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Anastaziya [24]
4 years ago
14

Each student at a particular school participated in at least one type of activity—sports or music. 50 students participate in bo

th sports and music. 200 students participate in sports. 50 students participate in music only. There are a total of 250 students at the school. How many students only participate in sports?
Mathematics
1 answer:
jarptica [38.1K]4 years ago
6 0

Answer: 150 students participate in sports only.

Step-by-step explanation: In a venn diagram, 50 goes in the middle section for the 50 students that participate in both music and sports. 50 also goes on the side for music only. That makes 100 students. 150 goes on the sports only side because 150 + 50 + 50 = 250 students that attend the school.

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8_murik_8 [283]

The probability that the train will be there when Alex arrives is 0.1.

Given that the time that  train arrives between 1:00 P.M to 2:00 P.M. and waits for 10 minutes. Alex arrives between 1:00 P.M to 2:00 P.M.

We are required to find the probability that the train when Alex arrives.

Probability is the likeliness of happening an event among all the events that are possible to happen.

Probability=Number of items/total number of items.

Number of combinations of timings in which the train may have arrived=60/10=6 combinations

Number of ways in which Alex arrives at the station=60.

Probability=6/60

=1/10

=0.1

Hence the probability that the train will be there when Alex arrives ie 0.1.

Question is incomplete. The following things should be included:

Timing in which train arrives is between 1:00 P.M and 2:00 P.M.The train waits for 10 minutes. Alex arrives between 1:00 P.M and 2:00 P.M.

Learn more about probability at brainly.com/question/24756209

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4 0
1 year ago
Need help real fast.
Nutka1998 [239]

Answer:

k=-2

Step-by-step explanation:

-1*-2=2

-1*-2=20*-2=0

-1*-2=20*-2=02*-2=-4

-1*-2=20*-2=02*-2=-45*-2=10

4 0
3 years ago
Cynthia drove 288 miles in 4 1/2 hours. What was her speed in miles per hour?
a_sh-v [17]
4*1/2=2
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8 0
3 years ago
What is the solution of log(22+4) = log( 14-31)?
Assoli18 [71]

Answer: It is Undefined

Step-by-step explanation:

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Undefined

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4 years ago
What is A rectangle of sides 6cm and 4 cm <br>plzz hurry​
vladimir1956 [14]

Answer:

24cm^2

Step-by-step explanation:

Given data

Length= 6cm

Width=4cm

Required

The area of the Rectangle

Area=Length*Width

Substtiute

Area=6*4

Area= 24cm^2

5 0
3 years ago
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