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TEA [102]
2 years ago
9

A scientist counts 25 bacteria present in a culture and finds that the number of bacteria tripled each hour. the function y=25•3

^x models the number of bacteria after x hours. estimate when there will be about 1170 bacteria in the culture.
A. about 3.5 hours
B. about 5.5 hours
C. about 2.5 hours
D. about 4.5 hours
Mathematics
2 answers:
LUCKY_DIMON [66]2 years ago
5 0

Answer: The answer is 3.5

Step-by-step explanation:

alekssr [168]2 years ago
3 0

Answer:

3.5

Step-by-step explanation:

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\sqrt[3]{1728} please help me with this
finlep [7]
Prime factorization of 1728 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3
Simplifying the above expression: 26 × 33
Simplifying further: 123
Therefore, the cube root of 1728 by prime factorization is (2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3)1/3 = 12
8 0
2 years ago
The population of a city in 2005 was 18,000. By 2010, the city's population had grown to 32,800. If the population growth follow
kotykmax [81]

Answer:

The projected population for 2015 is around 83,600 people.

Step-by-step explanation:

If between 2005 and 2010, the population grew by 32,800 people, and the model of this problem is linear. Then that means in another 5 years, another 32,800 people would populate the area. Hopefully this makes sense!

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3 years ago
1. Identify the shape of the Cross section that is sliced vertically.
worty [1.4K]

Answer:

triangle

Step-by-step explanation:

8 0
2 years ago
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Roger grew 42 plants with 14 seed packets. With 16 seed packets, how many total plants can Roger have in his backyard?
Step2247 [10]

Answer:

48 Plants

Step-by-step explanation:

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Hope this helped!

5 0
2 years ago
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Help please. and thank you
alexandr402 [8]

Answer:

Its Option C

Step-by-step explanation:

Basically Linear is derived from the word line

Also this an equation for the line

The y-intercept is 8 and the gradient is -7

This is why the function is linear

5 0
2 years ago
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