3 years ago

Out of 2000 students in high school

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

8 0

What’s the question

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What percentage of 95 is 19

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PLEASE HELP!! URGENT

tatiyna

Answer:

y=105

Step-by-step explanation:

82+75+x=180

157+x=180

x=23

82+23=y

105=y

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3 years ago

Emanuel works as a car salesman. He makes $13 an hour plus a commission of 5% on all cars he sells. Last month he worked 40 hour

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He made $6520

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In a certain city, 27% of the families have a MasterCard, 19% have an American Express card, and 22% have a Visa card. Nine perc

Natasha2012 [34]

Answer:

35%

Step-by-step explanation:

Data provided in the question:

P(Master card) = 27% = 0.27

P(American express card) = 19% = 0.19

P( Visa card ) = 22% = 0.22

P( Master and American express card ) = 9% = 0.09

P( Visa and master card ) = 14% = 0.14

P( American express and visa card ) = 6% = 0.06

Now,

The probability of selecting a family that has either a Visa card or an American Express card

= P( Visa card ) + P( American express card ) - P( Visa and American express card )

= 0.22 + 0.19 - 0.06

= 0.35

= 0.35 × 100% = 35%

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3 years ago

(EXTRA POINTS!!!). Margaret spins each spinner below once.

satela [25.4K]

Answer:

the answer is A

Step-by-step explanation:

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