Answer:
I have answered this question already.
Step-by-step explanation:
The answer is B. If you substitute the values of x, y and z in you get 1 * -10 which just is -10. -10 / 2 = -5.
Y
=
−
2
x
−
1
I think I’m not sure
Answer = 3.2
the hundredth place is less than 5 so the tenth place and everything to the left stays the same.
ANSWER
EXPLANATION
The volume of a pyramid is given by the formula,
The base of the pyramid is an equilateral triangle.
The base area is
The volume of the pyramid is now equal to: