We can solve it two ways, we´ll do it via physics:
We know that:
d=vt
d=770km/h*15h
d=11550km
Now at 660km/h:
t=d/v
t=11550km/660km/h
t=17,5h
Math way:
770km/h→15h
660km/h→x
So:
(770*15)/660=x
x=17,5h
Answer:
g(x) = x² - 8
g(x) = 1(x-0)² - 8
Step-by-step explanation:
f(x) = x²
we translate this parent function 8 units down thus:
g(x) = f(x) - 8
g(x) = x² - 8
in the form a( x - h)² + k:
g(x) = 1(x-0) - 8
k = (-8)
As the change is constant rather than the variable of the quantity of "x" It is a movement of the whole f(x) function eight units down.
h = 0
Because, there is no information about a stretchment of the parent function in g(x)
Answer:
-2
Step-by-step explanation:
using the slope formula with these two points gives me a slope of -2. Hope that helps!
7/4 and 3/2 = 21/ 8 ???
i think
