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Find the distance of the point -5,-6 from Y-axis

Posted by Rishita Gurjar 5 years, 3 months ago

1 answers

Jags Sma 5 years, 3 months ago

The point (-5,-6) lies on x'= 5 unit and y'= 6 units So,the distance from y axis is 5 units Mark it as expert answer ;);)

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Explain why 7×13×15×5×6+6 is a composite number

Posted by Kavita Rajebhosale 5 years, 3 months ago

CBSE > Class 10 > Mathematics

3 answers

Jags Sma 5 years, 3 months ago

7×13×15×5×6+6 =6(7×13×15×5+1) =6×6826 =40956 Here is the answer Mark it as expert answer ;);) Here is the short trick for mcq If these type of questions answer is always composite ?

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Nitesh Deswal 5 years, 3 months ago

Because 6 is a factor

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Vishvajit Yadav 5 years, 3 months ago

solution = 7×13×15×5×6+6 6(7×13×15×1+1) 6(1365+1) 6×1366 hence it is composite number becouse 6 is it factor

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If a zeros of a polynomial x3-3x2+x+1 are a-b, a,a+b, find a and b

Posted by Ande Karthik 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 5 years, 3 months ago

Given that the zeroes of the following polynomial are a-b, a and a+b :

We are to find the values of a and b.

We know that if p, q and r are the zeroes of a polynomial then

So, for polynomial (i), we get

and

Thus, the required value of a is 1 and that of b is ±√2.

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Maths Ncert 10 class Ques.1-Ex.5.1

Posted by Yash Tomar 5 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

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FOR WHAT VALUE OF K WILL THE EQUATIONS X+2Y+KY+14=0 REPRESENT COINCIDENT LINES ?

Posted by Khushi Rao 5 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Jags Sma 5 years, 3 months ago

Give other equation to solve it incomplete question

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Vaishnavi Borade 5 years, 3 months ago

You have given only one equation where's other

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Daniya Khan 5 years, 3 months ago

it's so easy So do yourself You are in 10th

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Palak ? 5 years, 3 months ago

Do your self......

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Hk Honey 5 years, 3 months ago

Hey

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What is answer of 2^0?

Posted by Preksha J 5 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Jags Sma 5 years, 3 months ago

1 Anything power 0 is 1

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Nicky Kumar 5 years, 3 months ago

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Shubham Garg 5 years, 3 months ago

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Harsh Anand 5 years, 3 months ago

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Prince Kumar 5 years, 3 months ago

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find the mean of the following distribution: x|10|30|50|70|89 f|7|8|10|15|10

Posted by Sakshi Jagtap 5 years, 2 months ago

CBSE > Class 10 > Mathematics

2 answers

Sakshi Jagtap 5 years ago

http://cbseacademic.nic.in/SQP_CLASSX_2020-21.html

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Sakshi Jagtap 5 years ago

let 5667 fhtuufhujjhggh guvhjjghhop

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Proof that x°=1

Posted by Raju Soni 5 years, 3 months ago

CBSE > Class 10 > Mathematics

4 answers

Jags Sma 5 years, 3 months ago

No need to proof as it is already is a axiom

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Anand Sagar Mathematician 5 years, 3 months ago

The process which our body parts maintain and necessary for survival is known as life process

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Anand Sagar Mathematician 5 years, 3 months ago

The process which our body part s

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Ashraf Ullah 5 years, 3 months ago

What is life process

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if alpha and beta are the zeros of the polynomial 4 x square + 4 x minus 1 find the sum of their reciprocal is

Posted by Ritu Jain 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Vaishnavi Borade 5 years, 3 months ago

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Hk Honey 5 years, 3 months ago

Hey retu

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2s²-(a+c)s+b(a+c) , factorise it:

Posted by Lucifer?? Morningstar?? 5 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How very much homework write in short time

Posted by Diwan Zayed 5 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

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x square+12x+4=0 by completing square method

