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arlik [135]
3 years ago
9

1. 106 students who are in 11th or 12th grade were asked if they participated in at least one extracurricular activity (sports,

music, or drama). 48 of the students are in 12th grade, but only 13 of these participate in at least one extracurricular activity. 37 of the 11th grade students participate in at least one extracurricular activity. Create a two-way table And identify the variable
(100 points reward)
Mathematics
1 answer:
Gennadij [26K]3 years ago
8 0

Answer:

You are given such data:

In the 12th grade total of 48 students, only 13 students participate in at least one extracurricular activity and 48 - 13 = 35 students do not participate.

In 11th grade total of 106 - 48 = 58 students, 37 students participate in at least one extracurricular activity and 58 - 37 = 21 students do not participate.

<em>good luck, i hope this helps :) </em>

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2 years ago
You have 5 Red Marbles, 4 Green Marbles, and 3 Blue Marbles in a Bowl. You randomly pick 4 marbles from the bowl (without replac
makvit [3.9K]

Answer:

2%

Step-by-step explanation:

In this case each one is an independent event, therefore, the multiplication of each one would be the final probability

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Now if I draw a red one, the probability would be: 5/12

When drawing another red, the probability would be: 4/11

When taking the green: 4/10

When removing the blue: 3/9

Finally, the final probability is:

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2 years ago
The table shows the temperature (y) at different altitudes (x).
Shtirlitz [24]

Answer/Step-by-step explanation:

2. Using two pairs of values, (0, 59) and (2,000, 51),

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{51 - 59}{2,000 - 0} = \frac{-8}{2,000} = -\frac{1}{250}

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2 years ago
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lukranit [14]

Answer:

To solve the system of equations by substitution:

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