Simplify the expression.25-3/2

A. - 
B.
C. 125
D. -125


Answer: B

Mathematics

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Use the definition to find an expression for the instantaneous acceleration of an object moving with rectilinear motion according to the given function. The instantaneous acceleration is defined as the instantaneous rate of change of the velocity with respect to time. v = 4t2 - 7t + 1[v is the velocity]

A. 8t - 7 B. 8t2 - 7t C. 4t - 7 D. 4t2 - 7

Mathematics

Solve the problem.The weekly sales in thousands of items of a product has a seasonal sales record approximated by  (t is time in weeks with  referring to the first week in the year). During which week(s) will the sales equal 79,020 items?

A. week 4 and week 47 B. week 30 and week 47 C. week 21 and week 30 D. week 4, week 20, and week 52

Mathematics

Solve for the indicated variable.logc (z + s) = logc(2z - 4), for s

A. s = logc(z - 4)
B. s = 
C. s = z - 4
D. s = 

Mathematics

Find all rational zeros of the polynomial. ?

Fill in the blank(s) with the appropriate word(s).

Mathematics