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m_a_m_a [10]
2 years ago
5

9 + a = 113 find the solution

Mathematics
1 answer:
alukav5142 [94]2 years ago
5 0

Answer: a=104

Step-by-step explanation:

104+9=113

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Step-by-step explanation:

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√(0) = x

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table Given the graph of a linear function, identify the steps used to find the initial value. Check all that apply. Find the ra
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are any two regular polygons similar. The area of the smaller figure is about 390 cm^2. choose the best estimate of the area of
galben [10]

Answer:

The best estimate of the area of the larger figure is 693\ cm^{2}

Step-by-step explanation:

step 1

<em>Find the scale factor</em>

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x-----> the corresponding side of the larger figure

y-----> the corresponding side of the smaller figure

so

z=\frac{x}{y}

we have

x=12\ cm

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substitute

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step 2

<em>Find the area of the larger figure</em>

we know that

If two figures are similar, then the ratio of its  areas is equal to the scale factor squared

Let

z----> the scale factor

x-----> the area of the larger figure

y-----> the area of the smaller figure

so

z^{2}=\frac{x}{y}

we have

z=\frac{4}{3}

y=390\ cm^{2}

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4 0
2 years ago
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