Step-by-step EXPLANATION:

15071.

1 One of the roots of eqn x×x +mX-5=0 is 2.find m

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

15072.	Please Solve! (Class 11) Mathematics
Answer» ANSWER: it is out of my age। .....................

15072.

Please Solve! (Class 11) Mathematics

Answer»

ANSWER:

it is out of my age। .....................

Discussion

15073.	[9y + 10 /2y +y] =5/7
Answer» Step-by-step explanation: 9y+10/2y+y=5/7 7(9y+10)=5(2y+y) 63y+70=53y 63y+70=15y 63y-15y=-70 48y=-70 y=-70/48 y=-35/24

15073.

[9y + 10 /2y +y] =5/7

Answer»

Step-by-step explanation:

9y+10/2y+y=5/7

7*(9y+10)=5(2y+y)

63y+70=5*3y

63y+70=15y

63y-15y=-70

48y=-70

y=-70/48

y=-35/24

Discussion

15074.	If one root of the equation ix^2 - 2(1+i)x +(2-1) = 0 is 2-i. then the other root is
Answer» Answer: Answer:Step-by-step EXPLANATION: product of ROOTS = c / a =[2-i ] /i = [ 2-i ] [ 1/i ]GIVEN one ROOT 2-i then other root = 1/i = - i.

15074.

If one root of the equation ix^2 - 2(1+i)x +(2-1) = 0 is 2-i. then the other root is

Answer»

Answer:

Answer:Step-by-step EXPLANATION: product of ROOTS = c / a =[2-i ] /i = [ 2-i ] [ 1/i ]GIVEN one ROOT 2-i then other root = 1/i = - i.

Discussion

15075.	Find the 11th term of the A.P. - 27, - 22, -17, -12, ... .
Answer» ANSWER: SORRY DEAR FRIEND I don't KNOW this answer sorryyyy

15075.

Find the 11th term of the A.P. - 27, - 22, -17, -12, ... .

Answer»

ANSWER:

SORRY DEAR FRIEND I don't KNOW this answer sorryyyy

Discussion

15076.	If one angle is 2x+7 and the other angel is 3x+13 Find x if MN parallel to PQ
Answer» ANSWER: Step-by-step explanation: (i) Two rays OA and OB, with a common end-point O, form an angle AOB that is represented as ∠AOB. (ii) The interior of an angle is the set of all points in its plane, which lie on the same side of OA as B and also on the same side of OB as A. (III) An angle greater than 90° but less than 180° is called an obtuse angle. (iv) An angle greater than 180° but less than 360° is called a reflex angle. (v) Two angles are said to be complementary if the sum of their measures is 90°. (vi) Two angles are said to be supplementary if the sum of their measures is 180° ____________________________ Additional information ❤ Answer : X = 290° Note= Divide X in x1 and x2 ____________________________ More information ❤ How do you MEASURE an angle? Always place the protractor so that ONE side of the angle lines up with one of the zeros. Place the midpoint of the protractor on the vertex of the angle. Line up one side of the angle with the zero line of the protractor. Read the DEGREES where the other side crosses the number scale. _____________________________ What are the types of angles? In geometry, there are three types of angles: acute angle-an angle between 0 and 90 degrees. right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees. straight angle-a 180 degree angle. ____________________________ Hope it helps you ❤

15076.

If one angle is 2x+7 and the other angel is 3x+13 Find x if MN parallel to PQ

Answer»

ANSWER:

Step-by-step explanation:

(i) Two rays OA and OB, with a common end-point O, form an angle AOB that is represented as ∠AOB.

(ii) The interior of an angle is the set of all points in its plane, which lie on the same side of OA as B and also on the same side of OB as A.

(III) An angle greater than 90° but less than 180° is called an obtuse angle.

(iv) An angle greater than 180° but less than 360° is called a reflex angle.

(v) Two angles are said to be complementary if the sum of their measures is 90°.

(vi) Two angles are said to be supplementary if the sum of their measures is 180°

____________________________

Additional information ❤

Answer : X = 290°

Note= Divide X in x1 and x2

____________________________

More information ❤

How do you MEASURE an angle?

Always place the protractor so that ONE side of the angle lines up with one of the zeros.

Place the midpoint of the protractor on the vertex of the angle.

