Solve the problem.BT&T charges $0.39 for the first minute and $0.20 for each additional minute for a long-distance call. How much will a 5 minute long-distance call cost?
A. $0.01
B. $1.95
C. $1.00
D. $1.19
Answer: D
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In the following situation, state whether two variables are related in a way that might be described by a function. If so, identify the independent and dependent variables.You are taking a road trip in a car and want to know how far you've traveled (read the odometer) at various times during your trip.
A. does not describe a function B. Independend variable, distance traveled; dependent variable, time C. Independend variable, time; dependent variable, distance traveled
Graph the ellipse and locate the foci.16x2 + 4y2 = 64
A. foci at (
, 0) and (-
, 0)
B. foci at (2
, 0) and (-2
, 0)
C. foci at (2
, 0) and (-2
, 0)
D. foci at (0, 2
) and (0, -2
)
Solve the problem. Round to the nearest cent.Approximately 28% of Samantha's gross monthly income is deducted for Social Security, federal withholdings, state withholdings, insurance, etc. If her gross monthly salary is $2681, then what is her net pay?
A. $1930.32 B. $1018.78 C. $1662.22 D. $750.68
Solve the problem.The rates of death (in number of deaths per 100,000 population) for 1-4 year olds in the United States between 1980-1995 are given below. (Source: NCHS Data Warehouse) 
A logarithmic equation that models this data is y = 822.99 - 167.55 ln x where x represents the number of years since 1900. Use this equation to predict the rate of death for 1-4 year olds in 2005.
What will be an ideal response?