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Ierofanga [76]
3 years ago
8

PLEASE HELP DUE IN 1 HOUR

Mathematics
1 answer:
kobusy [5.1K]3 years ago
5 0
Choosing blue or red: 3 blue + 4 red = 7 marbles
3 blue + 2 green + 4 red + 1 yellow = 10 marbles

Probability blue or red marble: 7/10

Choosing a marble that isn't blue or red: 2 green + 1 yellow = 3 marbles
Total marbles: 3 blue + 2 green + 4 red + 1 yellow = 10 marbles

Probability non-blue or red marble: 3/10
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ipn [44]

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2 years ago
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lora16 [44]
I believe the answer would be b^4.

Explanation:
Use Quotient Rule: x^a/x^b=x^a-b
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5 0
3 years ago
Convert the fraction 7 24 into a repeating decimal.
goldenfox [79]
\dfrac7{24}=\dfrac6{24}+\dfrac1{24}=\dfrac14+\dfrac1{24}

\dfrac1{24}=\dfrac1{8\time3}=\dfrac a8+\dfrac b3=\dfrac{3a+8b}{24}
\implies3a+8b=1

We can choose a=-1 and b=\dfrac12, so that

\dfrac1{24}=-\dfrac18+\dfrac16

Recalling that \dfrac13=0.333\ldots, it follows that \dfrac16=0.166\ldots. So,

\dfrac1{24}=0.125+0.166\ldots=0.04166\ldots
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6 0
3 years ago
Is this expression 4x3-x2+x+3,polynomials
goldenfox [79]
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4 0
3 years ago
*PLZ HELP*...Given the following word problems, write an inequality that models the problem, then solve and check...
Ber [7]

Answer:

Maximum $11.28

Step-by-step explanation:

Let remaining money be x

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He can spend maximum of $11.28 in September

3 0
3 years ago
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