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3 years ago

7

The sum of the measures of two complementary angles is 90degrees. If one angle measures 30degrees more than 3 times the measure

of its complement, find the measures of the two angles.

1 answer:

sashaice [31]3 years ago

6 0

Answer:

s

Step-by-step explanation:

sadwdw

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Answer:

To add or subtract functions, just add or subtract the values at each point where it makes sense. If the functions are given by formulas, you can just add or subtract the formulas (it doesn't matter whether you plug in values before or after).

Step-by-step explanation:

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2 years ago

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What is the difference between correlation and dependencies?

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3 years ago

A rectangle with the length of 1/5 yard and the width of 2/3 yards

suter [353]

Answer:

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Step-by-step explanation:

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3 years ago

The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the proba

Olegator [25]

Answer:

The probability that occurrence of 8 in ten minutes is 0.0771.

Step-by-step explanation:

Poisson Distribution:

A discrete random variable X having the enumerable set {0,1,2,.....} as the spectrum, is said to have Poisson distribution with parameter $\mu$ (>0), if the p.m.f is given by

$P(X=x)=\frac{e^{-mu}\mu^x}{x!}$ for x=0,1,2,...

= 0, elsewhere

The mean number of occurrences in ten minutes is 5.3.

Here $\mu$ = 5.3 and x= 8

$P(X=8)=\frac{e^{-5.3}(5.3)^8}{8!}$

=0.0771

The probability that occurrence of 8 in ten minutes is 0.0771.

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2 years ago

Please help me with this question<br><br><br><br> pls, I really need help

Inessa [10]

Answer: x=7, y=-23
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Explanation:

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2 years ago