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PolarNik [594]
3 years ago
5

PLEASE HELP! I WILL GIVE BRAINLIEST <3

Mathematics
2 answers:
harina [27]3 years ago
8 0

Answer:

340ft

Step-by-step explanation:

So this is just the Pythagoren Theorem. a^2+b^2=c^2

340ft

Helga [31]3 years ago
6 0

Answer:

10 <3

Step-by-step explanation:

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It’s a square or a parallel
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6x - 8y - 5x + 3y so please tell me the answer.<br> thanks
Sonbull [250]

Answer:

x - 5y

Step-by-step explanation:

Let's solve your question together,

6x - 8y - 5x + 3y

first arrange them according to their variable.

6x - 5x - 8y + 3y

Now, solve

x - 5y

Hope this helps :)

6 0
3 years ago
Need help with both 7 and 8
Scrat [10]
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4 0
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for any numbers x,y [x=0 in(4) and y = 0 in (5)] and any positive integers m,n, the following holds:x^m · x^n=x^m+nProve number
AlladinOne [14]

Proved

Explanation:

To prove x^m · x^n=x^m+n, let's assign numbers to x, m and n

let x = 2

m = 3, n = 4

x^m · x^n = 2^3 . 2^4

x^m+n = 2^(3+4)

Solve each of the above seperately and comparew the answer:

\begin{gathered} x^m\times x^n=2^3\times2^4 \\ =\text{ (2}\times2\times2)\times(2\times2\times2\times2) \\ =\text{ 8}\times16 \\ =\text{ }128 \end{gathered}\begin{gathered} x^{m+n}=2^{3+4} \\ =2^7\text{ = 2}\times2\times2\times2\times2\times2\times2 \\ =\text{ 128} \end{gathered}\begin{gathered} sincex^m\times x^n\text{ = 128} \\ \text{and x}^{m+n}\text{ = 128} \\ \text{Therefore, }x^m\times x^n\text{ =  x}^{m+n} \end{gathered}

This expression x^m · x^n=x^m+n has been proved to be equal

4 0
1 year ago
Please solve 5x =9(x-4) i need it fast
Sveta_85 [38]

Answer:

i think the answer is "x = 9"

Step-by-step explanation:

sry if im wrong

have a good day :)

-XxMissNobodyxX

3 0
2 years ago
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