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Find two rational numbers between 0.1 and 0.3

Posted by Bhoomi Mangal 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Shivali Bhardwaj 7 years, 8 months ago

0.1 = 1/10 0.2 = 2/10 multiply both by 3 ans = 4/30 , 5/30

0Thank You

Shyamasundar Parhi 7 years, 8 months ago

1/10=2/20 3/10=6/20 So, the two rational numbers between these are= 3/20 & 4/20

1Thank You

ANSWER

Represent geometracally on number line under root 8.1

Posted by Kavya Goyal 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factorise_6561a3-256b3

Posted by Bhubaneswar Prasad Sahu 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

P(x) =4 _ 5x

Posted by Jaypal Kushwaha 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Ishan Mishra 7 years, 8 months ago

Sorry that was wrong rightone is P(4\5) =4-(5×4/5) = 4-4 =0

0Thank You

Ishan Mishra 7 years, 8 months ago

P(-4 )= 4 -(5×-4) =4-(-20) =4+20 =24

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ANSWER

Repersent 2.5 on a number line

Posted by Karan Kumar 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Prove that 2n+2n-1/2n+1-2n=3/2 in this equation n is the power of the coefficient

Posted by Tannishtha Bakshi 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x^a/b=1 then find the value of a

Posted by Keshav Sawarn 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

a+1/a=√3 then find value of a6 –1/a6 +2 in a6 '6 'is the power of the “ a”

Posted by Shubham Khandelwal 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

(a+b)whole square

Posted by Ayush Raj 7 years, 8 months ago

CBSE > Class 09 > Mathematics

4 answers

Neeraj Sharma 7 years, 8 months ago

A (sq) +b(sq) +2 ab

1Thank You

Adarsh Kumar 7 years, 8 months ago

(a)sq. +(b) sq. +2ab

2Thank You

Shagun Shivhare 7 years, 8 months ago

a sq +2ab +b sq

2Thank You

Tinamoni Bhuyan 7 years, 8 months ago

a sq. +2ab+b sq.

1Thank You

ANSWER

12Men, 18women,10days. 9men 20woman 12days how many days 2men3women would how many days completely

Posted by Karan Sharma 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

X5+30y

Posted by Tanushree Soni 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyanshu Kumar 7 years, 8 months ago

We can x5+30y in factorise form as 5(x+6y).

0Thank You

Shruti Kumari 7 years, 8 months ago

It is in two variable i.e.,x and y

0Thank You

ANSWER

How to simplify 3√20+2√45+7√5

Posted by Ayushmaan Rawat 7 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Shruti Kumari 7 years, 8 months ago

By factorise 20 and 45 and its answer is 19 root under5

0Thank You

ANSWER

What is hole square?

Posted by Harsh Raj 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Dhruv Raghuwanshi 7 years, 8 months ago

Hole square means double multiple of number.

1Thank You

Harsh Raj 7 years, 8 months ago

What is fraction

0Thank You

ANSWER

Why the value of "pie" is 22/7

Posted by Mohit Kumar 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyanshu Kumar 7 years, 8 months ago

Value of pie is not exactly 22/7, it is it's estimated value. Pie is a irrational no. But 22/7 is a rational no.

0Thank You

Dhruv Raghuwanshi 7 years, 8 months ago

22/7 but if we divide we get 3.14

1Thank You

ANSWER

Find the rational no between 0.121221222122221......&0.141441444144441......in the p/q form, where p and q are integers and q not equals to 0.

Posted by Satyam Satyam 7 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Shashank Kumar 7 years, 8 months ago

0.131331333133331........

3Thank You

ANSWER

2+ 2

Posted by Gaurav Singh 7 years, 8 months ago

CBSE > Class 09 > Mathematics

5 answers

Adarsh Kumar 7 years, 8 months ago

2+2=4

1Thank You

Adarsh Kumar 7 years, 8 months ago

1Thank You

Maahi Singhal 7 years, 8 months ago

its just 4

1Thank You

Tarun Cr7 7 years, 8 months ago

1Thank You

Gaurav Singh 7 years, 8 months ago

0Thank You

ANSWER

how to solve question 7 of chapter 12.2

Posted by Ayush Yadav 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x is equal to 5 minus root 3 by 5 + root 3 and Y is equal to 5 + root 3 by 5 minus root 3 so that is x squared minus 5 square equal to minus 10 root 3 by 11

Posted by Sonu Kumar 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If 7x=1,then find the decimal expansion of x

Posted by C C 7 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Priyanshu Kumar 7 years, 8 months ago

Decimal expansion of 7x=1 is 0.142859..

0Thank You

ANSWER

Ifx=3+2√2. Find√x-1/√x

Posted by Kartik Goyal 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A cion is tossed 500 times and get head 262 times and tail 238 times

Posted by Sra Sra 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the value of a and b if 3+√2÷3-√2=a+b√2

Posted by Ramu Gupta 7 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Kushagra Shekhar 5 years, 8 months ago

Do not no this answer

1Thank You

ANSWER

Draw graph if 2x+2y=0

Posted by Himanshu Kumar 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

solve: (27^(x+1))/(9^(2))=(3^(4))/(9^(x))

Posted by Razeena Sharafuddin 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyanshu Kumar 7 years, 8 months ago

Here the value of x=1. First cross multiplicate it, then use the formula of exponent.

0Thank You

Sangsthita Dey 7 years, 8 months ago

pagli ladki

0Thank You

ANSWER

Add the following (Under root3+under root4)and (5under root3+2under root2)

Posted by Krish Hora 7 years, 8 months ago

CBSE > Class 09 > Mathematics

2 answers

Shruti Kumari 7 years, 8 months ago

(under root3+2) +(5under root 3+2under root2) =2+6under root3+2under root2

0Thank You

Shruti Kumari 7 years, 8 months ago

15+2under root6+5under root12+2under root8 =15+2under root6+5under root2×2×3+2under root2×2×2 =15+2under root6+10under root3+ 4under root2

0Thank You

ANSWER

1/2xsquared + 3x + 4

Posted by Sadya Naaz 7 years, 8 months ago

CBSE > Class 09 > Mathematics

1 answers

Sadya Naaz 7 years, 8 months ago

Factorize it

0Thank You

ANSWER

If (3 raise to the power x-1)×(5 raise to the power 2y-3)=225 find x and y

Posted by Tanzeela Rehmat 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find x and y if 3 raise to the power x-1 Multiply 5 raise to the power 2y-3=225

Posted by Tanzeela Rehmat 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If (5+3√3)/(7+4√3)=(a+b√3)then, prove that.

Posted by Ayush Sinha 7 years, 8 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If x+y=12 and xy=32 . Find the value of x2+y2

Posted by 😀 😀 7 years, 8 months ago

CBSE > Class 09 > Mathematics

4 answers

😀 😀 7 years, 8 months ago

I think that the correct answer is 24 because this answer is given by two of u

0Thank You

Hitesh Nagpal 7 years, 8 months ago

1Thank You

Ankit Singh 7 years, 8 months ago

80....you can solve it by squaring of x+y=12

1Thank You

Tamanna Jain 5 years, 8 months ago

1Thank You

ANSWER

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