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padilas [110]
3 years ago
13

Consider the system of equations.

Mathematics
2 answers:
vredina [299]3 years ago
8 0
1. c (multiply by 3 to get 9x - 3y = 15)
2. c (add the new top expression with the bottom one to get 11x = 0) substitute 0 into either equation to get -5)

hope this helps!
Alexxandr [17]3 years ago
5 0
1. C 2 .c hope this helps good luck
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Elodia [21]

Answer:

Concept: Linear Algebra

  1. Given two linearly independent vectors w and z
  2. We want -w-z
  3. Hence apply a negative gradient to w
  4. w=-<-5,3> =<5,-3>
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3 years ago
The two triangles are similar.<br> What is the value of x?<br> Enter your answer in the box.<br> X=
fomenos

Answer:

Step-by-step explanation:

In similar triangles, the corresponding sides are in same proportion.

\sf \dfrac{4x}{3x+1}=\dfrac{15}{12}

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4x*12 = 15*(3x + 1)

48x    = 15*3x + 15*1

48x    = 45x + 15

48x -45x = 15

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2 years ago
(-2, 7) and (-2, 14)<br> Slope
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Answer:

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I hope this helps you

5 0
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Answer:

No

Step-by-step explanation:

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