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Romashka [77]
3 years ago
11

There are 12 boys and 12 girls participating in a quiz competition. Find the probability that a boy will win this competition an

d write it as a fraction.
The probability of a boy winning the quiz competition is ___________
Mathematics
2 answers:
hammer [34]3 years ago
7 0
It's 1/2 chance since half the participants are boys
KengaRu [80]3 years ago
6 0
1/2 it's a fifty fifty unless the guys are complete idiots
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Find angle B <br> It’s says I need 20Characters to ask the question so here u go
Ber [7]
The answer is 50 degrees

Can I have brainliest
7 0
2 years ago
I really don’t understand questions 3,4,6,7 could you please please help! i don’t need #5. If you can please explain your work.
Lapatulllka [165]
#5
5(p+6)=8p
5p+30=8p
8p-5p=30
3p=30
30/3
p= 10 is your answer
#4
3(g+7)=2(10+g)
3g-21=20+2g
3g-2g
g-21=20
20+21
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#6
3/7 w -11= -4/7 w
3/7w=-4/7 + 11
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7 0
3 years ago
A particular airline wants to know how its customers feel about its service. Every day during the survey period, it randomly sel
-BARSIC- [3]

Answer:

Cluster Random Sample

Step-by-step explanation:

another example should help

Example—An airline company wants to survey its customers one day. So they randomly select 5 flights that day and survey every passenger on those flights, it's a cluster random Sample

it's kinda similar

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5 0
3 years ago
jonathan ran 5 days this week. the most he ran in one day was 3.5 miles. write an inequality that shows the distance jonathan co
poizon [28]
Let m represent the number of miles this guy runs in a day.
He runs every day, so the minimum number of miles has to be greater than 0.
According to the problem statement, the max number of miles is 3.5 miles or less.

Translate this into a (symbolic) inequality.
4 0
2 years ago
5x + 7 = 2x - 8 can anyone say how to solve please ​
SCORPION-xisa [38]

Answer:

x = - 5

Step-by-step explanation:

Given

5x + 7 = 2x - 8 ( subtract 2x from both sides )

3x + 7 = - 8 ( subtract 7 from both sides )

3x = - 15 ( divide both sides by 3 )

x = - 5

4 0
2 years ago
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