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3 years ago

Luke has a board 5

Mathematics

1 answer:

Gnoma [55]3 years ago

6 0

Answer:

1/6 of a yard

Step-by-step explanation:

Length of the board = 5/6 yard

He needs to cut the board into 5 equal sections.

Length of each section = length of the board ÷ number of sections

= 5/6 ÷ 5

= 5/6 × 1/5

= (5*1)/(6*5)

= 5/30

= 1/6

Length of each section = 1/6 of a yard

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4 years ago

For the differential equation y(n)+p1(t)y(n−1)+ ... +pn(t)y=0 with solutions y1, ..., yn Abel's formula for the Wronskian is W(y

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Step-by-step explanation:

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4 years ago

There are twice as many children as adults attending a family reunion. Which fraction of the family members at the reunion are a

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1/3

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3 years ago

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4 years ago

Read 2 more answers

A bag contains 7 marbles: one each of red, orange, yellow, green, blue, violet, and white. A child randomly pulls 4 marbles from

max2010maxim [7]

Answer:

Probability of getting green, blue, red, and yellow = 0.69

Step-by-step explanation:

Given - A bag contains 7 marbles: one each of red, orange, yellow, green, blue, violet, and white. A child randomly pulls 4 marbles from the bag.

To find - What is the probability that the marbles chosen are green, blue, red, and yellow?

Proof -

Given that,

A bag contains 7 marbles: one each of red, orange, yellow, green, blue, violet, and white.

i.e.

All the outcomes are equally likely.

So,

The child can choose the 4 marbles in 4! ways.

And

Total number of ways = $^{7} C_{4}$ = 35

So,

Probability of getting green, blue, red, and yellow = $\frac{4!}{35}$

= $\frac{24}{35}$ = 0.69

⇒Probability of getting green, blue, red, and yellow = 0.69

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3 years ago