Mathematics, 05.02.2020 07:50 Sbeech7362
One number is 6 more than twice another. if their sum is 51, find the numbers. which of the following systems of equations represents the word problem?
a. y = 2x + 6 and y = x + 51
b. = 2x + 6 and x + y = 51
c. y = 2(x + 6) and x + y = 51
Answers: 3
Mathematics, 21.06.2019 20:30, ultimatesaiyan
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
Mathematics, 21.06.2019 21:30, kassandramarie16
Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?
Answers: 1
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