Mathematics, 22.10.2019 13:00 ttandkk
Researchers count 30 tagged zebras and 150 total zebras in an area of a game reserve. if researchers had previously tagged 80 total zebras at the game reserve, about how many total zebras live at the game reserve? write a proportion to estimate the total population.
Answers: 1
Mathematics, 21.06.2019 14:50
Which expression is equivalent to 4 square root 6 divided by 3 root 2
Answers: 1
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, 22.06.2019 05:00
Consider the equation 0.2(x – 4.5) + 1.7 = 9.6. 1. use the distribution property. 2. combine like terms. 3. use the properties of equality and inverse operations to isolate the variable. 0.2x + (-0.9) + 1.7 = 9.6 0.2x + 0.8 = 9.6
Answers: 2
Researchers count 30 tagged zebras and 150 total zebras in an area of a game reserve. if researchers...
Mathematics, 17.05.2021 18:20
Arts, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
Geography, 17.05.2021 18:20
History, 17.05.2021 18:20
Chemistry, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
Social Studies, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
Mathematics, 17.05.2021 18:20
French, 17.05.2021 18:20