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Juliette [100K]
3 years ago
13

Find the slope of the line that passes through (80, 300) and (60, 400).

Mathematics
1 answer:
Phoenix [80]3 years ago
7 0
Slope: -5
400-300/60-80 = 100/-20 = -5
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I have one dozen eggs and I discover hot only 1/3 of the broken and I need use 1/6 how many I have left
zhenek [66]

Answer:

X=2

Step-by-step explanation:

From the question we are told that:

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Used eggs n_u=1/6n=2  

Generally the equation for amount  of eggs left X is mathematically given by

12=X+n_b+n_u

12=X+4+2

X=\frac{12}{6}

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A line plot shows the shape of the data, but not individual values.<br><br> true or false
kondor19780726 [428]
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How to say 6 / 2 correctly so when you say 6 / 2 out loud people will know what you mean
Fofino [41]

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Step-by-step explanation:

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3 years ago
A 20 kg sphere is at the origin and a 10 kg sphere is at x = 20 cm. At what position on the x-axis could you place a small mass
Yuri [45]
<h2>The small mass should be placed at x = 11.72 cm or x = 68.28 cm </h2>

Step-by-step explanation:

Let the small mass be m and position on x axis be y.

A 20 kg sphere is at the origin.

Distance to 20 kg mass = y

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Distance to 10 kg sphere = 20 - y

We have forces between them are equal

We have gravitational force   

                    F=\frac{GMm}{r^2}              

          Where G =  6.67 x 10⁻¹¹ N m²/kg²

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                      r = Distance between them

Here we have

            \frac{G\times 20\times m}{y^2}=\frac{G\times 10\times m}{(20-y)^2}\\\\800-80y+2y^2=y^2\\\\y^2-80y+800=0\\\\y=68.28cm\texttt{ or }y=11.72cm

So the small mass should be placed at x = 11.72 cm or x = 68.28 cm

5 0
3 years ago
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Masja [62]

33 1/243 is  the asnwer


7 0
4 years ago
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