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Nutka1998 [239]

2 years ago

5

You select a marble without looking and then put it back. If you do this 48 times, what is the best prediction possible for the

number of times you will pick a marble that is not purple?

1 answer:

xxTIMURxx [149]2 years ago

4 0

Answer:

how many marbles and how many colors do we have?

Step-by-step explanation:

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at a community college a survey was taken to determine where students study on campus. Of the 270 students surveyed, it was dete

babymother [125]

Answer:

177

Step-by-step explanation:

Although it says that 82 studied in both, the question is aksing for ONLY at the library. It says that of the 270 surveyed, 177 study at the library.

This means that 65.56% of the students studied at the library primarely.

8 0

2 years ago

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I need help... on my homework it says to write each expression in radical form, or write each radical and exponential form . For

pantera1 [17]

$\bf ~\hspace{7em}\textit{rational exponents} \\\\ a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} ~\hspace{10em} a^{-\frac{ n}{ m}} \implies \cfrac{1}{a^{\frac{ n}{ m}}} \implies \cfrac{1}{\sqrt[ m]{a^ n}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \sqrt{13}\implies \sqrt[2]{13^1}\implies 13^{\frac{1}{2}}$

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3 years ago

You are playing Go Fish. How many different 7 card hands can you be dealt from a deck of 52?

Strike441 [17]

Answer:

7 with 3 cards left over. I think......

Step-by-step explanation:

8 0

3 years ago

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Albert was paid $85 for washing

ivann1987 [24]

Answer:

$340

Step-by-step explanation:

85 x 4 = 340.

Because 85 = 1/4, 4/4 = 85 x 4 = 340

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2 years ago

Find the unit rate. $33.63 for 9 1/2 gallons of gas

Pachacha [2.7K]

$3.54 per gallon there ya go

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3 years ago

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