PLEASE HELP I really need it so please can you help me answer 1-18, please and PLEASE DONT GIVE DUM ANSWERS LIKE Things to know
when you answer:
Find the area of each circle and enter the answer in the space below. Use 3.14 for π and round your answers to the nearest hundredth if needed.
The formula for calculating the area of a circle is A = πr2 where pi (π) equals 3.14 and the radius (r) is half the diameter.
Find the area of each circle and enter the answer in the space below. Use 3.14 for π and round your answers to the nearest hundredth if needed.
The formula for calculating the area of a circle is A = πr2 where pi (π) equals 3.14 and the radius (r) is half the diameter.
1 answer:
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The answer is 2 ( choose 2 )
and how we find this answer? the picture is clearly for that.
Answer:
Rate of change = -1
Step-by-step explanation:
Given:
f(x) = -½(x + 2)² + 5
Required:
Average rate of change from x = -3 to x = 1
Solution:
Rate of change =
Where,
a = -3,
f(a) = f(-3) = -½(-3 + 2)² + 5 = -½(-1)² + 5 = 4.5
b = 1,
f(b) = f(1) = -½(1 + 2)² + 5 = -½(9) + 5 = 0.5
Plug in the values into the formula:
Rate of change =
Rate of change =
Rate of change = -1