CBSE > Class 10 > Mathematics | CBSE Board | Homework Help

3x + 2ky = 2
=> 2ky = -3x + 2
=>y = (-3/2k)x + (1/k)
°slope(m₁)=(-3/2k)
also,
2x + 5y + 1 = 0
=> 5y = -2x - 1
=> y = (-2/5)x - (1/5)
°slope(m₂) = (-2/5)
since, lines are parallel
therefore, m₁=m₂
that is, (-3/2k) = (-2/5)
this applies: on further solving:
{k = 15/4}

3Thank You

ANSWER

The area of ∆ formed by 2x-y+6=0,4x+5y-16=0 and the x axis is

Posted by Lucky Jha 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

- sin square thitha is equal to

Posted by Santosh Tatee 5 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Komal Singhaniya 5 years, 7 months ago

Komal Singhaniya

0Thank You

Anubhav Agrahari 5 years, 7 months ago

Sin^2 thita= 1 - cos^2thita

2Thank You

ANSWER

Area of a rectangle gets reduced by 9 Nahin a square unit of length is reduced by 5 units and breadth is increased by 3 units if we increase the length by 3 units and the breadth by 2 units the area increased by 67 square unit find the dimension of the rectangle

Posted by Sachin Kumar 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Express the number 0.3178 in the form of rational number?

Posted by Tashi Tamang 5 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

W T F ? 5 years, 7 months ago

Let x = 0.3178 first equation 10000x=3178.3178 equation second Subtract equation first from second Then,9999x=3178 X=3178/9999 Therefor,p/q form =3178/9999 ?hope its helps you

1Thank You

ANSWER

If alpha and beta are the zeros of the polynomial X square + 8 x+6 frame a Quadratic polynomial whose zeros are a)1/alpha and 1/beta b)1+1/beta and 1 + alpha/beta

Posted by Abhishek A.B 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solve the qestion concopt (1)121/4

Posted by Pushpa Sirvi 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

4(a+b)-6(a+b)'2

Posted by Chiku Kumar Singh 5 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Arjun Kashyap 5 years, 7 months ago

(a+b)(4-6a-6b)

1Thank You

ANSWER

A chord of a circle of radius 15cm subtends an angle of 60° at the center.find the areas of the corresponding minor and major segments of the circle.(use π=3.14and √3=1.73

Posted by Adinanaik Naik 5 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Arjun Kashyap 5 years, 7 months ago

1/6×22/7×15×15-1/2×15×15×√3/2

1Thank You

Arjun Kashyap 5 years, 7 months ago

Area of minor sector- area of isosceles triangle=> 60°\360°×πr²-1/2 (equal side)²×sin60°

1Thank You

ANSWER

When the technical problems solved

Posted by Ravinder Yadav 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

the average mark of first 10 students is 17 and that of next 15 students is 18 find the mean of 25 students

Posted by Marzuq Ali 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

WHY CBSE GUIDE IS NOT GIVING RD SHARMA SOLUTIONS EVEN AFTER MY SUBSCRIPTION THIS IS QUITE BAD

Posted by Krishna Agarwal 5 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Krishna Agarwal 5 years, 7 months ago

what this is quite hell if I knew that it will not give r d shar ma solutions so I must not have subscribe

1Thank You

Bhoomika Gugnani 5 years, 7 months ago

1Thank You

ANSWER

If I make this type of questions in this way is it right or wrong sending pictures

Posted by Vinit Kumar Singh 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the perimeter of right angle triangle be 56m and hypotenuse 25m. Find the number?

Posted by Satya Bhai 5 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Lucifer? Morningstar ? 5 years, 7 months ago

24m and 7m

0Thank You

ANSWER

What do u mean by consecutive no's?

Posted by Anil Rupanawar 5 years, 7 months ago

CBSE > Class 10 > Mathematics

2 answers

Meena Pradhan 5 years, 7 months ago

The mean and median are equal

1Thank You

Lucifer? Morningstar ? 5 years, 7 months ago

Numbers which follow each other in order, without gaps, from smallest to largest.

0Thank You

ANSWER

what measure of central tendency is reoresented by the abssica of the points where less than ogive or morethan ogive intersect

Posted by Bharadwaj S 5 years, 7 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Write the sample space for these experiment a. Throwing two dice

Posted by Prerna Birajdar 5 years, 7 months ago

CBSE > Class 10 > Mathematics

1 answers

Lucifer? Morningstar ? 5 years, 7 months ago

(1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2) (2,3) (2,4) (2,5) (2,6) (3,1) (3,2) (3,3) (3,4) (3,5) (3,6) (4,1) (4,2) (4,3) (4,4) (4,5) (4,6) (5,1) (5,2) (5,3) (5,4) (5,5) (5,6) (6,1) (6,2) (6,3) (6,4) (6,5) (6,6)

1Thank You

ANSWER

Page 347 of 1971

myCBSEguide

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers