Mathematics, 03.04.2020 09:05 ctyrector
The quantity R, in grams, of a certain radioactive substance decreases according to the exponential decay model dRdt=−0.05R, where t is measured in seconds. During an experiment, a scientist determines that the rate of decay of a second substance with the quantity S, in grams, can be represented by a linear model dSdt=−4, where t is measured in seconds. If at time t=0, R(0)=100 and S(0)=125, at what time t, in seconds, will there be equal quantities of both substances?
Answers: 3
Mathematics, 21.06.2019 18:30, jacksonhoyt8049
Can someone me do math because i am having a breakdown rn because i don’t get it
Answers: 1
Mathematics, 21.06.2019 20:30, kjhgfcvb5761
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Mathematics, 21.06.2019 22:00, jnkbragg3696
Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Answers: 1
The quantity R, in grams, of a certain radioactive substance decreases according to the exponential...
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