1. Know that: (1) in 28 miles, there are 147,840 ft because 28*5280, (2) radius is 7/6 because that is (2 1/3)/2, (3) C=2(pi)(7/6) or pi*7:3
2. To find revolutions per minute, you take 147,840 and divide it by the circumference to get revolutions per hour, which is about 20168.11439. Then, divide this by 60 to find revolutions per minute: 336.1352398 revolutions/min.
3. Then, to find the angular measure in radians you take the revolutions per minute and multiply it by 2pi.
Answer:
$249.75
Step-by-step explanation:
135 x 0.85
114.75 + 135
Answer:
I dont know about this one
Step-by-step explanation:
Answer:
Answer B
Step-by-step explanation:
because the point on the graph is (20,10) and the only reasonable answer would be B
5x$12= 60$ so 60$per week 60$x12 = $720 for the Medium dogs.
8x14$= 112$ per week, she walked them 12 weeks. 112x12= $1344 for the large dogs.
Now take the two prices $720+$1344= $2,064
She earned a total of $2,064 from walking the dogs.
Hope this helped.