Solve the problem.Fill in the blank. + 7 cannot be simplified because the _________ are not the same.

A. roots or indexes
B. variables
C. radicands
D. coefficients


Answer: C

Mathematics

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Compute the gradient of the function at the given point.  

A. ?f = - i - j
B. ?f = i + j
C. ?f = - i - j
D. ?f = - i - j

Mathematics

Solve the problem. Give the answer to the nearest thousandth if necessary.A long-distance runner runs 2 miles south and then 10 miles east. How far is the runner from the starting point?  East --10 mi-->

A. 12 mi B. 10.198 mi C. 11.198 mi D. 4.899 mi

Mathematics

Perform the indicated operation, if possible. - 

A.

B.

C.

D.

Mathematics

Solve.The price of electric guitars has varied considerably in recent years. The data in the table relates the price P, in dollars, to time t, in years. Use a cubic function fitted to the data to predict the price of an electric guitar in year 10. 

A. $443.52 B. $893.53 C. $670.48 D. $827.42

Mathematics