On a globe, locate Tokyo, Seattle, and Honolulu. Connect these cities with the shortest paths to form a triangle. Next, use a protractor to measure the angles. What is their sum?
?
A. less than 180°
B. greater than 180°
C. 180°
Answer: B
Mathematics
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Identify the constant term, leading term, and leading coefficient of the polynomial.t - 4t2 + 5t3 + 7
A. 7 ; t ; 1 B. 7 ; -4t2 ; -4 C. 7 ; 7 ; 7 D. 7 ; 5t3 ; 5
Mathematics
Solve the problem.The temperature of water in a certain lake on a day in October can be determined by using the model 
where x is the number of feet down from the surface of the lake and y is the Celsius temperature of the water at that depth. Based on this model, how deep in the lake is the water 8 degrees? Round to the nearest foot.
A. 43 ft B. 13 ft C. 69 ft D. 32 ft
Mathematics
Solve the inequality.4x2 - 6 < -10x
A. 
B. 
C. 
D. 
Mathematics
Differentiate.(sin x)7
A. 7(sin x)6 cos x B. 7(cos x)6 C. 7(cos x)6 sin x D. 7(sin x)6
Mathematics