Write the formula using the "language" of variation. f-stop = f/D, where f-stop is camera setting with a lens with focal length f and diaphragm opening D
What will be an ideal response?
A camera's f-stop varies directly as the lens focal length and inversely as the diaphragm opening.
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Provide an appropriate response.
If C(x) = 8x + 1,000 and A(x) = 
, R(x) = $20x, and P(x) = R(x) - C(x), then if x = 200, P(x) =
A. 1,400 B. 1,200 C. 1,600 D. 1,800
Simplify the rational expression. Use factoring, and assume all variable expressions represent positive real numbers.
A. 
B. 
C. 
D. 
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.cot 750°
A. -
B. 
C. - 
D. 