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3 years ago

Stacy earns $96,000 a year. How much money does she earn each month?

Mathematics

1 answer:

vekshin13 years ago

5 0

12 months in a year
12months=1year

96000/1year=96000/12months, 8000/1month

so earns $8000 permonth

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VashaNatasha [74]

The ratio is supposed to be pennies to total amount of coins. The total amount of coins--including pennies--is 16. This can be proven by this equation:

5 + 6 + 5 = 16

Now you put the ratio together by taking the amount of pennies (5) and total amount of coins (16). Your ratio should look like this:

5:16

Hope I helped you out! ❤❤

4 0

3 years ago

Soon-Jin sent out 48 invitations, this was 4/5 of all her invitations. How many invitations will she send out in total?

stepladder [879]

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3 0

3 years ago

Read 2 more answers

A random sample of 20 houses selected from a city showed that the mean size of these houses is 1880 square feet with a standard

azamat

Answer:

Option C

Step-by-step explanation:

Given that for a random sample of 20 houses selected from a city showed that the mean size of these houses is 1880 square feet with a standard deviation of 320 square feet.

X, the sizes of houses is Normal

Hence sample mean will be normal with

Mean = 1880

and std dev = $\frac{320}{\sqrt{20} } \\=71.5542$

For 90% confidence interval critical value for t with degree of freedom 19 is

1.328

Confidence interval upper bound

= mean + margin of error

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Option C is right

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3 years ago

Lacy walks 3 miles in one hour. how many feet does Lacy walk in 30 minutes

lapo4ka [179]

I believe the answer is 7920 feet.

8 0

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How many pairs of intersecting line segments are shown?

Arisa [49]

Hey! Thanks for submitting your question!

The answer is 24! You can find this out by just counting them.

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