Solve the problem.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 632?
A. 122.65°
B. 125.65°
C. 58.32°
D. 61.32°
Answer: D
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Solve.A certain manufacturing process takes place at 510°F. What Celsius temperature is this? (Round to the nearest degree.)
Fill in the blank(s) with the appropriate word(s).
For the compound inequality, give the solution set in both interval and graph forms.5x - 1 < 4 and x - 2 > -1
A. (0, 1)
B. [0, 1]
C. {1}
D. ?
The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = -6x
C. f-1(x) = 
D. f-1(x) = 6x
Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.54.69 + 125.2
round each to the nearest one
A. Estimate: 170; Actual: 179.89 B. Estimate: 170; Actual: 179.69 C. Estimate: 180; Actual: 179.89 D. Estimate: 180; Actual: 179.69