Mathematics, 29.06.2019 22:30 madisonrosamond99
Forty grams of iodine 131, a radioactive material, decays according to the equation a(t)=40e^(-0.087t) (t is in days and a is the amount present at time t) a. how much iodine 131 is remaining after 5 days? b. when will 10 grams of iodine 131 be left?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:30
Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain
Answers: 1
Mathematics, 21.06.2019 15:30
Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?
Answers: 2
Mathematics, 21.06.2019 16:00
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
Mathematics, 21.06.2019 18:30
The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?
Answers: 3
You know the right answer?
Forty grams of iodine 131, a radioactive material, decays according to the equation a(t)=40e^(-0.087...
Questions
Mathematics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
English, 12.05.2021 02:00
English, 12.05.2021 02:00
Physics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
Mathematics, 12.05.2021 02:00
