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13351.

4. ABC is an isosceles triangle right angled at C. Prove that ABP = 2AC2.​

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

13352.

Please solve the question and don't give rubbish answer​

Answer»

ANSWER:

all the SOLUTIONS are in the ATTACHMENT

13353.

Out of 32 metre long cloths 24 was used for making it rocks find the ratio of total (a)clothes and used​

Answer»

a) 32:24 b)8:24

Step-by-step EXPLANATION:

(a) TOTAL cloth to cloth USED is 32:24

(b) remaining cloth to cloth used is 8:24

32 (total) - 24 (used) = 8 (remainder)

PLEASE marked it as brilliant

13354.

9x² + 4y + 16 2² - 12xy - 16yz + 24 XZ​

Answer»

ANSWER:

what should we do

the QUESTION is INCORRECT

13355.

lily has some pen. killy has 2× pen of lily. Shipre has 8 less than killy. the total amount of pen is 100. how many pens does lily, killy & shipre have?​

Answer»

ANSWER:

HOPE it HELPS you BUDDY.....

13356.

The number of different straight lines that are formed with A(2,3),B(3,4),C(5,6),D(3,7)are..options :a)1 b)0 c)3 d)4​

Answer»

Answer:

your answer is 4

Step-by-step EXPLANATION:

ABC are collinear so the different STRAIGHT lines are AB,AD,BD,CD

Therefore answer is 4

13357.

Find the perimeter of the sector whose length of the arc is 14cm and radius is 7​

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perimeter = 2 X radius + length of ARC

= 2 x 7 + 14

= 28 cm

13358.

Q.1. find the square of(4.7)​

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Answer:

9867104017

Step-by-step explanation:

9867104017 is NUMBER PA PHONE KAR

13359.

First twenty prime numbers are multiplied. What is the digit at unit's place in the product​

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ANSWER:

13360.

O no 5 : Simplify =(( 625 )-1/2)*]​

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ANSWER:

Step-by-step explanation:

625 - 1/2

= 1249

HOPE IT HELPS...

13361.

Find the p by q form of 0.235353535353535......

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ANSWER:

MARK ME AS BRAINLIST

13362.

Derive- sin square theta + cos square theta = 1​

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

13363.

The sum of -6.If one of them is 2,then the otheris

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ANSWER:

Step-by-step EXPLANATION:

x+2=-6

x=-6-2

x=-8

13364.

Find the hcf and lcm of a2 b4 c and a4 b5 c7 Please i need step by step explanation

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Full explanation

The following method is suggested for finding the HCF of several polynomials

(a) Write each polynomial as a product of prime factors.

(B) The HCF is the product obtained by taking each factor to the lowest power to which it occurs in both the polynomials. For example,

The HCF of 23 32 (x - y)3(x + 2y)2; 2233 (x - y)2 (x + 2y)3 and 32(x - y)2 (x + 2y) is 32(x - y)2 (x + 2y).

Note- Two or more polynomials are relatively prime if their HCF is 1.

LCM of Polynomials

The LCM of two or more given polynomials is the polynomial of lowest DEGREE and smallest numerical coefficients for which each of the given polynomials will be its factor.

Method to find LCM of polynomial

The following PROCEDURE is suggested for determining the LCM of several polynomials.

(a) Write each polynomial as a product of prime factors.

(b) The LCM is the product obtained by taking each factor to the HIGHEST power to which it occurs. For example, The LCM of 2332 (x — y)3(x + 2y)2; 2233(x — y)2 (x + 2y)3; 32(x — y)2(x + 2y) is 2333 (X — y)3 (x + 2y)3.

Example1. Find the HCF and LCM of (I) 9X4y2 and 12X3y3

(ii) 6x — 6y and 4x2 — 4y2.

Sol. (i) 9x4y2 = 32 x x4 x y2 and

12X3y3 = 22x 3 x X3 x y3.

HCF = 3x3y2 and

LCM = 32 x 22 X x4 X y3 =36X4y3

So, HCF = 3x3y2, LCM = 36x4y3

(ii) 6x — 6y = 2 x 3 x (x — y) and

4x2 — 4y2 = 22(x2— y2) = 22 x (x + y) (x — y) HCF = 2(x — y) and

LCM = 22x 3 x (x — y)(x + y) = 12(x — y) (x + y). So, HCF = 2(x — y), LCM = 12(x + y) (x — y).

Special Products

The following are some of the products which occur frequently in mathematics and the student should become familiar with them as soon as possible.

Product of a monomial and a binomial a (c + d) = ac + ad.

Product of the sum and the difference of two terms (a + b)(a — b) = a2 — b2.

Square of a binomial

(a + b)2 = a2 + 2ab + b2.

(a — b)2 = a2 — 2ab + b2

Product of two binomials

(x + a)(x + b) = x2 + (a + b)x + ab.

