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Gnoma [55]
3 years ago
14

Find the value of x, 2:7::x:49​

Mathematics
2 answers:
Rama09 [41]3 years ago
8 0

<u>Given :</u>

2 : 7 : : x : 49

➟ 2 : 7 = x : 49

➟ 2/7 = x/49

➟ 7x = 2 × 49

➟ x = 2 × 49/7

➟ x = 2 × 7

➟ x = 14

musickatia [10]3 years ago
7 0

Answer:  x = 14

Step-by-step explanation:

-x+14 = 0  

Subtract  14  from both sides of the equation :  

                     -x = -14

Multiply both sides of the equation by (-1) :  x = 14

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Answer:

x = -4

Step-by-step explanation:

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3 years ago
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vlabodo [156]
<h3>Answer: Choice B</h3><h3>sqrt(3)/2,    1/2,   sqrt(3)</h3>

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Explanation:

Sine of an angle is the ratio of the opposite side over the hypotenuse. For reference angle A, the opposite side is BC = 6sqrt(3). The hypotenuse is the longest side AB = 12

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sin(A) = sqrt(3)/2

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tan(angle) = opposite/adjacent

tan(A) = BC/AC

tan(A) = 6sqrt(3)/6

tan(A) = sqrt(3)

5 0
3 years ago
Draw linearequation of x=4 and y=5.find the area formed by 2 graph and the axes
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Its a triangle. 
<span>Area = 1/2bh
b=11
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Are looking for that?

</span>
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4 years ago
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Step-by-step explanation:

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