332354 + Interview Questions in Secondary School in Math Page 360 InterviewSolution

17951.	Annyeong haseyo ❤❤ ARMY'S!!!!!A particle of mass 10 grams is acted by a force of 150 dynes assuming that the particle starts from rest calculate the distance travelled in 10 seconds what is the velocity at the end of this period???best answers will be marked as brainliest...
Answer» Answer: Force does not produce velocity, it ‘produces’/causes change in velocity. There is also a DISTINCTION of velocity and speed. A force ACTING perpendicular to the velocity changes the velocity but not the speed. The direction of the force need to be specified in ORDER to give an answer. Step-by-step EXPLANATION: I hope it will helpfull for you.. ◉‿◉

17951.

Annyeong haseyo ❤❤ ARMY'S!!!!!A particle of mass 10 grams is acted by a force of 150 dynes assuming that the particle starts from rest calculate the distance travelled in 10 seconds what is the velocity at the end of this period???best answers will be marked as brainliest...

Answer»

Answer:

Force does not produce velocity,

it ‘produces’/causes change in velocity.

There is also a DISTINCTION of velocity and speed.

A force ACTING perpendicular to the velocity

changes the velocity but not the speed.

The direction of the force need to be specified

in ORDER to give an answer.

Step-by-step EXPLANATION:

I hope it will helpfull for you..

◉‿◉

Discussion

17952.	Class 9 history what were the two demand of 3rd state ?
Answer» ANSWER: I’m SORRY Step-by-step EXPLANATION: I REALLY don’t KNOW

17952.

Class 9 history what were the two demand of 3rd state ?

Answer»

ANSWER:

I’m SORRY

Step-by-step EXPLANATION:

I REALLY don’t KNOW

Discussion

17953.	a and b work together in 30 days they worked 10 days and after that with the help of c work will end in next 10 days if b's 3 days work is equal to c 2 days work in how many days A alone will complete the entire work?
Answer» Step-by-step explanation: a and b work together in 30 days they worked 10 days and after that with the HELP of c work will end in next 10 days if b's 3 days work is equal to c 2 days work in how many days A ALONE will COMPLETE the entire work?

17953.

a and b work together in 30 days they worked 10 days and after that with the help of c work will end in next 10 days if b's 3 days work is equal to c 2 days work in how many days A alone will complete the entire work?

Answer»

Step-by-step explanation:

a and b work together in 30 days they worked 10 days and after that with the HELP of c work will end in next 10 days if b's 3 days work is equal to c 2 days work in how many days A ALONE will COMPLETE the entire work?

Discussion

17954.	Can anyone tell me: 54 ÷ K = 6 explain in detail, please
Answer» it means 54/k = 6 54 = 6k k = 54/6 k = 9 hope it HELPS

17954.

Can anyone tell me: 54 ÷ K = 6 explain in detail, please

Answer»

it means

54/k = 6

54 = 6k

k = 54/6

k = 9

hope it HELPS

Discussion

17955.	Derivaion of SECTION FORMULA .for 5 marks
Answer» Step-by-step explanation: Proof for Sectional Formula Let P(x_1, y_1) and Q(x_2, y_2) be two points in the xy – plane. Let M(x, y) be the point which divides line segment PQ INTERNALLY in the ratio m:N. PA, ~MN ~and~ QR are DRAWN perpendicular to x – axis. ... This is known as section formula.The formula can be derived by CONSTRUCTING two similar right triangles, as shown below. Their hypotenuses are along the line segment and are in the ratio m : n m:n m:n. P = ( x 1 + y 1 2 , x 2 + y 2 2 ) .

17955.

Derivaion of SECTION FORMULA .for 5 marks

Answer»

Step-by-step explanation:

Proof for Sectional Formula

Let P(x_1, y_1) and Q(x_2, y_2) be two points in the xy – plane. Let M(x, y) be the point which divides line segment PQ INTERNALLY in the ratio m:N. PA, ~MN ~and~ QR are DRAWN perpendicular to x – axis. ... This is known as section formula.The formula can be derived by CONSTRUCTING two similar right triangles, as shown below. Their hypotenuses are along the line segment and are in the ratio m : n m:n m:n. P = ( x 1 + y 1 2 , x 2 + y 2 2 ) .

