p = 4x + 3y
x = 5
y = -2
Plug in values of x and y.
p = 4(5) + 3(-2)
p = 20 - 6
p = 14
<h3>The value of p is 14.</h3>
Answer:
60
Step-by-step explanation:
1/2 of 80 is 40.1/4 is 20.40 plus 20 equals 60.
600 * 0.85 (the way to work out 85% of something) = 510 flights on time
<h3>
Answer: Choice D) 36000pi</h3>
Work Shown:
The diameter is 60 feet, so the radius is half that at 60/2 = 30 feet.
Plug r = 30 into the formula below and simplify
V = (4/3)*pi*r^3
V = (4/3)*pi*(30)^3
V = (4/3)*pi*27000
V = (4/3)*27000*pi
V = 36000pi
That'd be 5/8 ths of 56 houses, or 35 houses, sold