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____ [38]
3 years ago
13

A bag contains 20 red marbles, 8 white marbles, and 2 gray marbles. You randomly pick out a marble, record its color, and put it

back in the bag. You repeat this process 120 times. How many white or gray marbles do you expect to get?
please answer soon!!
Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
6 0

Answer:

10

Step-by-step explanation:

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Given that the line passes through the two points (-3,4) and (2,8)

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<u>Slope:</u>

The slope of the line can be determined using the formula,

m=\frac{y_2-y_1}{x_2-x_1}

Substituting the points (-3,4) and (2,8) in the above formula, we get;

m=\frac{8-4}{2+3}

m=\frac{4}{5}

Thus, the slope of the line is m=\frac{4}{5}

<u>Equation of the line:</u>

The equation of the line can be determined using the formula,

y-y_1=m(x-x_1)

Substituting the point (-3,4) and m=\frac{4}{5} in the above formula, we have;

y-4=\frac{4}{5}(x+3)

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Thus, the equation of the line is y=\frac{4}{5}x+\frac{32}{5}

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3 years ago
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Pavlova-9 [17]
If 40% reps 98
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Hello!

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Answer:

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