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tiny-mole [99]
3 years ago
12

PLEASE ANSWER ASAP!!!! ILL MAKE YOU BRAINIEST!!! What is the length of XY?

Mathematics
2 answers:
leva [86]3 years ago
7 0
2a - 2 = a + 1
2a = a + 3
a = 3

So now that we know what a is we can find the side
3(3) - 4
9 - 4
side XY = 5 units
JulijaS [17]3 years ago
6 0
Not sure, but i think it's 4
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Consider that X=3/4 and y=1/2 which statement is true about X plus Y
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2.4x+2.8=10<br><br><br> please answer nowwwww
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3 years ago
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N + M? N = 9.1 7.9 -2.4 0.2 -5.8 1.4 and M= 8.2 -0.6 -2.8 -1.8 -2.4 -6.1​
Ierofanga [76]

Answer:

N + M = \begin{pmatrix}17.3&7.3\\ -5.2&-1.6\\ -8.2&-4.7\end{pmatrix}

Step-by-step explanation:

\begin{pmatrix}9.1&7.9\\ -2.4&0.2\\ -5.8&1.4\end{pmatrix} +\begin{pmatrix}8.2&-0.6\\ -2.8&-1.8\\ -2.4&-6.1\end{pmatrix} =\begin{pmatrix}9.1+8.2&7.9-0.6\\ -2.4-2.8&0.2-1.8\\ -5.8-2.4&1.4-6.1\end{pmatrix}

Then

\begin{pmatrix}9.1&7.9\\ -2.4&0.2\\ -5.8&1.4\end{pmatrix} +\begin{pmatrix}8.2&-0.6\\ -2.8&-1.8\\ -2.4&-6.1\end{pmatrix} =\begin{pmatrix}17.3&7.3\\ -5.2&-1.6\\ -8.2&-4.7\end{pmatrix}

4 0
2 years ago
PLEASE HELP ASP HURRY​
frozen [14]
I mean it’s true but i don’t know if that’s what you’re asking
6 0
3 years ago
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