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Rom4ik [11]
3 years ago
5

PLEASE HELP FAST!!! ITS EASY BUT NOT FOR ME!!

Mathematics
2 answers:
Maru [420]3 years ago
8 0
The answer is number 4
kolezko [41]3 years ago
8 0
The equation that is different than the others or the first one

9.1=-0.2x+10
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"Swans cost $2 each two doves can be purchased with $1 and three hens can be purchased with $1. How many swans doves and hens do
Diano4ka-milaya [45]

Answer:

50 Swans or

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or

any combination that accomplish withthe following equation:

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where:

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z: number of hens and z>0

Step-by-step explanation:

4 0
3 years ago
Solve for x:
Anna71 [15]

Answer:

Often, the simplest way to solve "ax2 + bx + c = 0" for the value of x is to factor the quadratic, set each factor equal to zero, and then solve each factor. But sometimes the quadratic is too messy, or it doesn't factor at all, or you just don't feel like factoring. While factoring may not always be successful, the Quadratic Formula can always find the solution.

The Quadratic Formula uses the "a", "b", and "c" from "ax2 + bx + c", where "a", "b", and "c" are just numbers; they are the "numerical coefficients" of the quadratic equation they've given you to solve.

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Multiply and divide. product or quotient
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Martin sorted the bolts in his toolbox by size they measured 3/8in 1/2in 5/8in 7/8in 1 4/8in what is the difference in length be
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