Mathematics, 02.01.2022 05:10 genesisramirezozfyj7
In a recent year, there were about 3.7 * 10^9 cell phone users in the United States. In the same year, there were about 1.9 * 10^1 times that many cell phone users world-wide. About how many cell phone users were there world-wide that year? please help
Answers: 3
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
Mathematics, 21.06.2019 22:30
If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?
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Mathematics, 21.06.2019 23:20
Predict which statements are true about the intervals of the continuous function. check all that apply
Answers: 3
In a recent year, there were about 3.7 * 10^9 cell phone users in the United States. In the same yea...
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