Solve the problem.Two numbers total 0, and their difference is 8. Find the two numbers.

A. 0 and 2
B. 4 and - 4
C. 1 and - 1
D. 0 and - 8


Answer: B

Mathematics

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Solve the problem.Find the gasoline price index for 1975 using the 1955 price as the reference value.Use the table below. ?

A. 194.8 B. 19.5 C. 175.3 D. 51.3

Mathematics

Evaluate the determinant.

A. 5 - 45x B. 45x C. 45x - 5 D. 0

Mathematics

Find the relative extrema of the function. List your answers in terms of ordered pairs. Then sketch a graph of the function.


Mathematics

Find the integral by using integration by parts or other techniques. Round the answer to four decimal places if necessary. 

A.  +  ln (x + ) + C
B. x - ln (x + ) + C
C.  -  ln (x + ) + C
D.  -  ln (x + ) + C

Mathematics