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bonufazy [111]
2 years ago
11

In a school, 40% of the students have brown eyes. Find the experimental probability that in a group of 4 students, at least one

of them has brown eyes. The problem has been simulated by generating random numbers. The digits 0-9 were used. Let numbers "O", "1", "2", and "3" represent the 40% of students with brown eyes. A sample of 20 random numbers is shown.
7918 7910 2 546 13 90 6075 1230 2 3 86 0793 7 359 3 0 48 2816 6147 5978 5 6 2 1 9 7 3 2 9436 3 806 5971 6173 1 4 3 0
Experimental Probability = [?]% ​
Mathematics
1 answer:
Snowcat [4.5K]2 years ago
5 0

Answer:

70%

Step-by-step explanation:

knowledge

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Need help fast please!!!!
Travka [436]
A. m < 125° is the answer 

when added together the two angles must be less than 180 degrees. 

when you subtract 55° from 180° you get 125° so you know the angle must be less than 125° since 125° + 55° = 180°

5 0
3 years ago
M,H, and G have written more than a combined total of 22 articles. H has written 1/4 as many as M. G has written 3/2 as M. Write
Natalka [10]

Missing part of the question:

Write an inequality to determine the number of articles, M could have written for the school newspaper.

Answer:

The inequality: 11M > 88

The solution: M > 8

Step-by-step explanation:

Given

From the question, we have the following parameters:

M + H + G > 22

H = \frac{1}{4}M

G = \frac{3}{2}M

Required

Determine the inequality to solve for M

Substitute the values for H and G in the inequality:

M + H + G > 22

M + \frac{1}{4}M + \frac{3}{2}M > 22

Multiply through by 4

4(M + \frac{1}{4}M + \frac{3}{2}M) > 22*4

4M + M + 6M > 88

11M > 88

Divide both sides by 11

M > 8

4 0
2 years ago
PLS HELP I WILL GIVE YOU A BRAINLIST AND A THANK YOU!!!!
kramer

Answer:

75

Step-by-step explanation:

We have a 90 degree angle and a 15 degree angle that add up to 105. The angle that is missing can be found by doing 180 - 105 = 75 (since it's a straight line). X is vertical from the 75 degree angle, so 75 is your answer.

6 0
3 years ago
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ankoles [38]
Go to your profile and you should see it
3 0
3 years ago
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Mixed fractions: What is the value of 2 1/3 + 6 3/5 *
Studentka2010 [4]

Answer:

134/15 or

8 14/15

Step-by-step explanation:

3 0
3 years ago
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