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bija089 [108]
3 years ago
5

Find the value of x. A.20 B.25 C.18.75 D.22.5

Mathematics
2 answers:
miss Akunina [59]3 years ago
7 0

The two equations are vertical angle, which would be equal to each other.

Set the equations to equal and solve for x:

5x -10 = 3x +40

Subtract 3x from both sides:

2x -10 = 40

Add 10 to both sides:

2x = 50

Divide both sides by 2:

x = 50 / 2

x = 25

The answer is B. 25

Natalka [10]3 years ago
3 0

Answer:

B. 25

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i hate myself :/

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Answer:

2/9

Step-by-step explanation:

We have 3 video games

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P (no water theme) = games with no water theme/ total

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                                =2/3

P ( no water theme at least 7 dollars) = P (no water theme) * P( at least 7 dollars)

= 1/3*2/3

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6 0
3 years ago
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What adds to 10 and multiplies to 11
yanalaym [24]
A number that can add up to 10 and multiplies to 11 is 1 since 11 is a prime number
4 0
3 years ago
consuela's living room is a rectangle with an area of 360 square feet. the width of the living room is 5/8 its length. what is t
Aleks [24]
Area of Consuela's rectangular living room = 360 square feet
Let us assume the the length of the living room = x
Then
width of the living room = (5/8) * x
                                      = (5x/8)
Then
Area of the rectangle = Length * Width
360 = x * (5x/8)
360 = 5x^2/8
2880 = 5x^2
x^2 = 2880/5
x^2 = 576
x^2 = (24)^2 inches
x = 24
Then
The length of the rectangle is = 24 inches
And 
The Width of the rectangle is = 24 * (5/8) inches
                                               = 3 * 5 inches
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3 years ago
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If Mandy earns $20 for walking 4 dogs, how much does she earn walking EACH dog?
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Step-by-step explanation:

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3 years ago
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In the triangle XYZ the measure of angle YXZ is 50 degrees and the measure of angle XYZ is 75 degrees. What is the measure of an
lbvjy [14]
<h2>Answer: 55 degrees</h2>

Step-by-step explanation:

Every triangle has 3 sides and 3 interior angles whose measures sum to 180 degrees. For example, a triangle with angles \theta, \alpha and \beta:

\theta+\alpha+\beta=180\º

Following this rule, we will apply it to the angles XYZ, YXZ and the unknown XZY:

XYZ+YXZ+XZY=180\º

50\º+75\º+XZY=180\º

XZY=180\º-50\º-75\º

Finally:

XZY=55\º

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