Answer:
35.25p + 7.5r = 185
Step-by-step explanation:
Gallons of paint: p
Rollers: r
35.25p + 7.5r = 185
Answer: Causation
Explanation: One event is the result of another. In this case, several inches of rain causes the level of water in a lake to increase implying cause and effect.
Answer:
14130 yd^3
Step-by-step explanation:
The volume of a sphere is
V = 4/3 pi r^3
The diameter is 30 so the radius is d/2 = 30/2 = 15
V = 4/3 pi (15)^3
V = 4500 pi
Letting pi = 3.14
V = 14130 yd^3
Answer:
12.5%
Step-by-step explanation:
The difference between them is 2, so let the unknown numbers be x and (x+2).
<span>Their sum is 52, so: </span>
<span>52 = x + (x+2) </span>
<span>52 = x + x + 2 </span>
<span>50 = x + x </span>
<span>50 = 2x </span>
<span>25 = x </span>
<span>So your unknown numbers x and (x+2) are 25 and 27.</span>