Use a proportion to solve the problem.The 14th hole at the Riverwoods Golf Course is 300 yards long. How long would it be on a model with a scale of 1.5 inches to 100 yards?

A. 2.25 in.
B. 150 in.
C. 4.5 in.
D. 45 in.


Answer: C

Mathematics

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Convert the temperature, as indicated. Round your answer to hundredths, if appropriate.70°F, into Celsius

A. 38.89°C B. 38.00°C C. 56.67°C D. 21.11°C

Mathematics

Solve the problem.Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short period of time after the driver applies the brakes. The following table and graph relate the speed of the car to the amount of time, measured in seconds (sec), elapsed from the moment that the brakes are applied. What is happening to the speed of the car during this time frame? In which of the time intervals does the speed change the most?

A. With increasing elapsed time, the speed increases. The speed changes most during the time interval from 2 seconds to 4 seconds. B. With increasing elapsed time, the speed decreases. The speed changes most during the time interval from 2 seconds to 4 seconds. C. With increasing elapsed time, the speed decreases. The speed changes most during the time interval from 8 seconds to 10 seconds. D. With increasing elapsed time, the speed increases. The speed changes most during the time interval from 8 seconds to 10 seconds.

Mathematics

Find an equation for the hyperbola described. Graph the equation.Center at (0, 0); vertex at (0, 2); focus at (0, )

A.  -  = 1

B.  -  = 1

C.  -  = 1

D.  -  = 1

Mathematics

Answer the question.Choose the expression that is equivalent to the following: 5(7a) + 5(6b)

A. 5(13ab) B. 5(7a + 6b) C. 10(13ab) D. 10(7a + 6b)

Mathematics