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A -b when a=5

Posted by Muskan Rawandhe 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Zibiah Gonsalves 5 years, 5 months ago

5-b

Sanjana Sakhare 5 years, 4 months ago

G

ANSWER

Trace Raju’s route using the story given and identify the figure enclosed by Raju’s

Posted by Shylesh Reddy 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

x(y-z)+y(z-x)+z(x-y)

Posted by Anurag Deshmukh 5 years, 5 months ago

CBSE > Class 08 > Mathematics

3 answers

Anurag Deshmukh 5 years, 4 months ago

Thank you??

Praagaalya ⚡⚡ 5 years, 5 months ago

Answer is 0 by cancelling

Anshul Kumar 5 years, 5 months ago

xy-xz+yz-yx+zx-zy 0

ANSWER

Rahim had ₹200 and wants to purchase one packet of Mix-Namkin, one packet of potato chips, 250gm Sweet laddu and one bottle of cold drink. But due to insufficient money he had to reduce the quantity of one of the item. Find out the name of that item along with reason

Posted by Shylesh Reddy 5 years, 5 months ago

CBSE > Class 08 > Mathematics

3 answers

Zibiah Gonsalves 5 years, 5 months ago

The item is sweet laddu because it is the only item whose quantity that can be reduced

Atharv Patil 5 years, 5 months ago

You are mad

Atharv Patil 5 years, 5 months ago

That is you

ANSWER

Yuvraj have two mango subcratcet ten mango how many Yuvraj have

Posted by Himanshu Dhiman Shri Shri Shri Sab Ji 5 years, 5 months ago

CBSE > Class 08 > Mathematics

5 answers

Praagaalya ⚡⚡ 5 years, 5 months ago

-8 mangoes

Ayushi Chouhan 5 years, 5 months ago

-8

Ayushi Chouhan 5 years, 5 months ago

Hi

Muskan Rawandhe 5 years, 5 months ago

-8 mango

Himanshu Dhiman Shri Shri Shri Sab Ji 5 years, 5 months ago

-8 mango yuvraj have

ANSWER

Number lies between 10 and 11

Posted by Archana Saini 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Ayushi Chouhan 5 years, 5 months ago

Infinite

Muskan Rawandhe 5 years, 5 months ago

10 ½

ANSWER

Fill in the blanks 1). The coefficient of x in -7xyz is ....... 2). The coefficient of xy in -5xyz is.......... 3).The coefficient of x2y in 5/2 x2yz is....... 4). The coefficient of xyz2 in 3x2y2 z2 is .............. 5). The coefficient of xy2 in -13x2y2 is ..................

Posted by Vanshika Verma 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Ayushi Chouhan 5 years, 5 months ago

1) -7yz 2) -5z

ANSWER

Fill in the blanks on the basis of their terms. 1).A.........is an expression containing one term. 2).A............is an expression containing two terms. 3).A..............is an expression containing three terms. 4).-7x+3y is a .............. 5).7/2x2+5x-3y+7x is a............. 6).2/3x-5x is a........... 7).9/4xy-xy2+x2y-x2y is a........

Posted by Vanshika Verma 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Pooja?? ???Kumari??? 5 years, 5 months ago

I love you

ANSWER

Q.1Fill in the blanks. A...........has a fixed numerical value

Posted by Vanshika Verma 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Saanvi Jamwal 5 years, 5 months ago

Consonants

ANSWER

Q.1).Fill in the blanks. The terms of the expression 1).3xy-2x2+5y are.......... 2). The numerical coefficient of-xy is ........ 3). The number of terms in the expression 2x2-7y+3-9x are..... 4). The numerical coefficient of 2/3x2y is ............. 5). Number and literals connected with the four basic operations form an........ 6). A............... takes different values in different situations.

Posted by Vanshika Verma 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Vanshika Verma 5 years, 5 months ago

3xy,-2x2,5y

Tripti Garg 5 years, 5 months ago

1. Trinomials

ANSWER

(x+2) (y-3)=

Posted by Kesava Priya 5 years, 5 months ago

CBSE > Class 08 > Mathematics

4 answers

Kesava Priya 5 years, 5 months ago

Thanks for the answer?

Yogita Ingle 5 years, 5 months ago

Sorry

(x+2) (y-3)

= x ( y - 3) + 2 ( y - 3)

= xy - 3x + 2y - 2(3)

Yogita Ingle 5 years, 5 months ago

(x+2) (y-3)

= x ( y - 3) + 2 ( y - 3)

= xy - 3y + 2y - 2(3)

= xy - y - 6

Omkar Tripathy 5 years, 5 months ago

xy-3x+2y-6

ANSWER

The value of 102×98

Posted by Kesava Priya 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Yogita Ingle 5 years, 5 months ago

102×98

= (100 + 2) ( 100 - 2)

= (100)² - (2)²

= 10000 - 4

= 9,996

Omkar Tripathy 5 years, 5 months ago

9996

ANSWER

2a+b=6,4a+2b=?

