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rjkz [21]
3 years ago
8

Please help me. it's so confusing

Mathematics
2 answers:
max2010maxim [7]3 years ago
7 0

3.0

Step-by-step explanation:

maple cost=$4.20

if 6 board feet was used then 6×4=24

total=31.60-24 =3.0 estimated

Keith_Richards [23]3 years ago
3 0
3.0 is correct I believe
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Anvisha [2.4K]

Answer:

Probability will be 0.5779

Step-by-step explanation:

Number of tablets n = 19

Probability of defect rems that is p = 0.03

Here number of trials is fixed and probability of success = 0.03

Here p = 0.03

So q = 1 - p = 1 -0.03 = 0.97

By using binomial distribution

Probability is given by ^nC_rp^rq^{n-r}

So P(0 or 1) = ^{19}C_0{0.03}^0{0.97}^{19-0}+^{19}C_1{0.03}^1{0.97}^{19-1}=0.5606+0.0173=0.5779

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3 years ago
G<br> If 32^2c=8^c+7, what is the value of c?<br> N<br> 01
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Answer:

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Step-by-step explanation:

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3 years ago
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kati45 [8]

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Step-by-step explanation:21

8 0
3 years ago
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A bag has 30 tiles, numbered 1-30. Write the ratio even tiles to odd tiles in simplest form.
guapka [62]

Answer:

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Step-by-step explanation:

<u>Ratio of Values </u>

A ratio compares two values by diving them. If the ratio is greater than one, then the value in the numerator is greater than the value in the denominator. The opposite relation gives ratios lower than 1. A ratio of 1 means both values are the same

We have a set of tiles numbered 1 to 30:

1,2,3,4,5,6...,29,30

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\displaystyle r=\frac{even}{odd}

\displaystyle r=\frac{15}{15}

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2

Step-by-step explanation:

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