You would have 90 cause the tank is full then you would subtract that from 2x because 2 gallons drain per minute so your answer is 90-2x
Answer:
the answer is 5
Step-by-step explanation:
2x/5 - 9 = -7
2x/5 = -7 + 9
2x/5 = 2
2x = 2 * 5
2x = 10
x = 10/2
x = 5
Answer:
D
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanθ =
=
, then
θ =
(
) ≈ 60° ( to the nearest degree )
2/3 ÷ 2 equals 3 loaves of banana bread
area of triangle = 1/2(4) (3) = 6 units^2
area of trapezoid = 1/2(4 + 6) (4) = 20 units^2
area of figure = 6 + 20 = 26 units^2
answer
a. 26 units^2