Answer:
Step-by-step explanation:
By definition, pi is the ratio of the circumference of a circle to its diameter. In other words, pi equals the circumference divided by the diameter (π = c/d). Conversely, the circumference of a circle is equal to pi times the diameter (c = πd).
Answer:
Explanation:
<u>make the denominators same</u>
<u>join the fractions together</u>
<u>cross multiply</u>
<u>simplify</u>
<u>group the variables</u>
<u>use quadratic formula</u>
<u>simplify the following</u>
Answer:
162
Step-by-step explanation:
20 divided by 2
10
---
28 - 10
18
3^2 is 9
so, 9 x 18 = 162.
Let's break it down again, just for extra clarification.
20÷2 = 10
28 - 10 is 18.
3^2 is 9.
9 x 18 = 162
The answer is 162.
Answer:
11.43
Step-by-step explanation:
