Solve the problem.An electron has a 1.6 x 10-19 C negative charge. How much work is done in separating two electrons from 2.6 pm to 7.9 pm?
A. 5.9 x 10-17 N ? m
B. 6.6 x 10-39 N ? m
C. 3.0 x 10-17 N ? m
D. 12 x 10-16 N ? m
Answer: A
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 6x2 + 36x
A. local minimum: (-3,-54)
no inflection points
B. local minimum: (6,-36)
no inflection points
C. local minimum: (-6,-36)
no inflection points
D. local minimum: (3,-54)
no inflection points
State the name of the property illustrated.(b ? w) + (y ? b) = (w ? b) + (y ? b)
A. Associative property B. Commutative property C. Distributive property D. Closure property
Write the statement in the form "if p, then q."I will lose weight if I diet.
A. If I diet, then I will lose weight. B. If I lose weight, then I will diet. C. If I diet, then I gain weight. D. If I don't diet, then I won't lose weight.
Select the graph of the function: f(x) = [[x]] - 4. ? ?
A. ?
B. ?
C. ?
D. ?
E. ?