Simplify the decimal expression.18.900 - 7.910

A. 11.090
B. 26.810
C. 10.990
D. 10.890


Answer: C

Mathematics

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Construct a line chart for the data.The table shows the end-of-the-month checking account balance of a statistics teacher for the months January through December of the same year as determined by the closing balance on the last banking day of the month. The balance is rounded to the nearest dollar.1112 1356 1627 1936 1743 1481 1490 1340 1139910700500Construct a time series line chart for the data.    

A.

B.

C.

D. None of the above

Mathematics

Solve the system by substitution.  2u + v = 24u - 3v = -6

A. = - , v = 2
B. = 0, v = 2
C. = 2, v = 0
D. = 2, v = - 

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 4x + 5; g(x) = 4x - 1Find .

A. ()(x) = ; {x|x ? - }
B. ()(x) = ; {x|x ? }
C. ()(x) = ; {x|x ? }
D. ()(x) = ; {x|x ? - }

Mathematics

Referring to triangle ABC, find the area of the triangle. ? ? Round to three significant digits. ?

A. 45,500 inches2 B. 46,000 inches2 C. 45,600 inches2 D. 45,700 inches2 E. 45,300 inches2

Mathematics