Answer:
$7.50
Step-by-step explanation:
You use inverse operations to evaluate the equation. You subtract 5 from 20, which is 15. Then you divide 15 by 2, which is 7.5.
= - 3 with = 4
To find the next term in the sequence multiply the previous term by - 3
the common ratio r = = = - 3
= × r ← recursive formula
Determine the base of right triangle by using pythagoras theorem.
Determine the area of base of figure.
Determine the volume of the figure.
So volume of the figure is 347.82 yards square.