Solve the problem.The population of rabbits varies with the season due to migration, birth and death. The number, N, of rabbits during month x on a certain midwestern farm can be estimated with the following graph. 1=January, 2=February, and so on. During which months are there approximately 140 rabbits on the farm?

A. August and September
B. July and August
C. May and June
D. June and September


Answer: D

Mathematics

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Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = 2f(x)  

A.

B.

C.

D.

Mathematics

Convert to Fahrenheit. Use the formula F = C + 32 or F = 1.8C + 32. Round your answer to the nearest tenth if necessary.1100°C

A. 1986.4°F B. 2012°F C. 637.0°F D. 2037.6°F

Mathematics

During one performance of a local arts council's presentation of Fiddler on the Roof, the box office sold 225 tickets and collected $1638. If adult tickets sold for $9 and children's tickets sold for $6, how many of each type of ticket were sold? ?

A. adult tickets sold = 96; children's tickets sold = 129 B. adult tickets sold = 115; children's tickets sold = 148 C. adult tickets sold = 129; children's tickets sold = 96 D. adult tickets sold = 115; children's tickets sold = 100 E. adult tickets sold = 148; children's tickets sold = 115

Mathematics

Solve the problem.The time of a telephone call (in minutes) to a certain town is a continuous random variable with a probability density function defined by  for  Find the probability that the call lasts between 1 and 3 minutes.

A. 0.9959 B. 0.0041 C. 0.8709 D. 1.0041

Mathematics