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Practice 8.3.04
Maddy g
Problem 2.1
To paint a house, a painting company charges a flat rate
of $500 for supplies plus $50 for each hour of labor.
How much would the painting company charge to paint
a house that needs 20 hours of labor? 50 hours of
labor?
Enter your answers in the table.
Labor (hours)
Cost (dollars)
20
50

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Prove that 16^4-2^13-4^5 is divisible by 11.