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Firdavs [7]
2 years ago
13

Help Please Mathhh!!!!!!!!!!!!!!!

Mathematics
2 answers:
irga5000 [103]2 years ago
8 0

Answer: the Nswer for this is 30 people

Step-by-step explanation:

Misha Larkins [42]2 years ago
4 0

Answer:

10n=40    n=4

Step-by-step explanation:

10n=40  divide each side by 10

n=40/10   simplify

n=4

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PLEASE HELP I WILL MARK BRAINLIST
hjlf

Answer:

the are would be 18

Step-by-step explanation:

bc 2x3=6 and then 4x3=12 so 12+6=18

4 0
3 years ago
Read 2 more answers
30 Pts
Alona [7]

How to find the percent of change between numbers


First: work out the difference (increase) between the two numbers you are comparing.


Increase = New Number - Original Number


Then:  divide the increase by the original number and multiply the answer by 100.


% increase = Increase ÷ Original Number × 100.


If your answer is a negative number, then this is a percentage decrease.


To calculate percentage decrease:

First: work out the difference (decrease) between the two numbers you are comparing.


Decrease = Original Number - New Number


Then: divide the decrease by the original number and multiply the answer by 100.\


% Decrease = Decrease ÷ Original Number × 100


If your answer is a negative number then this is a percentage increase.


If you wish to calculate the percentage increase or decrease of several numbers then we recommend using the first formula. Positive values indicate a percentage increase whereas negative values indicate percentage decrease.

The answer is 24.22%


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8 0
3 years ago
If you are framing a photo that is 4in by 7 in, and you want the frame to be the same width all around, and the total area of th
aliina [53]

Answer:

<em>3.36in</em>

Step-by-step explanation:

The total surface area of the cardboard is expressed as;

TSA = 2(LW + LH + WH)

L is the length = 4in

W is the width

H is the height = 7in

TSA = 130in²

Substitute the given values into the formula and get the width W

TSA = 2(LW + LH + WH)

130 = 2(4W+4(7) + 7W)

130 = 2(11W+28)

130 = 22W+56

22W = 130 - 56

22S = 74

W = 74/22

<em>W = 3.36in</em>

<em>hence the width of the photo is 3.36in</em>

4 0
2 years ago
How do create a box plot
exis [7]
1. Gather your data
2. organize your data from least to greatest
3. find the median of the data set
4. find the first and third quartiles
5. draw a plot line
6. mark your first, second and third quartiles on the plot line you created
7. make a box by drawing a horizontal line connecting your quartiles
8. make your outliers 
9. connect your outliers to the box with the horizontal line 
and there you go

8 0
3 years ago
Calculate the effective annual interest rate if the annual interest rate, i, is 9%.
jeyben [28]
B. ) Unless you're missing some data.
4 0
2 years ago
Read 2 more answers
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