4 years ago

How can I solve this??

Mathematics

1 answer:

Ann [662]4 years ago

3 0

20. tringle: a+b+c
5x+17+15
5x+32
45-32=5x
13=5x
13÷5=x
2.6 = x

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Is (x + 2) a factor of 3x3 + 4x2 - 4 ?

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No it is not a factor

Step-by-step explanation:

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Probabilities are used to determine the chances of events

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<h3>How to calculate the probability P(x < 24)?</h3>

This is calculated as:

$P(x < 24) = \frac{n(x < 24)}{Total}$

So, we have:

$P(x < 24) = \frac{22 + 3 + 5}{22 + 3 + 5 + 4 + 4}$

Evaluate the sums

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Evaluate the quotient

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Hence, the value of the probability P(x < 24) is 0.7895