Without graphing, tell if the system is inconsistent, the equations are dependent, or neither. x + y = -72x - 2y = -7
A. Dependent
B. Inconsistent
C. Neither
Answer: C
Mathematics
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Answer appropriately.The cost of renting an automobile is $31 dollars per day plus $0.09 per mile. Express the cost c(x) of renting a car for the day as a function of the miles driven x.
A. c(x) = 31x + 0.09 B. c(x) = 0.09x + 31 C. c(x) = -0.09x + 31 D. c(x) = 0.09x - 31
Mathematics
Write the binomial divisor.
?6?7?4?7?-42245?1687?6?7?-45?322
A. x + 6 B. x + 7 C. x - 6 D. 6x3 + 7x2 + 4x + 7
Mathematics
Write in logarithmic form.1000 = 103
A. log31000 = 10 B. log10 1000 = 3 C. log310 = 1000 D. log10 3 = 1000
Mathematics
Evaluate the formula at the given value of the variable.z = 
,a = 5
A. z = 625
B. z = 
C. z = 25
D. z = 5
Mathematics