Discussion

17956.	In each of the following pair of numbers, verify that the product of numbers is equal to the product of lcm and hcf 58 and 76
Answer» Answer:to VERIFY that FIRSTLY we find the l.c.m and h.c.f of 58 and 76. L.c.m of 58 and 76 is 2204 H.c.f of 58 and 76 is 2 PRODUCT of H.c.f and l.c.m = 2204*2= 4408 Product of the no.=4408 Hence VERIFIED that the product of the no. is EQUAL to product of H.c.f and l.c.m Step-by-step explanation:

17956.

In each of the following pair of numbers, verify that the product of numbers is equal to the product of lcm and hcf 58 and 76

Answer»

Answer:to VERIFY that FIRSTLY we find the l.c.m and h.c.f of 58 and 76.

L.c.m of 58 and 76 is 2204

H.c.f of 58 and 76 is 2

PRODUCT of H.c.f and l.c.m = 2204*2= 4408

Product of the no.=4408

Hence VERIFIED that the product of the no. is EQUAL to product of H.c.f and l.c.m

Step-by-step explanation:

Discussion

17957.	Given that √2 is irrational. Show that 5+√2 is irrational
Answer» Answer: 5+root2 is ALSO IRRATIONAL NUMBER because irrational number is a number which cannot be written in the FORM of p/q and is non-terminating and non-repeating. so ROOT 2 is approximately 1.414....... and afer adding we get 6.414........ which is in decimal form and not in p/q form Hence, 5+root2 is also an irrational number..... or by the irrational number property rational+irrational= irrational Hope this helps you

17957.

Given that √2 is irrational. Show that 5+√2 is irrational

Answer»

Answer:

5+root2 is ALSO IRRATIONAL NUMBER because

irrational number is a number which cannot be written in the FORM of p/q and is non-terminating and non-repeating.

so ROOT 2 is approximately 1.414....... and afer adding we get 6.414........ which is in decimal form and not in p/q form

Hence, 5+root2 is also an irrational number.....

or

by the irrational number property

rational+irrational= irrational

Hope this helps you

Discussion

17958.	please help me with these questions of maths....Ch Airthmatic progression.... please please please....
Answer» ANSWER: which QUESTION do you WANT there are so MANY

17958.

please help me with these questions of maths....Ch Airthmatic progression.... please please please....

Answer»

ANSWER:

which QUESTION do you WANT there are so MANY

Discussion

17959.	A gymnast dismounts the uneven parallel bar her height in feet depend on this time, tsecis in the air as follow h -16tsquare +8t+8a where she will after 1 second
Answer» ANSWER: WRITE the QUESTION its incomplete Step-by-step EXPLANATION:

17959.

A gymnast dismounts the uneven parallel bar her height in feet depend on this time, tsecis in the air as follow h -16tsquare +8t+8a where she will after 1 second

Answer»

ANSWER:

WRITE the QUESTION its incomplete

Step-by-step EXPLANATION:

Discussion

17960.	एक्सप्लेन इन योर ओन वर्ड्स नॉट रिटर्निंग लेंथ हॉनर रैक्टेंगुलर साइड इफेक्ट सरफेस एरिया एंड वॉल्यूम
Answer» ANSWER: $\mathcal{\huge{\underline{\underline{\orange{Solution:-}}}}}$ OK

17960.

एक्सप्लेन इन योर ओन वर्ड्स नॉट रिटर्निंग लेंथ हॉनर रैक्टेंगुलर साइड इफेक्ट सरफेस एरिया एंड वॉल्यूम

Answer»

ANSWER:

$\mathcal{\huge{\underline{\underline{\orange{Solution:-}}}}}$ OK

Discussion

17961.	Simplify 7 - [ 13 - {52 - ( 81 -72 - 35)}
Answer» Answer: bodmass rule Step-by-step EXPLANATION: simplify 7 - [ 13 - {52 - ( 81 -72 - 35)}

17961.

Simplify 7 - [ 13 - {52 - ( 81 -72 - 35)}

Answer»

Answer:

bodmass rule

Step-by-step EXPLANATION:

simplify 7 - [ 13 - {52 - ( 81 -72 - 35)}

Discussion

17962.	Coffecient of x^2 in the expansion of 3x^3 - 2x^2 +1
Answer» Answer: 2 Step-by-step EXPLANATION: $2 \: is \: the \: coffecient \: of \: x ^{2}$

17962.

Coffecient of x^2 in the expansion of 3x^3 - 2x^2 +1

Answer»

Answer:

2

Step-by-step EXPLANATION:

$2 \: is \: the \: coffecient \: of \: x ^{2}$

Discussion

17963.	Find the degree of polynomial (x-1)(x-2x2+3)
Answer» ANSWER: 3 Step-by-step EXPLANATION: (x-1)(x-2x²+3) On OPENING brackets x²-2x³+3x-x+2x²-3 =-2x³+3x²+2x-3 degree of the POLYNOMIAL is the highest power so,degree=3 pls mark my answer as brainliest

17963.

