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Juliette [100K]
3 years ago
8

If ​P(E)=0.55​, ​P(E or ​F)=0.65​, and​ P(E and ​F)=0.20​, find​ P(F).

Mathematics
1 answer:
sleet_krkn [62]3 years ago
7 0

Answer:

.3

Step-by-step explanation:

let x= P(f)

.65= .55+x-.2

P(F)=.3

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C) The third graph.

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Answer:

You have $10.600 Canadian dollars to spend.

Step-by-step explanation:

This problem can be solved by a rule of three.

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease.

In this problem, we have the following measures:

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As the number of US dollars increases, so does the number of Canadian dollars, which means that the relationship between the measures is direct.

The problem states that $1 US dollar is $1.06 Canadian dollars. The problme wants to know how much $10000 is in Canadian dollars. So:

1 - 1.06

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6 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLY.
igomit [66]

Answer:

<u>330,000</u>

Explanation:

Since the two numbers given have the same degree, <u>move the decimal point to the right by the amount of the degree</u> (in this case, move the decimal point to the right 6 times). Now, you have <u>560,000</u> and <u>230,000</u>. Now subtract 230,000 from 560,000, and you get <u>330,000</u> as your answer

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Answer:

\large\boxed{\dfrac{41p}{70q^4(r-9)^2}}

Step-by-step explanation:

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