Solve the problem.The formula v = 
can be used to estimate the maximum safe velocity v, in miles per hour, at which a car can travel along a curved road with a radius of curvature r, in feet. To the nearest whole number, find the maximum safe speed for a curve in a road with a radius of curvature of 250 feet.
A. 25 mph
B. 40 mph
C. 10 mph
D. 16 mph
Answer: A
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A garden store sells Kentucky bluegrass seed for $6 per pound and ryegrass seed for $3 per pound. How much rye must be mixed with 100 pounds of bluegrass to obtain a blend that will sell for $5 per pound?
A. 50 lb B. 80 lb C. 40 lb D. 65 lb E. 30 lb
Solve the application and answer with a complete sentence.36.5% of the students at a certain college are men. If the total number of students at the college is 1400, how many male students are there?
A. There are 909 male students. B. There are 511 male students. C. There are 700 male students. D. There are 889 male students.
Solve the problem.The length of the base of an isosceles triangle is 33.28 meters. Each base angle is 37.57°. Find the length of each of the two equal sides of the triangle. Round your answer to the hundredths place.
A. 21.63 m B. 27.29 m C. 20.99 m D. 41.99 m
Evaluate the expression using the given values.x + vt; x = 5
, v = 22, t = 
A. 18
B. 111
C. 18
D. 14