4 is probably the answer. Hope this helps. :)
Because a rectangular pyramid's base is square, the cross section would be as well
I think the answer is B.
6(-3)=-18, and y=2
so 6x-y=-18-2=-20
Answer:
x intercepts -sqrt(5), + sqrt(5)
y intercept -5
Step-by-step explanation:
y = x^2 -5
to find the x intercept set y=0 and solve for x
0 = x^2-5
add 5 to each side
5 = x^2
take the square root of each side
+- sqrt(5) = sqrt(x^2)
x = +-sqrt(5) there are 2 x intercepts since it is a quadratic
to find the y intercept set x=0 and solve for y
y = 0-5
y = -5
When 18 is divided by 2 the result is 9.
As in
18/2 = 9
