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
Mathematics
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Find the requested information using the law of cosines and/or the law of sines. Round to three decimal places.A triangle has sides a = 4 and b = 3 and angle C = 30°. Find the sine of B.
A. 0.731 B. 0.081 C. 0.244 D. 0.974
Mathematics
Match the function with its graph.1) y = sin (x - 
)2) y = cos (x + 
)3) y = sin (x + 
)4) y = cos (x - 
)A)B)
?
height="200" width="200" />C)D)
?
A. 1A, 2B, 3C, 4D
B. 1B, 2D, 3C, 4A
C. 1A, 2D, 3C, 4B
D. 1C, 2A, 3B, 4D
Mathematics
Provide an appropriate response.An annuity with payments made at the end of each period is called an ordinary annuity.
A. True B. False
Mathematics
Solve the equation for x.
= a - 3b
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics