You would subtract 3x from the left side, and get -2 = -2x, so x=1 would be your answer
Answer:
π*AB
Step-by-step explanation:
I m not quite sure about your question because it is lack of details.
However, as my per understanding, Meghan decides to walk along arc AB it means she walks an interval equal to the circumference of the circle AB.
So, apply the formula in caculating the circumference of the circle, we have:
π*d = π*AB
So, she walk a π*AB distance.
Answer:
A
Step-by-step explanation:
When the temperature has a negativ sign on it, it is below zero
When the temperature is a natural number, it is above zero
Step-by-step explanation:
We know that the lenght of an arc is pi. Therefore:
pi = 1/2pi*r where r is the radius
r = 2
On one side we have 2 circles, so the lenght of 1 side is 2. The perimeter will be 2*4 = 8.
*Note: the first equation I wrote can be derived from the general equation for calculating the lenght of a circumference known its radius (L = 2 * pi * r).
expression is equivalent to 
We apply exponential property
Multiply the outside exponent 1/2 with exponents inside the parenthesis


1/4 times 1/2 is 1/8
16 times 1/2 is 8
so expression becomes

So the answer is
