Find the distance s covered by a point moving with linear velocity v for a time t if
?
mi/hr and
min
?
A. 2.35 mi
B. 3.84 mi
C. 7 mi
D. 9 mi
E. 10 mi
Answer: D
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Find the foci and endpoints of each axis for the given ellipse.16x2 + 4y2 = 64
A. Foci: (± 12, 0); vertices: (± 4, 0);
endpoints of the minor axis: (0, ± 16)
B. Foci: (0, ± 12); vertices: (0, ± 16);
endpoints of the minor axis: (± 4, 0)
C. Foci: (0 , ±); vertices: (0, ± 4);
endpoints of the minor axis: (± 2, 0)
D. Foci: (±, 0); vertices: (± 4, 0);
endpoints of the minor axis: (0, ± 2)
Use the figure to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.What is the ratio of history majors to the total number of students in the college?
A. 12 to 49 B. 12 to 48 or 1 to 4 C. 49 to 8 D. 12 to 16 or 3 to 4
Multiply.
A. 1 B. 4.625 C. 4 D. 1.785
Solve the problem.A painting 1 meter high and 3 meters from the floor will cut off an angle ? to an observer, where assuming that the observer is x feet from the wall where the painting is displayed and that the eyes of the observer are 1.8 meters above the ground (see the figure). Find the value of ? for
Round to the nearest tenth of a degree.
A. 27.8° B. 19.0° C. 21.5° D. 16.5°