1) When you rewrite the equation as
.. y = kx^2
The value of k is 3/0.1 = 30.
2) When you rewrite the equation as
.. y = kx^2
The value of k is 6/10 = 0.6.
3) f(x) = kx^2
.. k = f(x)/x^2 = 96/4^2 = f(2)/2^2
.. f(2) = 96(2/4)^2
.. f(2) = 24
4) g(x) = kx^2
.. 98 = k*7^2 = 49k
.. k = 98/49 = 2
g(x) = 2x^2
Answer:
What is 2x + 5 (y-1) when x=8 and y=5
Step-by-step explanation:
HELP ME
Answer:True
Step-by-step explanation:
Given
For isosceles triangle , CD=DE (x=y)
from figure,
Thus, the given statement is true
The statement "y varies inversely as x means that when x increases, y decreases by the same factor. In other words, the expression xy is constant :
x*y = k
k is the variation constant.
Just substitute the values in that formula :
16*9 = 4*4*9 = 172.
So the variation constant here is 172.
In order to find the equation of variation of y, you should change the equation i gave you.
y = k/x
y= 172/x
Hope this helps !
Photon