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aleksandr82 [10.1K]
2 years ago
9

Answer the three questions pls

Mathematics
1 answer:
Mila [183]2 years ago
8 0
If you divide the cost by the ounces, that will be the unit rate.
3.60 divided by 12 is 0.3 or 30 cents. 5 divided by 20 is 0.25 or 25 cents. 6.40 divided by 32 is 0.20 or 20 cents
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Intersecting lines are _____ coplanar. Sometimes Never Always
olga55 [171]

Answer:

Always

Step-by-step explanation:

Coplanar lines are lines that intersect making intersecting lines always coplanar.

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Plz can I get some help thank u sm
alexira [117]

Step-by-step explanation:

The sum of two opposite interior angles equals an exterior angle

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Suppose the equation ax^2+bx+c=0 has no real solution and a graph of the related function has a vertex that lies in the second q
Veseljchak [2.6K]
If it has no real solutions, that means the graph does not intersect the x axis

since we have ax^2+bx+c=0, the parabola opens either up or down
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so 'a' must be positive



if it is translated to the 4th quadrant, then the vertex is now below the x axis
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3 years ago
What is the result when the number 39 is decreased by 29%?
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27.69

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