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goldenfox [79]
3 years ago
15

340 = (2 x length ) + 160How do I find the length?​

Mathematics
2 answers:
JulijaS [17]3 years ago
7 0

340 = (2 × length) + 160.

Subtract 160 from both sides.

180 = 2 × length

Divide both sides by 2.

90 = length.

Sindrei [870]3 years ago
7 0

Answer:

90

Step-by-step explanation:

340= 2×l(length)+160

340-160=180

180÷2=90

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Answer:

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Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

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