<span>So we want to know what the area of a circular bread is if we know the diameter d=11 inches. First the diameter is equal to 2 radii, d=2r, so our radius r=11/2=5.5 inches. Now we can calculate the area. Formula for the area is A=pi*r^2. After we input our numbers we get the area A=94.985inches^2. Rounding the answer to the nearest hundreth: A=94.98 inches ^2</span>
Answer:
144º
Step-by-step explanation:
(n-2)180 = total º inside, then subtract all the angles u know u have from that number
Replace each letter with it's value, so:
= (5*-2) + (-3*2) + 3
= -10 -6 +3
= -13
Answer:
6
Step-by-step explanation:
To solve for e, it must be <em>alone</em> on one side of the equation
Your equation is:
e/2 = 3
To get rid of the divided by 2, you multiply both sides by 2 since multiplication is the opposite of divison.
So:
e/2 = 3
[Multiply both sides by 2]
e = 6
So, e = 6
I hope this helps! :)