332354 + Interview Questions in Secondary School in Math Page 170 InterviewSolution

8451.	In a right angle ∆ABC, = 90degree . If tan C = 1. Then is, A) 45degreeB) 30degree C) 60degree D) 75degree
Answer» Step-by-step EXPLANATION: TAN c=1 c=tan^-1(1) c=45° option A is CORRECT.

8451.

In a right angle ∆ABC, = 90degree . If tan C = 1. Then is, A) 45degreeB) 30degree C) 60degree D) 75degree

Answer»

Step-by-step EXPLANATION:

TAN c=1

c=tan^-1(1)

c=45°

option A is CORRECT.

Discussion

8452.	If the point (a,3) lies on the graph of the equation 5x+2y=-4 then find a
Answer» Answer: CORRECT option is A −2 If 5x+2y=−4 and x=a and y=3 then from GRAPH a=−2 Step-by-step explanation: this is the answer U WR finding

8452.

If the point (a,3) lies on the graph of the equation 5x+2y=-4 then find a

Answer»

Answer:

CORRECT option is

A

−2

If 5x+2y=−4

and x=a and y=3

then from GRAPH a=−2

Step-by-step explanation:

this is the answer U WR finding

Discussion

8453.	Solve (i). ( 2 + + 1) = 2 .
Answer» ANSWER: -+_(_(_(_(_(_(_(__(_(9_85&8949_9_++++++--

8453.

Solve (i). ( 2 + + 1) = 2 .

Answer»

ANSWER:

-+_(_(_(_(_(_(_(__(_(9_85&8949_9_++++++--

Discussion

8454.	3. How many natural numers lie between 5² and 6² is: a) 9 b) 10 c) 11 d) 12
Answer» ANSWER: We KNOW : 5² = 25 and 6²= 36 , So none these numbers are PERFECT square numbers . please mark me as BRAIN list

8454.

3. How many natural numers lie between 5² and 6² is: a) 9 b) 10 c) 11 d) 12

Answer»

ANSWER:

We KNOW : 5² = 25 and 6²= 36 , So none these numbers are PERFECT square numbers .

please mark me as BRAIN list

Discussion

8455.	Do the following question
Answer» ANSWER PLS MARK me some DROP of THANKS.

8455.

Do the following question

Answer»

ANSWER

PLS MARK me some DROP of THANKS.

Discussion

8456.	Find zeroes of x^2-x-1. ????? class 10th
Answer» Answer: Hence, the ZEROES of the POLYNOMIAL x2−1 are 1,−1. Step-by-step EXPLANATION: Mark as Brainliest❣️

8456.

Find zeroes of x^2-x-1. ????? class 10th

Answer»

Answer:

Hence, the ZEROES of the POLYNOMIAL x2−1 are 1,−1.

Step-by-step EXPLANATION:

Mark as Brainliest❣️

Discussion

8457.	கீழ்காணும் விகிதங்களில் எது பெரிய விகிதம் 4:5 or 8:15
Answer» Answer: 8.15 I THINK so MARK me as abrainlist

8457.

கீழ்காணும் விகிதங்களில் எது பெரிய விகிதம் 4:5 or 8:15

Answer»

Answer:

8.15 I THINK so MARK me as abrainlist

Discussion

8458.	Top view front view and side view of the bottle cap
Answer» Answer: Step-by-step EXPLANATION: in any VIEW u see it is only bottle CAP DA madaya

8458.

Top view front view and side view of the bottle cap

Answer»

Answer:

Step-by-step EXPLANATION:

in any VIEW u see it is only bottle CAP DA madaya

Discussion

8459.	Algorithm to search element in the list using divide and conquer
Answer» ANSWER: A typical Divide and Conquer algorithm solves a problem using following three steps. ... STANDARD Algorithms : INTODUCTION to Divide and Conquer. BINARY Search. Randomized Binary Search Algorithm. Merge Sort. Quick Sort. Tiling Problem. Count Inversions. Calculate pow(x, n)

8459.

Algorithm to search element in the list using divide and conquer

Answer»

ANSWER:

A typical Divide and Conquer algorithm solves a problem using following three steps.

...

STANDARD Algorithms :
INTODUCTION to Divide and Conquer.
BINARY Search.
Randomized Binary Search Algorithm.
Merge Sort.
Quick Sort.
Tiling Problem.
Count Inversions.
Calculate pow(x, n)

Discussion

8460.	The denominator of a fraction is 4 more than twice the numerator. When both the numerator and denominator are decreased by 6, then the fraction is 1/5 determine
Answer» democracy PAGAL babal ho kya Step-by-step EXPLANATION: nonsense

8460.

