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Marina86 [1]
2 years ago
8

Help, we didn't learn this, will give brainiest and 5 stars, Thanks❤️

Mathematics
1 answer:
DENIUS [597]2 years ago
6 0

Answer:

1. 6.2831   2. 7  3.  4.7   4. irrational 5. rational

Step-by-step explanation:

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A student wants to check six websites. Four of the websites are social and two are school-related. After checking just two sites
mash [69]

The approximate probability that she checked a social website first, then a school-related website is 0.267.

First step is to calculate the Total number of websites

Total number of websites=Number of school websites+Number of social websites

Total number of websites=2+4

Total number of websites=6

Second step

Probability of checking the social website first

Probability of checking social website=Number of social websites/Total number of websites

Probability of checking social website= 4/6

Third step

Since one social website is checked which means that she is left with 3 social website and 2 school websites

Total number websites=2+3

Total number websites=5

Forth step

Probability of checking social website=Number of school websites/Total number websites

Probability of checking social website=2/5

Fifth step

Probability= 4/6 x 2/5 = 0.2666

Probability=0.267(Approximately)

Inconclusion the approximate probability that she checked a social website first, then a school-related website is 0.267.

Learn more about probability here:brainly.com/question/25688842

6 0
2 years ago
Drilon got 63 out of 72 correct in his test. What fraction of the marks did he get correct?
tatyana61 [14]

Answer:

87.5%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
She dhb shush’s heheh she he Use n n I g me en
AVprozaik [17]

Answer:

what?

Step-by-step explanation:

3 0
1 year ago
Read 2 more answers
If D is the midpoint of EG, find the length of EG
Brrunno [24]

ED = x - 5 <em>given</em>

DG = 4x - 38 <em>given</em>

ED = DG <em>definition of midpoint</em>

x - 5 = 4x - 38 <em>substitution</em>

-5 = 3x - 38 <em>subtraction property of equality (subtracted x from both sides)</em>

33 = 3x <em>addition property of equality (added 38 to both sides)</em>

11 = x <em>division property of equality (divided 3 from both sides)</em>

ED = x - 5 → ED = 11 - 5 → ED = 6 <em>substitution</em>

since ED = DG, then DG = 6 <em>transitive property</em>

ED + DG = EG <em>segment addition property</em>

6 + 6 = EG <em>substitution</em>

12 = EG <em>simplified like terms</em>

Answer: 12

7 0
3 years ago
The L.I.C. bulldogs won 15 soccer games last year. This year the bulldogs won 21 games. What is the percent increase in the numb
bonufazy [111]
3.5% increase 
21-15=6
21/6=3.5%
8 0
3 years ago
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