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2 years ago

A kite is flying at an angle of elevation of 48º. Find the height of the kite if 39 ft of the string have been let out.

Mathematics

1 answer:

Naddika [18.5K]2 years ago

5 0

A kite is flying at an angle of elevation of 48 degrees

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In a bag of m&m's there are 5 brown 6 yellow 4 blue 3 green and 2 orange. What's the probability of getting 3 yellow m&m

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There are 5+6+4+3+2=20 m&m's in the bag.
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Calculate in how many ways you can choose 3 m&m's from 6:
$_6 C _3 = \frac{6!}{3!(6-3)!}=\frac{6!}{3! \times 3!}=\frac{3! \times 4 \times 5 \times 6}{3! \times 6}=\frac{4 \times 5 \times 6}{6}=4 \times 5=20$

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A bag of marbles has 3 red, 4 blue, and 5 white marbles in it. What is the probability of reaching in and selecting a blue marbl

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Answer:

$P(B)=\frac{1}{3}$

Step-by-step explanation:

The number of red marbles in the bag is; $n(R)=3$ .

The number of blue marbles in the bag is; $n(B)=4$ .

The number of white marbles in the bag is; $n(W)=5$ .

The total number of marbles in the bag is: $n(S)=3+4+5=12$ .

The probability of selecting a blue marble is $P(B)=\frac{n(B)}{n(S)}$

We substitute the given information to obtain:

$P(B)=\frac{4}{12}$

We simplify to obtain:

$P(B)=\frac{1}{3}$

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A kite is flying at an angle of elevation of 48º. Find the height of the kite if 39 ft of the string have been let out.​

A kite is flying at an angle of elevation of 48º. Find the height of the kite if 39 ft of the string have been let out.