Solve the problem.One Internet service provider has the following rate schedule for high-speed Internet service:Monthly service charge$18.001st 50 hours of usefreeNext 50 hours of use$0.25/hourOver 100 hours of use$1.00/hourWhat is the charge for 50 hours of high-speed Internet use in one month?What is the charge for 75 hours of high-speed Internet use in one month?What is the charge for 135 hours of high-speed Internet use in one month?
Fill in the blank(s) with the appropriate word(s).
$18.00
$24.25
$65.50
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The position of a car is given by the values in the following table.
Estimate the instantaneous velocity when t=2 by averaging the velocities for the periods [1,2] and [2,3].
.
Find parametric equations for the line through the point that is parallel to the plane x+y+z=-15 and perpendicular to the line x=15+t, y=12-t, z=3t.
What will be an ideal response?
Solve.A meteor circles the earth in an elliptical orbit. The major axis of the elliptical orbit is 24 × 108 miles long and the minor axis is 10 × 108 miles long. If the earth is at one focus of the orbit what is the distance from the other focus?
A. 2 × 
× 108 mi
B. 
× 104 mi
C. 2 × 
× 104 mi
D. 2 × 
× 103 mi
Convert the units.7.32 m = cm
A. 732 cm B. 73.20 cm C. 0.732 cm D. 0.0732 cm