The denominator of a fraction is 4 more than twice the numerator. When both the numerator and denominator are decreased by 6, then the fraction is 1/5 determine

Answer»

democracy PAGAL babal ho kya

Step-by-step EXPLANATION:

nonsense

Discussion

8461.	The quadratic polynomial whose zeroes are 2 , -5 is
Answer» DONT U have CALCULATOR if YES USE that

8461.

The quadratic polynomial whose zeroes are 2 , -5 is

Answer»

DONT U have CALCULATOR if YES USE that

Discussion

8462.	The real value of 6 is 2 and place value is 10 then what is the real value and face value of 8 is what??
Answer» Answer: SORRY cant help i DONT KNOW

8462.

The real value of 6 is 2 and place value is 10 then what is the real value and face value of 8 is what??

Answer»

Answer:

SORRY cant help i DONT KNOW

Discussion

8463.	The roots of the equation ax2 + bx + c = 0 will be reciprocal if:
Answer» Answer: The roots of the equation ax2 + BX + c = 0 will be RECIPROCAL if a = c. Therefore, a = c or c = a. Step-by-step explanation: Let k be one of the root of the GIVEN equation. According to the problem, 1/k will be the other root of the given equation. We know that, product of the roots of the equation = c/a. Therefore, k × 1/k = c/a. or, 1 = c/a. or, a = c [multiplying a on both SIDES]. The roots of the equation ax2 + bx + c = 0 will be reciprocal if a = c. Therefore, a = c or c = a.

8463.

The roots of the equation ax2 + bx + c = 0 will be reciprocal if:

Answer»

Answer:

The roots of the equation ax2 + BX + c = 0 will be RECIPROCAL if a = c. Therefore, a = c or c = a.

Step-by-step explanation:

Let k be one of the root of the GIVEN equation.

According to the problem,

1/k will be the other root of the given equation.

We know that, product of the roots of the equation = c/a.

Therefore, k × 1/k = c/a.

or, 1 = c/a.

or, a = c [multiplying a on both SIDES].

The roots of the equation ax2 + bx + c = 0 will be reciprocal if a = c.

Therefore, a = c or c = a.

Discussion

8464.	If a = 2+√3, then find the value of a-1/a
Answer» Answer: 2+root3 Step-by-step EXPLANATION: HOPE it HELPS..

8464.

If a = 2+√3, then find the value of a-1/a

Answer»

Answer:

2+root3

Step-by-step EXPLANATION:

HOPE it HELPS..

Discussion

8465.	During a finite movement of the point of application of a force, the force does an amount of work equal toRequired to answer. Single choice.(1 Point)U = integral 1 - 2 (F) dsU = differential 1 - 2 (F) dsU = dF/dsnone of these
Answer» Answer: jua a NEW thread on a SPRINT is the FIRST ONE for each and I don't THINK the best thing in a

8465.

During a finite movement of the point of application of a force, the force does an amount of work equal toRequired to answer. Single choice.(1 Point)U = integral 1 - 2 (F) dsU = differential 1 - 2 (F) dsU = dF/dsnone of these

Answer»

Answer:

jua a NEW thread on a SPRINT is the FIRST ONE for each and I don't THINK the best thing in a

Discussion

8466.	Write a definition of constant
Answer» $\blue{ \Large{\boxed{ \tt{ \red{Answer : }}}}}$ It is SOMETHING INVARIABLE or UNCHANGING.

8466.

Write a definition of constant

Answer»

$\blue{ \Large{\boxed{ \tt{ \red{Answer : }}}}}$

It is SOMETHING INVARIABLE or UNCHANGING.

Discussion

8467.	1]Simplify(-512/15)-(-32/9)
Answer» ANSWER: -3.33333333333 Step-by-step EXPLANATION: MARK as Brainliest❣️

8467.

1]Simplify(-512/15)-(-32/9)

Answer»

ANSWER:

-3.33333333333

Step-by-step EXPLANATION:

MARK as Brainliest❣️

Discussion

8468.	Multiple Choice ( SelectThe weighted Geometric Mean of the four numbers 8, 25, 19 and 28 is 22.15. If theweight of the first three numbers is 3, 5, 7 respectively, find the weight of the fourthnumberOptionsa. 13b. 15c. 25d. 33
Answer» Answer: In statistics, given a set of DATA, X=\{x_{1}, x_{2}\dots, x_{n}\} and corresponding weights, W=\{w_{1}, w_{2}, \dots, w_{n}\} the weighted geometric MEAN is calculated as {\bar {x}}=\left^{{1/\sum Step-by-step explanation: PLZ mark me as brainliest

8468.

Multiple Choice ( SelectThe weighted Geometric Mean of the four numbers 8, 25, 19 and 28 is 22.15. If theweight of the first three numbers is 3, 5, 7 respectively, find the weight of the fourthnumberOptionsa. 13b. 15c. 25d. 33

Answer»

Answer:

In statistics, given a set of DATA, X=\{x_{1}, x_{2}\dots, x_{n}\} and corresponding weights, W=\{w_{1}, w_{2}, \dots, w_{n}\} the weighted geometric MEAN is calculated as {\bar {x}}=\left^{{1/\sum

Step-by-step explanation:

PLZ mark me as brainliest

Discussion

8469.	Find m such that (-3)m multiply by x (-3)5 =(-3)7 b) simplify 25×t¯⁴/5¯³×10×t¯8,t ≠ 0
Answer» ANSWER: We KNOW APPROPRIATE identity (x+y+z)2=x2+y2+z2+2xy+2yz+2xz. =x2+(2Y)2+(4z)2+2(x)(2y)+2(2y)(4z)+2(x)(4z) =x2+4y2+16z2+4xy+16yz+8xz.

8469.

Find m such that (-3)m multiply by x (-3)5 =(-3)7 b) simplify 25×t¯⁴/5¯³×10×t¯8,t ≠ 0

Answer»

ANSWER:

We KNOW APPROPRIATE identity (x+y+z)2=x2+y2+z2+2xy+2yz+2xz.

=x2+(2Y)2+(4z)2+2(x)(2y)+2(2y)(4z)+2(x)(4z)

=x2+4y2+16z2+4xy+16yz+8xz.

Discussion

8470.	Expand ( -2x + 3y + 3z ) ^2 by using suitable identity class 9
Answer» Answer: We KNOW appropriate IDENTITY (x+y+z)2=x2+y2+z2+2xy+2yz+2xz. =x2+(2Y)2+(4Z)2+2(x)(2y)+2(2y)(4z)+2(x)(4z) =x2+4y2+16z2+4xy+16yz+8xz.

8470.

Expand ( -2x + 3y + 3z ) ^2 by using suitable identity class 9

Answer»

Answer:

We KNOW appropriate IDENTITY (x+y+z)2=x2+y2+z2+2xy+2yz+2xz.

=x2+(2Y)2+(4Z)2+2(x)(2y)+2(2y)(4z)+2(x)(4z)

=x2+4y2+16z2+4xy+16yz+8xz.

Discussion

8471.	bdul got Rs (25x – 10) and Rs (23x – 20) on his birthday. He spent Rs (3x – 10) for himself and bought books forRs (5x – 40) and gave them to a village library for the people to read. How much money does he have now? What value is depicted by him?
Answer» ANSWER: रीससुसुसफुसुफसुजफूडज़ूर

8471.

bdul got Rs (25x – 10) and Rs (23x – 20) on his birthday. He spent Rs (3x – 10) for himself and bought books forRs (5x – 40) and gave them to a village library for the people to read. How much money does he have now? What value is depicted by him?

Answer»

ANSWER:

रीससुसुसफुसुफसुजफूडज़ूर

Discussion

8472.	Find the value ofPlease solve this question..
Answer» ANSWER: hope it HELPS you to please MARK me brainliest 100% CORRECT ANSWERS

8472.

Find the value ofPlease solve this question..

Answer»

ANSWER:

hope it HELPS you to please MARK me brainliest

100% CORRECT ANSWERS

Discussion

8473.	स्टोमेटा ने बाडिया पर भगाने का यूज़
Answer» Answer: Step-by-step EXPLANATION: Stomata are minute openings found in the epidermis of leaves, stems and other plant ORGANS. Stomata allow gases such as carbon dioxide, water vapour and oxygen to diffuse into and out of the INTERNAL tissues of the plant

8473.

