Mathematics, 13.01.2021 20:00 angelolucero146
Andrew walked 24 laps during a walkathon to raise money for his school's art department. Each lap was 1/4 of a mile, and Andrew's dad donated $5.25 for every mile that Andrew walked. How much money did Andrew's dad donate?
Answers: 3
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In simplified exponential notation, the expression a^2•a^-3•a 1/a 0
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Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)
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Mathematics, 21.06.2019 21:00
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
Andrew walked 24 laps during a walkathon to raise money for his school's art department. Each lap wa...
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