3 years ago

If you know the answer please tell me thank you

Mathematics

1 answer:

yan [13]3 years ago

6 0

11 seconds behind after 22 days

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MrRa [10]

Answer:

x = 3

Step-by-step explanation:

$\\4x^2-2x=30\\\\x=3\\4(3)^2-2(3)=30\\4(9) - 6 =30\\36 - 6 = 30\\30 = 30 \\\\x=4\\4(4)^2-2(4)=30\\4(16) - 8 =30\\64 - 8 = 30\\56\neq 30$

56 is not equal to 30

6 0

3 years ago

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Hitman42 [59]

Answer:

Step-by-step explanation:

7 0

3 years ago

Write an equation of the line that passes through (1,2) and is parallel to the line y = -5x +4

STatiana [176]

Answer:

y=-5x+7

Step-by-step explanation:

Prallel lines have the same slope

so the slope of the unknown line is -5

and passes through(1,2)

y-2=-5(x-1)

slope-intercept form:y=-5x+7

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3 years ago

PLEASE HELP! ITS DUE TODAAY!

Inessa05 [86]

Answer:

center

Step-by-step explanation:

Can I have a thanks, 5 star, brainliest and tell me if right?

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3 years ago

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What are the medians and modes??

DerKrebs [107]

Answer:

The median is 17 and the mode is 19

Step-by-step explanation:

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3 years ago