Find the special product.
?

?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Solve the problem.The position of an object moving in a straight line is given by s = t2 - 8t, where s is the distance in feet and t is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the object to move 19 feet?

A. 20.0 sec B. 20.9 sec C. 9.7 sec D. 9.9 sec

Mathematics

Write the first six terms of the geometric sequence with first term, a1, and common ratio, r.a1 = - , r = -4

A. - , - , - , - , - , - 
B. - , - , - 
C. , - , - , - 
D. - , - , - , - 

Mathematics

Solve. Write the answer as a mixed number in simplest form.On a recent trip, Asha drove 238 miles on 16 gallons of gasoline. How many miles per gallon did she average?

A. 3842 mpg
B. 544 mpg
C.  mpg
D. 14 mpg

Mathematics

Using a sum or difference identity, write the following as an expression involving functions of ?.tan 

A. -tan ?
B.
C. tan ?
D.

Mathematics