8.25 i so did not use a calculator .......... jk i didn't
Answer:
Step-by-step explanation:
total surface area=3×(1/2×10×6.7)+1/2×10×8.7=3×(33.5)+43.5
=100.5+43.5
=144
Tim worked 7 hours and 30 minutes on Monday
His gross pay for Monday: Hours x Money= 7.5(7.5)= $56.25
Exchange x and y and solve for y
y=2x+4
x=2y+4
2y=x-4
y = x/2 - 2
g(x)=x/2 - 2
Answer:
Volume of the pyramid = 16m³ or 16 cubic meters.
Step-by-step explanation:
The equation for the volume of a pyramid is:

where b = area of base and h = height.
In this case, the base is a square with a side length of 4m.
Area of the square base = (4m)² = b = 16m²
h = 3m
Insert b and a into the volume of a pyramid equation.

= 16m³
Volume of the pyramid = 16m³ or 16 cubic meters.