Mathematics, 03.11.2020 07:20 miner12924owhu4d
D. U
61. A company wants to increase the 10% peroxide content
of its product by adding pure peroxide (100% peroxide). If
x liters of pure peroxide are added to 500 liters of its 10%
solution, the concentration, C(x), of the new mixture is
given by
e.
C(x) =
+ 0.1(500)
x + 500
S
How many liters of pure peroxide should be added to
produce a new product that is 28% peroxide?
Answers: 3
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If the discriminant if a quadratic equation is 4 which statement describes the roots?
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What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
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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
D. U
61. A company wants to increase the 10% peroxide content
of its product by adding pure p...
of its product by adding pure p...
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