The answer is 1.
1² = 1
20×1² = 20×1
Area=pi (radius^2) Plug in numbers.
206=3.14 (r^2) Divide both sides by 3.14
65.61=r^2 Then square root both sides.
8.1ft =r Then round to the nearest foot.
r=8ft
Answer: -13
How to: Simplify the expression.
Answer:
y = 4x + 5
Step-by-step explanation:
anything with the slope of 4x is parallel to the given equation. therefore, there are an infinite amount of answers.
<u>so, y = 4x + any number</u>
hope this helps!<3
Answer:
139.48
Step-by-step explanation:
cos(55)=80/x
80/cos(55)=x
