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The product of three consecutive positive integers is divisible by 3. Is this statement true or false? Justify your answer.

Posted by Aarush Soni 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

2x-3y=23 7x-2y=20

Posted by Mahak Sharma 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Sanjeevani Mishra 2 years, 4 months ago

Unique solution

ANSWER

Represent 21.432323232...... in the form of p/q

Posted by Nikhil M 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Khwahis Parveen 2 years, 4 months ago

Let x= 21.4323232....(i) →10x=214.323232...(ii) →1000x= 21432.323232 -(iii) Now substracting ii from iii We get 990x=21218 →x= 21218/990

ANSWER

EXPRESS EACH NUMBER AS A PRODUCT OF ITS PRIME FACTOR OF 140

Posted by Manikial Bhai 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Debayan Kar 2 years, 4 months ago

2²×5¹×7¹

ANSWER

Express each number as a product of its prime factors

Posted by Enakha Sonowal 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Express each number as a product of it's prime factors

Posted by Enakha Sonowal 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Draw the graphs of the equations 4x – y =4 and 4x + y = 12. Determine the vertices of the triangle formed by the lines representing these equations and the x-axis. Shade the triangular region so formed

Posted by Saniya Yesankar 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

3x-5y-4=0 9x=2y+7 By substitution method By taking y solve

Posted by Kavya Gupta 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Khwahis Parveen 2 years, 4 months ago

3x-5y=4 …(i) 9x-2y=7 …(ii) 9x=7+2y x=7+2y/ …(iii) Now substituting the value of x in equation(i), 3x-5y=4 3(7+2y/9)-5y=4 7+2y/3-5y=4 7+2y-15y/3=4 7-13y=12 -13y=12-7 -13y=5 y=-5/13 Now put the value of y in Equation(ii) 9x=7+2y 9x=7+2(-5/13) 9x=7-10/13 9x=81/13 x=9/13 the value of y=-5/13 and the value of x=9/13

Sandhya Kumari 2 years, 4 months ago

3x-5y-4=0--------(1) 9x=2y+7 9x-2y-7-----------(2) Substracting both equations

ANSWER

Apex is a non zero polynomial and (K [close equal to zero where kg real number then what is least degree of PX

Posted by Harsh Bhardwaj 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solve the linear equations by substitution method x+y=14 ; x-y=4

Posted by Janitha Janitha 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Khwahis Parveen 2 years, 4 months ago

x+y=14 …(i) x-y=4 …(ii) x=4+y …(iii) Now substituting the value of x in equation (i) x+y=14 4+y+y=14 4+2y=14 2y=14-4 2y=10 y=5 Now put the value of y in equation (iii) x=4+y x=4+5 x=9 Answer:- the value of y=5 and x=9

Harsh Kumar 2 years, 4 months ago

x = 14 - y Put ↑ in x-y = 4 ... 14 -y-y = 4 → 14 -2y = 4 → -2y = 4-14 → - 2y = -10 → y = -10/-2 Therefore,y = 5 And x = 9

ANSWER

Ex 2.4 question no 1

Posted by Namish Ary 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Organization, display and exhibitions of Students periodical and sessional work.

Posted by Satyam Kumar 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What type if lines are represented by the equation is x=2y, 4x+3y=20

Posted by Rupsha Bhukta 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Rajveer Singh Rawat 2 years, 4 months ago

Intersecting lines

ANSWER

Find 'k' if (x+4) x^2+(k+1)x+1=0 has equal roots

Posted by Sanchit Kumar 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Abhishek Meena Ganj Basoda 2 years, 4 months ago

Zgh

Khwahis Parveen 2 years, 4 months ago

I think you have written the question wrong.

ANSWER

Rs agarwal all q

Posted by Manit Agarwal 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Saksham Kumar 2 years, 4 months ago

Where

ANSWER

Find the unknown values in the following table: Class Interval 0-10 10-20 20-30 30-40 40-50 Frequency 5 7 x2 5 x4 Commutative frequency 5 x1 18 x3 30

Posted by Shourya Pratap Singh 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the values of Y for which the distance between the points P of 2 - 3 and q of 10 Y is 10 units

Posted by C.S Harshitha 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Polynomial mind map

Posted by S. Nitheesh 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Apeksha Kumari 2 years, 4 months ago

125

ANSWER

Create a linear equation using your and your mother's age and find out the solution graphically

Posted by Reema Bidhuri 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If one zero of the polynomial (a^2+9) x^2 +13x+6a is reciprocal of the other find the value of a.

Posted by Account Deleted 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Sandhya Kumari 2 years, 4 months ago

3

Swastika Roy 2 years, 4 months ago

a is 3

ANSWER

E +h=?

Posted by Prathamesh Zalwar 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Choudhary 2 years, 4 months ago

E+h=EH

ANSWER

Given below is the conversation between Gayatri and a mason. Gayatri : Here are some 90 cm x 90 cm tiles. I want to use them in flooring of our courtyard.' Mason: 'If I use all of these tiles, there will be four more coloumns than rows.' Gayatri: I want to make a square floor.' Mason: 'Either some tiles will be left unsued or 35 additional tiles are required.' Gayatri: 'I do not think 35 additional tiles will be required to make a square courtyard.' Mason: 'Okay, that is possible, but you still have to buy some more.' (i) How many tiles did Gayatri have? (ii) What is the minimum number of tiles she has to purchase to make a square courtyard? (iii) For the minimum number of tiles purchased, what can be the side length (in m) of the square courtyard?

Posted by Arpit _Jangra 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Anmol Rajbhar 2 years, 4 months ago

Hello

ANSWER

History of numbers assignment

Posted by Palak . 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Choudhary 2 years, 4 months ago

4

ANSWER

If alpha and beeta are the zeros of the quadratic polynomial ax^2 + bx + c find the value of 1/a and 1/b

Posted by Disha Garg 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Khwahis Parveen 2 years, 4 months ago

L

ANSWER

The lcm of two number is 14 times of their hcf .the sum of hcf and lcm is 600 .if one number is 280 . Find the other

Posted by Anannya Upadhyay 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

2×0=2

Posted by Anuj Thakur 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Licy Soren 2 years, 4 months ago

0

ANSWER

Hcf and lcm of 480 and 672

Posted by Beena Manoj 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Beena Manoj 2 years, 4 months ago

LCM 3360

Beena Manoj 2 years, 4 months ago

HCF =96

ANSWER

If alpha amd beta are zeroes of x2 + 12x +35 , evalute 1/alpha +1/beta

Posted by Aditi Moon 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpan Uniyal 2 years, 4 months ago

-12/35

Shivam Yadav 2 years, 4 months ago

-12÷35 answer (-12/35)

ANSWER

Find the HCF of two numbers experimentally based on fundamental theorem of Arithmetic

Posted by Subhadra Das 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

if alpha and beta are the zeroes of the polynomial 7xsquare+8x+3, then find the polynomial whose zeroes are 2alpha+1÷beta and 2beta+1÷alpha

Posted by E.Mathan P.Sunitha 2 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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