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alexira [117]
3 years ago
8

Please someone help. I am in need of a response...

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
3 0
Population Density = TOT Population/Area:

D = 8550445/1213.4 =4046.7≈ 4,047 people/km²
You might be interested in
Franklin is cutting a 7 1/2 foot rope into 5 equal pieces. how long will each piece of rope be?
chubhunter [2.5K]

Answer:

18 inches or 1 foot 6 inches/1 foot and a half

Step-by-step explanation:

one foot is 12 inches long so you take the number of feet given (7—we'll worry about the half later) and multiply by the number of inches that are in a foot (12)

7×12=84

then half a foot is 6 inches so 84+6=90 inches

then we take 90 and divide it by 5 (to get the length of one piece)

90/5=18 inches

you can keep it as 18 inches or convert it into feet which you subtract 12 from 18, and you have 6 inches left which is 1 foot and a half

5 0
2 years ago
X/(4.2 )= -3 <br><br><br><br><br> Theres no choices
Ksivusya [100]

Answer:

-1.40

Step-by-step explanation:

The answer is -1.40 (negative 1 and 2/5) because....

The number would have to be a mixed number.

The number would also have to be a negative.

5 0
3 years ago
X=5 y = 3, x² + 3(x +y)=<br> HELP FAST
umka2103 [35]

9514 1404 393

Answer:

  49

Step-by-step explanation:

Put the variable values in place of the corresponding variables, and do the arithmetic.

  x² +3(x +y) =

  5² +3(5 +3) = 25 +3(8) = 25 +24 = 49

5 0
3 years ago
What is the value of z in the equation 2(4z − 9 − 7) = 166 − 46?
kumpel [21]
Hi there!

2(4z - 9 - 7) = 166 - 46
let's make this a little more simpler...

2(4z - 16) = 120

use distributive property.
multiply 2 and 4z , 2 and -16.
8z - 32 = 120

add 32 on both sides to isolate the variable

8z = 152

divide both sides by 8...

z = 19

So your answer is A. 19

Hope this helped!! :)
8 0
3 years ago
Read 2 more answers
A rectangular portrait is 1 meter wide and 1 meter high. It costs $28.27 per meter to put a gold frame around the portrait. How
Karo-lina-s [1.5K]
The cost will be $113.08.
4 0
3 years ago
Read 2 more answers
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