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kicyunya [14]
3 years ago
7

A scientist runs an experiment involving a culture of bacteria. She notices that the mass of the bacteria in the culture increas

es exponentially with the mass increasing by 249% per week. What is the 1-week growth factor for the mass of the bacteria
Mathematics
1 answer:
ollegr [7]3 years ago
7 0

9514 1404 393

Answer:

  3.49

Step-by-step explanation:

The growth factor is one more than the growth rate:

  growth factor = 1 + growth rate

  = 1 + 249% = 1 +2.49

  growth factor = 3.49

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Pls help teacher will not
Cloud [144]

Answer:

For the first blank box, it would be 2, and for the second blank box, 40

Step-by-step explanation:

As we are told, we need 3 sticks of butter for every 24 cookies. We can make this simple by figuring out how many cookies we can make with one stick of butter.

To do this is easy: 24 divded by 3 = 8

So 8 cookies per stick of butter

16 cookies would be 2 sticks of butter  (as 8 x 2 is 16, and there's 8 cookies per butter stick)

and with 5 sticks of butter, we do (5 x 8 ) which equals 40

Hope this helped !

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3 years ago
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James starts off with a hundred dollars and loses 6 dollars a week. Lara starts off with 160 dollars and loses 10 a week. At what week will they both have the same amount of money?
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Solve inequality. Solve for x. Write the solution in interval notation.<br> |x - 2| = 3
Aleksandr-060686 [28]
The correct answer is
x=5,-1
8 0
4 years ago
A skier is trying to decide whether or not to buy a season ski pass. a daily pass is $75. A season ski pass is $350. The skier w
pishuonlain [190]
Since the skier has to rent skis for 30 dollars per day with both passes, we can ignore it while solving the question.

A season pass is 350, while a daily pass is 75.

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So a seasonal pass is equivalent to having 4.6667 daily passes. And you can't buy 0.6667 of a pass.

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6 0
3 years ago
How do i graph x+4y=8​
Andrew [12]

Answer:

x = 8  y = 2

(8,2)

Step-by-step explanation:

You have to find the value of both x and y

x + 4y = 8

to find x you have to cancel out y so,

x + 4(0) = 8

x = 8

to find y you have to cancel out x

0 + 4y = 8

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divide both sides by 4

y = 2

Hope this Helps!!!

6 0
3 years ago
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