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QveST [7]
3 years ago
15

you bought a mobile kit. you read the package that the weight of the entire mobile is 40 oz, each inch of crossbar weights 1 oz.

what is the weight of each shape? justify your reasoning

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
7 0

Answer:

See below

Step-by-step explanation:

<em>Refer to attache</em>d

Since 40 oz is total

<u>The weight of each shape indicated in the picture and calculated as:</u>

  • 40/2 = 20 oz
  • 20/2 = 10 oz
  • 10/2 = 5 oz

As each inch weights 1 oz, there must be 5 of each shapes included in the kit

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Write the equation of the line for the following table of values.
Luda [366]

Answer:

We conclude that the equation of the line is:

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Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

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  • b is the y-intercept

Given the data table

x      -3 -5 -7 -9 -11

y      -16 -26 -36 -46 -56

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\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(-3,\:-16\right),\:\left(x_2,\:y_2\right)=\left(-5,\:-26\right)

m=\frac{-26-\left(-16\right)}{-5-\left(-3\right)}

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Thus, the slope of the line is:  m = 5

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