Use a proportion to solve the problem. Round to the nearest tenth as needed.A building casts a shadow 18 m long. At the same time, the shadow cast by a 44-cm tall pole is 95 cm long. Find the height of the building.
A. 37.4 m
B. 6.8 m
C. 8.3 m
D. 38.9 m
Answer: C
Mathematics
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a. 01001110 b. 10101010 c. 01010101 d. 01001100 e. 10001100
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An inlet pipe on a swimming pool can be used to fill the pool in 45 hours. The drain pipe can be used to empty the pool in 50 hours. If the pool is half filled and then the drain pipe is accidentally opened, how long will it take to fill the pool? ?
A. 209 hours B. 225 hours C. 237 hours D. 450 hours E. 5 hours
Mathematics
Evaluate the sum.
A. 
B. 
C. 
D. 
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Solve the problem.Given that P(A) = 0.48 and P(B) = 0.40, find P(A ? B) if A and B are mutually exclusive.
A. 0.688 B. 0.88 C. 0.192 D. 0
Mathematics