Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with left-end point values.
A. 154 in.
B. 139 in.
C. 298 in.
D. 149 in.
Answer: D
Mathematics
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Provide an appropriate response.A machine part is fabricated to be 8
inch long with a tolerance of ±
inch. What is the smallest and largest the part can be?
What will be an ideal response?
Mathematics
Solve the problem.Zak is paid a weekly salary of $490 plus 6% commission on his weekly sales. Let p be Zak's total salary for s dollars in weekly sales.
A. p = 0.06s + 490 B. p = 6s + 490 C. p = 6s - 490 D. p = 0.06s - 490
Mathematics
Find a general term an for the geometric sequence.a4 = - 
, a9 = 
A. an = 4 
n-1
B. an = 6 
n-1
C. an = 
n-1
D. an = 4 
n-1
Mathematics
Decide whether the relation defines a function.
A. Not a function B. Function
Mathematics