Match the system of equations with one of the graphs.y2 - 14y = x - 7xy = 7
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Answer: D
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An artisan can produce and sell x hats per month. The total cost C (in dollars) for producing x hats is C = 420 + 16x and the total revenue R (in dollars) is R = 40x. Find the profit P in terms of x and, using that function, find the profit obtained by selling 46 hats per month. ?
A. ?Profit in terms of x: 24x - 420?Sell per month: $684 B. ?Profit in terms of x: 24x - 420?Sell per month: $16 C. ?Profit in terms ofx: 24x + 420?Sell per month: $684 D. ?Profit in terms ofx: 40x + 420?Sell per month: $684 E. ?Profit in terms of x: 40x - 420?Sell per month: $684
Use inductive reasoning to predict the next equation.36 - 34 + 32 - 30 = 37 - 35 + 33 - 3146 - 44 + 42 - 40 = 47 - 45 + 43 - 41
A. 56 - 54 + 52 - 50 = 57 - 55 + 53 - 51 B. 56 + 54 - 52 - 50 = 57 + 55 - 53 + 51 C. 56 - 54 - 52 + 50 = 57 - 55 + 53 - 51 D. 56 + 54 - 52 + 50 = 57 + 55 - 53 + 51
Use the general multiplication rule to find the indicated probability.Two cards are selected without replacement from a standard deck of 52 cards. What is the probability that both cards are the same color (i.e., either both black or both red)?
A. 0.490 B. 0.500 C. 0.245 D. 0.250
Write the percent as a fraction or mixed number in simplest form. 12.5%
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