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Pavlova-9 [17]
3 years ago
6

1. Solve for the value of x

Mathematics
1 answer:
Tamiku [17]3 years ago
7 0

Answer:

<h3><u>x = 18</u></h3>

Explanation:

  • Line E B C Needs To Equal 180°
  • Create An Equation

3x + 5 + 3x + 4 + 3x + 9 = 180

  • Simplify Both Sides Of The Equation

(3x + 3x + 3x) + (5 + 4 + 9) = 180( Combine Like Terms)

9x + 18 = 180

9x + 18 = 180

  • Subtract 18 From Both Sides

9x + 18 − 18 = 180 − 18

9x = 162

Divide Both Sides By 9

9x / 9 = 162 / 9

<h3><u>x = 18</u></h3>
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What is the probability of rolling a 6-sided die and getting a 4 number divisible by 3?
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Answer: Hello mate!

In a fair die all the number have the same probability; 1/6

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Can Someone plz help me with the question??
Anestetic [448]

Answer:

\boxed{x^2+y^2 = 49}

Step-by-step explanation:

First, we'll find the length of the radius using distance formula and the coordinates (0,0) and (7,0)

Distance Formula = \sqrt{(x2-x1)^2+(y2-y1)^2}

R = \sqrt{(7-0)^2+(0-0)^2}

R = \sqrt{7^2}

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<u><em>Now, Equation of circle:</em></u>

(x-a)^2+(y-b)^2 = R^2

Where (a,b) = (0,0) So, a = 0, b = 0 and R = 7 units

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3 years ago
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