2 answers:
Step-by-step explanation:
<u>The graph of a system of parallel lines will have no solutions. </u>
Because they will never intersect, having same slopes.
=========================
<u>The graph of a system of equations with different slopes will have no solutions. </u>
Because they will intersect exactly once, having different slopes.
#1
- As we know that parallel lines have equal slope .
- As they have equal slope they just continue to be parallel and never intercect each other
They always have no solutions
#2
- Different slopes means there is somehow in the plane they intercect.
- May very far or very close but they intersect each other at one point.
They will never have no solutions.
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Answer:
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Answer:
<u>7</u>
Step-by-step explanation:
The sides are in proportion.
- 35/? = 20/4
- 35/? = 5
- ? = 35/5
- ? = <u>7</u>
Answer:
x^2+4x-32=0
(mid-term breaking---4 x 8=32)
x^2+8x-4x-32=0
x(x+8)-4(x+8)
x+8=0 or x-4=0
So x=+4 or x=-8
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
equal probability each occurs 1 time out of 16 possibilities
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