Solve the problem.Find two numbers for which the sum is 50 and the difference is 4.
A. 29, 33
B. 21, 29
C. 47, 3
D. 23, 27
Answer: D
Mathematics
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The formula for an exponential function is 
. Then the growth factor is:
?
A. 127 B. 2.75 C. t D. Y
Mathematics
Write an equation for the linear function and use it to answer the given question. The price of a particular model car is $11,730 today and rises with time at a constant rate of $1125 per year. How much will a new car cost in 3.2 years?
A. p = 11,730 + 1125t; $15,330.00 B. p = 11,730t - 1125; $36,411.00 C. p = 1125 + 11,730t; $38,661.00 D. p = 11,730 - 1125t; $8130.00
Mathematics
Solve the equation.
= 13
A. 16 B. 17 C. 52 D. 3
Mathematics
Plot the complex number.z = 4i
A. 
B. 
C. 
D. 
Mathematics