Mathematics, 01.09.2019 03:20 xxaurorabluexx
Atrain travels 63 kilometers in 2 hours, and then 87 kilometers in 2 hours. what is its average speed?
Answers: 2
Mathematics, 21.06.2019 20:00
Put the equation in slope intercept form by solving for y
Answers: 2
Mathematics, 21.06.2019 20:30
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 20:30
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
Atrain travels 63 kilometers in 2 hours, and then 87 kilometers in 2 hours. what is its average spee...
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