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kenny6666 [7]
3 years ago
15

I really need help with this. Thank you!!

Mathematics
1 answer:
Dvinal [7]3 years ago
5 0

Answer:

B. 16.7

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you that the relationship between the side adjacent to the angle and the hypotenuse involves the cosine function:

  Cos = Adjacent/Hypotenuse

Filling in the numbers from your diagram gives ...

  cos(50°) = x/26

Multiplying by 26 gives x.

  x = 26·cos(50°)

  x ≈ 16.7

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3 years ago
- ( x - 1 ) = -4x - 2
7nadin3 [17]

Answer:

x=-1

Step-by-step explanation:

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3 years ago
Swimming Pool On a certain hot summer's day, 174 people used the public swimming pool. The daily prices are $1.50 for children a
djverab [1.8K]
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6 0
1 year ago
Solve the following system of equations:<br><br> x + 3y = −4<br> x + 5y = −6<br><br> pls and thx
Agata [3.3K]

Answer:

x = -1  y = -1

Step-by-step explanation:

x + 3y = −4

x + 5y = −6

Multiply the first equation by -1

-x - 3y = 4

The add to the second equation to eliminate x

-x - 3y = 4

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--------------------

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Divide by 2

2y/2 = -2/2

y = -1

Now solve for x

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Add 3 to each side

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4 0
3 years ago
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trapecia [35]
Answer is 8 because you divide 30 by 5 then you get 6 and when you get 6 you add 2 and the answer is 8
3 0
3 years ago
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