Answer:
Step-by-step explanation:
Length of rectangle = 12 cm
Width of the rectangle = 6 cm
Area of the rectangle = 12 × 6
= 72 cm²
Area of two semicircles =
= πr²
Here, r = radius of the semicircle
From the picture given,
Radius =
= 3 cm
Area of two semicircles = π(3)²
= 9π
= 28.27 cm²
Area of the entire composite figure = Area of the rectangle + Area of two semicircles
= 72 + 28.27
= 100.27 cm²
First we distribute
into
and
.
That makes the left side of the equation
Now we subtract
from
, which makes
Now the equation is
Our goal is to isolate
, so we both sides by 30
That will make the equation
We multiply -1 on both sides of the equation:
Finally we simplify
, which makes
So the answer is
Answer:
The correct answer is B. b=3a + 2
Step-by-step explanation:
Plug in the values from column A into each equation and find which one works. In this case, the only option that works is B.
Since the interest rate is a standard 32%, then the only thing that Susan has to pay is the 32% of $200. With this, multiply $200 with 0.32 and you will end up with a final answer of 64. 64 will be the amount of interest Susan will have to pay if she is to take out a cash advance of 200 and pay it off within the time period of 1 month.