Solve the problem.A cellular phone plan had the following schedule of charges:Basic service, including 100 minutes of calls$20.00 per month2nd 100 minutes of calls$0.075 per minuteAdditional minutes of calls$0.10 per minuteWhat is the charge for 200 minutes of calls in one month?What is the charge for 250 minutes of calls in one month?Construct a function that relates the monthly charge C for x minutes of calls.
What will be an ideal response?
$27.50
$32.50;
C(x) = 
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Solve the problem.Set up the triple integral for the volume of the sphere 
in cylindrical coordinates.
A. 
B. 
C. 
D. 
State the quadrant in which the point lies.(-2.4, 23)
A. Quadrant I B. Quadrant IV C. Quadrant III D. Quadrant II
A random sample of 1000 oranges showed that the mean amount of juice per orange was 6.8 fluid ounces, with a standard deviation of 1.5 fluid ounces. If the z-score for a particular orange was 1.25, how much juice was produced by this orange? Round approximate values to the nearest tenth of a fluid ounce.
a. 8.1 fluid ounces b. 5.6 fluid ounces c. 8.7 fluid ounces d. 4.9 fluid ounces e. 7.1 fluid ounces
Solve the equation.3(5x + 3) + 2 = 8x + 4
A. {-1} B. {-49} C. {1} D. {-7}