Mathematics, 04.11.2020 19:00 kbuhvu
You are treating two friends to the movies tonight. Your parent gives you $70. Tickets are $7 each. At the candy counter, you are buying snacks and drinks for your friends as they find seats. Snacks are $2 each, and drinks are $2.25. You are trying to decide what combination of snacks and drinks are possible given the money remaining. You can only carry drinks on a tray by yourself.
Answers: 3
Mathematics, 21.06.2019 21:00, Anybody6153
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
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