Line up one side of the angle with the zero line of the protractor.

Read the DEGREES where the other side crosses the number scale.

_____________________________

What are the types of angles?

In geometry, there are three types of angles:

acute angle-an angle between 0 and 90 degrees.

right angle-an 90 degree angle.

obtuse angle-an angle between 90 and 180 degrees.

straight angle-a 180 degree angle.

____________________________

Hope it helps you ❤

Discussion

15077.	A x (b + c) =plz answer
Answer» Answer: ab+ac U can !MULTIPLY by A first B and second C pls MARK me as brainliest

15077.

A x (b + c) =plz answer

Answer»

Answer:

ab+ac

U can !MULTIPLY by A first B and second C

pls MARK me as brainliest

Discussion

15078.	What is the term given to the perimeter around a circle?
Answer» ANSWER: Circumference Step-by-step EXPLANATION:

15078.

What is the term given to the perimeter around a circle?

Answer»

ANSWER:

Circumference

Step-by-step EXPLANATION:

Discussion

15079.	2x+y=14,x-y=1 solve by elimination method
Answer» ANSWER: Step-by-step EXPLANATION:

15079.

2x+y=14,x-y=1 solve by elimination method

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

15080.	Fig. 1.629In the figure, in ABC. point D onSide BC is such that.angle BAC=angle ADCProve that, CA^2= CB XCD
Answer» ANSWER: Hi! hope this HELPS:) brainiest answer? Step-by-step explanation: GIVEN in ΔABC, ∠ADC = ∠BAC Consider ΔBAC and ΔADC ∠ADC = ∠BAC (Given) ∠C = ∠C (Common angle) ∴ ΔBAC ~ ΔADC (AA similarity CRITERION) AB/AD=CB/CA=CA/CD Consider CB/CA=CA/CD CA^2=CB×CD

15080.

Fig. 1.629In the figure, in ABC. point D onSide BC is such that.angle BAC=angle ADCProve that, CA^2= CB XCD

Answer»

ANSWER:

Hi! hope this HELPS:) brainiest answer?

Step-by-step explanation:

GIVEN in ΔABC, ∠ADC = ∠BAC

Consider

ΔBAC and ΔADC

∠ADC = ∠BAC (Given)

∠C = ∠C (Common angle)

∴ ΔBAC ~ ΔADC (AA similarity CRITERION)

AB/AD=CB/CA=CA/CD

Consider CB/CA=CA/CD

CA^2=CB×CD

Discussion

15081.	One of the roots of eqn x×x+mx-5=0 is 2 find m
Answer» ${x}^{2} + mx - 5 = 0$ if ONE of the roots is 2, ${(2)}^{2} + m(2) - 5 = 0$ $4 + 2m - 5 = 0$ $2m = 1$ $m = \frac{1}{2}$ HOPE THIS ANSWER HELPS U.... PLEASE MARK IT AS BRAINLIEST...

15081.

One of the roots of eqn x×x+mx-5=0 is 2 find m

Answer»

${x}^{2} + mx - 5 = 0$

if ONE of the roots is 2,

${(2)}^{2} + m(2) - 5 = 0$

$4 + 2m - 5 = 0$

$2m = 1$

$m = \frac{1}{2}$

HOPE THIS ANSWER HELPS U....

PLEASE MARK IT AS BRAINLIEST...

Discussion

15082.	1200 men have enough food for 72 days.if 100 men leave after 17 days. how long will remaining provision last?
Answer» ANSWER: hwgsbxhw ZX sysbgdbzgbdyxhd VC nsbxvmfysbfne B CHE dhdhebdhdbdbdbhdhdhdhdbe wbxydn ebxys

15082.

1200 men have enough food for 72 days.if 100 men leave after 17 days. how long will remaining provision last?

