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15351.

Each of equal sides of isosceles right triangle is 20 cm. what is the semi perimeter of the triangle​

Answer»

Answer: 20 + 10 root 2

Step-by-step explanation:

LET ABC be an isosceles right TRIANGLE in which

2 cm

AB =AC =20cm

Hypotenuse BC = AB2+AC2 = a2+a2

=a 2=20 2CM. s =20+20+20 root 2

=40+20root  2 =20+10 root 2

15352.

Factorise: ^3 − 2^2 − + 2

Answer»

ANSWER:

your QUESTION SEEMS to be INCOMPLETE.

15353.

please re write this because tommorow is my paper think it is not correct.. I will mark as brainlist and follow you. this is Sanskrit sub.​

Answer»

Answer:

1.इनका व्यकतीत्व अच्छे नही है।

2.ईनकी आक्रीडसी बेकार है।

5.यह कलाकार आकृषक है।

6.भारत के सैनिक भारत की रकशा करते है।

plz FOLLOW and MARK as BRAIN list don't FORGET it plz

15354.

Factorize step by step : (x-2y)^2 - 5(x-2y)+6​

Answer»

ANSWER

{X-2y}/5x-10y+6

Step-by-step EXPLANATION:

15355.

2/1×1/2=________________​

Answer»

ANSWER:

²/²is the answer because it is answer

15356.

Write hai So check Please and wrong hai to write send me​

Answer»

ANSWER:

CORRECT answer!

Step-by-step EXPLANATION:

15357.

(1-tanx) ^2+(1-cotx) ^2=(secx-cosecx) ^2 prove that​

Answer»

ANSWER:

Step-by-step EXPLANATION:

15358.

Find the remainder obtained on dividing p(x) = x3 + 1 by x + 1.​

Answer»

Step-by-step EXPLANATION:

x+1)X3+1. (X2

X3+. +x2

__________

2 + x3

15359.

BODMAS of 9×(-8)×10- (37+4)+(-12)​

Answer»

Step-by-step explanation:

=9×(-8)×10-41+(-12). (now we will multiply)

=(-72)×10-41-12

=-720-40-12

=-760-12. (we will add the negative SIGN)

=-772

Please follow me if this answer is correct

15360.

(-3)+7(-4) ______. 15-8+(-9)​

Answer»

ANSWER:

16 \\  - 13 \\

Step-by-step EXPLANATION:

HOPE it will help you please follow me

15361.

Insert three rational no for 3/5and 2/3​

Answer»

Solution To Your Question ↓    Rational number inserting = ( r + s ) / 2= ( 3/5 + 2/3 ) ÷ 2 = ( 9 + 10 ) / 15 ÷ 2 = 19/15 × 1/2 = 19/30 In 3/5 and 19/30 = ( 3/5 + 19/30 ) ÷ 2 = 37/30 × 1/2 = 37/60 In 19/30 and 2/3= ( 19/30 + 2/3 ) ÷ 2 = 39/30 × 1/2 = 39/60 3/5 < 37/60 < 19/30 < 39/60 < 2/3   😁? Hope You Liked It 😁?    Mark Me as the brainliest and Follow Me 💗?

15362.

Explain area under curve and compute two correspond examples....

Answer»

The area under a curve between two points can be FOUND by doing a definite integral between the two points. To find the area under the curve y = f(x) between x = a and x = b, INTEGRATE y = f(x) between the limits of a and b. Areas under the x-axis will come out NEGATIVE and areas above the x-axis will be positive.

15363.

Find values of k for which the pairs of linear equations 3x+(k+1)y=5k+1. (2k+1)x+15y=63 have infinitily many solutions​

Answer»

ANSWER:

just SOLVE like LINEAR equations u GET two VALUES of x and y values u get urs answer perfectly

15364.

From the Sum of 33 and (-47)subtract-74​

Answer»

Step-by-step explanation:

33+(-47)-(-74)

=33-47+74

=107-47

=60

If my ANSWER satisfies you then GIVE me THANKS.

