Two cities in the western hemisphere lie approximately on the same meridian. City A has latitude of 15.5° N and City B, 60.5° N. Find the distance between these two cities. (The radius of the earth is 3960 miles.)
(a) 3,960 miles
(b) 3,110 miles
(c) 3,250 miles
(d) 2,110 miles
(e) 5,280 miles
(b) 3,110 miles
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Solve the problem.The Mathematics Department is holding an election for department chair. Each member ranks the candidates from first to third. The voter profile below shows the results of the ballots with candidates Clark (C), Jones (J), and Smith (S). 
Determine the winner using the Borda count method and state whether the winner received a majority of votes.
A. Jones; no B. Smith; no C. Smith; yes D. Jones; yes
Find the LCD. Build up the fractions to equivalent fractions having the LCD as the denominator.
and 
A. 
and 
B. 
and 
C. 
and 
D. 
and 
Solve the equation.log5 x = 3
A. {15} B. {243} C. {125} D. {8}
The Pythagorean Theorem states that the length of the hypotenuse of a right triangle depends on the length of the other two sides. If one side of the triangle has length 10 centimeters, the length of the hypotenuse 
is given by the function 
, where 
is the length of the unknown side of the triangle. Find the exact length of the hypotenuse if the length of the unknown side is
align="bottom" src="https://sciemce.com/media/4/ppg__examview__ch6__00001_res__mc014-4.jpg" border="0"> centimeters.
A. 
B. 
C. 
cm
D. 
cm
E. none of these