स्टोमेटा ने बाडिया पर भगाने का यूज़

Answer»

Answer:

Step-by-step EXPLANATION:

Stomata are minute openings found in the epidermis of leaves, stems and other plant ORGANS. Stomata allow gases such as carbon dioxide, water vapour and oxygen to diffuse into and out of the INTERNAL tissues of the plant

Discussion

8474.	The sum of two consecutive number is divisble by 4 verify this statement with the help of some examples
Answer» ANSWER: Verify this statement with the help of some examples. The sum of any two consecutive NUMBERS is always odd, and the sum of two consecutive odd numbers is always divisible by 4. 3+ 5 = 8 and 8 is divisible by 4. 5 + 7 = 12 and 12 is divisible by 4.

8474.

The sum of two consecutive number is divisble by 4 verify this statement with the help of some examples

Answer»

ANSWER:

Verify this statement with the help of some examples. The sum of any two consecutive NUMBERS is always odd, and the sum of two consecutive odd numbers is always divisible by 4. 3+ 5 = 8 and 8 is divisible by 4. 5 + 7 = 12 and 12 is divisible by 4.

Discussion

8475.	Find the roots of 3x³+2x+2kindly slove step by step i m very confused please help me
Answer» ANSWER: This is Your Answer. Step-by-step explanation: Roots of the equation 3x3+2x+2=0: −9+89−−√−−−−−−−√33+239+89−√3, MULTIPLICITY 1. −(−12+3–√i2)9+89−−√−−−−−−−√33+23(−12+3–√i2)9+89−−√−−−−−−−√3, multiplicity 1. 23(−12−3–√i2)9+89−−√−−−−−−−√3−(−12−3–√i2)9+89−−√−−−−−−−√33, multiplicity 1. Hope it is useful. Please MARK it BRAINLIEST.

8475.

Find the roots of 3x³+2x+2kindly slove step by step i m very confused please help me

Answer»

ANSWER:

This is Your Answer.

Step-by-step explanation:

Roots of the equation 3x3+2x+2=0:

−9+89−−√−−−−−−−√33+239+89−√3, MULTIPLICITY 1.

−(−12+3–√i2)9+89−−√−−−−−−−√33+23(−12+3–√i2)9+89−−√−−−−−−−√3, multiplicity 1.

23(−12−3–√i2)9+89−−√−−−−−−−√3−(−12−3–√i2)9+89−−√−−−−−−−√33, multiplicity 1.

Hope it is useful. Please MARK it BRAINLIEST.

Discussion

8476.	X+1 is factor of a》 x³-2x+x+2 b》 x³+2x-x-2 c》x³+2x²+x-2 d》x³+2x²-x+2
Answer» Step-by-step EXPLANATION: x+1 is not a FACTOR of any EQUATION

8476.

X+1 is factor of a》 x³-2x+x+2 b》 x³+2x-x-2 c》x³+2x²+x-2 d》x³+2x²-x+2

Answer»

Step-by-step EXPLANATION:

x+1 is not a FACTOR of any EQUATION

Discussion

8477.	Solve (i) ( 2 − + 1) = 3 − 3 2 + 1 (). ( 2 − 5 + 6) = .
Answer» Answer: your QUESTION is wrong PLS send CORRECT question

8477.

Solve (i) ( 2 − + 1) = 3 − 3 2 + 1 (). ( 2 − 5 + 6) = .

Answer»

Answer:

your QUESTION is wrong PLS send CORRECT question

Discussion

8478.	1. Which of the following will not represent zero: (a) 1+0 0 (b) 0x0 10-10 (c) (d) 2 2 If the
Answer» ANSWER: (d) 2 2 is the RIGHT one Step-by-step explanation: Hope you LIKE it

8478.

1. Which of the following will not represent zero: (a) 1+0 0 (b) 0x0 10-10 (c) (d) 2 2 If the

Answer»

ANSWER:

(d) 2 2 is the RIGHT one

Step-by-step explanation:

Hope you LIKE it

Discussion

8479.	Arrange in ascending order:
Answer» Step-by-step EXPLANATION: hdhddhhdhdhdhdhfhfhf

8479.

Arrange in ascending order:

Answer»

Step-by-step EXPLANATION:

hdhddhhdhdhdhdhfhfhf

Discussion

8480.	5.7 x 10 = 57/10 x 10True or false
Answer» ANSWER: True Step-by-step EXPLANATION: Good AFTERNOON and have a NICE DAY

8480.

