Mathematics, 20.03.2021 03:00 nahimi
1. A Coastal geologist estimates that a certain country's beaches are eroding at a rate of 2.25
feet per year. According to the geologists estimate, how long will it take, in years, for the
country's beaches to erode by 81 feet?
Answers: 3
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, 22.06.2019 00:30
The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°
Answers: 2
Mathematics, 22.06.2019 01:30
Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)
Answers: 2
1. A Coastal geologist estimates that a certain country's beaches are eroding at a rate of 2.25
fee...
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