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tamaranim1 [39]
2 years ago
15

\text{Solve for x:}\\\\3x + 54 = 180" alt="\text{Solve for x:}\\\\3x + 54 = 180" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
padilas [110]2 years ago
8 0

Answer:

X = 42

Step-by-step explanation:

3X + 54 = 180

To find X, collect like terms

3X = 180 - 54

3X = 126

Divide both sides by coefficient of X to eliminate 3 and get X

3X/3 = 126/3

X = 42

CHECK : 3(42) = 126

vagabundo [1.1K]2 years ago
3 0

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

x = 42

»»————- ★ ————-««  

Here’s why:  

  • We will use inverse operations to solve for 'x'.

⸻⸻⸻⸻

\boxed{\text{Calculating the Answer....}}\\\\3x+54=180\\----------\\\rightarrow 3x + 54 - 54 = 180-54\\\\\rightarrow 3x = 126\\\\\rightarrow\frac{3x=126}{3}\\\\\rightarrow\boxed{x=42}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

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Novay_Z [31]

The horizontal distance between light house and boat is 1588.78 feet approximately.

The figure is given by,

Here, AB  = height of the lighthouse bacon light above the water = 139 feet

Now angle ACB = 5 degree

Let the horizontal distance of light house from the boat = BC = x feet

So by trigonometric function we get,

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tan 5 = 139/x

x = 139/tan 5 = 1588.78 (approximately)

Hence the horizontal distance between light house and boat is 1588.78 feet approximately.  

To know more about Trigonometric Function refer to:

brainly.com/question/1143565

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1 year ago
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Answer:

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Step-by-step explanation:

1.25 lb. of dried fruit  :  \frac{\$1.84}{lb.}*\frac{1.25\ lb.}{1}=\$2.30

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3 years ago
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Varvara68 [4.7K]

Answer:

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Rectangular form always has an integer piece, a, and a complex piece, bi.

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2 years ago
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Answer:

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Step-by-step explanation:

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7 0
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