Answer:
9.55 in
Step-by-step explanation:
The formula for the circumference of a circle (or the circum. of a basketball) is C = πd, where d is the diameter.
Here C =30 in = πd, so
d = (30 in) / π
= 9.55 in, approx.
Answer:
1.15 or 
Step-by-step explanation:
1. The slope can be found with this formula: 
2. Let's plug in the numbers: 
4.
≈ 1.1538
B. she should buy 14 yards of fabric,because 14×3=42 so there is your 42 feet.
<span>about 100.70 million.</span>
Your total expenses were $25,000.