Mathematics, 17.02.2020 22:20, Teddybearnerd
Let A(x) denote the number (in hundreds) of computers sold when x thousand dollars is spent on advertising. Represent the following statement by equations involving A or A': When two thousand dollars were spent on advertising the number of computers sold was 1200 and it was rising at the rate of 30 computers for each 1000 dollars spent on advertising. (b) Estimate the number of computers that will be sold if $3000 is spent on advertising. (a) Which equations best represent the statement? A. A(2) = 12 and A'(2) = -0.3 B. A(2) = 0.3 and A'(2) = 12 C. A(2) = -0.3 and A'(2) = 12 D. A(2) = 12 and A'(2) = 0.3
Answers: 3
Mathematics, 21.06.2019 21:30, Katiecool290
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
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Solve for the equation x. 2x + 22 = 4(x + 3)
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This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters
Answers: 2
Let A(x) denote the number (in hundreds) of computers sold when x thousand dollars is spent on adver...