3 years ago

I will mark brainlest, please help me! I'm just so confused.

Mathematics

2 answers:

alexira [117]3 years ago

7 0

Answer: every new hour, the previous amount of bacteria is multiplied by four.

Step-by-step explanation:

zimovet [89]3 years ago

6 0

Answer:

every new hour, the previous amount of bacteria is multiplied by four.

Step-by-step explanation:

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zhuklara [117]

Answer:

I think E

Step-by-step explanation:

You know the shortest building is 25 m.

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3 years ago

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Klio2033 [76]

Answer:

m = -3

Step-by-step explanation:

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Simply plug in our coordinates to find slope:

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3 years ago

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goldfiish [28.3K]

The answer should be 1.80

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3 years ago

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Scrat [10]

If two similar triangles have side lengths 3cm and 7cm then we can determine that the scale factor for the lengths is: 7/3

Now, we have to work out the area scale factor !

This is simple, since area is given in cm² then all we have to do is square our original scale factor!

So,

7/3² = 49/9

So, we can say that the ratio of the area would be:

x : 49/9x

Hope this helps! <3

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3 years ago

What is the length of side ab in equilateral triangle abc if the length of altitude ad to side bc is 12?

I am Lyosha [343]

$\lim_{n \to \infty} a_n$

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4 years ago