the radius: r^2 = 81
r =9
c = 2*pi*r
= 2 * pi * 9
= 18 *pi
Answer: 18*pi or approximately 56.62
Answer:
inches
Step-by-step explanation:
From the diagram, it is given that the triangle is a right angle isosceles triangle (angles are 45°, 45° and 90°). This means that the two shorter sides of the triangle are equal in length and that the side 
can be found by using the Pythagorean theorem 
.
(The two shorter sides of the triangle are equivalent)
inches
I hope this helps :)
The answer is A, because function 2 is defined by y=(5/8)x-3, as function 1 is defined by y=(3/4)x+1, meaning that function 1 has both a greater rate of change and a greater y-intercept.
Answer: A.
First, find how many actual empty spaces there are to the ratio of empty spaces. (In other words, divide 63 by 7)
63 ÷ 7 = 9
Now that we know for that there are 9 sets of 7 in 63, multiply 4 by 9 to find the amount of taken parking spaces.
4 × 9 = 36
The unsimplified ratio of empty spaces to take spaces is 63:36. Add these two numbers together to find the total number of spaces.
63 + 36 = 99
<h2>Answer:</h2>
<u>There are </u><u>99 </u><u>total parking spaces.</u>
I hope this helps :)