Posted by Kesava Priya 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Muskan Rawandhe 5 years, 5 months ago

This is incomplete question

ANSWER

Verify the closure property of addition for the following rational number

Posted by Payal Sharma 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the product 1. (5-2x)(3+x

Posted by Deepsikha Khatiwara 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

15^-2×25×^-2 4^2×3^-3×5^-2

Posted by Lakshita Chauhan 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Find the ratio of 5m to10km

Posted by Tenzin Tseyang 5 years, 5 months ago

CBSE > Class 08 > Mathematics

5 answers

Sanchita Das 5 years, 5 months ago

1:2

Muskan Rawandhe 5 years, 5 months ago

1:2000

Shreyas Patil 5 years, 5 months ago

It can be 5:10 and also 1:2

Shreyas Patil 5 years, 5 months ago

I think 5:10

Jameer J Nadaf 5 years, 5 months ago

duxfmcl

ANSWER

12345678s

Posted by Shivomjee Sharma Jee 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Muskan Rawandhe 5 years, 5 months ago

?

Himanshu Dhiman Shri Shri Shri Sab Ji 5 years, 5 months ago

?

ANSWER

Multiply the 8/7 by the reciprocal of - 2/21

Posted by Ipshita Akulwar 5 years, 5 months ago

CBSE > Class 08 > Mathematics

3 answers

Jameer J Nadaf 5 years, 5 months ago

2

Taniya Hirani 5 years, 5 months ago

1+3+9@

Poo Poo 5 years, 5 months ago

Poo

ANSWER

Ek dukandar ne ek Kursi 375 Mein kharidi tatha 400 rupay Mein bhej de uska Labh pratishat gyat kijiye

Posted by Harshit Singla 5 years, 5 months ago

CBSE > Class 08 > Mathematics

3 answers

Ayushi Chouhan 5 years, 5 months ago

6.66

Ayushi Chouhan 5 years, 5 months ago

6.25%

Saroj Bhutra 5 years, 5 months ago

Cost of chair = 375 Selling price = 400 profit of seller is = 400 - 375 = RS 15

ANSWER

Find the value of the following: √5.29*√13.69

Posted by Viraj ... 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Calculate the amount and Casapound rust on Rs 10fo for 2years. at 12% per annum Compound anually

Posted by Durga Shekhawat 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

a²-b²

Posted by Pawin Francy 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Ayushi Chouhan 5 years, 5 months ago

2a+2ab-2b

Yogita Ingle 5 years, 5 months ago

a²-b² = (a - b) ( a+b)

ANSWER

simplify (7m-8n) (7m-8n) +(7m+8n) (7m+8n) using suitable identity

Posted by Jemu Soni 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Gaurav Seth 5 years, 5 months ago

A n s w e r :
(7m - 8n)2 - (7m + 8n)2 =
(7m-8n) (7m-8n) +(7m+8n) (7m+8n)
[(7m)2 - 2(7m)(8n) + (8n)2] + [(7m)2 + 2(7m)(8n) + (8n)2]
= [49m2 - 112mn + 64n2]+ [49m2 + 112mn + 64n2
= (49 + 49)m2 + (112 - 112) mn + (64 + 64)n2
= 98m2 + 0(mn) + 128n2
= 98m2 + 128n2

ANSWER

What sum will become rupees 9261 at 5%per annually compound interest after 3 yeats

Posted by Radhika Ghosh 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Gaurav Seth 5 years, 5 months ago

Given R = 5% per annum ,n = 3 years, Amount = 9261 rupees.

We know that A = P(1 + r/100)^n

9261 = P(1 + 5/100)^3

9261 = P(21/20)^3

P = 9261 * 20/21 * 20/21 * 20/21

= 9261 * 20 * 20 * 20/21 * 21 * 21

= 9261 * 8000/9261

= 8000.

Therefore the sum of money = 8000 rupees.

ANSWER

Find ten rational number between-3/4 and 5/6

Posted by Aaditi Singh 5 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Viraj ... 5 years, 5 months ago

Find ten rational number between-3/4 and 5/6 Sol: LCM of 4 and 6 =12 -3/4 * 3/3 = -9/12 and 5/6 * 2/2 = 10/12 Now -9/12 * 10/10 =-90/120 And 10/12*10/10=100/120 Rational numbers lying between -3/4 and 5/6 are -91/120,-92/120,-93/120,....................117/120,118/120,119/120. Any 10 rational numbers can be taken..

ANSWER

Subtract 5pq2 from -2pq2

Posted by Nidhi Meena 5 years, 5 months ago

CBSE > Class 08 > Mathematics

2 answers

Yogita Ingle 5 years, 5 months ago

-2pq² - 5pq²

=(-2 -5)pq²

=-7 pq²

Yusuf Shekker 5 years, 5 months ago

Hi

ANSWER

Ramesh deposited ₹200000 in a bank at the rate of 6% p.a.compounded yearly. What is the amount he will get after 2 years 8 months

Posted by Tidke Pranav 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 11 months ago

Here amount is that he will get after 2 years 8 month 232000.

ANSWER

Solve x/3-1=(5x+10)/6

Posted by Anju Ajay 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

(4+x)(9-x) (6-x)(3+x)=1

Posted by Jeeva Nandham 5 years, 5 months ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

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