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Alekssandra [29.7K]
2 years ago
5

Find k. Write your answer in simplest radical form.

Mathematics
1 answer:
telo118 [61]2 years ago
4 0

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

Let's solve ~

The given triangle is a right angled Triangle, so we can apply Trigonometric relations to find the required result ;

That is :

\qquad \sf  \dashrightarrow \:  \sin(45 \degree)  =  \dfrac{2}{k}

\qquad \sf  \dashrightarrow \:  \dfrac{1}{ \sqrt{2} }  =  \dfrac{2}{k}

\qquad \sf  \dashrightarrow \: k = 2 \sqrt{2}

So, the value of k is 2\sqrt{}{2} miles

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SV is a midsegment of △RTU.<br> If TU=y+38 and SV=y–9, what is the value of y?
pav-90 [236]

Answer:

y = 56

Step-by-step explanation:

the midsegment SV is half the length of the side TU , that is

y - 9 = \frac{1}{2} (y + 38) ← multiply both sides by 2 to clear the fraction

2y - 18 = y + 38 ( subtract y from both sides )

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2 years ago
Jethro is planting flowers in his garden. He wants the ratio of tulips to roses to be 2 to 1. Jethro wants to plant a total of 1
attashe74 [19]

Given:

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To find:

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Solution:

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According to the question,

2x+x=18

3x=18

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x=\dfrac{18}{3}

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Now,

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7 0
2 years ago
A club has 800 members. 100 of the members were randomly picked and were asked if the dues should be raised. 6 of the members sa
frez [133]

Answer:

About 48 members would be expected to say that dues be raised

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So out of the 800, the expected number of members that would ask for a dues raising will be;

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