Posted by Pallavi Yadav 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Pranali Solanke 5 years, 3 months ago

x=212−160=6−210=−0.325 x=212+160=6+210=12.325

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Pair of equations X equal at 10 and X equal hai -10 have how many solution

Posted by Ritika Talwar 5 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

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Extra question from quadratic formula

Posted by Pallavi Yadav 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Monalisa Bhoi 5 years, 3 months ago

Determine the nature of the roots of the following quadratic equation (x-2a)(x-2b)=4ab

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For any positive integer n, prove that n3+n is divisible by 6

Posted by Bhargavi Kalpande 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Pranali Solanke 5 years, 3 months ago

∴ n (n-1) (n+1) = n3 - n is divisible by 6.( If a number is divisible by both 2 and 3 , then it is divisible by 6)

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A fraction become 4/5 if one added to both numerator and denominator if however 5 substract from both the numerator and denominator then the fraction become 1/2

Posted by Shubham Rai 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Ayush Singh 5 years, 3 months ago

The required fraction is 7/9.

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Gaurav Seth 5 years, 3 months ago

Let the numerator and denominator be x and y respectively.

Fraction = x/y

Case I : A fraction becomes 4/5 if 1 is added to both numerator and denominator.

=> (x + 1)/(y + 1) = 4/5

=> 5(x + 1) = 4(y + 1)

=> 5x + 5 = 4y + 4

=> 5x - 4y = - 1 ______(i)

Case II : 5 is subtracted from both numerator and denominator fractions becomes 1/2.

=> (x - 5)/(y - 5) = 1/2

=> 2(x - 5) = y - 5

=> 2x - 10 = y - 5

=> y = 2x - 5 _____(ii)

Substituting the value of y in equation (i) we get,

=> 5x - 4(2x - 5) = - 1

=> 5x - 8x + 20 = - 1

=> 3x = 21

=> x = 21/3 = 7

Now, In equation (ii),

y = 2 × 7 - 5 = 14 - 5 = 9

Hence,

Fraction = 7/9

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Find the AP

Posted by Vismaya Vichu 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

卄Αɾsнιե Λղαղժ 5 years, 3 months ago

AP=2,4,6,8,10........

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The sum of 2 digits number and the number forward by interchange the digits is 132

Posted by Shubham Rai 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

Let the two digit no. be 10x + y
and the no. when reversed be 10y + x
according to the question :
10x + y + 10y + x = 132
11x + 11y = 132
taking 11 common
11(x + y ) = 132
x + y = 12 ----------- 1)
lets do the second part
Now,
10x + y + 12 = 5(x + y)
10x + y + 12 = 5x + 5y
5x + 12 = 4y
4y - 5x = 12 ------ 2)
substituting y = 12 - x in equation 2)
4( 12 - x ) - 5x = 12
48 - 4x - 5x = 12
48 - 12 = 9x
36 = 9x
x = 4
x + y = 12
4 + y = 12
y = 8
so the no. is 48

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Which of the following is a quadratic equation?

Posted by Ritesh Gupta 5 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Love Preet 5 years, 3 months ago

Give options bro..

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Abhay Choudhary 5 years, 3 months ago

An equation that has degree of 2

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AP=2,__,26

Posted by Lakshy Singh 5 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

卄Αɾsнιե Λղαղժ 5 years, 3 months ago

Ans. (i) 2, __ , 26 We know that difference between consecutive terms is equal in any A.P. Let the missing term be x. x – 2 = 26 – x ⇒ 2x = 28 ⇒ x = 14 Therefore, missing term is 14.

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Ch 7 Coordinate geometry Example 10. If the points A(6,1) B (8,3) C (9,4)D (p,3) are the vertices of parallelogram, taken in order, find the value of p Can we get two values for p? 7 and 11 If we use the property of parallelogram that opposite sides are equal and apply distance formula we will get two values of p.

Posted by Navnidhi Gandhi 5 years, 3 months ago

CBSE > Class 10 > Mathematics