Find the fluid force exerted against the vertically submerged flat surface depicted in the diagram. Assume arbitrary units, and call the weight-density of the fluid w.
A. 
w
B. 
w
C. 512w
D. 
w
Answer: A
Mathematics
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Compute r, the linear coefficient of correlation, for the given data.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters):
A. 0.256 B. 0.196 C. 0 D. -0.210
Mathematics
Find x and y.
= 
A. x = 8, y = 7 B. x = 5, y = 3 C. x = -5, y = -3 D. x = 5, y = -8
Mathematics
Collect like terms.8x - 2x
A. 6x2 B. 10x C. -6x D. 6x
Mathematics
Write the partial fraction decomposition of the rational function.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics