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

Whole number = 0, 1, 2, 3, 4, 5..........
Integers = ..........., -3, -2, -1, 0, 1, 2, 3,.......
So every integer is not whole number.
But every whole number is a integer.

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Sruthi Sree 6 years, 3 months ago

No. This is because integers contain negative numbers which are not included in whole numbers as whole numbers start from 0 . Examples of integers are -1,-2,-3 etc....

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Tannu Manral 6 years, 3 months ago

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What are no. Of sides equal in length in trapezium , parallelogram , rectangle , rhombus , square and kite in a quadrilateral

Posted by Ankush Patidar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

M S 6 years, 3 months ago

in trapezium- none in isosceles trapezium- 2 in parallelogram- both opp pair of sides in rectangle- both opp pair of sides in rhombus- all sides in kite- both pair of adjecent sides

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No. Of sides of trapezium , parallelogram , rectangle , rhombus , square ,kite in a quadrilateral

Posted by Ankush Patidar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Raj Kumar 6 years, 3 months ago

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Write the coordinate of a point whose abscissa is -7 and ordinate is three less than two times it abscissa

Posted by Malaya Manjari Pani 6 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

M S 6 years, 3 months ago

x=-7 y= 2(-7)-3 =-14-3 =-17 therefore the coordinate is (-7,-17)

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Arnab Dutta 6 years, 3 months ago

-7,-17

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Shivam Bisht 6 years, 3 months ago

-7,-17

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ANSWER

Sample paper for class 9th

Posted by Ankit Sangwan 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Teaa Follower 6 years, 3 months ago

Tu merko dede

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Polynomial in two variables

Posted by Marimuthu D 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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I need help in no line ex:1.6

Posted by Md Md 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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For an AP it was observed that 7×a11=11×a7.which term of AP is zero? (A)a77 (B)a4 (C)a11 (D)a18

Posted by Krishna Balaji 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

M S 6 years, 3 months ago

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Decimal expansion of 1/3

Posted by Ankit Sharma 6 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

Harish Kumar 6 years, 3 months ago

0.33333........

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M S 6 years, 3 months ago

0.33333333.....

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Mohit Agrawal 6 years, 3 months ago

.333333_ _ _ _ _ _

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The measure of an angle which is equal to its supplement is

Posted by Lakshmi Karamannaanvar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

M S 6 years, 3 months ago

angle X=angle Y angle X+angle Y= 180° 2angleX=180° angle X=angle Y=90°

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Arnab Dutta 6 years, 3 months ago

90.

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Mohit Agrawal 6 years, 3 months ago

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There are 100 students in a class . The mean height of the class is 150. If the height of 60 boys is 70cm, find the height of the girls in the class

Posted by Ranjana Kumari 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Harish Kumar 6 years, 3 months ago

67.5 cm is the height of girls

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ABCD is a parallelogram and E is mid point of DC,F is mid point of AB. If BE and DF meet AC in M and L then LM is equal to ?

Posted by Shweta Maurya 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The line drawn through the mid- point of one side of a triangle parallel to another the third side

Posted by Ritesh Bhoriya 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Which lesson is better Lines and angles Polynomial

Posted by Ritika Ritu 6 years, 3 months ago

CBSE > Class 09 > Mathematics

4 answers

Veera Sharma 6 years, 3 months ago

Lines and angles

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Kamna Tyagi 6 years, 3 months ago

Polynomial

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Yashika Yadav 6 years, 3 months ago

Polynomial

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Lakshmi Karamannaanvar 6 years, 3 months ago

Both chapter are important ?

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A is equal to root 10 plus root 10 plus root 5 divide by root and subtracted root 5 b is equal to root 10 subject root 5 upon divide root 10 + root 5

Posted by Disha Kochar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

15 .1 (1)

Posted by Vvip Asif Khan 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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Why Albert Einstein make math

Posted by Badal Sahu 6 years, 3 months ago

CBSE > Class 09 > Mathematics

3 answers

Harish Kumar 6 years, 3 months ago

Because he hates you

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Raj Kumar 6 years, 3 months ago

Mathmetics is a intresting subject

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Ꮆ ꫝᗰᎥᮘᎶ• 『乙ΞᗫꫝI』 6 years, 3 months ago

For you

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ANSWER

Total number of heart of got and hen are 40 represent this situation in form of linear equation and find any solution

Posted by Anshu Kumar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Sia ? 6 years, 3 months ago

Let the no. of goats be 'x' and the no. of hens be 'y'
Total numbere of legs = 4*(no. of goats) + 2*(no. of hens) = 40
{tex}\therefore{/tex} the linear equation becomes,
4x + 2y = 40
or, 2x + y = 20

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ANSWER

What is the theorem of triangle

Posted by Ritikesh Kumar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Mr Funny India Creation 6 years, 3 months ago

1 theorem is the sum of a triangle is 180 and second theorem is exterior angle is equal to two interior opposite angle

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Ꮆ ꫝᗰᎥᮘᎶ• 『乙ΞᗫꫝI』 6 years, 3 months ago

See in ncert Book ??

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AB and CD are respet the smallest and longest sides of a quadrilateral ABCD(see fig.7.50). Show that angle A > angle Cand angleB> angle >D.

Posted by Pragya Thakur 6 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Reshma Ramesh 6 years, 3 months ago

Angle a and b are larger because ab is the smallest side Similarly, angle c and d are smaller because cd is the longest side

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Ritikesh Kumar 6 years, 3 months ago

What is lybochomes

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In the figure poq is a straight line the three adjacent angles are the consecutive numbers what are the measure of these angles

Posted by Sakina Khan 6 years, 3 months ago

CBSE > Class 09 > Mathematics

0 answers

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9th std cbse how to solve 2.3 sum

Posted by Mohammed Rasith 6 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Reshma Ramesh 6 years, 3 months ago

First one by substituting value of the variable. 2 and 3 by trial and error method

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A man spends 2/5 of his money and ₹90 is left.Find his initial amount he was having

Posted by Deepak Kumar 6 years, 3 months ago

CBSE > Class 09 > Mathematics

4 answers

Veera Sharma 6 years, 3 months ago

225 rupees

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Raj Kumar 6 years, 3 months ago

Let initial money be x Then 2/5 of money be 2x/5 According to question:- 2x/5+90=x 2x/5-x=-90 2x-5x/5=-90 -3x/5=-90 -3x=-90×5 x=-450/-3 . . .x=150 Initial amount is 150₹

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Reshma Ramesh 6 years, 3 months ago

2/5× (X)=90 X=90×5/2 X=225 Initial amount =rs.225

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Ankit Gupta 6 years, 3 months ago

150

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Can you proof 2 + 2 = 5

Posted by Ankit Gupta 6 years, 3 months ago

CBSE > Class 09 > Mathematics