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laiz [17]
3 years ago
5

In 2013, the national debt was

Mathematics
1 answer:
Reika [66]3 years ago
7 0

Answer:

You can use a calculator for the decimal operations, but practice some by hand because on the quiz and the test you will not have a calculator.

Step-by-step explanation:

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From a point 80 feet from the base of a
VMariaS [17]

Answer:10151 will be your answer

Step-by-step explanation:

6 0
3 years ago
Find x<br><br><br><br><br> Thanks for the help in advance!
Marina86 [1]

I'm not sure if this is the easiest way of doing this, but it surely work.

Let the base of the triangle be AB, and let CH be the height. Just for reference, we have

AH=2,\quad HB=6,\quad AC=x

Moreover, let CH=y and BC=z

Now, AHC, CHB and ABC are all right triangles. If we write the pythagorean theorem for each of them, we have the following system

\begin{cases}4+y^2=x^2\\36+y^2=z^2\\x^2+z^2=64\end{cases}

If we solve the first two equations for y squared, we have

y^2=x^2-4\\y^2=z^2-36

And we can deduce

z^2 = x^2+32

So that the third equation becomes

x^2+x^2+32=64 \iff 2x^2 = 32 \iff x^2=16 \iff x=4

(we can't accept the negative root because negative lengths make no sense)

7 0
3 years ago
The total area of the figure below is (blank) units look at picture to solve
Tpy6a [65]
9x4=36 squared units
3 0
3 years ago
What is 5/6 as a decimal?
Lostsunrise [7]
Its 0.8333 as percent! Hope that helps! :3
And feel free to pm me if you have anymore questions. ! :3
6 0
3 years ago
Read 2 more answers
Last question!!!!!!!
konstantin123 [22]
49 pennants 1/3 x15 =30 so plus 1 and 2/3 that is 5 so it is 35 boom
6 0
3 years ago
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