3 years ago

A friendly contest involves randomly drawing a marble from a bag that contains 16 blue marbles, 12 red

Mathematics

1 answer:

matrenka [14]3 years ago

7 0

Answer: I have a huge feeling it would be Nathan because he has the most blue marble. Yk?

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jenyasd209 [6]

Answer:

a.) -9

b.) -1

Step-by-step explanation:

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3 years ago

In a dog show , there will be a gold and a silver medal awarded. There are 5 finalist. In how many different ways can the 2 meda

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3 years ago

You want to estimate the mean amount of time college students spend on the Internet each month. How many college students must y

KonstantinChe [14]

Answer:

752.95

Step-by-step explanation:

Data provided in the question

The standard deviation of population = 210

The Margin of error = 15

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Now the required sample size is

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Simply we considered the above values so that the n could come

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3 years ago

A packet of candles and box of matches cost #420. The candles cost 20 times as much as the matches

olga55 [171]

Answer:

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matches = $20

Step-by-step explanation:

Let cost of candles = $c

Let cost of matches = $m

c = 20 m (20 times m)

c + m = 420

20m + m = 420

21 m = 420

m = 20

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3 years ago

What is the answer to y=15x + 25

Travka [436]

Answer:x=(y-25)/15

Step-by-step explanation:

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