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Musya8 [376]
3 years ago
10

5 x minus 10 y = 30 what is the first step to find x

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
3 0
Move X to the other side with the 30.
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If EF=3x-12, FG=4x-15, and EG=29, enter the values of x, EF, and FG.
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Answer:

X =8

EF=12

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Step-by-step explanation:

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Evaluate 3x² - 4xy + 2y² - 1 for x = - 3 and y = 5
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Answer:

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8 0
1 year ago
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A bag contains 5 blue marbles, 2 green marbles, and 3 yellow marbles. What is the probability of choosing one green marble and t
Vesna [10]

Answer:

Step-by-step explanation:

Total number of marbles = 5 + 2 + 3 = 10

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Probability of choosing 1 yellow marble = 3/10

Notice (and this is important) that the denominator didn't change. Why?

Because you replaced the first marble into the bag. That word replacement is critical in a problem of this nature. There is the term non replacement which means that the second draw would have a denominator of 9.

So what is the probability of P(green then yellow)?

P(green then yellow) = 3/10 * 2/10 = 6/100

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4 0
2 years ago
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Answer:

Slope-Intercept form: y=x+3

Step-by-step explanation:

The Slope-Intercept form is y=mx+b

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7 0
3 years ago
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Less than one liter. It's about 1/2 pint to 1 pint
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3 years ago
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