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Natali [406]
3 years ago
10

The equation 4 ( x - 2 ) = 100 is a true equation for a particular value of x. Explain why 2 ( x - 2 ) = 50 is also true for the

same value of x.
Mathematics
1 answer:
KatRina [158]3 years ago
3 0

Answer:

a) 4(x - 2) = 100

4x - 8 = 100

4x = 92

x = 23

b) 2(x - 2) = 50

2x - 4 = 50

2x = 46

x = 23

Step-by-step explanation:

When solving for x in both equations, we get the same value of x which makes that statement true.

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Step-by-step explanation:

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Now, focus your eyes on the circle. We are shown that the diameter of this circle is 42 mm, but we only want the radius. Since the radius is half the diameter, the radius is 21 mm. Now, we can solve for the area of the circle.

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So, to the nearest whole number, the area of the circle is 1385 square mm.

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Step-by-step explanation:

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Step-by-step explanation:

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