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DENIUS [597]
3 years ago
10

YOO PLZ HELP ASAP!!! MARKING BRAINIEST!!! Use the Internet to find the actual area of Ohio. Then find the actual population dens

ity of Ohio. How does this compare with your estimate? Why was your initial estimate greater or less than the actual population density?
Mathematics
1 answer:
enyata [817]3 years ago
4 0

Answer:

The actual area is 44,825 mi², and the actual population density of Ohio is 282.3 people per square mile.  I can't answer the estimate part because I don't know what your estimate was.  But you can say my estimate was greater than the actual number or less than the actual number.  And you can say your estimate was greater/less than the actual population density because I didn't know so many people were in each square mile because a square mile isn't that large.

Step-by-step explanation:

Can't really explain this type of question. :v

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What is the length of a diagonal of a cube with a side length of 8 inches?
sashaice [31]

Answer:

13.9 inches

Step-by-step explanation:

Let the length of diagonal of cube be d inches.

\therefore \: d = length \: of \: side \sqrt{3}  \\ \hspace{16 pt}  = 8 \sqrt{3}  \\ \hspace{16 pt} =8 \times  1.73205081 \\ \hspace{16 pt} = 13.8564065 \\    \huge \red{ \boxed{\therefore \: d = 13.9 \: inches }}\\

8 0
3 years ago
Read 2 more answers
How do you simplify -14/63
leonid [27]
14 = 7*2
63 = 7*9

14      7 * 2                                  2          2
---- =  -------    7/7 =1, so  = 1 * ------ =   ----
63      7 * 9                                  9          9
7 0
3 years ago
What is the value of 'x' : <img src="https://tex.z-dn.net/?f=4x%20%2B%203%20%3D%2016" id="TexFormula1" title="4x + 3 = 16" alt="
Oksana_A [137]

Answer:

x = 3.25

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

...and is the order of operation.

First, subtract 3 from both sides of the equation:

4x + 3 = 16

4x + 3 (-3) = 16 (-3)

4x = 16 -3

4x = 13

Next, dvide 4 from both sides:

(4x)/4 = (13)/4

x = 13/4

x = 3.25

x = 3.25 is your answer.

~

6 0
3 years ago
Read 2 more answers
-6x + 5 = 17<br> What’s the answer
n200080 [17]

Answer:

x = -2

Step-by-step explanation:

-6x + 5 = 17

First, combine the constants by subtracting 5 from each side.

-6x = 17 - 5

-6x = 12

Now you want x by itself, so divide both sides by -6.

x = -2

Check your answer by plugging x = -2 into the original equation.

-6(-2) + 5 = 17

12 + 5 = 17

17 = 17

Your answer is correct.

6 0
3 years ago
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It seems like I can’t see the answers so if you commented, comment again! Thanks :)
just olya [345]

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Angle  \:  \: 4 = 100°

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