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3 years ago

Finn had a job babysitting his neighbors' kids that paid $8 an hour and

Mathematics

1 answer:

snow_lady [41]3 years ago

8 0

Answer: 1,230 Dollars

Finn had a job babysitting his neighbors' kids that paid $8 an hour and

he made between $120 and $272 (inclusive) every week.

If x is the hours he worked in a week and y is the money he made in a

week, write the domain and range of the function as compound

inequalities.

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Write 169=13^2 in logarithmic form

e-lub [12.9K]

Answer:

$\log_{13}(169)=2$

Step-by-step explanation:

The given exponential form is:

$169=13^2$

The base of the given expression on the right is 13 and the exponent is 2.

The number is 169.

In terms of logarithms, the base still remains the base and the exponent becomes the result of the logarithm of the number 169 to the given base 13.

$\log_{13}(169)=2$

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3 years ago

Help please 25 points multiply.

Nataliya [291]

Answer:

When you multiply one positive and one negative, you get a negative solution. When you multiply two negatives, you get a positive solution.

(-564)x(1.4)

-789.6

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2 years ago

A university is interested in promoting graduates of its honors program by establishing that the mean GPA of these graduates exc

den301095 [7]

Step-by-step explanation:

Population Mean (u) = 3.50

Sample (n)= 36

Sample mean (x) = 3.60

Population standard deviation (s)= 0.40

Test statistics:

(Null hypothesis) H0: u= 3.5 (Population mean is equal to 3.5)

(Alternate hypothesis) H1: u> 3.5 (Population mean is greater than 3.5)

Z= $\frac{x-u}{\frac{s}{\sqrt{n} } }$ = $\frac{3.60-3.50}{\frac{0.4}{\sqrt{36} } }$ = $\frac{0.10}{0.067}$ = 1.5

critical value= Z0.05= 1.645 (From Z table)

Since, Z value is less than critical Z value that is Z<1.645

We cannot reject null hypothesis

So, we decide to reject that the mean GPA of graduates exceeds 3.50

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3 years ago

18. The yearly attendance at a local restaurant is 54,200 and grows continuously at a rate of 7.2% each year. What is the approx

Eva8 [605]

Answer:

233,394

Step-by-step explanation:

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3 years ago

You are making identical balloon arrangements for your family reunion. You have 42 maroon

galben [10]

Answer: 42 in all, 14 of each.

Step-by-step explanation

The color with the least amount of balloons is orange with 14. this means to have an equal amount of balloons for each color, you would need 14 of each color.

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3 years ago

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