Answer:
A:400
Step-by-step explanation:
Hopefully this helps.
The average of pi is 3.14 and is an irrational #
Answer:
educated guess
Step-by-step explanation:
cos
(
390
)
sin
(
330
)
−
4
cot
(
−
45
)
Step-by-step explanation:

You need to remember the properties of exponents: multiplication adds the exponents, division subtracts the exponents.
If you multiply two powers with the same base, the result will be the base to the sum of the powers.
If you divide two powers with the same base, the result will be the base to the difference of the powers.
In your case you will this:

That is:

Or:

Answer:
B) Approximately normal, with mean -0.05 and standard deviation 0.083
Step-by-step explanation:
The correct answer is (B). The shape is approximately normal since the expected number of makes and misses for both Daren and Josh are all greater than 10.