Answer:
27 ft^2
Step-by-step explanation:
r = 3 ft (that's the radius)
and pi = 3
A = pi r^2
or
3 * r^2
plug in r = 3
so 3 * 3^2 = 3 * 9 = 27 ft^2
(note: 3^2 = 3 * 3. Squaring means we multiply the number by itself)
if it takes 5 people 125 days to compete the research then we know that 50 persons will do it in 25 days
so you need <u>50</u> people!!!
Step-by-step explanation:
Since the image has the same orientation as the original, it was not rotated or reflected. The only viable (and correct) choice is
.. D translation 4 units up.
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We really don't need to see your keyboard. It is appropriate to use a screen shot program or edit your picture, or both.