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KATRIN_1 [288]
3 years ago
6

Solve for x. Round to the nearest tenth. ​

Mathematics
1 answer:
kondor19780726 [428]3 years ago
5 0

Answer:

22.8

Step-by-step explanation:

a^{2} +b^{2} =c^{2} \\20^{2} +11^{2} =x^{2} \\400+121=x^{2}\\\sqrt{521} =x\\\\or\\\\22.8 = x

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Eddie bought some Perfume in Italy, the cost of the perfume was €50 the cost of the same perfume in London was £42. The exchange
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Which equation in slope-intercept form represents a line that passes through the point (6,−1) and is perpendicular to the line y
damaskus [11]

For this case we have that by definition, the equation of a line of the slope-intersection form is given by:

y = mx + b

Where:

m: It is the slope of the line

b: It is the cut point with the y axis

By definition, if two lines are perpendicular then the product of their slopes is -1.

If we have: y = 2x-7

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We substitute the point:

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Finally, the equation is:

y = - \frac {1} {2} x + 2

Answer:

y = - \frac {1} {2} x + 2

6 0
3 years ago
School pennants cost $18 each. Ms.Lee says she will pay $146 for 7 pennants. Is her answer reasonable?
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Therefore, her answer wouldn’t be reasonable

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Brainliest would be appreciated!

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