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Sergeu [11.5K]
2 years ago
11

Charles will babysit for up to 5 hours and charges $9 per hour. Write a function in function notation to represent this problem.

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
4 0

Answer:

f(t)=9t

Step-by-step explanation:

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Anettt [7]

your answer should be 1/3 if I did my math right

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2 years ago
Weatherwise magazine is published in association with the American Meteorological Society. Volume 46, Number 6 has a rating syst
lisabon 2012 [21]

Answer:

a)  c) μ = 16.4.

b)  d) μ > 16.4.

c) a) μ < 16.4.

d) c) μ ≠ 16.4.

e)  d) right; left; both.

Step-by-step explanation:

Question a:

Test if it is getting worse, so at the alternative hypothesis we test if the mean is of greater than 16.4 inches, but at the null hypothesis we test if it is still of 16.4 options, so option C.

Question b:

At the alternative hypothesis we test if the mean is of greater than 16.4 inches, as said above, so the answer is given by option d.

Question c:

Dying down, so if the mean is lower than 16.4 inches, so option a.

Question d:

Don't know, so just test if it is different, which includes both lower or greater, so the correct answer is given by option c.

Question e:

Test if more -> right, so on question b) is a right tailed test.

Test if less -> left, so on question c) is a left tailed test.

Different -> both sides, so on question d) it is a two-tailed test.

Thus the correct answer is given by option d.

3 0
3 years ago
What’s is the constant of proportionality in the equation y=5/4x
marshall27 [118]
5/4 is the constant of proportionality
7 0
3 years ago
Eleven subtracted from the quotient of a number and five is -13
madam [21]
X/5 - 11 = -13

x/5 - 11 (+11) = -13 (+11)

x/5 = -2

x/5 (5) = -2(5)

x = -10

-10 is your number

hope this helps
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3 years ago
Choose the electromagnetic wavelength that is visible to the human eye.
Vlad1618 [11]

Answer:

ultra violet is visible to the human eye

7 0
3 years ago
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