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umka21 [38]
3 years ago
10

A line has a slope of -5 and includes the points (-7,3) and (-5, K ) What is the value of K?

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0
I think K might be 0. Not sure.
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Answer:

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Step-by-step explanation:

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2 years ago
in the lab, Tammy has two solutions thta contain alcohol and is mixing them with each other. She use twice as much Solution A as
Dmitry_Shevchenko [17]

Answer:

She uses 200 milliliters of solution B

Step-by-step explanation:

Notice that there are two unknowns in this problem: 1) the amount of solution A that is being used, and 2) the amount of solution B being used. We can name such unknowns with letters to facilitate our work:

Amount of solution A to be used = A

Amount of solution B to be used = B

So, since we need to find two unknowns, we need to create a system of two equations to solve them.

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A = 2 B

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Now we can use our first equation to substitute A in terms of B in the second equation:

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3 years ago
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Given:

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Monica [59]

Answer:

I:  82.1

Step-by-step explanation:

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