Answer:
<em>Unit rate!</em>
Step-by-step explanation:
A unit rate is a rate that has a denominator of 1!
<u><em>~ LadyBrain</em></u>
<span> f(x) = –81 (4/3) X-1 f(x) = –81 (-3/4) </span>
Answer:
Step-by-step explanation:
The volume of a cylinder is
We are given a diameter of 5, which means that the radius is 2.5. The height is 15. Filling in:
which gives you, in terms of π:
V = 93.75π in³ or if you are multiplying in π,
V = 294.5 in³
Answer:
The age of the father is 50. The age of the son is 25.
Step-by-step explanation:
The difference is always the son's age, and only one number works for 25, and that's 50.
x = 25
Answer:
x =
Step-by-step explanation:
Given
4x - - 2x - =
Multiply through by 6 to clear the fractions
24x - 5 - 12x - 1 = 4
12x - 6 = 4 ( add 6 to both sides )
12x = 10 ( divide both sides by 12 )
x = =