The answer is 460 because you have to subtract
Answer:
14.13 units^2.
Step-by-step explanation:
The area of a circle is found by doing pi * r^2. In this case, the diameter is 6. 6 / 2 = 3. So, r = 3.
pi * 3^2 = pi * 9 = 9pi.
This is a semicircle, so the area will be half of the whole circle.
9pi / 2 = 4.5 * pi = 4.5 * 3.14 = 14.13 units^2.
Hope this helps!
(3s^13)(9s^-5) is simply a matter of multiplication.
First, multiply the coefficients, or the numbers in front of the s. In this case, 3s x 9s = 27s.
When multiplying exponents, you simply add them, so the next step is 13-5 or 8. Therefore your answer is 27s^8
Answer:
5 years
Step-by-step explanation:
If the population of penguins is given by the function:
Initial Size =
Triple its Initial Size, P(t)=
Therefore:
It therefore takes 5 years for the penguin population to triple in size.
Answer
It’s 960
Explanation
Just multiply 12x4x20 and that’s your answer
