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quester [9]
3 years ago
13

What is x in this geometry equation?​

Mathematics
1 answer:
lesya [120]3 years ago
8 0

Answer:

x = 7

Step-by-step explanation:

m\overset{\frown} {PQ} = m\overset{\frown} {MN}... (given) \\\therefore Chord \:PQ \cong Chord\: MN\\  \therefore \: 4x + 10 = 38 \\   \therefore \: 4x= 38  - 10\\ \therefore \: 4x= 28\\  \therefore \: x=  \frac{28}{4} \\   \huge \red{ \boxed{\therefore \: x= 7}}

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Solving an Absolute Value Equation
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Answer:

Solution set = {-12, 12}

Step-by-step explanation:

Start by dividing both sides of the given equation by negative one, to get rid of the negative signs on both sides:

-\,|-x|=-\,12\\|-x|=12

Now we consider the two possible cases:

1) The expression inside the absolute value symbol is a positive number, then :

|-x|=-x\\

and replacing it in the equation, this becomes:

|-x|=12\\-x=12\\x=-12

which is our first answer.

2) The expression inside the absolute value symbol is a negative number, then :

|-x|=x\\

and replacing it in the equation, this becomes:

|-x|=12\\x=12

which is our second possible answer.

Then the set of solutions is: {-12, 12}

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3 years ago
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5 0
3 years ago
Jane is cooking beans and rice for dinner
Elena-2011 [213]

Answer:

4/13

Step-by-step explanation:

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4 0
2 years ago
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For f(x) = 3x2 - 2, find F(x) =<br> f(x)dx
klemol [59]

Answer: below

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Can you apply this principle to this problem, Let me know if you have any further questions about this problem. Thanks.

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7 0
3 years ago
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you have 96 feet of fencing to enclose a rectangular pen for your dog. the pen should be three times long as it is wide. write a
swat32

Answer:

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Step-by-step explanation:

Let the width be x.

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3 years ago
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