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Setler79 [48]
2 years ago
8

I only need help with A.

Mathematics
1 answer:
Vlada [557]2 years ago
6 0
15 x 20 and 10 x 30 hope this works
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Homework (5)
adelina 88 [10]

Answer:

28

Step-by-step explanation:

Let's set the ratio as

7x : 9x

If you add all the states that border an ocean and do not, you will get 48 states (because Alaska and Hawaii are not part of the continental US, as they do not touch the "main" part of the country)

So, we can write this equation.

7x + 9x = 48

Simplify.

16x = 48

Divide both sides by 16.

x = 4

Now, find how many states border an ocean. In our ratio, the number of states that border an ocean was 7x. Substitute x = 4 into 7x

7 * x = 7 * 4 = 28

The number of states that border an ocean is 28.

I hope this helps! Feel free to ask any questions!

7 0
2 years ago
Are these all correct ? If not please let me know
Licemer1 [7]
They are all correct except in 5), 4+8 is 12, not 13.
8 0
3 years ago
Read 2 more answers
A 3.5‘ x 5.5‘ nearest place in a wooden frame what is the area of the frame
Brut [27]
The area of the frame would be 19.25’
8 0
3 years ago
Order these numbers from least to greatest.<br> 5.7082, 5.09, 5.009, 5.7
matrenka [14]

Answer:

5.7082,5.009,5.09,5.7

Step-by-step explanation:

5 0
3 years ago
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A line passes through the points (-4, -3) and (2,6). Determine the slope of the line
Grace [21]
Slope is 1/2. The equation to solve it is y2-y1 / x2-x1. I hope you understand it now :)

4 0
3 years ago
Read 2 more answers
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