Find the degree of polynomial (x-1)(x-2x2+3)

Answer»

ANSWER:

3

Step-by-step EXPLANATION:

(x-1)(x-2x²+3)

On OPENING brackets

x²-2x³+3x-x+2x²-3

=-2x³+3x²+2x-3

degree of the POLYNOMIAL is the highest power

so,degree=3

pls mark my answer as brainliest

Discussion

17964.	Even after giving 10 % discount on printed price of an item the shopkeeper gets a12.5 % profit. If the item is sold without discount. What is percentage of profit?1) 22.5 %2) 25 %3) 24.5 %4) None of these.
Answer» Answer: Option 2 i.e. 25% Step-by-step explanation: Let CP = 100 Therefore as Profit % = 12.5 % SP = CP x (100+12.5)/100 = 112.5 Discount = 10% (Given) Therefore MP i.e. MARKED price = (112.5 x 100) /90 [As MP x (100-Discount %) / 100 = CP] Therefore Marked price = 125 If discount= 0 then SP = MP Therefore P% = [(SP - CP) x 100 ] / 100 = (125 - 100 /100) x 100 = 25 %

17964.

Even after giving 10 % discount on printed price of an item the shopkeeper gets a12.5 % profit. If the item is sold without discount. What is percentage of profit?1) 22.5 %2) 25 %3) 24.5 %4) None of these.

Answer»

Answer:

Option 2 i.e. 25%

Step-by-step explanation:

Let CP = 100

Therefore as Profit % = 12.5 %

SP = CP x (100+12.5)/100

= 112.5

Discount = 10% (Given)

Therefore MP i.e. MARKED price = (112.5 x 100) /90

[As MP x (100-Discount %) / 100 = CP]

Therefore Marked price = 125

If discount= 0 then SP = MP

Therefore P% = [(SP - CP) x 100 ] / 100

= (125 - 100 /100) x 100

= 25 %

Discussion

17965.	Divide the first rational number with other -8/9 , 2/3
Answer» ANSWER: 0.148148 this will be your answer

17965.

Divide the first rational number with other -8/9 , 2/3

Answer»

ANSWER: 0.148148

this will be your answer

Discussion

17966.	8-8√3solve this expression
Answer» ANSWER: 8-8√3 8(1-√3) is the answer........

17966.

8-8√3solve this expression

Answer»

ANSWER:

8-8√3

8(1-√3)

is the answer........

Discussion

17967.	.S3.ab का आधार है.......
Answer» ANSWER: vxsghvx vgf Step-by-step EXPLANATION: V HANDBAGS

17967.

.S3.ab का आधार है.......

Answer»

ANSWER:

vxsghvx vgf

Step-by-step EXPLANATION:

V HANDBAGS

Discussion

17968.	1. Obtain the value of 23 (2) 5 x 25 x
Answer» HOPE this will HELP you Step-by-step EXPLANATION: *MARK* my *ANS* as *bria*ñliest

17968.

1. Obtain the value of 23 (2) 5 x 25 x

Answer»

HOPE this will HELP you

Step-by-step EXPLANATION:

MARK my ANS as briañliest

Discussion

17969.	The pair of equations x + 2y = 3 and ax + by = 4 has no solution then a) b has a unique value b) a has a unique value c) a can have more than one value d) a has exactly two values
Answer» ANSWER: C) a can have more than ONE value. hope it will HELP you

17969.

The pair of equations x + 2y = 3 and ax + by = 4 has no solution then a) b has a unique value b) a has a unique value c) a can have more than one value d) a has exactly two values

Answer»

ANSWER:

C) a can have more than ONE value.

hope it will HELP you

Discussion

17970.	In a box whose dimensions are 12cmX 4cmX 3 Cm.What is the lenghr of the longest stickthat be placed.
Answer» In a box whose dimensions are 12 cm × 4 cm × 3cm, what is the length of the longest stick that can be placed ? ANSWER: 13 cm Step-by-step EXPLANATION: Given: Length = 12 cm (L) Breadth = 4 cm (B) Height = 3 cm (h) The longest stick that can be placed will be equal to the diagonal of the box. .°. Length of diagonal of the box = √(l²+b²+h²) = √[(12)² + (4)² + (3)²] =√[144 + 16 + 9] = √169 = 13 cm Therefore, the length of the longest stick that can be placed is 13 cm.

