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Kazeer [188]
2 years ago
7

Determine the period.

Mathematics
1 answer:
Rainbow [258]2 years ago
3 0

Answer:

20

Step-by-step explanation:

There are ten steps between two neutral line crossings. Two adjacent crossings represent half of a wavelength

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a student answered 86 problems on a test correctly and received a grade 98% how many problems were on the test if all the proble
maxonik [38]
98% Grade was achieved, so 0.98 of the questions were answered correctly.

n = number of problems

\frac{86}{n} = 0.98  \\  \\ n =  \frac{86}{0.98}  \\  \\ n = 87.755...

Our final answer can't be a decimal, so we round it to:

n = 87
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What is the range of the function
balandron [24]

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3 years ago
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Leya [2.2K]

Answer:

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Step-by-step explanation:

215 out of 1407 adults from country A said that they were not confident that the food they eat in country A is safe.

(a)Point estimate for \hat{p}

The point estimate for \hat{p}=\dfrac{215}{1407}=0.1528

(b)Point estimate for \hat{q}

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Which would be considered part of an employee's salary
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