Suppose the lowest temperature recorded in Indianapolis, Indiana, was If x is the wind speed in miles per hour and , then the wind chill (in degrees Fahrenheit) for an air temperature of

style="vertical-align:middle;" /> can be approximated by the function . At what rate is the wind chill changing when the wind speed is 50 mph? Round your answer to two decimal places.



A.
B.
C.
D.
E.


Answer: B

Mathematics

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Write decimal number in words.2.000278

A. two and two hundred seventy-eight hundredths B. two and two hundred seventy-eight tenths C. two and two hundred seventy-eight millionths D. two and two hundred seventy-eight thousandths

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Find the perimeter. Use 3.14 for ? when needed.

A. 12.56 ft B. 6.28 ft C. 20.56 ft D. 14.28 ft

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Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.

What will be an ideal response?

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Find the percent. Round to the nearest tenth of a percent.What percent of 6 yards is 0.02 yards?

A. 0.3% B. 300% C. 3.3% D. 33.3%

Mathematics