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miv72 [106K]
3 years ago
14

Given the equation 5 + x -12 = 2x - 7. Part A. Solve the equation 5 + x - 12 = 2x - 7. In your final answer, be sure to state th

e solution and include all of your work. Part B. Use the values x = -0.5,0,1 to prove your solution to the equation 5 + x - 12 = 2x - 7 . In your final answer, include all of your calculations.
Mathematics
2 answers:
Nitella [24]3 years ago
5 0

Answer:

srry guys i dont know this

Step-by-step explanation:

polet [3.4K]3 years ago
3 0

Answer:

me neither

Step-by-step explanation:

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A circle has an arc of length 20π that is intercepted by a central angle of 180°. What is the radius of the circle?
Bond [772]

Answer:

10π

Step-by-step explanation:

RULE:  The angle measure of the central angle is congruent to the measure of the intercepted arc.  

RULE:  Central Angle = Arc length

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Arc length (20 π) = central angle (180)

we know 180 degrees is a straight line, thus a semi-circle is created.  This would be the diameter.  

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10π

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The measures of the angles of a triangle are shown in the figure below. Solve for x.
Liula [17]

Answer:

Step-by-step explanation:

x=180-59-41

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I Need help again :)
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B it’s b I think I did same one
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I need help with this I’ll mark you as branliest
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y=3x

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How would you write - 4.5 as a fraction
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