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Vlad [161]
2 years ago
15

Help me please!!! 10 points!!

Mathematics
2 answers:
hammer [34]2 years ago
8 0

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

Let's solve for x ~

We can apply Trigonometric ratios here, since the given triangle is a right angled triangle

so,

\qquad \sf  \dashrightarrow \: \sin(30)  =  \dfrac{ \sqrt{3} }{x}

\qquad \sf  \dashrightarrow \:  \dfrac{1}{2}  =  \dfrac{ \sqrt{3} }{x}

\qquad \sf  \dashrightarrow \:x = 2 \times \sqrt{3}

\qquad \sf  \dashrightarrow \:x = 2 \sqrt{3}

i hope you you understood

Allisa [31]2 years ago
4 0

Answer:

2√3

Step-by-step explanation:

The shown triangle is a 30-60-90 special right triangle due to the right angle and the thirty degree angle(the other angle has to be 60 degrees).

The hypotenuse of a 30-60-90 triangle is twice the leg opposite the 30 angle. The leg opposite the 30 degree angle is √3, so x would be 2√3.

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X = (y + 3) / 12 solve for y
slega [8]

Answer:

y = 12x-3

Step-by-step explanation:

X = (y + 3) / 12

Multiply each side by 12 to clear the fraction

12 x = (y+3)/12 *12

12x = y+3

Subtract 3 from each side

12x -3 = y+3-3

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8 0
4 years ago
What is the variable of p and k explain please
scoundrel [369]
For the P=-4
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i got K=5.6
what you do is add 13 to the 15 and you will have 28=5k then you will divide 5 to both sides and you will have k=5.6
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3 years ago
Convert 1/15 to a decimal. Enter the decimal using an ellipsis, and then enter the decimal using an overbar. Write the repeating
yawa3891 [41]

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Step-by-step explanation:

We proceed to find the decimal form of \frac{1}{15}, whose description is found below:

1) Multiplying the numerator by 100 and dividing it by 15:

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2) Multiplying the remainder by the 10 and dividing it by 15:

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3) Multiplying the remainder by the 10 and dividing it by 15:

Partial result: 0.0666, Remainder: 10

Since the decimal number is a infinite and periodical, we conclude that decimal form of \frac{1}{15} = 0.0666... = 0.0\overline{666}.

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