CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

1/7 = 0.142858 2/7 × 0.142858 = 0.285716 3/7 × 0.142858 = 0.428572 4/7 × 0.142858 = 0.571432 5/7 × 0.142858 = 0.714290 6/7 × 0.142858 = 0.857158 7/7 × 0.142858 = 0.1000006

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Assignment of chapter 1 and 2 of class 9th

Posted by Pallavi Pallavi 4 years, 2 months ago

CBSE > Class 09 > Mathematics

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What is valve of k if p(x) =3x+5-6

Posted by Nishan S Jain 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Raunak Raj 4 years, 2 months ago

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Math ch 1 exercise

Posted by Gaurav Chadha 4 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Gaurav Chadha 4 years, 2 months ago

Science class 9 ch 1 ke notes

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Hd Ms Dhoni 4 years, 2 months ago

Thanka

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Gaurav Chadha 4 years, 2 months ago

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The product of two rational numbers is

Posted by Varsha Singh ?? 4 years, 2 months ago

CBSE > Class 09 > Mathematics

5 answers

Mahesh Kumar 4 years, 2 months ago

A rational number

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Srishti Sajal 4 years, 2 months ago

Rational Number R × R = R Such as :- ½×⅘ =⅖

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Khushi Choudhary 4 years, 2 months ago

It become real no.

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Sanket Kumar 4 years, 2 months ago

A rational number

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Girdhar Arora 4 years, 2 months ago

RATIONAL

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How to solve root please tell me

Posted by Gurbir Singh 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Sanket Kumar 4 years, 2 months ago

Here see. Root=Solve Done.

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What is long division theorem

Posted by Gurbir Singh 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kumar 4 years, 2 months ago

In this theorem we divide the denominator by numerator and show the dividend as decimal

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Sanket Kumar 4 years, 2 months ago

It is a theorem which has long division.

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3x-2x

Posted by Gurbir Singh 4 years, 2 months ago

CBSE > Class 09 > Mathematics

5 answers

Mahesh Kumar 4 years, 2 months ago

1Thank You

Nishan S Jain 4 years, 2 months ago

1Thank You

Sanket Kumar 4 years, 2 months ago

1Thank You

Girdhar Arora 4 years, 2 months ago

1Thank You

Gurbir Singh 4 years, 2 months ago

2x=3+2 2x=5 x=5_ 2

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(x -2/3y)3

Posted by Manraj Singh Shaktawat 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kumar 4 years, 2 months ago

It will be x-2/y because first e we will solve the bracket and × by 3

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Sia ? 4 years, 2 months ago

0.083

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What is long division thorem

Posted by Zaid Kumar 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Nishant Choudhary 4 years, 1 month ago

I dont know

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Subhroo Singh 4 years, 2 months ago

The long division is a method for dividing one large multi digit number into another large multi digit number. The theorem is useful to evaluating polynomials at the given value x.

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Chapter 2 polynomials pdf

Posted by Nikita Gautam 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Rush Rush 4 years, 2 months ago

599, 677

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(567 × 567) - (986×986) solve this equation using identity.

Posted by Lina Garg 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Eva Singh 4 years, 2 months ago

Identity used- a²-b²=(a+b) (a-b) (567×567) - (986×986) =(567)² - (986)² =(567+986) (567-986) =1153 × -419 =-483107(Ans )

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Chanchal Kumari 4 years, 2 months ago

-650707

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4x+3x=0

Posted by Piyush Sharma 4 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Aanand Chauhan 4 years, 1 month ago

0/7

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Mahesh Kumar 4 years, 2 months ago

Ans -0/7

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Vedansh Gupta 4 years, 2 months ago

Answer 0

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2(√3+√5) 2(√3-√5)

Posted by Kristi Dutta 4 years, 2 months ago

CBSE > Class 09 > Mathematics

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Find the square root of :- 271441

Posted by Lopamudra Sahoo 4 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Mahesh Kumar 4 years, 2 months ago

521

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Lina Garg 4 years, 2 months ago

Square root of 271441 is 521

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Siddhi Meena 4 years, 2 months ago

√271441 =521

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applications if linear equation in 2 arriable

Posted by Deepak Grewal 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 4 years, 2 months ago

Applications of Linear Systems with Two Variables

Set up and solve applications involving relationships between two variables.
Set up and solve mixture problems.
Set up and solve uniform motion problems (distance problems).

