Compute the dot product u ? v.u = , v = 

A. 7
B. 22
C. -165
D. 37


Answer: B

Mathematics

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Expand.(x-3 + 4x3)5

A.  +  +  + 640x3  + 5x9 + 1024x15
B.  +  +  + 640x3 + 1280x9 + 2x15
C.  +  +  + 640x3 + 1280x9 + 1024x15
D.  +  +  + 10x3 + 1280x9 + 1024x15

Mathematics

Provide an appropriate response.You are graphing 2x2 + 3y2 > 5. You have drawn the graph of  What single point will allow you to determine the correct region?

A. (2, 3) B. The origin C. (3, 5) D. (2, 5)

Mathematics

Solve the problem.Karl Mason sold  gross of data disks on Monday,  gross on Tuesday, and  on Wednesday. What was the total gross sold?

A.  gross
B.  gross
C.  gross
D.  gross

Mathematics

Find the probability.In a certain college, 33% of the physics majors are ethnic minorities. A random sample of 10 physics majors is chosen. Find the probability that 7 or more are ethnic minorities. Round to the nearest ten-thousandth.

A. 0.0028 B. 0.0185 C. 0.0154 D. 0.0032

Mathematics