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
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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
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
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?
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%