5.7 x 10 = 57/10 x 10True or false

Answer»

ANSWER:

True

Step-by-step EXPLANATION:

Good AFTERNOON and have a NICE DAY

Discussion

8481.	Write the decimal expansion of a. 8/3 b. 4/5
Answer» ANSWER: dj and I am going on here in your 3H the needful in a GOOD DAY sir I can see

8481.

Write the decimal expansion of a. 8/3 b. 4/5

Answer»

ANSWER:

dj and I am going on here in your 3H the needful in a GOOD DAY sir I can see

Discussion

8482.	Every rational number is:
Answer» ANSWER: CONSTANT AOAKAOAAOAAAKKAOAKOAKA

8482.

Every rational number is:

Answer»

ANSWER:

CONSTANT AOAKAOAAOAAAKKAOAKOAKA

Discussion

8483.	Solve the following2/5+ 1/3
Answer» Answer: 11/15 Step-by-step EXPLANATION: TAKE LMC (2X3)+(1X5)/15 =6+5/15 =11/15

8483.

Solve the following2/5+ 1/3

Answer»

Answer:

11/15

Step-by-step EXPLANATION:

TAKE LMC

(2X3)+(1X5)/15

=6+5/15

=11/15

Discussion

8484.	प्रतिच्छेदी रेखाओं के दो युग्म
Answer» ANSWER: इस स्थिति में एक चतुर्भुज का निर्माण होता है

8484.

प्रतिच्छेदी रेखाओं के दो युग्म

Answer»

ANSWER:

इस स्थिति में एक चतुर्भुज का निर्माण होता है

Discussion

8485.	Solution set of the inequality >+1 is: GOOG)
Answer» Step-by-step EXPLANATION: kflcnhvub by the STATE of WEB

8485.

Solution set of the inequality >+1 is: GOOG)

Answer»

Step-by-step EXPLANATION:

kflcnhvub by the STATE of WEB

Discussion

8486.	The formula of the angle sum of a polygon
Answer» Step-by-step explanation: To find the sum of INTERIOR angles of a POLYGON, multiply the NUMBER of triangles in the polygon by 180°. The formula for calculating the sum of interior angles is ( n − 2 ) × 180 ∘ where is the number of sides. All the interior angles in a REGULAR polygon are equal.

8486.

The formula of the angle sum of a polygon

Answer»

Step-by-step explanation:

To find the sum of INTERIOR angles of a POLYGON, multiply the NUMBER of triangles in the polygon by 180°. The formula for calculating the sum of interior angles is ( n − 2 ) × 180 ∘ where is the number of sides. All the interior angles in a REGULAR polygon are equal.

Discussion

8487.	What is the place value of 2 in 2.003
Answer» ANSWER: ONE HOPE it HELPS you. good LUCK

8487.

What is the place value of 2 in 2.003

Answer»

ANSWER:

ONE

HOPE it HELPS you.

good LUCK

Discussion

8488.	Find 117 + x + x = 197 ( find the x value )
Answer» ANSWER: x=40 HOPE you LIKE the answer Step-by-step explanation: 117+2x=197 2x=197-117 2x=80 x=40

8488.

Find 117 + x + x = 197 ( find the x value )

Answer»

ANSWER:

x=40 HOPE you LIKE the answer

Step-by-step explanation:

117+2x=197

2x=197-117

2x=80

x=40

Discussion

8489.	Plese solve it the ouestion
Answer» ANSWER: RHOMBUS is the QUADRILATERAL

8489.

Plese solve it the ouestion

Answer»

ANSWER:

RHOMBUS is the QUADRILATERAL

Discussion

8490.	One equation of a pair of dependent linear equation is + 2 = 4. The secondequation can beA) + 3 = 5 B) 2 + 4 = 5C) 2 + 4 = 8 D) 4 + 2 = 8
Answer» Step-by-step EXPLANATION: What are you DOINGWHAT are you doing

8490.

