Solve. If necessary, round percents to the nearest whole.In a recent survey of 216 people, 54 said that their favorite color of car was white. What percent of the people surveyed liked white cars?
A. 5%
B. 4%
C. 25%
D. 26%
Answer: C
Mathematics
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Solve the problem.An airplane is sighted at the same time by two ground observers who are 3 miles apart and both directly west of the airplane. They report the angles of elevation as 15° and How high is the airplane? Round to the nearest hundredth of a mile.
A. 1.17 mi B. 2.18 mi C. 3.29 mi D. 0.78 mi
Mathematics
Simplify the expression. ÷
A.
B.
C.
D.
Mathematics
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.4, 5, 6
A. right triangle; 5 B. right triangle; 4 C. right triangle; 6 D. not right triangle
Mathematics
Find the highest point on the curve of intersection of the following surfaces.
?
Cone: , Plane:
?
A. ?
B. 112
C. ?
D. 120?
E. 104?
Mathematics