Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.

A. 2
B. 10; 
C. 2
D. 10; 


Answer: C

Mathematics

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Provide an appropriate response.Some grocery stores wrap and price fresh meat by the kilogram. How many grams are in a package that weighs 8.5 kg?

A. 85 g B. 0.85 g C. 8,500 g D. 850 g

Mathematics

Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = - i + j; C is the region defined by the polar coordinate inequalities 2 ? r ? 9 and 

A. 85 B. 0 C. 154 D. 63

Mathematics

Add or subtract. Assume all variables represent positive real numbers.4  + 7

A. 28
B. 4  + 7
C. 11
D. 11

Mathematics

Solve the equation. = -9

A. x = -6 B. x = -3 C. x = -7 D. x = -27

Mathematics