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2x + 3y =9 , 3x + k =4 find value of k.

Posted by Abhishek Poswal 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The maximum numbers of zeroes of the given polymials are

Posted by Spoorti B Godi Shridevi Godi 4 years, 3 months ago

CBSE > Class 10 > Mathematics

3 answers

Rishi Raj 4 years, 3 months ago

The maximum numbers of zeroes of the given polymials are infinity

Neha Gupta 4 years, 3 months ago

Cubic

Rajat Kumar 4 years, 3 months ago

Infnity

ANSWER

10+10-526+728

Posted by Rajveer Thakur 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Moin Sheikh 4 years, 3 months ago

10+10-526+720=222

Abhishek Poswal 4 years, 3 months ago

-1234

ANSWER

If alpha and beta are the zeros of the polynomial x^2 -4 root 3 +3 find alpha ^2 +beta ^2 +alphabeta

Posted by Dhanyatha S Maddodi 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

if cos(a+b) =0 than sin(a—b) is

Posted by Pk Singh 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If p and q are positive integers such that p = a and q= b, where a , b are prime numbers, then the LCM (p, q) is

Posted by Ragini Upadhyay 4 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Sanjay Patel 4 years, 3 months ago

1

Sivagamiammal Cbse 4 years, 3 months ago

axb

Shambhavi Pathak 4 years, 3 months ago

LCM is p xq

Likhitha R.M 4 years, 3 months ago

LCM.pq

Shreyash Kawade 4 years, 3 months ago

Lcm is pq

ANSWER

If one of the zeroes of the quadratic polynomial (k-1) x square + kx +1 is -3 then find the value of k

Posted by Isum Rime 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Dhanyatha S Maddodi 4 years, 3 months ago

4/3

Isum Rime 4 years, 3 months ago

Answer plse

ANSWER

ax+by-a+b=0,bx-ay-a-b=0

Posted by Mansi Meher 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the point on the x axis which is equidistant from (2,-5),(-2,9)

Posted by Aiswarya Gigi 4 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Anshul Hatria 4 years, 3 months ago

(0,2)

ANSWER

3.6 by substituting method

Posted by Nisha Gupta 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

find x+y for the given system of linear equations in x and y : 1/x+1/y =2 ,1/x-1/y = 1 * 0/2

Posted by Shraval Haldankar 4 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Atharv Chaudhary 4 years, 3 months ago

1/x + 1/y = 2 (equation-1) 1/x - 1/y = 1 × 0/2 = 1/x - 1/y = 1*0 = 0 1/x - 1/y = 0 (equation-2) Adding equation-1 with equation-2, we get 1/x + 1/x + 1/y - 1/y = 2 + 0 2/x = 2 By cross-multiplication, we get X = 1 Substituting the value of x in equation-1, we get 1 + 1/y = 2 1/y = 1 Y = 1 The value of x+y is 2.

ANSWER

7 x 11 x13x15+15 is a

Posted by Ayush Chutle 11 C 4 years, 3 months ago

CBSE > Class 10 > Mathematics

4 answers

Ayush Chutle 11 C 3 years, 9 months ago

Which is the oldest existing political party of India

Rishi Raj 4 years, 3 months ago

7 x 11 x13x15+15 is a 15030

Chankaya Singh 4 years, 3 months ago

composite no because its factor is more than one

Anjali Sharma 4 years, 3 months ago

Composite Number

ANSWER

In ABC DE || parallel . If CD = 3, EC = 4 cm , BE = 6 CM ,then DA is equals to

Posted by Susmita Bhattacharya 4 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Sia ? 4 years, 3 months ago

Given :-

In triangle ABC, DE || AB.
CD = 3 cm.
EC = 4 cm.
BE = 6 cm.

To Find :-

DA = ?

Solution :-

we know that,

When a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, then the other two sides are divided in the same ratio.

given that,

DE || AB .

so,

→ CD / DA = CE / EB

putting values we get,

→ 3 / DA = 4 / 6

→ 3 / DA = 2 / 3

→ 2DA = 3 * 3

→ DA = 9 / 2

→ DA = 4.5 cm.

ANSWER

(1/alpha-1/beta)²=

Posted by Avinash Battini 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the coordinates of the point which is equidistant from the vertices of a triangle ABC, where A(3,-1), B(-1,-6) and C(4, -1). Please solve the equation by distance formula

Posted by Hardavi Patel 4 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Anshul Hatria 4 years, 3 months ago

(3,2)

ANSWER

(5a+7)(2a-3) solve by distributive property

Posted by Nature Lover 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

15674+54456

Posted by 29.Harshal Rajpange 4 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

User ....???.... 4 years, 3 months ago

15674 + 54456 = 70130

Mohit Chauhan 4 years, 3 months ago

70130

Anshul Hatria 4 years, 3 months ago

70130

Anjali Sharma 4 years, 3 months ago

70130

Harsh Bhati 4 years, 3 months ago

70130

ANSWER

If a = 0 in ax²+bx+c then which polynomial will form..

Posted by Pradeep Mehta 4 years, 3 months ago

CBSE > Class 10 > Mathematics

4 answers

Anshul Hatria 4 years, 3 months ago

Quadratic

Anjali Sharma 4 years, 3 months ago

LINEAR POLYNOMIAL

Harsh Bhati 4 years, 3 months ago

Linear

Atul Kumar 4 years, 3 months ago

Quadratic polynomial

ANSWER

Give two different examples of pair of similar and non similar figures

Posted by Bijaylaxmi Pattanaik 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Atul Kumar 4 years, 3 months ago

Similar figures Big Circles and small circle. Non similar figure Square and trapezium

Pradeep Mehta 4 years, 3 months ago

Two circles are always similar and two quadrilateral are not always similar

ANSWER

What is 2x +3

Posted by Thrakeshwar K 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Atul Kumar 4 years, 3 months ago

Basically 2x +3 has two terms. And this question is not complete

Sweta Kumari 4 years, 3 months ago

2x+3= 0 2x= -3 x= -3/2

ANSWER

947347

Posted by Satyabrat Dhal 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

7x² - 6x + 9/17 = 0

Posted by Ja Murugan Vicky 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The pair of equation 6x-10y=7 and -6x+10y=9 have

Posted by Abhila R 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Anjali Sharma 4 years, 3 months ago

No solution

Rishabh Kothari 4 years, 3 months ago

No solution

ANSWER

Is √3 irrational or not

Posted by Nitin Khatri 4 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Arpita Singh 4 years, 3 months ago

Yes it is irrational Root 5 n' 2 is also

C.J.Ramiya Krishna 4 years, 3 months ago

Yes irrational

Sweta Kumari 4 years, 3 months ago

Yes it is irrational number.

Dipanshu Sharawat 4 years, 3 months ago

√3is irrational number

Vanshika Awana 4 years, 3 months ago

Yes,,it is

ANSWER

Solve x+y=10 and. x-y=2

Posted by Jayavelu Kp 4 years, 3 months ago

CBSE > Class 10 > Mathematics

3 answers

Anjali Sharma 4 years, 3 months ago

X=6, Y=4

Nitin Khatri 4 years, 3 months ago

X=6 , Y=4

Jayavelu Kp 4 years, 3 months ago

x=6,y=2

ANSWER

Yhhh

Posted by Rohan Kumar 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The HCF of 95 and 152 is

Posted by Minnie ?? 4 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Anjali Sharma 4 years, 3 months ago

19

Dipanshu Sharawat 4 years, 3 months ago

760

Vanshika Awana 4 years, 3 months ago

760

Sakshi Kumari 4 years, 3 months ago

760

Deepanshu Shrivastav 4 years, 3 months ago

760

ANSWER

In a family of three children, find the probability of having at least two boys

Posted by Ramya Ramya 4 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Anjali Sharma 4 years, 3 months ago

2/3

Sakshi Kumari 4 years, 3 months ago

2/3

ANSWER

Which website is best for class 10th math mcq?

Posted by Neel Shetty 4 years, 3 months ago

CBSE > Class 10 > Mathematics

3 answers

Utsav Kumar Jha 4 years, 3 months ago

Padhle. in

Bimal Kumar Sahoo 4 years, 3 months ago

Buy rd Sharma, you will get a large amount of mcq questions

Deepanshu Shrivastav 4 years, 3 months ago

My cbse guild

ANSWER

The diameter of a circle is 28 cm , if the arc of the segment has an angle 90° at the centre then area of the segment (in cm²) is A)- 224 B)-154 C)-98 D)-56

Posted by Aakanksha Gupta 4 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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