Answer:
-38
Step-by-step explanation:
10 + 28 = 38 so to check it 10- (-38)=28
Answer:
Surface Area: 1008π OR 3166.73
Volume: 4320π OR 13,571.68
Step-by-step explanation:
Surface Area Equation:
2πrh+2πr^2
Work:
2π (12) (30) + 2π12^2
2π(360) + 2π(144)
720π + 288π
1008π OR 3166.73
Volume Equation:
πr^2h
Work:
π12^2 (30)
π144 (30)
4320π OR 13,571.68
The circle's center is located at (5, -4)
Source
http://www.1728.org/circle.htm
Entrance fee:$6
cost of each rides:$0.50
total no. of rides taken:11
cost of 11 rides:11×$0.50
=$5.50
total amount spent:$5.50+$6
=$11.50
^^hope it helps :) sorry if the answer is wrong
Answer: 200 miles per hour
Step-by-step explanation:
200miles per 60 minuets
1/2 hour = 30 minuets
200/0.5 = 100
Therefore, to travel 100 miles in 1/2 an hour you would have to be going 200 miles per hour.