Tell whether the ordered pair is a solution of the given system:

Mathematics

1 answer:

dexar [7]3 years ago

7 0

Answer:

yes the ordered pair is a solution

Step-by-step explanation:

(x, y) = (0,0)

y < -x + 3

0 < - (0) + 3

0 < 3

true, ordered pair is a solution

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24% is 7kg.What is 40%?

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An environmental science teacher at a high school with a large population of students wanted to estimate the proportion of stude

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Step-by-step explanation:

The confidence interval of a proportion is given by:

$p\pm z*\sqrt{\frac{p*(1-p)}{n} }$

Where 'p' is the proportion of students who responded 'yes', 'z' is the z-score for a 95% confidence interval (which is known to be 1.960), and 'n' is the number of students in the sample.

If the confidence interval is from 0.584 to 0.816, then:

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