Combine the following, if possible.4  + 10 -  + 21 

A. 3 + 31 
B. 35 
C. 4 + 31 
D. 4 + 31 


Answer: A

Mathematics

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Find the indicated series by the given operation.Find the first four nonzero terms of the expansion of the function  by adding the terms of the appropriate series. The result is the series for cosh x.

A. x + x2 + x3 + x5 + . . .
B. 1 + x2 + x4 + x6 + . . .
C. x + x2 + x4 + x6 + . . .
D. 1 + x2 + x3 + x4 + . . .

Mathematics

Use the table to solve the problem. Round to the nearest cent.Andrea Gilford's savings account has a balance of $73. After 4 years, what will the amount of interest be at 8% compounded quarterly?

A. $18.21 B. $2.92 C. $27.21 D. $32.21

Mathematics

Multiply.

A. 70,000 B. 60,000 C. 59,000 D. 61,000

Mathematics

Translate to an equation and solve. When necessary, round to the nearest hundredth.What is 70% of 3570?

A. 2499 B. 250 C. 24,990 D. 249,900

Mathematics