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atroni [7]
3 years ago
11

Writing Probability as a Fraction

Mathematics
2 answers:
katrin [286]3 years ago
8 0
Probability=(number of specific outcomes)/(number of possible outcomes)

There are 4+2+6+5=17 total marbles so:

P(Yellow)=4/17

P(Blue)=2/17

P(Black)=5/17

P(Red)=6/17
kozerog [31]3 years ago
7 0
4+2+6+5=17 marbles in total.

P(yellow)= 4/17
P(blue)=2/17
P(black)=5/17
P(red)=6/17

Hope I'm right for your sake.
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Answer: 2x(3+4)

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Suppose you asked 100 commuters how much they spend each year and obtained a mean of $167 spent on transportation and a standard
Lena [83]

Answer:

The correct answer is "$159 and $175".

Step-by-step explanation:

The give values are:

Mean,

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Standard deviation,

\sigma = $40

Number of commuters,

n = 100

Now,

⇒ SE=\frac{\sigma}{\sqrt{n} }

On putting the given values, we get

⇒       =\frac{40}{\sqrt{100} }

⇒       =\frac{40}{10}

⇒       =4

By using the 2 SE rule of thumb, we get

= $(167 - 2\times 4)

= 167-8

= 159 ($)

Or,

= (167 + 2\times 4)

= 167+8

= 175 ($)

i.e,

$159 and $175

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3 years ago
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3 years ago
translate this phrase into an algebraic expression 59 Less than twice a number use the variable n to represent the unknown numbe
Semenov [28]

To write the given phrase as an algebraic expression you can identify what does each part of the phrase mean:

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Then, you get the next algebraic expression:

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3 0
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Julie and Erin have 6 1/3 yards of red checked cloth. After making dresses for 4 dolls, they use the remaining cloth to make bow
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So there is 8 * 4 = 32

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3 years ago
Read 2 more answers
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