15365.

(ii)integration of 3^xe^2xdx​

Answer»

ANSWER:

don't KNOW SRY

Step-by-step EXPLANATION:

sry sry sry sry

15366.

(79-24)x (11-6)103.(5x9)-(13+12)का मान क्या है।​

Answer»

ANSWER:

 प्रश्न 11 से 13 तक प्रत्येक अनुक्रम के पाँच पद ... x के किस मान के लिए संख्याएँ.

Step-by-step EXPLANATION:

MAY this ANSWER will help you plz mark has brainliest

15367.

What are full form of ST​

Answer»

Answer:

Plz,if it is correct plz rate ⭐me,like me and follow me and mark me as brainlist

Step-by-step EXPLANATION:

The full FORM of ST is Scheduled Castes(SCs). The schedule Castes & schedule tribes are officially DESIGNATED group of historically disadvantaged people in India. The terms are recognised in the constitution of India & the groups are DESIGNED in one or other of the categories.

15368.

Good evening ❤❤Today's Question ✌Q.Calculate the compound interest for the second year on ₹8000 invested for 3 yrs at 10%p.a.Also find the sum due at the end of third year.no spamming otherwise______​

Answer»

cosA=5/13

sinA=-√(1-cos^2A) (since theta is in 4TH quadrant)

i.e. sinA=-√144/169

=-12/13

tanB=-15/8

sinB=+(15)/√{(-15)^2+(8)^2} (B is in Q2)

i.e. sinB=15/17

cosB=tanB/sinB

i.e. cosB=-15/8 * 17/15

cosB=17/8

now

sin(A+B)=sinAcosB+cosAsinB

sin(A+B)=(-12/13)(17/8)+(5/13)(15/17)

={1/13}(-51/2 + 75/17)

=(1/13)(-710/34)

=-710/442

15369.

What is distributive and evaluate explain​

Answer»

ANSWER:

follow

Step-by-step explanation:

To “distribute” means to divide SOMETHING or give a SHARE or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same RESULT as multiplying each addend INDIVIDUALLY by the number and then adding the products together.

15370.

Cards are marked with the numbers 4,5,6...50 are placed in the box and mixed thoroughly. One card is drawn at a random from the box. What is the probability of getting:- (i) an even prime number. (ii) a number divisible by 5. (iii) multiple of 7?

Answer»

i) 0

ii)10/50=1/5

iii) 7/50

15371.

PaseStalerFIND THE EQUATION OF THE LINEWHOSE X ENTECEPT IS8 AND Y INTERCEPT is -12​

Answer»

Step-by-step EXPLANATION:

y=8x-12 OK FRIEND this is URS

15372.

Find the equation of a straight line ​

Answer»

ANSWER:

haaaaaaaaaaaaaáaaaAaãaaaaaaaad

15373.

Expand the following number using exponent18964.63​

Answer»

Answer:

10000+8000+900+60+4+6/10+3/100

15374.

12. Simplify the product V2.02.1/32​

Answer»

ANSWER:

2 TIS is my answer CORRECT

15375.

Please solve this math...the question is in picture... ​

Answer»

ANSWER:

=(m-3)(m^2+1)

Step-by-step EXPLANATION:

  • m^3-3m^2+3m-2
  • =m^2(m-3)+1(3m-2)
  • =(m-3)(m^2+1)
15376.

Factorise. 2b(3a-b+6ac-c)DO FAST​

Answer»

Answer:

b(3a+6ac-c)

Step-by-step EXPLANATION:

since only 2B and b are the like TERMS we can subtract them and we will get b

2b-b =b

the others are UNLIKE terms so this MEANS that they stay the same.

i hope this answers your question.

mark me as brainliest

15377.

(A2. If the system of equations 4x - 5y = 6 and -12x + ay = b is inconsistent, which of the followingcannot be the value of b ?(A) - 16(B) - 18(C) - 20(D) - 22​

Answer»

ANSWER:

-16 is the ANSER of the QUESTION

15378.