Answer»

ANSWER:

hwgsbxhw ZX sysbgdbzgbdyxhd VC nsbxvmfysbfne B CHE dhdhebdhdbdbdbhdhdhdhdbe wbxydn ebxys

Discussion

15083.	PROBABILITY.............
Answer» Answer: Probability = the number of ways of achieving success. total number of possible outcomes. For example, the probability of flipping a coin and it being heads is ½, because there is 1 way of getting a HEAD and the total number of possible outcomes is 2 (a head or tail). We write P(heads) = ½ . i think this is not the answer you WANT..... but you marked that as BRAINLIEST so i ANSWERD like this $Captain America Shieldhtml, body {background:#0846A8;height: 500px;}.container {width:100%;height: 100%;display: flex;justify-content: center;align-items: center;}.circle {border-radius: 50%;display: flex;flex-direction: row;justify-content: center;align-items: center;border:1px solid #000;}.outer-lv3 {background-image: linear-gradient(#870000,#FF4040,#870000);height: 260px;width: 260px;-webkit-animation: turning 8s infinite linear;animation: turning 8s infinite linear;}@-webkit-keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}@keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}.outer-lv2 {background: #fff;background-image: linear-gradient(#DBD9D9,#FAFAFA,#DBD9D9);height: 210px;width: 210px;}.outer-lv1 {background-image: linear-gradient(#870000,#FF4040,#870000);height: 150px;width: 150px;}.center {background-image: linear-gradient(#0846A8,#277AFF,#0846A8);height: 100px;width: 100px;border-radius: 50%;position: relative;overflow: hidden;border:1px solid #000;}.arrow {border-top: 35px solid #EDE8E8;border-bottom: 48px solid rgba(0,0,0,0.0);border-left: 48px solid transparent;border-right: 48px solid transparent;position: absolute;height: 0;width: 0;}.top {top: 35px;left: 2px;}.left {transform: rotate(72deg);top: 16px;left: -24px;}.right {transform: rotate(-72deg);top: 16px;left: 25px;}$

15083.

PROBABILITY.............

Answer»

Answer:

Probability = the number of ways of achieving success.

total number of possible outcomes.

For example, the probability of flipping a coin and it being heads is ½, because there is 1 way of getting a HEAD and the total number of possible outcomes is 2 (a head or tail). We write P(heads) = ½ .

i think this is not the answer you WANT.....

but you marked that as BRAINLIEST

so i ANSWERD like this

$Captain America Shieldhtml, body {background:#0846A8;height: 500px;}.container {width:100%;height: 100%;display: flex;justify-content: center;align-items: center;}.circle {border-radius: 50%;display: flex;flex-direction: row;justify-content: center;align-items: center;border:1px solid #000;}.outer-lv3 {background-image: linear-gradient(#870000,#FF4040,#870000);height: 260px;width: 260px;-webkit-animation: turning 8s infinite linear;animation: turning 8s infinite linear;}@-webkit-keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}@keyframes turning {0% {transform: rotate(0deg)}100% {transform: rotate(360deg)}}.outer-lv2 {background: #fff;background-image: linear-gradient(#DBD9D9,#FAFAFA,#DBD9D9);height: 210px;width: 210px;}.outer-lv1 {background-image: linear-gradient(#870000,#FF4040,#870000);height: 150px;width: 150px;}.center {background-image: linear-gradient(#0846A8,#277AFF,#0846A8);height: 100px;width: 100px;border-radius: 50%;position: relative;overflow: hidden;border:1px solid #000;}.arrow {border-top: 35px solid #EDE8E8;border-bottom: 48px solid rgba(0,0,0,0.0);border-left: 48px solid transparent;border-right: 48px solid transparent;position: absolute;height: 0;width: 0;}.top {top: 35px;left: 2px;}.left {transform: rotate(72deg);top: 16px;left: -24px;}.right {transform: rotate(-72deg);top: 16px;left: 25px;}$

Discussion

15084.	mohan 6 km east ki or chltaa hai fir wo north ki or 8 km chltaa hai mohan ab apnai chlnai kai isthan sai kitnaa dur hai
Answer» Answer: 10km Step-by-step explanation: 6km = perpendicular 8km = base h²=p²+b² h²= 8²+6² h²=64+36 h²=100 h=√100 h=10

15084.

mohan 6 km east ki or chltaa hai fir wo north ki or 8 km chltaa hai mohan ab apnai chlnai kai isthan sai kitnaa dur hai

Answer»

Answer:

10km

Step-by-step explanation:

6km = perpendicular

8km = base

h²=p²+b²

h²= 8²+6²

h²=64+36

h²=100

h=√100

h=10

Discussion

15085.	By using long division method divide the following:y³-8 by y-2
Answer» ANSWER: PLEASE MARK it as BRAINLIEST

15085.