(ax + b)(cx + d) = acx2 + (ad + bc)x + bd. ,(a+b)(c+d)=ac+bc+ad+bd.

Cube of a binomial

(a + b)3 = a3 + 3a2b + 3ab2 + b3.

(a — b)3 = a3 — 3a2b + 3ab2 — b3.

Square of a trinomial

(a + b + c)2 = a2 + b2 + c2 + 2(ab + ac + bc).

Products that give answers of the form a n ± bn.

It may be verified by multiplication that (a — b)(a2 + ab + b2) = a3 — b3

(a — b)(a3 + a2b + ab2 + b3) = a4 — b4

(a — b)(a4 + a3b + a2b2 + ab3 + b4) = a5 — b5

13365.

Pls can someone answer the question of the word problem above pls...that is LCM word problem pls answer it fast as possible..I will mark them as a brainliest pls...​

Answer»

Answer:

here we need to take out the LCM of 6,8,12 which is equal to 24

hence they will MEET after 24 MINUTES

13366.

Solve the above question plz. ,its from circle chapter ​

Answer»

Answer:

SORRY i not know the answer or i WOULD help u

13367.

If 'm' is a positive integer which is not a perfect square, then ✓m is ​

Answer»

ANSWER:

an IRRATIONAL NUMBER is the answer

13368.

How many points are there in the interesection of 2 distinct points​

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Answer:

5 or the INTERSECTION POINT 1

13369.

0.25 da primaze roop ki hai​

Answer»

Answer:

25 paise

Step-by-step EXPLANATION:

13370.

द फॉलोइंग राशनल नंबर 6 2 5 अपॉन 6 एंड माइनस फाइव 112​

Answer»

Answer:

625÷5=104.166666666666

104.1666666666666-5=

99.16666666666

Please FOLLOW me

13371.

Exercise - 4.1Simplify and give reasons(_2) power 7​

Answer»

ANSWER:

(-2) power 7

we get MINUS SIGN because power is add number

and 2*2*2*2*2*2*2=128

so answer is -128

13372.

Cut the copy of first triangle and compare it with the other two triangles​

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ANSWER:

hi

Step-by-step EXPLANATION:

13373.

Find the answers plz​

Answer»

Answer:

Q)2 = A

Q) 3 = C

HOPE you like it PLZ mark it as BRAINLIST

13374.

Write the following into set-builder form (1,2,4,8,16,32) ​

Answer»

Step-by-step EXPLANATION:

{X:x=2^N,where n€W and n<=5}

13375.

A^4- b^4solve it plzz​

Answer»

ANSWER:

{a}^{4}  -  {b}^{4}

(x + y)(x - y) =  {x}^{2}  -  {y}^{2}

( {a}^{2}  +  {b}^{2} )( {a}^{2}  -  {b}^{2} )

Step-by-step EXPLANATION:

HOPE it HELPS you out.....

13376.

Fifteen persons among whom are A and B, sit down at a round table. The probability that there are 4 personsbetween A and B​

Answer»

Step-by-step explanation:

4/15

follow me and MARK me LIKE

13377.

Calculate the area of colourful part. please​

Answer»

Answer:

20×3+22×3=126

Follow me for more ANSWERS

13378.

(d) a'b - 3a" + 5db32.13. What should be added to 1.25 a’b - 0.7 ab +5.75 ab? to get 5.01a²b + 2.2= ab? - 1.5 ab?their values as directed.​

Answer»

ANSWER:

chfo I egvs jeuh. E ievrvr HI

13379.

Find the zeros of polynomial. p(x)=x + 5​

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ANSWER:

LET p(x)=0

0=x+5

-5=x

hence -5 is the zero of POLYNOMIAL

13380.

The decimal equivalent of the binary number (1111001101), isa) 970b) 973c) 975d) none​

Answer»

B is The DECIMAL equivalent of the BINARY number

(1111001101)

PLEASE MARKED it as brilliant

13381.

LET'S PRACTICE 1.41. State which of the following statements are true or false ? Also, justify by giving an example.(i) The collection of integers obey closure property for division.(ii) The collection of integers is commutative under multiplication.(iii) The collection of integers is commutative under division.(iv) The distributive property of '÷' over '+' holds good in case of integers.(v) Division by 1 is undefined.(vi) Division of any integer by O always gives 0.SIG QUR NUMBERS​

Answer»

Answer:

Integers are commutative under addition when any two integers are added irrespective of their order, the sum remains the same.

a+b =b+a

The sum of two INTEGER numbers is ALWAYS the same. This means that integer numbers follow the commutative property.

Let’s see the FOLLOWING examples:

15 + 20 =35; 20 +15=35

-10 + (-5) = -15; -5 + (-10) = -15

The above examples prove that the addition of integers is commutative.

