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klemol [59]
3 years ago
5

I have 8 M&Ms. There are 2 green ones in the pack. What is the proportion of green M&Ms in the pack?

Mathematics
1 answer:
murzikaleks [220]3 years ago
8 0

Answer: 25% 2/8

Step-by-step explanation: 2 green ones and you have a total of 8, so you have 6 different colored M & M's, so that makes it 2/8

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Factor 60x−84 using the gcf
White raven [17]
The greatest common factor of the expressions 60x and 84 is 12 because it can divide both 60 and 84 giving us the answer of 5 and 7, respectively. Factoring out 12 from the terms of the given expression will give us the answer of,
                                60x - 84 = 12(5x - 7)
5 0
3 years ago
Suppose a normally distributed set of data with 4800 observations has a mean of 195 and a standard deviation of 12. Use the 68-9
Artemon [7]

Answer:

The number of observations in the data set expected to be below a value of 231 is of 4793.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean = 195

Standard deviation = 12

The normal distribution is symmetric, which means that 50% of the observations are above the mean and 50% are below.

Proportion of observations below 231:

231 = 195 + 3*12

So 231 is three standard deviations above the mean.

Of the 50% of observations below the mean, all are below 231.

Of the 50% of observations above the mean, 99.7% are between the mean of 195 and three standard deviations above the mean(231).

So, the proportion of observations below 231 is:

P = 0.5*1 + 0.5*0.997 = 0.9985

Out of 4800:

0.9985*4800 = 4793

The number of observations in the data set expected to be below a value of 231 is of 4793.

4 0
2 years ago
A rectangle has a length of 16 inches and the length of the diagonal is 20 inches. What is the width of the rectangle
prohojiy [21]

Answer:

12 inches

Step-by-step explanation:

1. The diagonal is the hypotenuse of the right triangle.  so since we know one side length, we can figure out the other side length

<h2>1. 16^2 + x^2= 20^2</h2><h2>2. 256 + x^2=400</h2><h2>3. x^2=144</h2><h2>4. \sqrt{144} = 12 </h2><h2 />
8 0
2 years ago
NAME
swat32

Answer:

Option C - 2(-5)+2(3) ; -4

Step-by-step explanation:

Distributive property means breaking up the factors and multiplying them separately

So here we have 2(-5+3) = 2(-5)+2(3) = (-10)+(6) = (-4)

So (-4) is the value.

Hope this helps you.

5 0
2 years ago
Is 0.0575 greater than 5.75
Harrizon [31]

no. its not round it to 0 and 5 or 6

6 0
3 years ago
Read 2 more answers
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