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Paraphin [41]
3 years ago
5

The population of Florida in 2010 was 18,801,310 and the land area was 53,625 square miles. The population increased 5.8% by 201

4. To the nearest whole number what is the population density in people per square mile for Florida in 2014? To the nearest whole number how much did the population density in people per square mile increase from 2010 to 2014?
Mathematics
1 answer:
Svet_ta [14]3 years ago
8 0
5.8/100 = x/18,801,310 ==================================> x = 1,090,475.98 =================================> 18,801,310 + 1,090,475.98 = 19,891,785.98 population at 2014 =============================> 19,891,785.98/53,625 = about 371 people per square mile in 2014 =================================> 18,801,310/53,625 = about 351 people per square mile in 2010 =================================> 371 - 351 = 20 people per square mile increase from 2010 to 2014
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sladkih [1.3K]

Answer:

343.77°

Step-by-step explanation:

1 radian =  \frac{180}{Pi}°

6 radians will be;

6 ×  \frac{180}{Pi}° =343.7746771 °

Or 343.77° (rounded up to nearest hundredth)

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Step-by-step explanation:

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Need help please, thanks!
MakcuM [25]
Given:
1 inch : 18 kilometers

Let us use the ratio and proportion method:

a:b = c:d where ad = bc

0.8 inches is <u>14.4 kilometers</u>

1 : 18 = 0.8 : x
x = 0.8 * 18
x = 14.4 km

1.4 inches is <u>25.2 kilometers</u>

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x = 18 * 1.4
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2.1 inches is <u>37.8 kilometers</u>

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4 0
3 years ago
Set F1 = 5N at 0 degrees, F2= 5N at 90 degrees, F3 = 5N at 270 degrees and run the simulation. Using trigonometry, what net forc
Mrac [35]

Answer: find the solution in the explanation

Step-by-step explanation:

Let's use resolution of forces by resolving into x - component and y- component.

X - component.

Sum of forces = F1 - F3 - F4cos 15

Sum of forces = 0

5 - 5 - 0.97F4 = 0

- 0.97 F4 = 0

F4 = 0

Y - component

Sum of forces = F2 + F4 sin 15

Sum of forces = 0

5 + 0.26F4 = 0

0.26 F4 = -5

F4 = -5/0.26

F4 = -19.23 N

Simulating F4 back into the equation

Sum of forces = F1 - F3 - F4cos 15

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Cos Ø = 0

Ø = 1

Does the angle formed approximate 15 degrees ? NO

7 0
3 years ago
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laiz [17]

Answer:

(2,10) or x=2 y=10

Step-by-step explanation:

<em>1. Pick one of your equations and solve for a variable. I chose the first equation and solved for x.</em>

5x-2y=-10 (Move the -2y to the other side, you need to do the opposite so you add +2y to -10)

5x=2y-10 (Divide the 5 from the x)

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<em>2. Now take what you got for x and plug it into the x variable on the other equation.</em>

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6/5y-6=6y=66 (Move the -6 to the other side and add 6/5y to 6y)

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y=72/1 x 5/36 (Flip your fraction and multiply it by the 72)

y=10

<em>3. Now that you have one of the variables solved for, in order to get the other we must plug in what we have to the first equation.</em>

5x-2(10)=-10 (Multiple 2 by 10)

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5x=10 ( Divide 10 by 5)

x= 2

<em>4. If needed, plug in the values of x and y to check your solution.</em>

Hope this could help! :)

3 0
2 years ago
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