Mathematics, 23.06.2019 09:30 adriana145
Grace starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 14 each week for a number of weeks, w. she writes the expression 100(14)w to find the amount of radioactive substance remaining after w weeks. ryan starts with 1 milligram of a radioactive substance. the amount of the substance decreases by 40% each week for a number of weeks, w. he writes the expression (1 β 0.4)w to find the amount of radioactive substance remaining after w weeks. use the drop-down menus to explain what each part of grace's and ryan's expressions mean.
Answers: 3
Mathematics, 21.06.2019 17:40
Aline has a slope of and a y-intercept of β2. what is the x-intercept of the line?
Answers: 1
Mathematics, 21.06.2019 19:30
Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 Γ 10β1 2. 3.8 Γ 10β1 3. 1.9 4. 2.5 Γ 10β1 5. 3.8
Answers: 2
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 21.06.2019 22:30
Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
Grace starts with 100 milligrams of a radioactive substance. the amount of the substance decreases b...
History, 30.04.2021 16:30
English, 30.04.2021 16:30
Mathematics, 30.04.2021 16:30
Mathematics, 30.04.2021 16:30
Mathematics, 30.04.2021 16:30
History, 30.04.2021 16:30