Solve the problem.Every hour, the population of a certain country increases by about 6192. If this country's death rate is 2037 deaths per hour, what is this country's (hourly) birth rate?

A. 5074 births per hour
B. 7731 births per hour
C. 8229 births per hour
D. 4155 births per hour


Answer: C

Mathematics

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Find the exact value of y, or state that y is undefined.y = cot-1 

A.
B.
C. 0
D.

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Determine whether the given points are on the graph of the equation.y = x3; (5, 15)

A. Yes B. No

Mathematics

Use the vertical line test to determine whether y is a function of x.

A. Yes B. No

Mathematics

Solve the problem.The average annual rainfall is given for two fictional places. Determine which location has the greater annual rainfall and by how many inches. Use the inch-centimeter conversion factor and round to the nearest inch. Vesutti: 362 inches; Kanakau: 9350 millimeters

A. Vesutti; 155 in. B. Kanakau; 6 in. C. Vesutti; 6 in. D. Kanakau; 155 in.

Mathematics