The following table contains information about moons orbiting a planet named Geo I. Use the table to solve the problem.
What is the average time of revolution of the moons? Round your answer to the nearest hundredth of a year.
A. 21.84 years
B. 953.60 years
C. 1.54 years
D. 2.72 years
Answer: A
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Factor.-36x3 + 3x2 + 3x
A. x(3x - 1)(-12x - 3) B. -3(3x2 - 1)(4x + 1) C. -3x(3x - 1)(4x + 1) D. x(-9x + 3)(4x + 1)
Solve the problem.Frank can type a report in 6 hours. James takes 4 hours to type it. How long will it take the two of them typing together?
A. 
hr
B. 
hr
C. 12 hr
D. 
hr
Solve the problem. Round to an appropriate number of significant digits.Let p represent the price of an item in dollars, while q represents demand in the first equation and supply in the second. Find the equilibrium price and the equilibrium supply/demand.p = 882 - 5qp = 5q - 618
A. $882; 877 B. $150; 132 C. $623; 877 D. $132; 150
Solve the problem.A high-altitude spherical weather balloon expands as it rises due to the drop in atmospheric pressure. Suppose that the radius r increases at the rate of 0.07 inches per second and that r = 36 inches at time t = 0. Determine the equation that models the volume V of the balloon at time t and find the volume when 
seconds.
A. V(t) = 4?(0.07t)2; 9852.03 in.3
B. V(t) = 
; 275,856.97 in.3
C. V(t) = 4?(36+0.07t)2; 2,301,958.03 in.3
D. V(t) = 
; 1,098,066.22 in.3