Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The length of the sides of a triangle are 2x + y/2 , 5x/3 + y + 1/2 and 2/3 x + 2y + 5/2. If the triangle is equilateral. Find its perimeter.
Ans: 2x + y/2
= 4x + y/2 ---------(1)
= 10x + 6y + 3 /6 ---------(2)
2/3 x + 2y + 5/2
= 4x + 12y+ 15 /6 ---------(3)
APQ:
(4x+ y)/2 = (10x + 6y + 3) /6 = (4x + 12y + 15) /6
24x + 6y= 20x + 12y + 6
4x + y/2 = 4x+ 12y + 15 /6
2x - 3y = 3 ---------(4)
24x + 6y = 8x + 24y + 30
Solve it, Solve it ,
To get 8x - 9y = 15 -----------(5) To get x = 3
Substitute value of x in (4)
2x- 3y = 3
Solve it ,
To get y = 1
So the values of x = 3 and y = 1
2x +y/2 = 6.5 cm
Perimeter = 6.5 cm + 6.5 cm + 6.5 cm
Perimeter = 19. 5cm
∴ the perimeter of the triangle is 19.5 cm
How o make vicariate frequency distribution table
y'-5y=0
Classify models based on the degree of their abstraction, and provide some examples of such models.
1. Use mathematical induction to prove whenever n is a positive integer. 2. Use loop invariant to prove that the program for computing the sum of 1,...,n is correct.
Unit circle A circle centered at the origin with radius 1 (i.e. this circle) is called as unit circle. The unit circle is very useful in Trigonometry. (b) x 2 + ( y - 3) 2
0+50x1-60-60x0+10
11% of 56 is what number?
Show that the product of 3 consecutive positive integers is divisible by 6. Ans: n,n+1,n+2 be three consecutive positive integers We know that n is of the form 3q, 3q +1
What is the Vertex Form for a Quadratic Equation ? The vertex form for a quadratic function is as follows: f(x) = a(x - h) 2 + k The graph of this function Is a parabola whos
Definition 1. Given any x 1 & x 2 from an interval I with x 1 2 if f ( x 1 ) 2 ) then f ( x ) is increasing on I. 2. Given any x 1 & x 2 from an interval
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd