Provide an appropriate response.Ben drove his car 617 km in 7 hr while he was on vacation in Italy. He was trying to estimate how far he could drive in 5 hr the next day so he set up the following proportion:  Explain why this proportion will not give him the correct answer.

What will be an ideal response?


The proportion is wrong. On the left side, the numerator is distance and the denominator is time, while on the left side the quantities have been reversed. The proportion should read  = .

Mathematics

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Graph the polar equation.r = 5 - cos ?

A.

B.

C.

D.

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Change the following percent to a decimal.360% 

A. 360 B. 3.6 C. 0.036 D. 0.36 E. 36

Mathematics

Provide an appropriate response. Find sin 25.5° rounded to the nearest ten-thousandth.

A. 2.3228 B. 0.4305 C. 0.3591 D. 2.7851

Mathematics

Solve. Remember to insert units when writing your answer.A restaurant serves 8 ounces of soup to each customer. How many quarts of soup should be prepared in order to serve 191 customers?

A. 95 qt
B. 49 qt
C. 47 qt
D. 48 qt

Mathematics