In a petri dish, a certain type of bacterium doubles in number every 40
minutes.
There were o...
Mathematics, 12.11.2020 19:10 Clerry
In a petri dish, a certain type of bacterium doubles in number every 40
minutes.
There were originally 64, or 26, bacteria in the dish. After 120 minutes, the
number of bacteria has doubled 3 times, multiplying by 23.
Now the population of bacteria is 26. 23. Expressed as a power, how many
bacteria are in the petri dish after 120 minutes?
Answers: 1
Mathematics, 21.06.2019 19:00
The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form
Answers: 1
Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
Mathematics, 21.06.2019 22:00
Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
Answers: 1