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ale4655 [162]
3 years ago
6

The number of bacteria in a colony increases by 10% every 2 hours. What is the overall percent increase after 4 hours?

Mathematics
1 answer:
babymother [125]3 years ago
5 0

The number of bacteria in a culture is increasing according to the law of exponential growth. There are 125 bacteria in the culture after 2 hours and 350 bacteria after 4 hours.

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Can someone help me we this pls marking brainlist
Dafna11 [192]

Answer:

that- y= 12/22x + 14, I think-

Step-by-step explanation:

sorry if its wrong- cuz it prolly iz but I tried-

7 0
4 years ago
Read 2 more answers
Ardie bought 547 acres of land for development. If 29 acres of his purchase is reserved for a park, how many two-acre building l
9966 [12]

Hey there!


First, is he used 29 out of the 547 for a park, he can't use them for two acre building lots, so we must subtract:


547-29 = 518


If we want to know how many 2 acre building lots we can sell, we can divide 518 by 2, as dividing it by 2 sees how many times 2 goes into 518- essentially how many two acre lots are in 518 acres.


This gives us 259 two-acre building lots.


Hope this helps!

8 0
3 years ago
a teacher plans for groups of her students to eat lunch at tables. she has 34 students in her class. each group will have 7 stud
S_A_V [24]
To find the answer for this word problem you can start by dividing 34/7
You will find yourself with 4 tables that can fit 7 students and 6 studebts will have to sit at a table because they are the ones left.
So there will be 4 tables full of 7 seven students each and one table with 6 students.

Please vote my answer brainliest. Thanks!
7 0
3 years ago
I need help with three
Kazeer [188]

Answer:

A and F

Step-by-step explanation:

A and F both represent instances of division of 14/5

B represent multiplication

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D represent addition

6 0
3 years ago
A Heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Dir
Umnica [9.8K]

Answer:

Step-by-step explanation:

A. The difference in height between the pelican and the heron is -33 feet

E.The difference in height between the pelican and the trout is 40 feet

F .The distance between the heights of the pelican and the trout is 40 feet

all of the statements make sense

pls mark me brainliest

5 0
3 years ago
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