Find the indicated vector.Let u = , v = . Find 2u - 6v.

A.
B.
C.
D.


Answer: A

Mathematics

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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. 114 in. B. 248 in. C. 124 in. D. 129 in.

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Evaluate the integral.dx

A.  ln + C
B. -  ln + C
C. -  ln + C
D. -  ln + C

Mathematics

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.sec 

A. 0.94 B. 1.00 C. 1.05 D. 0.89

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Evaluate the expression.10!

A. 362,880 B. 40,320 C. 3,628,800 D. 20

Mathematics