Solve the problem.On a summer day, the surface water of a lake is at a temperature of  Celsius. What is this temperature in Fahrenheit?

A. 36°
B. 52°
C. 20°
D. 68°


Answer: D

Mathematics

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Determine convergence or divergence of the alternating series.

A. Diverges B. Converges

Mathematics

Solve the problem.A sprinkler system is used to water two areas. If the total water flow is 480 L/h and the flow through one sprinkler is 25% as much as the other, what is the flow in each at the nearest hundredth?

A. 461.54 L/h, 18.46 L/h B. 461.54 L/h, 17.78 L/h C. 18.46 L/h, 17.78 L/h D. 461.54 L/h, 19.20 L/h

Mathematics

Solve the problems.A restaurant serves 8 ounces of soup to each customer. How many quarts of soup should be prepared in order to serve 89 customers? (Express the answer as a mixed number.)

A. 23 qt
B. 22 qt
C. 24 qt
D. 44 qt

Mathematics

Solve the equation.-60 ÷ t = -15

A. -30 B. -4 C. 30 D. 4

Mathematics