One equation of a pair of dependent linear equation is + 2 = 4. The secondequation can beA) + 3 = 5 B) 2 + 4 = 5C) 2 + 4 = 8 D) 4 + 2 = 8

Answer»

Step-by-step EXPLANATION:

What are you DOINGWHAT are you doing

Discussion

8491.	2.45m+1.5=3.7m-2.25
Answer» ANSWER: Step-by-step EXPLANATION: Simplifying 2.45x + 1.5 = 3.7x + -2.25 Reorder the TERMS: 1.5 + 2.45x = 3.7x + -2.25 Reorder the terms: 1.5 + 2.45x = -2.25 + 3.7x Solving 1.5 + 2.45x = -2.25 + 3.7x Solving for variable 'X'. Move all terms CONTAINING x to the left, all other terms to the right. Add '-3.7x' to each side of the equation. 1.5 + 2.45x + -3.7x = -2.25 + 3.7x + -3.7x Combine like terms: 2.45x + -3.7x = -1.25x 1.5 + -1.25x = -2.25 + 3.7x + -3.7x Combine like terms: 3.7x + -3.7x = 0.0 1.5 + -1.25x = -2.25 + 0.0 1.5 + -1.25x = -2.25 Add '-1.5' to each side of the equation. 1.5 + -1.5 + -1.25x = -2.25 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + -1.25x = -2.25 + -1.5 -1.25x = -2.25 + -1.5 Combine like terms: -2.25 + -1.5 = -3.75 -1.25x = -3.75 Divide each side by '-1.25'. x = 3 Simplifying x = 3

8491.

2.45m+1.5=3.7m-2.25

Answer»

ANSWER:

Step-by-step EXPLANATION:

Simplifying

2.45x + 1.5 = 3.7x + -2.25

Reorder the TERMS:

1.5 + 2.45x = 3.7x + -2.25

Reorder the terms:

1.5 + 2.45x = -2.25 + 3.7x

Solving

1.5 + 2.45x = -2.25 + 3.7x

Solving for variable 'X'.

Move all terms CONTAINING x to the left, all other terms to the right.

Add '-3.7x' to each side of the equation.

1.5 + 2.45x + -3.7x = -2.25 + 3.7x + -3.7x

Combine like terms: 2.45x + -3.7x = -1.25x

1.5 + -1.25x = -2.25 + 3.7x + -3.7x

Combine like terms: 3.7x + -3.7x = 0.0

1.5 + -1.25x = -2.25 + 0.0

1.5 + -1.25x = -2.25

Add '-1.5' to each side of the equation.

1.5 + -1.5 + -1.25x = -2.25 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0

0.0 + -1.25x = -2.25 + -1.5

-1.25x = -2.25 + -1.5

Combine like terms: -2.25 + -1.5 = -3.75

-1.25x = -3.75

Divide each side by '-1.25'.

x = 3

Simplifying

x = 3

Discussion

8492.	Q1.THE GCD OF a^3 + 2a^2 – 3a and 2a^3 + 5a^2 – 3a.
Answer» Step-by-step explanation: SOLUTION TO DETERMINE The GCD of a³ + 2a² - 3A and 2a³ + 5a² - 3a EVALUATION Here the given expressions are a³ + 2a² - 3a and 2a³ + 5a² - 3a First expression $\sf{= {a}^{3} + 2 {a}^{2} - 3a}$ $\sf{= a( {a}^{2} + 2a - 3)}$ $\sf{= a( {a}^{2} + 3a - a - 3)}$ $\sf{= a( a - 1)(a + 3)}$ Second expression $\sf{= 2{a}^{3} + 5 {a}^{2} - 3a}$ $\sf{= a(2{a}^{2} + 5 a - 3)} \\ \sf{= a(2{a}^{2} + 6a - a - 3)}\\ \sf{= a(2a - 1)(a + 3)}$ Hence the required GCD = a( a + 3 ) ━━━━━━━━━━━━━━━━ Learn more from Brainly :- 1. If HCF of two numbers be 40 then which of the following cannot be their LCM. brainly.in/question/28609013 2. The HCF and LCM of two numbers are 17 & 1666 RESPECTIVELY. if one of the numbers is 119 find the other brainly.in/question/13812250

8492.

Q1.THE GCD OF a^3 + 2a^2 – 3a and 2a^3 + 5a^2 – 3a.

