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astraxan [27]
3 years ago
12

Can someone please teach me how to solve this?

Mathematics
1 answer:
lord [1]3 years ago
4 0
That's also my problem I need help too ugh hate hate math
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Children who are taught refusal skills are more likely to make positive choices and refrain from engaging in high-risk behaviors

Step-by-step explanation:

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2 years ago
How many times does 8go into14
eimsori [14]

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3 years ago
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19. Use Gauss-Jordan elimination to solve the following system of equations. 3x + 5y = 7 6x − y = −8
MrRa [10]

\left[\begin{array}{cc}3&5\\6&-1\end{array}\right] \left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}7\\-8\end{array}\right]\\\left[\begin{array}{cc|c}3&5 &7\\ 6& -1 & -8\end{array}\right] \rightarrow \left[\begin{array}{cc|c}3&5& 7\\0&-11 & -22\end{array}\right] \rightarrow \left[\begin{array}{cc|c}3&5& 7\\0&1 & 2\end{array}\right]\\3x +5y = 7\\\\y = 2\\\therefore x = -1

6 0
3 years ago
Question 2. I have another question on my feed. Please help me solve!!!!
Maru [420]

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A' (11, 4), B' (-10, -6), C' (7, -9)

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4 0
2 years ago
Graph the solution of 2 ≥ 4 - v
Lerok [7]
For this case we have the following inequality:
 2 ≥ 4 - v
 The first thing we must do in this case is to clear the value of v.
 We have then:
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 Therefore, the solution set is given by:
 [2, inf)
 Answer:
 
See attached image.

6 0
3 years ago
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