Mathematics, 15.07.2020 03:01 Yungnaudie
The mass of a substance, which follows a continuous exponential growth model, is being studied in a lab. The doubling time for this substance was observed to be hours. There were of the substance present at the beginning of the study. (a)Let be the time (in hours) since the beginning of the study, and let be the amount of the substance at time . Write a formula relating to . Use exact expressions to fill in the missing parts of the formula. Do not use approximations. (b)How much will be present in hours
Answers: 1
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
Mathematics, 21.06.2019 23:30
Which of the following vectors are orthogonal to (2,1)? check all that apply
Answers: 1
The mass of a substance, which follows a continuous exponential growth model, is being studied in a...
Spanish, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20
Mathematics, 04.02.2021 19:20