Answer»

Step-by-step explanation:

SOLUTION

TO DETERMINE

The GCD of a³ + 2a² - 3A and 2a³ + 5a² - 3a

EVALUATION

Here the given expressions are

a³ + 2a² - 3a and 2a³ + 5a² - 3a

First expression

$\sf{= {a}^{3} + 2 {a}^{2} - 3a}$

$\sf{= a( {a}^{2} + 2a - 3)}$

$\sf{= a( {a}^{2} + 3a - a - 3)}$

$\sf{= a( a - 1)(a + 3)}$

Second expression

$\sf{= 2{a}^{3} + 5 {a}^{2} - 3a}$

$\sf{= a(2{a}^{2} + 5 a - 3)} \\ \sf{= a(2{a}^{2} + 6a - a - 3)}\\ \sf{= a(2a - 1)(a + 3)}$

Hence the required GCD = a( a + 3 )

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. If HCF of two numbers be 40 then which of the following cannot be their LCM.

brainly.in/question/28609013

2. The HCF and LCM of two numbers are 17 & 1666 RESPECTIVELY. if one of the numbers is 119 find the other

brainly.in/question/13812250

Discussion

8493.	The product of two rational numbers is 12 if one of the number is 8/7 what is the other number
Answer» ANSWER: hd38jdurf ke ANGEL in my LIFE of the needful ASAP if I don't think that is

8493.

The product of two rational numbers is 12 if one of the number is 8/7 what is the other number

Answer»

ANSWER:

hd38jdurf ke ANGEL in my LIFE of the needful ASAP if I don't think that is

Discussion

8494.	Solve for x and y
Answer» ANSWER: $<klux>X</klux> = \frac{2}{3}$ $y = \frac{1}{3}$ Step-by-step EXPLANATION: $= > \frac{x + y}{xy} = \frac{9}{2} \\ = > 2x + 2y = 9xy - - - (i)$ And ALSO, $= > \frac{x - y}{xy} = \frac{3}{2} \\ = > 2x - 2y = 3xy - - - - (ii)$ Solving (i) and (ii) ${ = > (2x + 2y) - (2x - 2y) = 9xy - 3xy}$ $= > 2x + 2y - 2x + 2y = 6xy$ $= > 4y = 6xy$ $= > \frac{4y}{6y} = x$ $= > x = \frac{2}{3}$ Substituting x in (i) :- $= > 2x + 2y = 9xy$ $= > 2(x + y) = 9xy$ $= > 2( \frac{2}{3} + y) = 9( \frac{2}{3} )y$ $= > 2( \frac{2 + 3y}{3} ) = \frac{18y}{3}$ $= > \frac{4 + 6y}{3} = \frac{18y}{3}$ $= > 4 + 6y = 18y$ $= > 4 = 18y - 6y$ $= > 4 = 12y$ $= > y = \frac{1}{3}$

8494.

Solve for x and y

Answer»

ANSWER:

$<klux>X</klux> = \frac{2}{3}$

$y = \frac{1}{3}$

Step-by-step EXPLANATION:

$= > \frac{x + y}{xy} = \frac{9}{2} \\ = > 2x + 2y = 9xy - - - (i)$

And ALSO,

$= > \frac{x - y}{xy} = \frac{3}{2} \\ = > 2x - 2y = 3xy - - - - (ii)$

Solving (i) and (ii)

${ = > (2x + 2y) - (2x - 2y) = 9xy - 3xy}$

$= > 2x + 2y - 2x + 2y = 6xy$

$= > 4y = 6xy$

$= > \frac{4y}{6y} = x$

$= > x = \frac{2}{3}$

Substituting x in (i) :-

$= > 2x + 2y = 9xy$

$= > 2(x + y) = 9xy$

$= > 2( \frac{2}{3} + y) = 9( \frac{2}{3} )y$

$= > 2( \frac{2 + 3y}{3} ) = \frac{18y}{3}$

$= > \frac{4 + 6y}{3} = \frac{18y}{3}$

$= > 4 + 6y = 18y$

$= > 4 = 18y - 6y$

$= > 4 = 12y$

$= > y = \frac{1}{3}$

Discussion

8495.	There are 5 consecutive natural numbers with LCM as 60. The product of the first two numbers is equal to the 5th number. What is the sum of the 5 numbers?
Answer» Step-by-step explanation: LET's say there are 5 numbers a,(a+1),(a+2),(a+3),(a²+a) a²+a= a × (a+1) a²+a=a+4 a²=4 a=2 a+1=3 a+2=4 a+3=5 a+4=6 sum of the 5 nos. => 2+3+4+5+6 answer=20 ✓✓ Thank you

8495.

There are 5 consecutive natural numbers with LCM as 60. The product of the first two numbers is equal to the 5th number. What is the sum of the 5 numbers?