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A bus decrease its speed from 80km/h to 60km/h in 5s . Find the acceleration of the bus.

Posted by Siddhanth Bhokare 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Sia ? 4 years, 2 months ago

The acceleration of the bus that decreases its speed from 80 kilometers per hour to 60 km per hour in 5 seconds is -1.12m/s²

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Priyanshi Maheshwari 4 years, 2 months ago

First convert in m/s then put acceleration formula and solve

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All class time table

Posted by Rafia Choudhary Choudhary 4 years, 2 months ago

CBSE > Class 09 > Mathematics

3 answers

Abhishek Verma 4 years, 2 months ago

Search in school

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Riya Singh 4 years, 2 months ago

?????

2Thank You

Rafia Choudhary Choudhary 4 years, 2 months ago

Yes

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Find X:49×7x=(343)1/3

Posted by Ankur Kumar 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kumar 4 years, 2 months ago

1/3

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Avinash Kumar 4 years, 2 months ago

1/49

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Exercise 2.4

Posted by Akshar Aher 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Ashish Srivastava 4 years, 2 months ago

Question to batao

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Draw √9 on number line please tell me fast

Posted by Diksha Laniya🐥 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Jayan Bansal 4 years, 2 months ago

√9 =3 so draw 3 on number line

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Shalu Yadav 4 years, 2 months ago

Draw kar lo so simple

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(5+√2) (5-√2) is equal to.....

Posted by Khushi Choudhary 4 years, 2 months ago

CBSE > Class 09 > Mathematics

5 answers

Mahesh Kumar 4 years, 2 months ago

Ans =3

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Anish Lakra 4 years, 2 months ago

What is friction

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Flora Bee 4 years, 2 months ago

What?

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Sparsh Giri 4 years, 2 months ago

(5) ² -- (√2) ² 25 --2 23

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Anurag Dubey 4 years, 2 months ago

(a-b)(a+b)=a squire - b square

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A body thrown vertically upward such a maximum height IT return it then return to ground calculate the distance travelled and displacement

Posted by Shreya Dubey 4 years, 2 months ago

CBSE > Class 09 > Mathematics

0 answers

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How to add 4root3 with 7root5?

Posted by Bernice Tirzah 4 years, 2 months ago

CBSE > Class 09 > Mathematics

2 answers

Mahesh Kumar 4 years, 2 months ago

Add 4+7 and multiply √3×√5 Ans will be11√15

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Girdhar Arora 4 years, 2 months ago

4root 3+7root5 Can not be add

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Rationalize 7+3√5 / 7-3√5

Posted by Ridhi Srivastava 4 years, 2 months ago

CBSE > Class 09 > Mathematics

1 answers

Mahesh Kumar 4 years, 2 months ago

-1/4

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√10×√5 equal to

Posted by Priyanka Das 4 years, 2 months ago

CBSE > Class 09 > Mathematics

5 answers

Lina Garg 4 years, 2 months ago

√10×√5 is equal to √50

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Khushi Choudhary 4 years, 2 months ago

√50

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Bernice Tirzah 4 years, 2 months ago

√50

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Vivek Choudrey 4 years, 2 months ago

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Sumit Kumar 4 years, 2 months ago

√50

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Every rational no. Is a

Posted by Kanika Kamboj 4 years, 2 months ago

CBSE > Class 09 > Mathematics

5 answers

Sia ? 4 years, 2 months ago

It can be defined as any number that can be expressed in the p/q form where q ≠ 0. We can also say that any fraction falls under the class of rational numbers, where the denominator and numerator are integers and the denominator is not equal to zero.

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Mahesh Kumar 4 years, 2 months ago

Real number

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Anurag Dubey 4 years, 2 months ago

Real number

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Vivek Choudrey 4 years, 2 months ago

Real number

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Khushi Choudhary 4 years, 2 months ago

Every rational no. is a real no.