Solve the problem.Two cars start from the same point and travel in the same direction. If one car is traveling 59 miles per hour and the other car is traveling at 45 miles per hour, how far apart will they be after 9.1 hours?
A. 946.4 miles
B. 536.9 miles
C. 127.4 miles
D. 409.5 miles
Answer: C
Mathematics
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Solve the problem.The slope of the tangent line to the parabola y2 = -12x at a certain point on the parabola is . Find the coordinates of that point.
A.
B.
C.
D.
Mathematics
Integrate the given expression.
A. x4/3 + C
B. 21x4/3 + C
C. x4/3 + C
D. 7x4/3 + C
Mathematics
Solve.In preparing a wiring job, an electrician cut the following lengths of wire: 228.75 ft, 112.34 ft, 25.4 ft, 846.52 ft. What was the total length of wire cut?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.A bridge with a semi-elliptical arch extends over a river as shown. Find an equation of the ellipse that represents the arch of the bridge.
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Mathematics