Answer»

Step-by-step explanation:

LET's say there are 5 numbers a,(a+1),(a+2),(a+3),(a²+a)

a²+a= a × (a+1)

a²+a=a+4

a²=4

a=2

a+1=3

a+2=4

a+3=5

a+4=6

sum of the 5 nos. => 2+3+4+5+6

answer=20 ✓✓

Thank you

Discussion

8496.	In between any two numbers there are:
Answer» ANSWER: PHOTOSYNTHESIS is a process in which plants get the food. photosynthesis is a process in which plants get the food. Step-by-step explanation: SORRY for spamming your question. please drop 30 THANKS I will return you back.

8496.

In between any two numbers there are:

Answer»

ANSWER:

PHOTOSYNTHESIS is a process in which plants get the food. photosynthesis is a process in which plants get the food.

Step-by-step explanation:

SORRY for spamming your question.

please drop 30 THANKS I will return you back.

Discussion

8497.	Raju buys 1 tonne mangos for 50000 ,then find the value of 1kg mangos
Answer» Answer: COST of 1 TONNE mango=50000 cost of 1 kg mango = 50000÷1000 =50

8497.

Raju buys 1 tonne mangos for 50000 ,then find the value of 1kg mangos

Answer»

Answer:

COST of 1 TONNE mango=50000

cost of 1 kg mango = 50000÷1000

=50

Discussion

8498.	2146689 prime factors
Answer» Answer: The PRIME factors are: 3 x 3 x 3 x 43 x 43 x 43. or ALSO WRITTEN as { 3, 3, 3, 43, 43, 43 }

8498.

2146689 prime factors

Answer»

Answer:

The PRIME factors are: 3 x 3 x 3 x 43 x 43 x 43. or ALSO WRITTEN as { 3, 3, 3, 43, 43, 43 }

Discussion

8499.	2.01 × 1100Please solve this question, I have exams tomorrow
Answer» Answer: 2.01 × 1100 201 × 11 = *2,211* Step-by-step EXPLANATION: *HOPE* *IT WILL* *HELP YOU* *PLEASE MARK* *AS BRAINLIST*

8499.

2.01 × 1100Please solve this question, I have exams tomorrow

Answer»

Answer:

2.01 × 1100

201 × 11

= 2,211

Step-by-step EXPLANATION:

HOPE IT WILL HELP YOU

PLEASE MARK AS BRAINLIST

Discussion

8500.	Chandan and Kader share profit and loses in 3:2Balance sheetas on 31st March 2020.liabilitiesCapital A/cChandra8,00,000kader4,00,000general reserve1,50,000bills payable1,00,000creditors2,50,000= 17,00,000assetsGood will50,000Machinery2,00,000Building5,00,000 Stock3,00,000debtors50,000 Cash at Bank 5,75,000cash in hand 25,000=17,00,000They agree to admit Annie as a partner with effect from 1st April 2020 with1/3rd share on the following terms:i. Annie will bring rs 5,00,000 as capital and 2,00,000rs a his share of good will but he could contribute only rs 1,20,000 towards goodwill.ii.building and machines are reduced by 5% stock is revalued at rs 4,00,000.iii.there is an unrecorded asset(computers) worth rs 25,000,one month salary of rs 30,000 is outstanding.iv.a bill of exchange of rs 25000 which was previously discounted with the banker was dishonoured on 31st march,2020 but entry was not passed for it.Prepare ledgerit Accounts,
Answer» ANSWER: dhoxtuxifceu9tupfxtu

8500.

Chandan and Kader share profit and loses in 3:2Balance sheetas on 31st March 2020.liabilitiesCapital A/cChandra8,00,000kader4,00,000general reserve1,50,000bills payable1,00,000creditors2,50,000= 17,00,000assetsGood will50,000Machinery2,00,000Building5,00,000 Stock3,00,000debtors50,000 Cash at Bank 5,75,000cash in hand 25,000=17,00,000They agree to admit Annie as a partner with effect from 1st April 2020 with1/3rd share on the following terms:i. Annie will bring rs 5,00,000 as capital and 2,00,000rs a his share of good will but he could contribute only rs 1,20,000 towards goodwill.ii.building and machines are reduced by 5% stock is revalued at rs 4,00,000.iii.there is an unrecorded asset(computers) worth rs 25,000,one month salary of rs 30,000 is outstanding.iv.a bill of exchange of rs 25000 which was previously discounted with the banker was dishonoured on 31st march,2020 but entry was not passed for it.Prepare ledgerit Accounts,

Answer»

ANSWER:

dhoxtuxifceu9tupfxtu

Discussion

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