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Archy [21]
4 years ago
12

Suppose you pick and replace marbles from a bag, one after another. If the bag

Mathematics
1 answer:
Katyanochek1 [597]4 years ago
5 0

Answer:

1/8

Step-by-step explanation:

There are 3 + 3 + 6 = 12 marbles in the bag and 12 * 12 = 144 ways to choose two marbles when replacing. There are 3 * 6 = 18 ways to choose a red marble and then a blue marble so the probability is 18 / 144 = 1 / 8.

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I think and hope it is $ 267 because a dozen is 12

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Danessa needs to compare the area of one large circle with a diameter of 8 to the total area of 2 smaller circles with a diamete
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Drag each tile to the correct location. Not all tiles will be used.
Novosadov [1.4K]

Answer:

25:64

Step-by-step explanation:

surface : 4×pi×R^2

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4 0
3 years ago
Which best describes the error in finding the surface area of the prism?
aev [14]

To find the surface area of a prism (or any other geometric solid) we open the solid like a carton box and flatten it out to find all included geometric forms. To find the volume of a prism (it doesn't matter if it is rectangular or triangular) we multiply the area of the base, called the base area B, by the height h.

This info should help you.

3 0
3 years ago
Please help me that’s would be great and I promise to mark brainlest!!
defon

Option A is correct.

If we evaluate the function at x=0, i.e. at the beginning, we have

f(0)=75 \cdot 2^0 = 75 \cdot 1 = 75

with each minute, you multiply the current number of cell by 2, so they double every minute.

Option B is incorrect, because if the number of cells increases by 2 every minute, the function would be

f(x) = 75 + 2k

Option C is incorrect, because after one minute (i.e. when x=1) we have

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cells, so 75 is not the number of cells after one minute

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6 0
3 years ago
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