Use an integer to express the number.On a sunny day, the water temperature in the swimming pool rises 3 degrees.
A. 3
B. -3
Answer: A
Mathematics
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Convert 39210 to an Octal number.
What will be an ideal response?
Mathematics
Solve the problem.A security camera is attached to a building 180 feet above the parking lot. What angle does the camera's line of sight make with the vertical side of the building when a car at a horizontal distance of 100 feet from the base of the building is viewed? Round your answer to the nearest degree.
A. 56° B. 29° C. 61° D. 34°
Mathematics
Express in terms of i.
+ 
A. 3
+ 3i
B. (3 + 3
)i
C. (3 - 3
)i
D. 3 + 3i
Mathematics
Evaluate the expression.(
+ 5)2
A. 7 B. 16 C. 49 D. 4
Mathematics