Mathematics, 16.10.2020 08:01 allisonboggs85

A biologist estimated the number of cells in a culture sample as 1.3 x 102. One week later, he looked at the same culture sample and estimated that the number of cells had grown to 3.9 x 105.
Determine how many times larger the culture sample was compared to a week earlier.
(3.9 x 105)
(1.3 102)
Complete the quotierſ in scientific notation and find the solution in standard notation.
VX

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:10, hockejoh000

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Answers: 3

continue

Mathematics, 21.06.2019 17:30, hinacat87

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Answers: 1

continue

Mathematics, 21.06.2019 19:10, iziyahh902

How many solutions does the nonlinear system of equations graphed below have?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, rogelionavarro200314

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Answers: 2

continue

You know the right answer?

A biologist estimated the number of cells in a culture sample as 1.3 x 102. One week later, he looke...