The mean is the average of the numbers. You add up all numbers and divide the result for how many numbers there are (14)
6+2+59+12+11+9+9+54+54+46+2+32+43+11 = 350
Mean = 350/14 = 25
B. That is the correct answer because h(14) = 63 when you divide it by 3
Answer:
The square root function
sqrt(144) or √144 produces a single positive value, 12.
However if you have an equation
x² = 144, then you have two possible values for x, 12 and -12.
Two ways to look at it.
x² - 144 = 0
Difference of two squares
(x+12)(x-12) = 0
x = -12, 12
x² = 144
x = ±√144
x = ±12
x = -12, 12
Answer:
They used 3.14 for pi:
Step-by-step explanation:
is the volume of a sphere with radius r.
I think that is the diameter given in the picture.
The radius is half the diameter.
So the radius is 5 since the diameter is 10.
Plug in this gives you:
Answer:
30?
Step-by-step explanation:
