Area = r^2 x PI
to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
Step-by-step explanation:
Apply Rational Root Thereom:
If we have a polynomial, P(x), the possible roots of the polynomial are the factors of the constant divided by the factors of the leading coeffceint.
Our constant is 10 and our leading coefficient is 2 so our possible factors are (the factors are positive and negative).
10:1,2,5,10
2:1,2
So our possible roots are





Remeber to include the plus and minus sign.
Answer: 
Step-by-step explanation:
Given
Inside radius of figure 
Outside radius of figure 
Area of outside region is 
Area of inside region 
Area of shaded region 
Probability that point lies inside the shaded region is

3 3/8 - 1 1/5 = 3-1 + 3/8 - 1/5 = 2 + (15-8)/40 = 2 + 7/40 = 2 7/40
Let's solve your equation step-by-step.<span><span><span><span>
</span></span></span></span>

<span><span>+w</span>=<span>5</span></span><span>

</span>
Step 1: Simplify both sides of the equation.<span><span>
w+</span></span>

<span>=</span><span>

</span>
Step 2: Add

to both sides.<span><span><span>
w+</span></span></span>

<span><span>+</span></span><span>

</span><span>=</span>

<span>+</span><span>

</span><span>
w=</span><span>

</span>
Answer:<span>
w=5</span><span>

</span>