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3 years ago

Please help:) what is the mean height when looking at a histogram? how do i find it?

Mathematics

1 answer:

kari74 [83]3 years ago

5 0

Answer:

For each histogram bar, we start by multiplying the central x-value to the corresponding bar height. Each of these products corresponds to the sum of all values falling within each bar. Summing all products gives us the total sum of all values, and dividing it by the number of observations yields the mean.

Step-by-step explanation:

I hope this helps! :)

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Each month cameron budgets $1040 for fixed expenses $980 for living expenses and $120 for annual expenses his annual net income

sineoko [7]

Let us first find how much he is spending every year, to do this let's find his monthly expense and multiply it by 12.

Every month Cameron spends 1040 + 980 + 120 = 2140

To find out how much he spends yearly, multiply the monthly value by 12,
2140 x 12 = 25680

This value is more than his net income so he clearly has a surplus, but to check we can subtract 129 from every month to get:

(1040 + 980 + 120 - 129) = 2011

2011 x 12 = 24132, which shows that his budget is saving 129 surplus every month. Choice B is correct.

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3 years ago

Read 2 more answers

Ratio in simplest form 8 pounds to 10 pounds

FinnZ [79.3K]

Answer:

4:5

Step-by-step explanation:

You can divide two to each number.

8 divided by 2 equals 4.

10 divided by 2 equals 5.

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3 years ago

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Steven paid 15% down on a car. His down payment was $2,100. How much does he still owe on the car?

My name is Ann [436]

Answer:

315

Step-by-step explanation:

because 15% of 2,100 is 315

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3 years ago

What is the slope of the line that passes through the points (-8, -3)(−8,−3) and (-12, -3) ?(−12,−3)? Write your answer in simpl

Darya [45]

Answer:

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2 years ago

Solve for w.<br> -3(-8w+1) -w=5(w-1)-1<br> Simplify your answer as much as possible.<br> W =

oksian1 [2.3K]

Answer:

W = - 6

Step-by-step explanation:

-3(-8w+1) - w = 5(w-1) - 1 -> (Original equation)

24w - 3 - w = 5w - 5 - 1 -> (Expanded version)

23w - 3 = 5w - 6 -> (Simplified version)

18w - 3 = - 6 -> (Subtract 5w from both sides)

18w = - 3 -> (Add 3 to both sides)

w = 18/-3 which is - 6 -> (Doing 18/-3)

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2 years ago