Convert the angle from radians to degrees. Express your answer as a decimal rounded to two decimal places.6.85
A. 0.12°
B. 392.48°
C. 0.28°
D. 391.74°
Answer: B
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Is the function graphed one-to-one?
A. Yes B. No
Solve the problem.Sean drove a distance of d miles at a speed of x mph. Tyler drove 25 miles further than Sean at half the speed. The time for Tyler to cover this distance is given by the expression (d + 25) ÷ 
. Write this quotient as a single rational expression.
A. 
B. 
C. 
D. 
Perform the indicated operations.Estimate by rounding to the nearest thousand, then find the actual sum.
A. Estimate: 9,000 Actual: 8,205 B. Estimate: 7,700 Actual: 7,665 C. Estimate: 8,000 Actual: 7,670 D. Estimate: 3,000 Actual: 7,665
A formula used by meteorologists to calculate the wind chill temperature (the temperature that you feel in still air that is the same as the actual temperature when the presence of wind is taken into consideration) is
?
?
where t is the actual air temperature in °F and S is the wind speed in mph.
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What is the wind chill temperature when the actual air temperature is 52 °F and the wind speed is 30 mph? Please round the answer to the nearest °F
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T=__________ °F
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If the temperature is 52 °F, by how much approximately will the wind chill temperature change if the wind speed increases from 30 mph to 31 mph? Please round the answer to the nearest tenth.
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T=__________ °F
What will be an ideal response?