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faust18 [17]
3 years ago
12

In a class of students, the following data table summarizes how many students play an instrument or a sport. What is the probabi

lity that a student chosen randomly from the class does not play a sport?

Mathematics
1 answer:
sweet [91]3 years ago
8 0

Answer:

10%

Step-by-step explanation:

First add all the students up together, = 30

out of those 30 students, only 3 with not play a sport, 30/3 = 10%

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Please answer this ??
soldi70 [24.7K]

Answer:

A: predictions

Step-by-step explanation:

You should add the other ones

8 0
3 years ago
Read 2 more answers
St. Patrick's Party Punch is made by combining one quart of lime sherbet, two quarts of pineapple juice, and two quarts of ginge
jeka57 [31]

Answer:

C :)

Step-by-step explanation:

125%/3=0.40 turn that into a percent which is 40%

4 0
3 years ago
You need to decide whether to hire three landscapers or hire just two but buy a faster mower; both options will deliver the same
Westkost [7]

Answer:

I think buying a new mower will be a much more financial sound decision because it can last 3 years, however, if you hire landscapers it will cost significantly much more money than buying a new mower.

Step-by-step explanation:

Reason for this is that:

$18×2000 hours= $36,000 each year

For three years: $36,000×3=$108,000

which is more than $8,000

Hence, buying a new mower would be the better solution.

6 0
3 years ago
Ray
monitta

We are given that:

m∠AOB = m∠AOC + m∠COB

We are also given that:

m∠AOC = m∠COB + 15

m∠AOB = 155

Therefore:

155 = m∠COB + 15 + m∠COB

2 m∠COB = 140

m∠COB = 70°

and,

m∠AOC = m∠COB + 15 = 85°

 

Answers:

m∠COB = 70°

m∠AOC = 85<span>°</span>

6 0
3 years ago
What is the lower quartile of the data? 16, 18, 59, 75, 30, 34, 25, 49, 27, 16, 21, 58, 71, 19, 50
svetlana [45]

Answer:

19.

Step-by-step explanation:

First arrange in ascending order:

16, 16, 18, 19, 21, 25, 27, 30, 34, 49, 50, 58, 59, 71, 75.

There are a total of 15 numbers, so the median is the 8th number = 30.

The lower quartile is halfway alone the first 7 numbers which is the 4th number and it is 19.

The median which is the middle number

4 0
3 years ago
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