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blsea [12.9K]
3 years ago
10

PLEASE HURRY THANK YOU

Mathematics
2 answers:
natita [175]3 years ago
8 0

Answer:

B, 1/12

Step-by-step explanation:

The chance of rolling a three on a number cube would be 1/6, because there are six different possibilities that you could roll (1, 2, 3, 4, 5, or a 6) and only one of those possibilities would be a three.

The chance of flipping a coin and getting heads is 1/2, because there are two different possibilities that you could flip (heads or tails) and only one of those possibilities would be heads.

<h2>                <u>BUT YOU'RE NOT DONE YET!!!</u></h2>

Since it asks for what the probability for doing <u>BOTH</u> of those things, you have to multiply them. Just multiply the numerators and denominators. For 1/6 x 1/2, you'd do 1 x 1 equals 1, so that would be the answer's numerator. Then you'd do 6 x 2, which equals 12, and that would be the answer's denominator. So, putting those two together, you'd get the answer of 1/12.

Archy [21]3 years ago
4 0

1/18

I am not 100% sure, but I think this is it.  I hope this helps!

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1. 4 as that is when he is closest.

2. 3 is when he is waiting as the graph is horizontal showing no movement

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3 years ago
A candle in the shape of a circular cone has a base of radius r and a height of h that is the same length as the radius. which e
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Answer:

\frac{r(1-\sqrt{2})}{-3}

Step-by-step explanation:

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Since we are given that a circular cone has a base of radius r and a height of h that is the same length as the radius

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Surface area of cone including 1 base = \pi r^{2} +\pi\times r \times \sqrt{r^2+h^2}

Since r = h

So, area = \pi r^{2} +\pi\times r \times \sqrt{r^2+r^2}

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\frac{\frac{1}{3}r}{1+\sqrt{2}}

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\frac{r(1-\sqrt{2})}{-3}

Hence the ratio the ratio of the volume of the candle to its surface area(including the base) is \frac{r(1-\sqrt{2})}{-3}

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