Answer:
<h2>IN THIS (ft2) IS THE MISTAKE ONLY (ft) WILL COME </h2>
<h3>hope it helps you </h3>
Answer:
254.47
Step-by-step explanation:
From reading the text, it sounds like the answer should be 1/5, or in this case letter choice A. *correct me if I’m wrong please..*
Step-by-step explanation:
The wheel has a diameter of 250 feet, so its circumference is:
C = 2πr = πD
C = 250π feet
It makes one revolution in 30 seconds, or half a minute, so the linear speed of the passenger is:
v = d / t
v = 250π / 0.5
v = 500π ft/min
v ≈ 1571 ft/min
This is about the same as 17.9 mph.
Answer: Angles are supplementary if and only if their sum is 180° is true.
Step-by-step explanation:
Test by making both parts negative: Angles are not supplementary if and only if their sum is not 180° This is also true.