By using long division method divide the following:y³-8 by y-2

Answer»

ANSWER:

PLEASE MARK it as BRAINLIEST

Discussion

15086.	Pls help test tommorow
Answer» Answer: LET p and q be parallel and t be the transversal Therefore a= 40 corresponding angles x+a =180. Angles in LINEAR pair X+40=180 X=180-40 X=140 Let p and q be parallel and s be the transversal B=70. VERTICALLY OPPOSITE angles Y + B =180 angles on one side of transversal Y+70= 180 Y=180-70 Y=110 HOPE THIS HELPS YOU PLEASE MARK MY ANSWER AS BRAINLIEST ANSWER THANK YOU

15086.

Pls help test tommorow

Answer»

Answer:

LET p and q be parallel and t be the transversal

Therefore a= 40 corresponding angles

x+a =180. Angles in LINEAR pair

X+40=180

X=180-40

X=140

Let p and q be parallel and s be the transversal

B=70. VERTICALLY OPPOSITE angles

Y + B =180 angles on one side of transversal

Y+70= 180

Y=180-70

Y=110

HOPE THIS HELPS YOU

PLEASE MARK MY ANSWER AS BRAINLIEST ANSWER

THANK YOU

Discussion

15087.	"Online classes are more fruitful than regular classes" your opinion.....
Answer» ANSWER: more FRUIT FULL CAKE.....

15087.

"Online classes are more fruitful than regular classes" your opinion.....

Answer»

ANSWER:

more FRUIT FULL CAKE.....

Discussion

15088.	find total no.of possibilities of coming in a group of 10 in 300 people (Permutation and combination)
Answer» ANSWER: the answer is 300×299×298×297×296x 295x 294x293x 292x 291.

15088.

find total no.of possibilities of coming in a group of 10 in 300 people (Permutation and combination)

Answer»

ANSWER:

the answer is 300×299×298×297×296x 295x 294x293x 292x 291.

Discussion

15089.	Solve using distributive properties a)6×(8+7)
Answer» Answer: 6×(15) 90 Step-by-step EXPLANATION: HOPE it HELPS

15089.

Solve using distributive properties a)6×(8+7)

Answer»

Answer:

6×(15)

90

Step-by-step EXPLANATION:

HOPE it HELPS

Discussion

15090.	Cos^8a-sin^8a=1/8cos2a(3+cos4a)
Answer» ANSWER: COS 9 answer of this QUESTION

15090.

Cos^8a-sin^8a=1/8cos2a(3+cos4a)

Answer»

ANSWER:

COS 9 answer of this QUESTION

Discussion

15091.	Verify associativity of rational numbers for 1/2,2/3,5/6
Answer» Answer: According to associative PROPERTY of RATIONAL numbers, a + (B + c) = (a + b) + c, where a, b and c are rational numbers. $\dfrac{1}{2} + ( \ \dfrac{2}{3} + \dfrac{5}{6} \ )$ $= \dfrac{1}{2} + ( \ \dfrac{4}{6} + \dfrac{5}{6} \ )$ $= \dfrac{1}{2} + \dfrac{9}{6}$ $= \dfrac{3}{6} + \dfrac{9}{6}$ $= \dfrac{12}{6}$ $= 2$ $( \ \dfrac{1}{2} + \dfrac{2}{3} \ ) + \dfrac{5}{6}$ $= ( \ \dfrac{3}{6} + \dfrac{4}{6} \ ) + \dfrac{5}{6}$ $= \dfrac{7}{6} + \dfrac{5}{6}$ $= \dfrac{12}{6}$ $=2$ Since we get the same result, ASSOCIATIVITY of rational numbers for 1/2, 2/3, 5/6 is verified.

15091.

Verify associativity of rational numbers for 1/2,2/3,5/6

Answer»

Answer:

According to associative PROPERTY of RATIONAL numbers,

a + (B + c) = (a + b) + c,

where a, b and c are rational numbers.

$\dfrac{1}{2} + ( \ \dfrac{2}{3} + \dfrac{5}{6} \ )$

$= \dfrac{1}{2} + ( \ \dfrac{4}{6} + \dfrac{5}{6} \ )$

$= \dfrac{1}{2} + \dfrac{9}{6}$

$= \dfrac{3}{6} + \dfrac{9}{6}$

$= \dfrac{12}{6}$

$= 2$

$( \ \dfrac{1}{2} + \dfrac{2}{3} \ ) + \dfrac{5}{6}$

$= ( \ \dfrac{3}{6} + \dfrac{4}{6} \ ) + \dfrac{5}{6}$

$= \dfrac{7}{6} + \dfrac{5}{6}$

$= \dfrac{12}{6}$

$=2$

Since we get the same result, ASSOCIATIVITY of rational numbers for 1/2, 2/3, 5/6 is verified.

Discussion

15092.	The value of a and b
Answer» Answer: C) 2,2 Step-by-step explanation: (1-i) then 2) roots is (1+i) then b/c is 1-i *1+i = 2 1-i + 1+i = 2

15092.

The value of a and b

Answer»

Answer:

C) 2,2

Step-by-step explanation:

(1-i) then

2) roots is (1+i)

then

b/c is

1-i *1+i = 2

1-i + 1+i = 2

Discussion

15093.	Choose the correct option x×x +mx -5=0 is 2 find m
Answer» ${x}^{<klux>2</klux>} + mx - 5 = 0$ if one of the ROOTS is 2, ${(2)}^{2} + m(2) - 5 = 0$ $4 + 2m - 5 = 0$ $2m = 1$ $m = \frac{1}{2}$ HOPE THIS ANSWER HELPS U.... PLEASE MARK IT AS BRAINLIEST...

15093.

Choose the correct option x×x +mx -5=0 is 2 find m

Answer»

${x}^{<klux>2</klux>} + mx - 5 = 0$

if one of the ROOTS is 2,

${(2)}^{2} + m(2) - 5 = 0$

$4 + 2m - 5 = 0$

$2m = 1$

$m = \frac{1}{2}$

HOPE THIS ANSWER HELPS U....

PLEASE MARK IT AS BRAINLIEST...

Discussion

15094.	VECTORS................
Answer» $\huge\red{Answer}$ $\text{[math]}$ VECTOR refers to an object that has both a DIRECTION and a MAGNITUDE. We can represent it as a fixed-line segment, whose length is the magnitude of the vector and with an arrow indicating the direction ¯\_(ツ)_/¯

15094.

VECTORS................

Answer»

$\huge\red{Answer}$

$\text{[math]}$

VECTOR refers to an object that has both a DIRECTION and a MAGNITUDE. We can represent it as a fixed-line segment, whose length is the magnitude of the vector and with an arrow indicating the direction

¯\_(ツ)_/¯

Discussion

15095.	Verify10 + (3+4) = ( 10 +3)+4
Answer» Answer: this is an example of distributive property of wall NUMBERS so first of all we will do 10 + 7 and it is 17 answer is equal to 17 Step-by-step EXPLANATION: PLEASE give THANKS to the answer ❤️

15095.

Verify10 + (3+4) = ( 10 +3)+4

Answer»

Answer:

this is an example of distributive property of wall NUMBERS so first of all we will do 10 + 7 and it is 17 answer is equal to 17

Step-by-step EXPLANATION:

PLEASE give THANKS to the answer ❤️

Discussion

15096.	In Figure, AB = CB and O is the centre of the circle. Prove that BO bisects ZABC.
Answer» ANSWER: i can't UNDERSTAND this QUESTION

15096.

In Figure, AB = CB and O is the centre of the circle. Prove that BO bisects ZABC.

Answer»

ANSWER:

i can't UNDERSTAND this QUESTION

Discussion

15097.	[6x(-3)]³ gimana caranya
Answer» ANSWER: HEYA MATE ☺ ${6 \times ( - 3)} ^{3} \\ = - 18 ^{3} \\ = - 5832$ ✌ HOPE it helps u ✌

15097.

[6x(-3)]³ gimana caranya

Answer»

ANSWER:

HEYA MATE ☺

${6 \times ( - 3)} ^{3} \\ = - 18 ^{3} \\ = - 5832$

✌ HOPE it helps u ✌

Discussion

15098.	The angles of depression of the top and the bottom of an 8 m tall building from the top of a multi-storeyed building are 30° and 45°, respectively. Find the heightof the multi-storeyed building and the distance between the two buildings.Don't Spam BSDK
Answer» Answer: Let AB and CD be the multi-storeyed BUILDING and the building RESPECTIVELY. Let the height of the multi-storeyed building= h m and the distance between the two buildings = x m. AE = CD = 8 m [Given] BE = AB – AE = (h – 8) m and AC = DE = x m [Given] ALSO, ∠FBD = ∠BDE = 30° (Corresponding angles) ∠FBC = ∠BCA = 45° (Corresponding angles) Now, In Δ ACB, In Δ BDE, From (i) and (ii), we get, Distance between the two building Step-by-step explanation: mark as brainlyist

15098.

The angles of depression of the top and the bottom of an 8 m tall building from the top of a multi-storeyed building are 30° and 45°, respectively. Find the heightof the multi-storeyed building and the distance between the two buildings.Don't Spam BSDK

Answer»

Answer:

Let AB and CD be the multi-storeyed BUILDING and the building RESPECTIVELY.

Let the height of the multi-storeyed building= h m and

the distance between the two buildings = x m.

AE = CD = 8 m [Given]

BE = AB – AE = (h – 8) m

and

AC = DE = x m [Given]

ALSO,

∠FBD = ∠BDE = 30° (Corresponding angles)

∠FBC = ∠BCA = 45° (Corresponding angles)

Now,

In Δ ACB,

In Δ BDE,

From (i) and (ii), we get,

Distance between the two building

Step-by-step explanation:

mark as brainlyist

Discussion

15099.	Solve the equation x-y=1; x+y=-1
Answer» Step-by-step explanation: 2x=0 x=0 y=-1 OK FRIEND this is URS ANSWER

15099.

Solve the equation x-y=1; x+y=-1

Answer»

Step-by-step explanation:

2x=0

x=0

y=-1 OK FRIEND this is URS ANSWER

Discussion

15100.	Hope you are doing well✌...❒ Question:In a certain code SATELLITE is written as FUBHTLDSHK. How is LAUNCHING written in that code?━━━━━━━━━━━━❒ Before start answering, Keep these things in mind !!➝ Read the question again. ➝ If you are able to explain, then only answer. You can add attachments.➝ Answer must have 30+ words.➝ Spam and unexplained answers will be deleted immediately. ☀️ I amn't sure, Whether is question is right or wrong....But, this question is from competitive exams book. If there is any fault in the question, kindly give the reason.☕ Happy Answering !!
Answer» Answer: $\huge\bold\red{QUESTION:}$ In a CERTAIN code SATELLITE is WRITTEN as FUBHTLDSHK. How is LAUNCHING written in that code? Step-by-step explanation: $\huge\bold\pink{ANSWER:}$ IF satellite is written as FUBHTLDSHK, considering the ALPHABETS and the words mentions and calculating the positions, the alphabets for writing LAUNCHING in the same manner is also possible as DOUBCFMHG as it is a clear indication of the alphabet positioning and its framing to form the exact word.

15100.

Hope you are doing well✌...❒ Question:In a certain code SATELLITE is written as FUBHTLDSHK. How is LAUNCHING written in that code?━━━━━━━━━━━━❒ Before start answering, Keep these things in mind !!➝ Read the question again. ➝ If you are able to explain, then only answer. You can add attachments.➝ Answer must have 30+ words.➝ Spam and unexplained answers will be deleted immediately. ☀️ I amn't sure, Whether is question is right or wrong....But, this question is from competitive exams book. If there is any fault in the question, kindly give the reason.☕ Happy Answering !!

Answer»

Answer:

$\huge\bold\red{QUESTION:}$

In a CERTAIN code SATELLITE is WRITTEN as FUBHTLDSHK. How is LAUNCHING written in that code?

Step-by-step explanation:

$\huge\bold\pink{ANSWER:}$

IF satellite is written as FUBHTLDSHK, considering the ALPHABETS and the words mentions and calculating the positions, the alphabets for writing LAUNCHING in the same manner is also possible as DOUBCFMHG as it is a clear indication of the alphabet positioning and its framing to form the exact word.

Discussion

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