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zysi [14]
3 years ago
5

Bacteria can multiply at an alarming rate when each bacteria splits into two new cells, thus doubling. If we start with only one

bacteria which can double every hour, how many bacteria will we have in 15 hours?
Mathematics
1 answer:
Svet_ta [14]3 years ago
5 0
The answer is 16,384 bacteria is 15 hours 
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Select the correct solution for 12x = 60<br> (A) X = 1/5<br> (B) X = 48<br> (C) X = 5<br> (D) X = 72
Georgia [21]
The answer is c x= 5
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Jamie bought 5/8 of wheat flour. He also bought 1/4 pound of white flour. How much flour did he buy?
Tju [1.3M]
The answer is 1 and 1/8
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Find the EXACT value of sec (-120 degrees)
kenny6666 [7]
Sec is 1/cos so sec -120 is 1/cos -120 which is -2
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Each of the 6 cats in a pet store was weighed. Here are their weights (in pounds):
kobusy [5.1K]

Answer:

Mean = 10.83

Median = 13

Step-By-Step Explanation:

<u>Mean</u>

(14, 5, 5, 13, 13, 15) ÷ 6 = 10.8333333

Shortened to 10.83

<u>Median</u>

<u>The</u> middle of 5, 5, 13, 13, 14, 15

(13+13)/2 = 13

<em><u>If this helped, please consider picking this answer as the Brainliest Answer. Thank you!</u></em>

8 0
2 years ago
For which value(s) of x are the triangles congruent?​
Varvara68 [4.7K]

Step-by-step explanation:

The solutions are 2 and 5

Because it's asking what would make the triangles congruent, you would set up the equation like this because the angles (angle 3 and angle 4) need to be equal:

x^2 = 7x - 10

Next, you add 10 to both sides. This is so that you can move it to the other side, addition is the inverse of subtraction.

x^2 + 10 = 7x

Now subtract 7x from both sides. Subtraction is the inverse of addition. You do this to get it on the other side so you can factor it. You can move the 10 and 7x to the other side in any order or at the same time, I just did it like this.

x^2 - 7x + 10 = 0

Now, factor. I don't really know how to explain factoring, you just get a feel for it with a lot of practice.

(x - 2)(x - 5) = 0

You can use FOIL to check this if you want to. x(x) is x^2, -2(-5) is 10), -2x - -5x is -7x. Now, find what you need to do to make what's in each of the groups of parentheses equal to 0.

x - 2 = 0

x = 2

One of the solutions is 2, because you add 2 to x to get 0.

x - 5 = 0

x = 5

The other solution is 5, because you add 5 to x to get 0. Lastly, check your solutions by plugging them in to the original equation.

2^2 = 7(2) - 10

4 = 14 - 10

So 2 is definitely a solution.

5^2 = 7(5) - 10

25 = 35 - 10

5 is also a solution.

Hope that helps :]

8 0
2 years ago
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