17970.

In a box whose dimensions are 12cmX 4cmX 3 Cm.What is the lenghr of the longest stickthat be placed.

Answer»

In a box whose dimensions are 12 cm × 4 cm × 3cm, what is the length of the longest stick that can be placed ?

ANSWER: 13 cm

Step-by-step EXPLANATION:

Given:

Length = 12 cm (L)

Breadth = 4 cm (B)

Height = 3 cm (h)

The longest stick that can be placed will be equal to the diagonal of the box.

.°. Length of diagonal of the box = √(l²+b²+h²)

= √[(12)² + (4)² + (3)²]

=√[144 + 16 + 9]

= √169

= 13 cm

Therefore, the length of the longest stick that can be placed is 13 cm.

Discussion

17971.	-635(ii) The product ofandis7-18
Answer» ANSWER: -210 Step-by-step EXPLANATION: this is your answer for the FIRST ONE

17971.

-635(ii) The product ofandis7-18

Answer»

ANSWER:

-210

Step-by-step EXPLANATION:

this is your answer for the FIRST ONE

Discussion

17972.	Draw the graph of x-7y=8
Answer» ANSWER: where I can DRAW the graph TELL ♂♀♀♀♀♀♂♂♂♂●●mark me as BRAIN list

17972.

Draw the graph of x-7y=8

Answer»

ANSWER:

where I can DRAW the graph TELL

♂♀♀♀♀♀♂♂♂♂●●mark me as BRAIN list

Discussion

17973.	Please help me with these questions of maths.....Ch matrices.... please please please....
Answer» Answer: OKAY I will TRY to help you PLEASE MARK me as a brain list

17973.

Please help me with these questions of maths.....Ch matrices.... please please please....

Answer»

Answer:

OKAY I will TRY to help you PLEASE MARK me as a brain list

Discussion

17974.	If n[p[A]]=16,then find the n[A]is
Answer» <P>Answer: plz do follow me Step-by-step explanation: If A is a set. Then, n(A) is called cardinal number of the set A = number of elements in set A. P(A) is called power set of A. Power set =P(A)= set of all subsets of set A We know that if number of elements in set A is n n(A)=n Number of subsets of power set =2 n Given, n[P(A)]=16 2 n =16 2 n =2 4 Therefore, n=4

17974.

If n[p[A]]=16,then find the n[A]is

Answer»

<P>Answer:

plz do follow me

Step-by-step explanation:

If A is a set. Then, n(A) is called cardinal number of the set A = number of elements in set A.

P(A) is called power set of A. Power set =P(A)= set of all subsets of set A

We know that if number of elements in set A is n

n(A)=n

Number of subsets of power set =2

n

Given,

n[P(A)]=16

2

n

=16

2

n

=2

4

Therefore, n=4

Discussion

17975.	W what is the domain of f(x)=1/sin x–2
Answer» ANSWER: Step-by-step explanation: CONSIDERING 1/sinx, we have domain as all X, except when x = N*PI, where n= 0,+-1,+-2....

17975.

W what is the domain of f(x)=1/sin x–2

Answer»

ANSWER:

Step-by-step explanation:

CONSIDERING 1/sinx,

we have domain as all X, except when x = N*PI, where n= 0,+-1,+-2....

Discussion

17976.	In a box whose dimensions are 12cmX 4cmX 3 Cm.What is the lenght of the longest stick that be placed.
Answer» Answer: 13cm Step-by-step explanation: l=12cm b=4cm h=3cm the length of the longest STICK that can be placed in a CUBOID = DIAGONAL of the cube = $\sqrt{l^{2} +b^{2}+h^{2} }$ = $\sqrt{12^{2}+4^{2} +3^{2} }$ = $\sqrt{144+16+9}$ = $\sqrt{169}$ =13cm HOPE THIS HEPLS YOU!!! PLEASE MARK AS BRAINLIEST....

17976.

In a box whose dimensions are 12cmX 4cmX 3 Cm.What is the lenght of the longest stick that be placed.

Answer»

Answer:

13cm

Step-by-step explanation:

l=12cm

b=4cm

h=3cm

the length of the longest STICK that can be placed in a CUBOID

= DIAGONAL of the cube = $\sqrt{l^{2} +b^{2}+h^{2} }$

= $\sqrt{12^{2}+4^{2} +3^{2} }$

= $\sqrt{144+16+9}$

= $\sqrt{169}$

=13cm

HOPE THIS HEPLS YOU!!!

