Graph the numbers on a number line.- 2, - , 1, 

A.
B.
C.
D.


Answer: A

Mathematics

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The weight of a certain type of fish is a power function of its length. The value of the power in this function is . If the weight is multiplied by 2.94, how is the length affected? Round your answer to two decimal places if necessary. ?

A. Length is multiplied by 8.64. B. Length is multiplied by 1.86. C. Length is multiplied by 1.71. D. Length is multiplied by 9.13.

Mathematics

Find the area of the surface generated when the given curve is revolved about the x-axis.  y = 3x + 5 on [0, 2]

A. 32?
B.
C. 28?
D. 32?

Mathematics

Solve the equation by making an appropriate substitution.x1/2 - 13x1/4 = -36

A. {81, 16} B. {6561, 256} C. {9, 4} D. {-9, -4}

Mathematics

Solve the variation problem.The time in hours it takes a satellite to complete an orbit around the earth varies directly as the radius of the orbit (from the center of the earth) and inversely as the orbital velocity. If a satellite completes an orbit  above the earth in  at a velocity of  how long would it take a satellite to complete an orbit if it is at -4.0px;" /> above the earth at a velocity of  Use  as the radius of the earth, and round your answer to the nearest hundredth of an hour.

A. 18.23 hours
B. 11.61 hours
C. 3.03 hours
D. 116.07 hours

Mathematics