Solve the problem.During a cold front in Alaska the temperature dropped 7°F each hour for 8 hours. Express the total drop in temperature as an integer.
A. 56°F
B. -49°F
C. -46°F
D. -56°F
Answer: D
Mathematics
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Solve.A store sold 37 lamps on Monday, 17 lamps on Tuesday, and 28 lamps on Wednesday. How many lamps did the store sell in all?
A. 83 lamps B. 82 lamps C. 92 lamps D. 81 lamps
Mathematics
Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 4 tan x
A. continuous for all real numbers
B. continuous for all real numbers except x = 
where k is an odd integer
C. continuous for all real numbers except x = 
where k is an odd integer
D. continuous for all real numbers except x = 0
Mathematics
Find the product.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Evaluate.
, when p = 28 and q = 4
A. 6
B. 8
C. 7
D. 7
Mathematics