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irga5000 [103]
3 years ago
11

Use the matrix tool to solve the system of equations 5x+2y=1 and -x-y=-2

Mathematics
1 answer:
Aleks [24]3 years ago
6 0

Answer:

Step-by-step explanation:

1.5x+2y=1\\2.-x-y=-2\\2.2(-x-y=-2)\\5x+2y=1\\-2x-2y=-4      +\\3x=3\\x=1\\Substitute               into                    number one\\5+2y=1\\y=-2

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dimaraw [331]

Answer:

45.26

Step-by-step explanation:

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4 0
3 years ago
Which shows another way to write 64?
Taya2010 [7]

None of those show another way to 64

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Another way to show 64 is 8*8 or 4^3

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3 years ago
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avanturin [10]

Answer:

1.) BC, AD, FI.

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Step-by-step explanation:

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3 years ago
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ZanzabumX [31]

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4 0
3 years ago
Read 2 more answers
If you know two corresponding sides of two triangles and you know that the corresponding angles are equal, how can you find out
____ [38]
Answer - C. The ratio of the corresponding sides will be equal

Two triangles<span> can be shown to be </span>similar<span> if it can be proven that they have two sets of corresponding sides in equal proportion and that the corresponding angles, which they include are congruent.</span>
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