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4 years ago

12

I camper attaches a rope from the top of her tent 4 feet above the ground to give it more support if the Rope is 8 ft long about

how far will the steak need to be from the middle of her tent

1 answer:

iVinArrow [24]4 years ago

6 0

Answer:

b = 6.928

Step-by-step explanation:

Looks like a job for the Pythagorean Theorem.

a^2 + b^2 = c^2

4^2 + b^2 = 8^2

16 + b^2 = 64

b^2 = 48

b = 6.928

Hope it helps!!

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Answer:

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3 years ago

Find common arithmetic sequence: -2, -1 4/5, -1 3/5, -1 2/5

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3 years ago

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galina1969 [7]

Answer:

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Step-by-step explanation:

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2 years ago

Which expression finds the length of side b of this right triangle?

tatyana61 [14]

Answer:

$b=\sqrt{c^{2} -a^{2} }$

Step-by-step explanation:

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3 0

3 years ago

A bag contains 4 white, 3 blue, and 6 red marbles. A marble is drawn from the bag, replaced, and another marble is drawn. Find t

PilotLPTM [1.2K]

First find the probability of each color being drawn.

We need to find the total number of marbles first.

4 + 3 + 6 = 13

So everything will be over 13.

Probability of a white marble being drawn --> $\frac{4}{13}$

Probability of a blue marble being drawn --> $\frac{3}{13}$

Probability of a red marble being drawn --> $\frac{6}{13}$

Now to find the probabilities of more than one being drawn, we can multiply.

Part a :

$\frac{6}{13}*\frac{6}{13}=\frac{36}{169}$

Part b :

$\frac{3}{13}*\frac{3}{13}=\frac{9}{169}$

Part c :

$\frac{6}{13}*\frac{3}{13}=\frac{18}{169}$

Part d :

$\frac{7}{13}*\frac{7}{13}=\frac{49}{169}$

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3 years ago