The commutative property for Subtraction:

Is the case true with subtractions? Are subtractions also commutative? The following examples will let US know this:

5-(-3) = +8

-3-5 = -8

This brings us to the conclusion that subtractions of integers are not commutative. Therefore, a-b ≠ b-a

Commutative Property of Division

This property does not apply to divisions between integers. This means that a÷b ≠b÷a

Option A is correct

13382.

√16+ 9 plz find the answer​

Answer»

hey mate your ANSWER is here ⬇️ ⬇️⬇️

√16 + 9 = 4 + 9

= 13 ANS.

13383.

In Triangle ABC, DE is paralal to BC, if AD =6 cm, BD=8cm, AE=9 cm, than CE is(a) 12 cm ( b) 9 cm (c) 6 cm (d) 4 cm .​

Answer»

ANSWER:

6 CM is answer of QUESTION

13384.

In the given figure, QP || RT. Find the values of x, y, and z.​

Answer»

Answer:

∠x = 70 °   and   ∠ y =  80°

Step-by-step EXPLANATION:

we know that if two lines are parallel then the ALTERNATE opp angles are equal so

∠ QPR= ∠PRT ===>  ∠x = 70 °

now , QPR is forming a triangle and angle SUM property of triangle SAYS that sum of all  interior angles of triangle is 180 °

so,

       30° + 70° + ∠y = 180°

         ∠ y =  180° - 100° = 80°

13385.

6.(8)"+1+16.23n-210.23n+1-7.(8)"​

Answer»

ANSWER:

don't KNOW U WRITE in CORRECT

13386.

Please solve it This is reasoning questions

Answer»

ANSWER:

don't know this question 's ANS PLEASE TELL me

13387.

3. Every linear polynomial has one and only one zero.​

Answer»

Answer:

Linear Polynomials have only 1 zero, whereas QUADRATIC and CUBIC polynomials have 2 and 3 zeroes respectively.

Step-by-step explanation:

Jai HIND

13388.

Write in the simplest form:Si) 24:36

Answer»

Answer:

2:3

Step-by-step explanation:

24:36

24/36

2/3

2:3

13389.

1+3+5+7+9+......+14= give me the answer please 225 169196198​

Answer»

ANSWER:

OPTION C is the GIVEN PROBLEM

13390.

How many minutes are there in 324 minutes. solve this problem ​

Answer»

Answer:

PLS mark as BRAINLIST answer

Step-by-step explanation:

324 MINUTES equals 5.4 HOURS

13391.

Solve solve this on graph paper for a copy page.​

Answer»

I have HOPE that U LIKE my ANSWER

13392.

The mutiplicative inverse of -8 is ?

Answer»

ANSWER:

The MULTIPLICATIVE INVERSE of -8 is 8

13393.

‘The age of the father is thrice the age of his son’ . Write a linear equation for this information and write its one solution

Answer»

Answer:

if son =X

then father = 3x

if they give any total YEARS then SUBSTITUTE

linear equation = x = 3x

not enough information GIVEN

pls mark me brainliest

Step-by-step explanation:

13394.

Solve for x & y: 9x=3y-2, 81y=32x(27)x​

Answer»

ANSWER:

ur QUESTION is not clear 81y =32 after that multiply or ALGEBRAIC EXPRESSION x is not clear so clear it first

13395.

Find the square root of 23 26/121​

Answer»

ANSWER:

dear the QUESTION is INCOMPLETE i THINK so mark as brainliest and FOLLOW me

13396.

The radius of a sector is 21cm and its central angle is 240degree. Find the area of the sector​

Answer»

Answer:

44

Step-by-step EXPLANATION:

circumference=2×(22/7)×r

here,r=21

so,circumference=44/7×21

=132

C of SECTOR=(angle/360)×total c

=(120÷360)×132

=132÷3

=44

hope it will HELP

13397.

The product of 3 integers is 739750 and product of 2 of the integer is -2150the the other number is ______​

Answer»

Answer:

739750/-2150

Step-by-step EXPLANATION:

13398.

calculate the amount and the compound interest on Rs.25000 for 3 years, compounded annually, the rates of interest for the successive years being 8%, 9%, and 10% respectively.

Answer»

Answer:

The amount on Rs. 25,000 in 2 years at ANNUAL compound interest, if the rates for the SUCCESSIVE years be 4% and 5% per ANNUM respectively is: (1) Rs. 30,000 (2) Rs. 26,800 fa) Rs.

13399.

Please can you solve the question ​

Answer»

ANSWER:

(a/B)POWER m

a power m× b power m

(a×b)power m

AB power m

13400.

Sidhant solved 5 by 6 part of an exercise while Sarthak solved 10 by 11 of it. determine who solved the greater part of the exercise.​

Answer»

Answer:

Step-by-step EXPLANATION:

first LIKE the DENOMINATOR of GIVE fraction =66

sindant=11(5/6)=55/66

Sarthak=6(10/11)=60/66

60/66-55/66=5/66

Sarhthak solved more.