Solve the problem.Parts for an automobile repair cost $429. The mechanic charges $33 per hour. If you receive an estimate for at least $495 and at most $594 for fixing the car, what is the time interval, in hours, that the mechanic will be working on the job?
A. [1, 2]
B. [15, 18]
C. [1, 5]
D. [2, 5]
Answer: D
Mathematics
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Use the identities for the cosine of a sum or a difference to write the expression as a single function of ?.cos (? + 270°)
A. cos ? B. -sin ? C. -cos ? D. sin ?
Mathematics
Solve. Write your answer in simplest form.The probability of drawing a face card from a standard deck of 52 cards is 
. The probability of drawing a diamond is 
. Which card has a higher probability of being drawn, a diamond or a face card? Explain.
A. A diamond, because 
is greater than 
.
B. A face card, because 
is greater than 
.
Mathematics
Find the sum.13
+ 
A. 19
B. 6
C. 18
D. 6
Mathematics
Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.
A. origin symmetry B. y-axis symmetry C. neither
Mathematics