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Alisiya [41]
3 years ago
11

Please answer this question!!!!!!!!!!!!! I really need help!!!!!!!!!!

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0
We can't help you if you don't say the problem with ou need help with
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The midpoint of segment AB is M(26, -111). The coordinates of one endpoint is
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2 years ago
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Solve the system using substitution. Show all work.
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2 years ago
Write 2 decimals whose product is 0.16
Nitella [24]
0.4 and 0.4 or 0.8 and 0.2 

Hope this helps :)
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3 years ago
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Number 27.
atroni [7]
<h3>Answer:</h3>

none of these has "no solution"

<h3>Explanation:</h3>

A. The solution is (8/3, 3)

B. The second equation is -1/2 times the first, so these describe the same line. The system has an <em>infinite number of solutions</em>.

C. The solution is (-4, -2)

D. The solution is (4, -2)

E. The second equation is 2 times the first, so these describe the same line. The system has an <em>infinite number of solutions</em>.

_____

A system of equations will have "no solution" when it describes parallel lines—lines that do not intersect. In standard form, such equations are recognizable by their different constants. For example,

  • 3x -4y = -4
  • 3x -4y = 20 . . . . . . 20 is different from -4

have different constants, so the equations describe parallel lines.

We could multiply one of these by -2 and the system would still be "inconsistent"—having no solution.

  • 3x -4y = -4
  • -6x +8y = -40
5 0
3 years ago
A farmer builds a fence to enclose a rectangular pasture.He uses 160 feet of fence. Find the total area if the pasture is 50 fee
Sergeeva-Olga [200]
2L +2W=160
100+ 2W=160
subtract 100 from each side
2W=60
divide by two each side
W=30 
use the formula L×W=Area or 50×30 which equals 150 the are of the pasture is 150 feet²
3 0
3 years ago
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