Solve the problem.The force in newtons needed to stretch a certain spring x centimeters from its resting position is given by the polynomial function 
where 10 is the spring constant. Find the force needed to stretch the spring 7 centimeters.
A. 70 newtons
B. 49 newtons
C. 490 newtons
D. 140 newtons
Answer: C
Mathematics
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Use L'H
pital's rule to find the limit.
A. -18 B. 9 C. -9 D. 18
Mathematics
Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following preference schedule.
Which choice is the winner of a sequential runoff?
A. Florida B. Hawaii C. San Antonio D. Alaska
Mathematics
Divide the polynomial by the monomial.
A. 7x + 6 + 
B. 7x + 6 + 
C. 7x2 + 6 + 
D. 7x2 + 6 + 
Mathematics
Find the perimeter of the figure.
A. 47 cm B. 89 cm C. 94 cm D. not enough information given
Mathematics