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Ainat [17]
3 years ago
10

Solution of the equation 3x/5+1=4x/15+7

Mathematics
1 answer:
Anika [276]3 years ago
4 0

Answer:

x = 18

Step-by-step explanation:

Given

\frac{3x}{5} + 1 = \frac{4x}{15} + 7 ( subtract 1 from both sides )

\frac{3x}{5} = \frac{4x}{15} + 6

Multiply through by 15 to clear the fractions

9x = 4x + 90 ( subtract 4x from both sides )

5x = 90 ( divide both sides by 5 )

x = 18

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Given P(A) = 0.36, P(B) = 0.2 and P(ANB) = 0.122, find the value of P(AUB), rounding to the nearest thousandth, if necessary.​
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Answer:

The value of P(AUB) = 0.438

Step-by-step explanation:

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