Solve the problem.The mean air temperature T, in F°, at Fairbanks, Alaska, on the nth day of the year,  is approximated by:  Find the temperature at Fairbanks on day 176, to the nearest tenth.

A. 90.9° F
B. 60.6° F
C. 56.1° F
D. 57.6° F


Answer: B

Mathematics

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Provide an appropriate response. Find the sum of two vectors if one has a direction of 65° and a magnitude of 10, and the other has a direction of 35° and a magnitude of 15.

A. magnitude of 24.2 at direction of 46.9° B. magnitude of 5 at direction of 30° C. magnitude of 24.2 at direction of 100° D. magnitude of 25 at direction of 100°

Mathematics

Divide.

A. 15.01 B. 5.01 C. 0.501 D. 1.501

Mathematics

Subtract. Write the answer in lowest terms. - 

A.
B.
C.
D.

Mathematics

Simplify. ? 

A.
B.
C.
D.

Mathematics