hello :
f(x) = x^3
<span>x intercept when : f(x) = 0
x^3 =0
x=0 is a </span>x intercept
The answer is 1.25.
The equation for slope is rise over run. Y is the rise and X is the run. The point equation is (y2-y1)/(x2-x-1) = slope.
Plugging in the numbers: (-4-1)/(-4-0) = 1.25
Answer:
B (Sometimes, if not understood, you can check to see which isn't given or stated already!)
:)
7/9
Since the probability of getting a 1 or 9 is 2/9
9-2=7
so 7/9
:)
We subtract the area of the fountain (a(f)) from the total area of the fountain + walk (a(t)), to find the area of the walk (a(w))
diameter of fountain = 10 so r = 5
a(f) = pi*r^2 = pi*25 = 78.5
r of fountain + walk = 5 + 3 = 8
a(t) = pi*r^2 = pi*64 = 200.96
a(w) = a(t) - a(f) = 200.96 - 78.5 = 122.46 square feet