PLEASE MARK AS BRAINLIEST....

Discussion

17977.	Solve this question please Question no 4
Answer» ANSWER: Here is your answer DEAR

17977.

Solve this question please Question no 4

Answer»

ANSWER:

Here is your answer DEAR

Discussion

17978.	एवरी नंबर इज मल्टीपल ऑफ
Answer» ANSWER: EVERY NUMBER is a MULTIPLE of 1. HOPE THIS HELPS YOU...

17978.

एवरी नंबर इज मल्टीपल ऑफ

Answer»

ANSWER:

EVERY NUMBER is a MULTIPLE of 1.

HOPE THIS HELPS YOU...

Discussion

17979.	If a+b=1,prove that a^3+b^3+3ab=1
Answer» HOPE it helps please MARK me BRAINLIEST

17979.

If a+b=1,prove that a^3+b^3+3ab=1

Answer»

HOPE it helps

please MARK me BRAINLIEST

Discussion

17980.	Derive b and q from a=bq
Answer» Step-by-step EXPLANATION: GIVEN that :a=bq =>b=a/q (or) q=a/b

17980.

Derive b and q from a=bq

Answer»

Step-by-step EXPLANATION:

GIVEN that :a=bq

=>b=a/q (or)

q=a/b

Discussion

17981.	9. Prove that sin A(1/sin-1/cosec A)= cos²A
Answer» ANSWER: answer for the GIVEN PROBLEM is given

17981.

9. Prove that sin A(1/sin-1/cosec A)= cos²A

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

Discussion

17982.	Question 5 and 6 please!
Answer» ANSWER: please tell CHAPTER Thanks MARK as BRAINLIEST

17982.

Question 5 and 6 please!

Answer»

ANSWER:

please tell CHAPTER

Thanks MARK as BRAINLIEST

Discussion

17983.	4-2(X-4)/3=1/2(2X+5)
Answer» Answer: 4-2(x-4)/3=1/2(2x+4) Step-by-step explanation: 2(x-4)/3=1/2(2x+5) 2x-8/3=1/4x+10 cross multiplication 2x-8×4x+10=3×1 2x+4x+10-8=4 6x+2=4 6x=4-2 x=2/6

17983.

4-2(X-4)/3=1/2(2X+5)

Answer»

Answer:

4-2(x-4)/3=1/2(2x+4)

Step-by-step explanation:

2(x-4)/3=1/2(2x+5)

2x-8/3=1/4x+10

cross multiplication

2x-8×4x+10=3×1

2x+4x+10-8=4

6x+2=4

6x=4-2

x=2/6

Discussion

17984.	Find the TSA of cuboid whose dimensions are1 : 8 ,6 ,4 (l=8; b=6;h=4)plz plz plz answer this question
Answer» HOPE it HELPS you. this is your FULL ANSWER

Discussion

17985.	Wht is the range of 12,13,21,14,16
Answer» Answer: range= highest observation - LOWEST observation 21- 12 = 9 raňge = 9 hope it will HELP! make me as BRAINLIST thx

17985.

Wht is the range of 12,13,21,14,16

Answer»

Answer:

range= highest observation - LOWEST observation

21- 12 = 9

raňge = 9

hope it will HELP!

make me as BRAINLIST

thx

Discussion

17986.	Find the lcm of 28, 144, 196 by prime factorisation method
Answer» Answer: PRIME factorization of the numbers: 28 = 2 × 2 × 7 144 = 2 × 2 × 2 × 2 × 3 × 3 186 = 2 × 3 × 31 LCM(28, 144, 186) = 2 × 2 × 2 × 2 × 3 × 3 × 7 × 31 = 31248

17986.

Find the lcm of 28, 144, 196 by prime factorisation method

Answer»

Answer:

PRIME factorization of the numbers:

28 = 2 × 2 × 7

144 = 2 × 2 × 2 × 2 × 3 × 3

186 = 2 × 3 × 31

LCM(28, 144, 186)

= 2 × 2 × 2 × 2 × 3 × 3 × 7 × 31

= 31248

Discussion

17987.	The present value of an article is rs 5120 and its value always depreciates 12.5%. what will be the value after 2 years
Answer» Answer: P=5120 Depreciation%=12.5% N= 2 years A= P(1-R/100)^n = 5120(1-12.5/100)^2 =5120X87.5/100X87.5/100 =3920 Rs Step-by-step EXPLANATION:

17987.