A competes 40 per cent of the work in 9 days and then calls B and competes the remainingwork in 6 days. How long will it take for B to complete the whole work alone?​

Answer»

ANSWER:

14 DAYS is the answer for your QUESTION DEAR FRIEND

15379.

if the zeroes of the quadratic polynomial x2+(a+1) x+b are 2and -3 the ​

Answer»

ANSWER:

PLEASE write PROPER QUESTION mate !

15380.

IntegerAdditive Inverse-51213-25​

Answer»

Answer:

5,-12,-13,25 these are the ADDITIVE INVERSE

15381.

72600÷12 full solution written in copy its urgent ☹️​

Answer»

Answer:

72600÷12=6050

hope it HELPS

15382.

2x+3y=12;x-2y=-1 by substitute method

Answer»

THANKS

PLZ

follow

friend

15383.

2x + 3y=03x +4y=5solve by substitution method ​

Answer»

Answer:

x=15 and y =-10

Step-by-step explanation:

Given :

         

To find : solve this by SUBSTITUTION METHOD and ELIMINATION method

Solution:

Substitution method :

---A

----B

Substitute the value of x from A in B

Substitute the value of y in A

So, x=15 and y =-10

Please mark me as a brainliest

15384.

Express each of the followingin the form of p/q (i) 8•0025(ii) 0•00026(iii) 0•5 bar Urgent guys fastI will mark it as brainlist..../╲/\╭(•‿•)╮/\╱\​

Answer»

Answer:

1. 80025/10000

2. 26/100000

15385.

If the polynomial az^3+4z^2+3z-4 and z^3-4z+a leave the same remainder when divided by (z-3) find the value of a.

Answer»

Step-by-step EXPLANATION:

a(3)³+4(3)²+3(3)-4

solve this u GET urs answer perfectly

(3)³-4(3)+a

27-12+a=0

15+a=0

a=-15 OK FRIEND this is urs answer

15386.

Draw a circle of radius 3.6 cm. Draw a tangent to the circle at any point on itwithout using the centre.​

Answer»

please mark as BRAINLIST ANSWER FOLLOW me Mark and INBOX me

15387.

72600÷12 full solution its urgent ☹️​

Answer»

Answer:

6050.....

Step-by-step explanation:

72600/12 = 6050

15388.

हम मूपराद‌ अददात co-primo में एक 7‌ हौगा तो दूसरा_______होगा?​

Answer»

ANSWER:

MATH scannery APP DOWNLOAD

15389.

Can any body suggest me time table for doing study and some time to chill(5 : 30 am to 12 : 30 am ) Feild - Science it would be a great help.: ) : ) : )​

Answer»

5:30 to 6:30 - SCIENCE

6:30 to 7:30 - math

7:30 to 8:30 - SOCIAL science

8:30 to 9:00 - break

9:00 to 9:30 - it

9:30 to 10:30 - English

10:30 to 11:30 - TAMIL

11:30 to 12:30 - all subjects revision

hope HELPS you...

thank you....

15390.

Solve for x and y : 2/ x-1 +3/y-2= 1 , 5/x-1+ 6/y-2 = 7 PLZ ANYONE SOLVE IT FAST....................

Answer»

Given 2/x-1 +3/y-2 = 1

let m= 1/x-1 , n= 1/y-2

2m+3n=1

5m+6N,= 7

= 4M +6n= 1 ( multiply the 1 equation with 2)

= 5m+6n = 7

= -1M = -6

m= 6

from1

2m + 3n= 1

12 + 3n = 1

n= 1-12/3

n= -11/3

now, m= 1/x -1

x = 7/6

n= 1/y-2

y= -5/3

15391.

Please help me with this someone. (x+1/2)(2x−1/2)

Answer» 
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15392.

