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Gemiola [76]
3 years ago
13

In rectangle KLMN, KM =6x + 16, and LM =49. find the value of x

Mathematics
1 answer:
viktelen [127]3 years ago
7 0
The rectangle is a figure with opposite sites equal in length.
Also, the diagonals in a rectangle have equal length.
<span>KM and LN are the diagonals and they are equal by definition.
So, we can write the equation: KM=LM
6x+16=49
6x=49-16
6x=33
x=5.5
</span>
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In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

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