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leonid [27]
4 years ago
8

There are 70,000 bacteria present in a culture. An antibiotic is introduced to the culture and the number of bacteria is reduced

by half every 4 hours. Which of the following statements are true? Select all that apply
Mathematics
1 answer:
saveliy_v [14]4 years ago
5 0

options? then I can figure it out :)

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The answer would be 7/8 right?
trasher [3.6K]
Yes, it would be what you have written
6 0
3 years ago
Y= 4x + 2<br> where the domain is the set of all of<br> the positive even numbers<br> less than 10.
inysia [295]

The range of the function y = 4x + 2 where the  domain is the set of all of

the positive even numbers  less than 10 is {10, 18, 26, 34}

The given equation is:

y  =  4x  +  2

The domain is the set of all of  the positive even numbers  less than 10.

That is, x = {2, 4, 6 ,8}

To get the range, find the values of y for x = 2, 4, 6, and 8

For x = 2:

y = 4(2)  +  2

y  =  8  +  2

y   =  10

For x = 4:

y = 4(4)  +  2

y  =  16  +  2

y   =  18

For x = 6:

y = 4(6)  +  2

y  =  24  +  2

y   =  26

For x = 8:

y = 4(8)  +  2

y  =  32  +  2

y   =  34

Therefore, the range = {10, 18, 26, 34}

Learn more here: brainly.com/question/18479953

5 0
3 years ago
Help! I'm not sure how to set this up. Here is the question; Faye paid $16.00 for a pair of shorts that were 20% off. What was t
IrinaVladis [17]
80/100*n=16

80n=1600

n=1600/80=160/8=20

---------------------------------------

Original price: $20.00
6 0
4 years ago
Read 2 more answers
Subtract fraction and simplify if needed
Harrizon [31]
First you need to find the common denominator. both 6 and 7 go in to 42 evenly

multiply 5/6 by 7 to get 35/42
multiply 2/7 by 6 to get 12/42
subtract 12 from 35 to get 23

23/42
6 0
3 years ago
What is the inequality for the statement Johnny can work no more than 25 hours each week?
Greeley [361]
J less than or equal to 25(w) ? Idk if that’s right but that’s what I would do
8 0
3 years ago
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