Mathematics, 05.10.2019 00:30 makiahlynn706
There are 2,100 bacteria in a circular petri dish. the dish has a radius of 40 millimeters. what is the approximate population density? (use 3.14 for π)area of a circle = πr20.02 bacteria per square millimeter0.42 bacteria per square millimeter2.39 bacteria per square millimeter52.5 bacteria per square millimeter
Answers: 1
Mathematics, 21.06.2019 19:40, spiritcampbell56
What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1
Answers: 2
Mathematics, 21.06.2019 20:30, elijah4723
1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?
Answers: 1
There are 2,100 bacteria in a circular petri dish. the dish has a radius of 40 millimeters. what is...
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