Answer:
arc length formula :
Arc length = radius x central angle in radians.
Answer you seek : is 2 or B : pie inches
Step-by-step explanation:
Answer:
Step-by-step explanation:
You are stupid
<span> 2.632 x 10^4 ÷ 2 x 10-7 =
1.316 x 10^11
</span>
Answer:
The image is blurry for me
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given

Required
Find all product of real values that satisfy the equation

Cross multiply:


Subtract 7 from both sides


Reorder

Multiply through by -1

The above represents a quadratic equation and as such could take either of the following conditions.
(1) No real roots:
This possibility does not apply in this case as such, would not be considered.
(2) One real root
This is true if

For a quadratic equation

By comparison with 



Substitute these values in 


Add 56 to both sides


Divide through by 4

Take square roots


Hence, the possible values of r are:
or 
and the product is:

