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3 years ago

Solve four ninths plus nine eighteenths

Mathematics

2 answers:

MissTica3 years ago

5 0

Answer: 17/18

Step-by-step explanation: For this problem we will solve 4/9 + 9/18. It is best if you make the fractions equivalent.

4/9 can also be written as 8/18. Now we can add without a problem.

8/18 + 9/18 = 17/18

ruslelena [56]3 years ago

4 0

77 is your answer ..

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3 years ago

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Step-by-step explanation:

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4 years ago

Given P(A) = 0.44, P(B) 0.6 and P(An B) = 0.394, find the value of

geniusboy [140]

Given:

$P(A)=0.44,P(B)=0.6,P(A\cap B)=0.394$ .

To find:

The value of $P(A\cup B)$ , rounding to the nearest thousandth.

Solution:

We know that,

$P(A\cup B)=P(A)+P(B)-P(A\cap B)$

On substituting $P(A)=0.44,P(B)=0.6,P(A\cap B)=0.394$ , we get

$P(A\cup B)=0.44+0.6-0.394$

$P(A\cup B)=0.646$

Therefore, the value of $P(A\cup B)$ is 0.646.

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3 years ago