X to the power 8=X to the power 4Q-How many values can b x and how?? ​

Answer»

Answer:

X={-1,0,1}

Step-by-step EXPLANATION:

{ - 1}^{8}  =  { - 1}^{4 =}  = 1 \\  {1}^{8}  =  {1}^{4}  = 1 \\  {0}^{8}  =   {1}^{4}   = 0

REMAINING NUMBERS don't satisfy this equation

15393.

10. Priti allows 8% discount on the marked price of the suits and still maleof 15%. If her gain over the sale of a suit is 156, find the marked prio​

Answer»

Step-by-step explanation:

priti ALLOWS 8% discount on the MARKED price of a suits and still makes a profit of 15%. if her gain over the SALE of a SUIT is RS 156,find the marked price of a suit. hind= let marked price be x.

Plse mark me as BRAINLIEST

15394.

Write the equation of line parellel to y axis and passing through the point1) (-4,0)2)(3,5)​

Answer»

ANSWER:

SINCE the line is parallel to y-axis, its slope will be same as y-axis i.e. 1/0

ALSO, it passes THOUGH the point (-4,-5)

So according to the formula of line :

y' -y = m(x'-x)

where (x',y') is the points through which the required line passes and m is the slope of the line.

-5-y = 1/0 (-4 -x)

=>0=-4-x

=> Required EQUATION is x = -4

15395.

If 175/a = a/63, then the value of 'a' is ___________ A.115 B.135 C.105 D.145

Answer»

HOPE THIS HELPS YOU

_________________✌️✌️✌️

15396.

Insert three rational number between 1/5 and 1/2

Answer»

Answer:

FIND

Step-by-step EXPLANATION:

find THREE rational number between 1/5 1/2

given number =1/5 1/2

=1/5;3/5+1/2

=1/5;4/5;1/5

=1/5,1/5+4/5,4/5,4/5+1/2

=1/5,4/5,5/5,5/7,1/2

three number are=4/5,5/5,5/7

here your answer MAKE it brainlist

15397.

Find the factorisation of (1-x²)(1-y²)+4xy

Answer»

ANSWER:

Your REQUIRED answer is 1_4xy

15398.

If x^2+1/x^2=7, find the value of x^3+1/x^3​

Answer»

Answer:

( when X + 1/x = 3 )

  • x³ + 1/x³ = 18

( when x + 1/x = -3 )

  • x³ + 1/x³ = -18

Step-by-step explanation:

[Given that]

→ x² + 1/x² = 7

[ADDING 2 both sides to make LHS a perfect square]

→ x² + 1/x² + 2 = 7 + 2

[ ∵ (x) (1/x) = 1 ]

→ (x)² + (1/x)² + 2 (x) (1/x) = 9

[ using algebraic identity (a+b)² = a² + b² + 2 ab ]

→ ( x + 1/x )² = 9

→ x + 1/x  = ±3

▶ Taking x + 1/x = 3

→ x + 1/x = 3

[ cubing both sides ]

→ (x + 1/x)³ = 3³

[ using identity ( a + b )³ = a³ + b³ + 3 ab ( a + b ) ]

→ x³ + 1/x³ + 3 (x) (1/x) ( x +1/x) = 27

→ x³  + 1/x³ + 3 ( 3 ) = 27

→ x³ + 1/x³ = 27 - 9

x³ + 1/x³ = 18

▶ Taking x + 1/x = -3

→ x + 1/x = -3

[ cubing both sides ]

→ ( x + 1/x )³ = (-3)³

→ x³ + 1/x³ + 3 (x) (1/x) (x + 1/x) = -27

→ x³ + 1/x³ + 3 ( - 3 ) = -27

→ x³ + 1/x³ = -27 + 9

x³ + 1/x³ = -18

15399.

Oranges are bought at 5 for a rupee and sells them at 2 for a rupee. His gainpercent is​

Answer»

ANSWER:your CORRECT answer is GAIN%=150%

15400.

Solution plz .?????????????​

Answer»

ANSWER:

a) 3/5 * 6/7     B)2/3 * 4/7

Step-by-step EXPLANATION:

PFA

Hope it HELPS you;

Mark as the brainliest