Volume & Surface Area: Question 5
The Cotton family purchase a glass sculpture in the shape of a
rectangular pyramid. The base measures 7.5 inches by 5 inches. If
the volume of the sculpture is 75 cubic inches, what is the height of
the pyramid, in inches?
Select one:
inches
15 inches
Oo oo
2 inches
37.5 inches

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°