Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 6 miles per hour and the other at 14 miles per hour. In how many hours will they be 40 miles apart?
A. 3 hours
B. 1 hour
C. 2 hours
D. 4 hours
Answer: C
Mathematics
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Use a graphing calculator to solve the equation. Round to two decimal places.
= 5
A. 1.6 B. -1.6 C. -2.4 D. 2.4
Mathematics
Solve the given equation by finding the unknown value.333 + ? = 600
A. 265 B. 267 C. 199,800 D. 933
Mathematics
Solve the problem.If one earthquake is 106.6 times as intense as another, what is the difference in the Richter scale readings of the two earthquakes?
A. 3.4 B. 16.6 C. 6.6 D. 15.2
Mathematics
Solve the equation. Express radicals in simplest form.x2 + 2 = 27
A. {-5, 5} B. {13.5} C. {5} D. {-4, 4}
Mathematics