To get a B, you need at least 80%.
30 x 0.8 = 24
80% of 30 is 24, so you would need to get at least 24 points <3
<u>ANSWER</u>

<u>EXPLANATION</u>
The Cartesian equation is

We substitute


and

This implies that

Let us evaluate the exponents to get:

Factor the RHS to get:

Divide through by r²

Apply the double angle identity

The polar equation then becomes:

The answer is 6 with a remainder of 4
Answer:
there is no answer put a picture
Step-by-step explanation:
Answer:
7 square units
Step-by-step explanation:
A = 7 x 2 x 1/2
A = 14 x 1/2
A = 7
Hope that helps!