Solve using a proportion. Round your answer to the nearest hundredth when necessary.Jared found an old family photograph that was 9 inches wide and 6 inches high. He wanted a copy that was 1.75 inches less wide. What will the height of that reduced copy be? Round to the nearest tenth of an inch.

A. 7.4 inches
B. 10.9 inches
C. 4.8 inches
D. 1.2 inches


Answer: C

Mathematics

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Find the median.Salaries of doctors: $141,000, $122,000, $189,000, $224,000, $222,000, $144,000,  $813,000, $218,000, $155,000

A. $189,000 B. $172,000 C. $261,000 D. $235,000

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Find the function value.f(x) = -4x2 + 3x + 3, find f(-6)

A. -138 B. -159 C. -162 D. 9

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Solve the problem.This bar graph shows the stopping distance (in feet) for a car traveling at different speeds. Answer the question.Approximately how fast is the car traveling if it takes 680 feet to stop?

A. 36 ft/sec B. 164 ft/sec C. 228 ft/sec D. 100 ft/sec

Mathematics

Factor the following polynomial(s):8x3 - 14x2 - 15xEnter your answer exactly in the form:   All signs and parentheses the same as above.

Fill in the blank(s) with the appropriate word(s).

Mathematics