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3 years ago

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There are 25 trees on the Jackson’s property. Twenty percent of the trees are oak trees. Which equation can be used to find the

number of oak trees on the property?

1 answer:

belka [17]3 years ago

7 0

Answer:

See below

Step-by-step explanation:

Number of oak trees

$= \frac{25}{100} \times 25 \\$

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There are 5.280 feet in a mile. What is the total number of feet in 6 milies?

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in a standard casino dice game the roller wins on the first roll if he rolls a sum of 7 or 11. what is the probability of winnin

Alborosie

<u>Answer-</u>

<em>The probability of winning on the first roll is </em><em>0.22</em>

<u>Solution-</u>

As in the game of casino, two dice are rolled simultaneously.

So the sample space would be,

$|S|=6^2=36$

Let E be the event such that the sum of two numbers are 7, so

E = {(1,6), (2,5), (3,4), (4,3), (5,2), (6,1)}

$|E|=56$

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Let F be the event such that the sum of two numbers are 11, so

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