The present value of an article is rs 5120 and its value always depreciates 12.5%. what will be the value after 2 years

Answer»

Answer:

P=5120

Depreciation%=12.5%

N= 2 years

A= P(1-R/100)^n

= 5120(1-12.5/100)^2

=5120X87.5/100X87.5/100

=3920 Rs

Step-by-step EXPLANATION:

Discussion

17988.	1) A is 9 years older then B. After 6 years A will be twice as old as B. B's present age is
Answer» HEY friend!!!! your answer is "39" Explanation=> __________ LET B's present age = X years. Then, A's present age = (x + 9) years. (x + 9) + 10 = 2(x - 10) => x + 19 = 2X - 20 => x =39.______answer

17988.

1) A is 9 years older then B. After 6 years A will be twice as old as B. B's present age is

Answer»

HEY friend!!!!

your answer is "39"

Explanation=>

__________

LET B's present age = X years.

Then,

A's present age = (x + 9) years.

(x + 9) + 10 = 2(x - 10)

=> x + 19 = 2X - 20

=> x =39.______answer

Discussion

17989.	Find the quadratic polynomial if the sum is sum ab 0 is ✓3 and product 1/3
Answer» ANSWER: Given sum=^3 And PRODUCT =1/3 Therfore;the Qudratic POLYNOMIAL is ax^2×bx+c is K=3 and theQ.p= x^2-^3+ where k is CONSTANT

17989.

Find the quadratic polynomial if the sum is sum ab 0 is ✓3 and product 1/3

Answer»

ANSWER:

Given

sum=^3 And PRODUCT =1/3

Therfore;the Qudratic POLYNOMIAL is ax^2×bx+c is

K=3 and theQ.p= x^2-^3+ where k is CONSTANT

Discussion

17990.	Evaluate 5x−3/2x−1 = 4/3 ^3
Answer» QUESTION: Evaluate $\frac{5x - 3}{2x - 1} = { \big(\frac{4}{3} \big) }^{3}$ Step-by-step EXPLANATION: $\frac{5x - 3}{2x - 1} = { \big(\frac{4}{3} \big) }^{3}$ $\implies 5x - 3 = 2x - 1[{ \big( \frac{4}{3} }^{3} \big) ]$ $\implies 5x - 3 = 2x - 1 \big[ \frac{64}{27} \big]$ $5x - 3 = 128 - \frac{64}{27}$ $5x - 3 = \frac{3456x - 64}{27}$ $135x - 3 = 3456x - 64$ $3321x - 61 = 0$ $3321x = 61$ $\boxed{x = \frac{61}{3321} }$ $\: \: \: \: \: or \: \: \: \: \:$ $\boxed{x ≈ 0.0183}(approximately)$

17990.

Evaluate 5x−3/2x−1 = 4/3 ^3

Answer»

QUESTION:

Evaluate

$\frac{5x - 3}{2x - 1} = { \big(\frac{4}{3} \big) }^{3}$

Step-by-step EXPLANATION:

$\frac{5x - 3}{2x - 1} = { \big(\frac{4}{3} \big) }^{3}$

$\implies 5x - 3 = 2x - 1[{ \big( \frac{4}{3} }^{3} \big) ]$

$\implies 5x - 3 = 2x - 1 \big[ \frac{64}{27} \big]$

$5x - 3 = 128 - \frac{64}{27}$

$5x - 3 = \frac{3456x - 64}{27}$

$135x - 3 = 3456x - 64$

$3321x - 61 = 0$

$3321x = 61$

$\boxed{x = \frac{61}{3321} }$

$\: \: \: \: \: or \: \: \: \: \:$

$\boxed{x ≈ 0.0183}(approximately)$

Discussion

17991.	tell the correct option which of the following polynomial has "degree zero" a)(3x-1)(x+2) b)3x(x-1)-(2x+1) c)(x-1)(x+2)-(x-2)(x+2) d)(x+2)(x-1)
Answer» Answer: Determine the degree of each of the following polynomials. (i) 4x-5x2+6x32x (ii) y2(y – y3) ( III) (3X – 2) (2x3 + 3X2) (iv) -12x+3 (v) – 8 Step-by-step explanation: ✌️please mark as brainliest answer✌️

17991.

tell the correct option which of the following polynomial has "degree zero" a)(3x-1)(x+2) b)3x(x-1)-(2x+1) c)(x-1)(x+2)-(x-2)(x+2) d)(x+2)(x-1)

Answer»

Answer:

Determine the degree of each of the following polynomials. (i) 4x-5x2+6x32x (ii) y2(y – y3) ( III) (3X – 2) (2x3 + 3X2) (iv) -12x+3 (v) – 8

Step-by-step explanation:

✌️please mark as brainliest answer✌️

Discussion

17992.	If y=x^x then find dy/dx
Answer» $y = {x}^{x} \\ \\ taking \: logarithm \: both \: sides \\ \\ logy = xlogx \\ \\ diff. \: \: both \: sides \: w.r.t \: \: \: x \\ \\ \frac{1}{y} \frac{dy}{dx} = x \frac{1}{x} + logx \\ \\ \frac{dy}{dx} = y(1 + logx) \\ \\ \frac{dy}{dx} = {x}^{x} (1 + logx)$

17992.

If y=x^x then find dy/dx

Answer»

$y = {x}^{x} \\ \\ taking \: logarithm \: both \: sides \\ \\ logy = xlogx \\ \\ diff. \: \: both \: sides \: w.r.t \: \: \: x \\ \\ \frac{1}{y} \frac{dy}{dx} = x \frac{1}{x} + logx \\ \\ \frac{dy}{dx} = y(1 + logx) \\ \\ \frac{dy}{dx} = {x}^{x} (1 + logx)$

Discussion

17993.	Class 7 annaual syllabus cbse
Answer» Sab SCHOOL KE alag alag HOTE hai $police siren.body{background: black;}.red {width: 100px;height: 100px;background: red;position :relative;-webkit-animation: mymove 5s infinite; /* Chrome, Safari, Opera /animation: mymove 2s infinite;}@-webkit-keyframes mymove {0% {left: 0px;}25% {left: 1200px;}50% {left: 0px;}75% {left: 1200px;}100% {left: 0px;}}.blue {width: 100px;height: 100px;background: blue;position :relative;-webkit-animation: bluemove 5s infinite; / Chrome, Safari, Opera /animation: bluemove 2s infinite;}@-webkit-keyframes bluemove{0% {left: 1200px;}25% {left: 0px;}50% {left: 1200px;}75% {left: 0px;}100% {left: 1200px;}}.pink {width: 100px;height: 100px;background: pink;position :relative;-webkit-animation: pinkmove 5s infinite; / Chrome, Safari, Opera /animation: pinkmove 2s infinite;}@-webkit-keyframes whitemove {0% {left: 0px;}25% {left: 1200px;}50% {left: 0px;}75% {left: 1200px;}100% {left: 0px;}}.amber {width: 100px;height: 100px;background: #FFBF00;position :relative;-webkit-animation: ambermove 5s infinite; / Chrome, Safari, Opera */animation: ambermove 2s infinite;}@-webkit-keyframes ambermove{0% {left: 1200px;}25% {left: 0px;}50% {left: 1200px;}75% {left: 0px;}100% {left: 1200px;}}$

17993.

Class 7 annaual syllabus cbse

Answer»

Sab SCHOOL KE alag alag HOTE hai

$police siren.body{background: black;}.red {width: 100px;height: 100px;background: red;position :relative;-webkit-animation: mymove 5s infinite; /* Chrome, Safari, Opera */animation: mymove 2s infinite;}@-webkit-keyframes mymove {0% {left: 0px;}25% {left: 1200px;}50% {left: 0px;}75% {left: 1200px;}100% {left: 0px;}}.blue {width: 100px;height: 100px;background: blue;position :relative;-webkit-animation: bluemove 5s infinite; /* Chrome, Safari, Opera */animation: bluemove 2s infinite;}@-webkit-keyframes bluemove{0% {left: 1200px;}25% {left: 0px;}50% {left: 1200px;}75% {left: 0px;}100% {left: 1200px;}}.pink {width: 100px;height: 100px;background: pink;position :relative;-webkit-animation: pinkmove 5s infinite; /* Chrome, Safari, Opera */animation: pinkmove 2s infinite;}@-webkit-keyframes whitemove {0% {left: 0px;}25% {left: 1200px;}50% {left: 0px;}75% {left: 1200px;}100% {left: 0px;}}.amber {width: 100px;height: 100px;background: #FFBF00;position :relative;-webkit-animation: ambermove 5s infinite; /* Chrome, Safari, Opera */animation: ambermove 2s infinite;}@-webkit-keyframes ambermove{0% {left: 1200px;}25% {left: 0px;}50% {left: 1200px;}75% {left: 0px;}100% {left: 1200px;}}$

Discussion

17994.	A certain sum of monemoney at simple interestdoubles itself in 4 yearsIn how muchtime will ut triple itself at the same rate?
Answer» ANSWER: The same RATE is of SIMPLE INTEREST is 54

17994.

