Answer:
864 square inches
Step-by-step explanation:
Surface Area = 12 x 12 x 6
Surface Area = 144 x 6 = 864
Hope that helps!
6. Expand the left side:
Recall the Pythagorean identity,
which leaves us with
Recall the angle sum formula for cosine:
which gets us to where we need to be:
and we're done.
7. A. The formulas you need are
This gives
7. B. Solving for gives
which holds for
where is any integer.
7. C. Factorize as
From here, we have
which hold for
where is any integer.
When you simplify that ratio of factorials, you get that there are 34,650 distinguishable permutations in the word MISSISSIPPI. I don't want to list them out, but it's better than listing out all 39,916,800 permutations of the 11<span> letters in MISSISSIPPI. </span>
Answer:
A)
Step-by-step explanation: