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Naitik Mishra 3 years, 7 months ago

2x+3y k 2(2)+3(1) k 4+3 k 7k answer

Sayan Biswas 3 years, 7 months ago

Given, x = 2 & y = 1 Now, putting the values of x and y in the equation 2x + 3y = k, we get, 2 × 2 + 3 × 1 = k => 4 + 3 = k . . . k = 7 Hence, the value of 'k' is 7. Thank you...

ANSWER

21- Write the coefficients of x² in each of the following . a. 2-x² + x b. √2x – 1

Posted by Md Khalid Akhtar 3 years, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Preet Kumar 3 years, 7 months ago

a.-1 b.0

Divesha Tomar 3 years, 7 months ago

a. 1 b.√2

ANSWER

Posted by Md Khalid Akhtar 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Preet Kumar 3 years, 7 months ago

Question toh likh

ANSWER

In the following figures which point has its abscissa as -3

Posted by Swaroop Karad 3 years, 7 months ago

CBSE > Class 09 > Mathematics

3 answers

Yash Sharma 3 years, 7 months ago

0,0

Preet Kumar 3 years, 7 months ago

Plz send figure

Ritika Raghav 3 years, 7 months ago

ANSWER

If the supplement of an angle is three times its complement find the angle

Posted by Neha Poojary 3 years, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Preet Kumar 3 years, 7 months ago

270

Harpreet Singh 3 years, 7 months ago

Given that, Supplement of an angle =3× Complement of an angle. Let the angle be x,then it's supplement will be(180°-x) and complement will be (90°-x). Now, (180°-x)=3(90°-x), 180°-x=270°-3x, -x+3x=270°-180°, 2x=90°, x=45°, Therefore the angle is 45°. Complement will be 45° and Supplement will be 135°.

Harpreet Singh 3 years, 7 months ago

That's wrong

Aniket Singh 3 years, 7 months ago

Tell wrong or right

Aniket Singh 3 years, 7 months ago

270

5Thank You

ANSWER

The point where x and y axis meet is called _________.

Posted by Preet Kumar 3 years, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Adarsh Raikwar 3 years, 7 months ago

Origin

Ananya A P 3 years, 7 months ago

Origin

A K 3 years, 7 months ago

Origin

Palkita Srivastava 3 years, 7 months ago

Origin

Rahul Mukerji 3 years, 7 months ago

Origin

ANSWER

Add 3 root 2 + 7 root ,3

Posted by Kamlesh Kohli 3 years, 7 months ago

CBSE > Class 09 > Mathematics

3 answers

Priyal Rathod 3 years, 7 months ago

It will not be added

Ayush Tiwari 3 years, 7 months ago

3√2 + 7√3 = 21√6

Adarsh Raikwar 3 years, 7 months ago

10root5

ANSWER

Chords AB and CD when produced meet outside the circle at E IF LEAD – 35" and CAED - 401 then find the value of CBE

Posted by Khushi Khanna 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Varun Jain 3 years, 7 months ago

Answer has increased

ANSWER

What is identity of (a+b)^ ??

Posted by Preet Kumar 3 years, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Prajakta Karmude 3 years, 7 months ago

a²+2ab+b²

Ishant Yadav 3 years, 7 months ago

a^2+b^2+2ab

Riya Jain 3 years, 7 months ago

a²+b²+2ab

Ranjeet Kumar Pandit?? 3 years, 7 months ago

(a+b)^2=a^2+2ab+b^2

Ranjeet Kumar Pandit?? 3 years, 7 months ago

(a+b)^2

ANSWER

a=✓3+✓2÷✓3-✓2 b=✓3-✓2÷✓3+✓2

Posted by Amarnath Gouda 3 years, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Preet Kumar 3 years, 7 months ago

Yes

Ranjeet Kumar Pandit?? 3 years, 7 months ago

Please write complete question

ANSWER

Find value of ab+bc+ca,if a+b+c=9and (abc) square=35

Posted by Amarnath Gouda 3 years, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyal Rathod 3 years, 7 months ago

-28

Preet Kumar 3 years, 7 months ago

-3

ANSWER

The radius of a sphere is 2 r, then it's volume will be

Posted by Gopika.J ?? 3 years, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Riya Jain 3 years, 7 months ago

4/3π8r³

Ranjeet Kumar Pandit?? 3 years, 7 months ago

32/3pie r^3

Preet Kumar 3 years, 7 months ago

4/3 pie 8r

Hgh 1437 3 years, 7 months ago

4/3π8r³

Suraj Yadav 3 years, 7 months ago

4/3πr3

ANSWER

FIND THE VALUE OFF X^3+Y^3-12XY+64 WHEN X+Y=4

Posted by ☆ Pranal Rewatkar ☆ 3 years, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

☆ Pranal Rewatkar ☆ 3 years, 3 months ago

Riya Jain 3 years, 7 months ago

Ayushman Kumar 3 years, 7 months ago

Mithun M 3 years, 7 months ago

ANSWER

Rational number between -1 and 1.

Posted by Khushi Kaur 3 years, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Preet Kumar 3 years, 7 months ago

Mithun M 3 years, 7 months ago

Infinity

Krish Sharma 3 years, 7 months ago

1/10

Ranjeet Kumar Pandit?? 3 years, 7 months ago

Infinitive

Akankshya Priyadarshini 3 years, 7 months ago

0.5

ANSWER

ABCD is a trapezium in which AB|| CD ,BD is a diagonal and E is the mid point of AD. A line is drawn through E parallel to AB intersecting BC at F. Show that F is the mid point of BC.

Posted by Jashanpreet Kaur 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Preet Kumar 3 years, 7 months ago

This question is of figure which we can't send in thus app

ANSWER

Why math sucks?

Posted by Seagull Arun 3 years, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

Preet Kumar 3 years, 7 months ago

You all are right instead of question speaker

Suraj Yadav 3 years, 7 months ago

Because u have no interest in math

Bharat Joshi 3 years, 7 months ago

You are right and math sucks very much and A N 's answer is wrong

A N 3 years, 7 months ago

Because u r bad at it and u don't have any interest in it

ANSWER

Is histogram cmg for 9th

Posted by Eshaan S 3 years, 7 months ago

CBSE > Class 09 > Mathematics

3 answers

Eshaan S 3 years, 7 months ago

Cmg=coming

Preet Kumar 3 years, 7 months ago

Cmg mean

Eshaan S 3 years, 7 months ago

Tell pls

5Thank You

ANSWER

find the value of √5√5√5√5......

Posted by Mehak Varshney 3 years, 7 months ago

CBSE > Class 09 > Mathematics

3 answers

Preet Kumar 3 years, 7 months ago

Infiniive

Ishant Yadav 3 years, 7 months ago

Rishi Yadav 3 years, 7 months ago

ANSWER

Factories: x^3‐2x^2‐x+2

Posted by Aditi Kumari 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Ayushman Kumar 3 years, 7 months ago

(x-2)(x+1)(x-1)

ANSWER

In fig 6.33,ca and cb are opposite rays . If 2x -3y =60,then find the values of x and y

Posted by Dhananjay Bilonia 3 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Data handing

Posted by Gajraj Meena 3 years, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Priyansh Jangid 3 years, 7 months ago

What do you want to know about data handling??

꧁☆ค๖Hiຖ໐ง☆꧂ # 3 years, 7 months ago

Let me know if you need any further information or if you need any further information or help with the application or if you need any further information please contact me

ANSWER

What is a so unit of joule Please send step by step answer

Posted by Sujal Shahi 3 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Is √(9/27) a rational number?

Posted by Adesh Shukla 3 years, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

A N 3 years, 7 months ago

It is irrational number

Ravi Kumar 3 years, 7 months ago

9/27

Akash Kumar 3 years, 7 months ago

No ,it is irrational √1/3

Sujal Shahi 3 years, 7 months ago

0.45 is the answer of this question

ANSWER

How to calculate value of numbers like root 35 , root 74?

Posted by A N 3 years, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is exact value of π

Posted by Rohan Singh 3 years, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

Smarty Jain 3 years, 6 months ago

3.14285714286

Ch.Muzaif Rana 3 years, 7 months ago

22/7 or 3.1426

Adesh Shukla 3 years, 7 months ago

3.141592653589793238 the value of π goes unlimited and we cannot calculate it so we use 22/7 and 3.14 (these are approx values) for calculations

Prajakta Karmude 3 years, 7 months ago

The value of π is not defined .But we use 3.14 or 22/7

ANSWER

Ud iuhvcdtrdutr3h

Posted by Deepshikha Pankaj 3 years, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Preet Kumar 3 years, 7 months ago

Don't do waste messahes

Deepshikha Pankaj 3 years, 7 months ago

No answer

ANSWER

P2-q2-p-q

Posted by Purva Kumar 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Preet Kumar 3 years, 7 months ago

Give complete question

ANSWER

The cost of a note book is twice the cost of a pen write a linear equation In two variables to represent this statement

Posted by Lavanya P 3 years, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

Anmol Preet 3 years, 7 months ago

Let the cost of notebook = x Let the cost of pen = y According the the equation x=2y x-2y=0

Bharti Yadav 3 years, 7 months ago

Let the cost pen be x Let the cost of notebook be y So, the equation is x = 2y x-2y =0

Sakshi Rai 3 years, 7 months ago

Let the notebook cost be x and cost of pen is 2y.. So,x-2y=0..

Kim Nikki 3 years, 7 months ago

Let the cost of notebook be x Cost of pen is 2y SoX-2Y=0

5Thank You

ANSWER

2 cubes each of volume 64cm³are joined end to end find the surface area of the resulting cuboid

Posted by Amritpal Singh 3 years, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Anushka Agarwal 3 years, 7 months ago

Vol. Of each cube= 64 cm³. Side of each cube = 4cm . Now, after combining the two cubes, we get a cuboid whose measurements are; l= 8cm, b=4cm and h=4cm. TSA of cuboid= 2(lb+lh+bh). =2*(32+32+16)cm². =2*80cm². =160cm² Ans