A certain sum of monemoney at simple interestdoubles itself in 4 yearsIn how muchtime will ut triple itself at the same rate?

Answer»

ANSWER:

The same RATE is of SIMPLE INTEREST is 54

Discussion

17995.	Subtract the -2/3 from 5/9. then multiply the result by the sum of 7/3 and -4/15
Answer» DIFFERENCE - 5/9 - (-2/3) 5/9 + 2/3 (5 + 6)/9 11/9 Sum - 7/3 + (-4/15) 7/3 - 4/15 (35 - 4)/15 31/15 Product - (11/9) × (31/15) (11×31)/(9×15) 341/135 I hope it will help you. Mark me as BRAINLIEST.

17995.

Subtract the -2/3 from 5/9. then multiply the result by the sum of 7/3 and -4/15

Answer»

DIFFERENCE -

5/9 - (-2/3)

5/9 + 2/3

(5 + 6)/9

11/9

Sum -

7/3 + (-4/15)

7/3 - 4/15

(35 - 4)/15

31/15

Product -

(11/9) × (31/15)

(11×31)/(9×15)

341/135

I hope it will help you.

Mark me as BRAINLIEST.

Discussion

17996.	What will be the length of the diagonal of a rectangle of sides 6 m and 8
Answer» Answer: 10 Step-by-step EXPLANATION: D^2=L^2+B^2 D^2=8^2+6^2 D^2=64+36 D^2=100 D=10

17996.

What will be the length of the diagonal of a rectangle of sides 6 m and 8

Answer»

Answer:

10

Step-by-step EXPLANATION:

D^2=L^2+B^2

D^2=8^2+6^2

D^2=64+36

D^2=100

D=10

Discussion

17997.	नेशनल बुक ट्रस्ट को प्रबंध पत्र
Answer» Answer: dowakar jejs ksozn so cute I miss the way HOME and I just want me there was no ATTACHMENT to your PLACE for RENT

17997.

नेशनल बुक ट्रस्ट को प्रबंध पत्र

Answer»

Answer:

dowakar jejs ksozn so cute I miss the way HOME and I just want me there was no ATTACHMENT to your PLACE for RENT

Discussion

17998.	a) The A.M of two positive integral numbers exceeds their (positive) G.M by 2 and their sum is 20, find the numbers. b) If the (positive) G.M and H.M between two numbers are 4 and 16/5, find the numbers.
Answer» Answer: Yo man how u DOIN'. You REMEMBER me we MET at that PLACE

17998.

a) The A.M of two positive integral numbers exceeds their (positive) G.M by 2 and their sum is 20, find the numbers. b) If the (positive) G.M and H.M between two numbers are 4 and 16/5, find the numbers.

Answer»

Answer:

Yo man how u DOIN'. You REMEMBER me we MET at that PLACE

Discussion

17999.	31430.+x 1,-1,03-1x + 1na1)
Answer» Answer: Hlw FRIED chicken Step-by-step EXPLANATION: PLZ mark me as BRAINLIEST

17999.

31430.+x 1,-1,03-1x + 1na1)

Answer»

Answer:

Hlw FRIED chicken

Step-by-step EXPLANATION:

PLZ mark me as BRAINLIEST

Discussion

18000.	Cardinality of alphabet isA) finiteB) infiniteC) equalD) equivalent
Answer» ANSWER: d) EQUIVALENT .......... is the answer........

18000.

Cardinality of alphabet isA) finiteB) infiniteC) equalD) equivalent

Answer»

ANSWER:

d) EQUIVALENT .......... is the answer........

Discussion

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QUESTION:

Step-by-step EXPLANATION:

tell the correct option which of the following polynomial has "degree zero" a)(3x-1)(x+2) b)3x(x-1)-(2x+1) c)(x-1)(x+2)-(x-2)(x+2) d)(x+2)(x-1)

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Class 7 annaual syllabus cbse

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नेशनल बुक ट्रस्ट को प्रबंध पत्र​

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Hlw FRIED chicken

PLZ mark me as BRAINLIEST

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Draw the graph of x-7y=8

Please help me with these questions of maths.....Ch matrices.... please please please....

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31430.+x 1,-1,03-1x + 1na1)

Cardinality of alphabet isA) finiteB) infiniteC) equalD) equivalent