3 years ago

The origin is the point _________ in the coordinate plane

Mathematics

1 answer:

Mekhanik [1.2K]3 years ago

6 0

Answer:

Step-by-step explanation:

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Answer:

or, x2-(2-15)x +30= 0

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8y-2d=0 5y+4d=26 1/4

Anit [1.1K]

Answer:

y = 1

d = 4

Step-by-step explanation:

8y - 2d = 0 ---------------(I)

5y + 4d = 26 1/4

5y + 4d = 105/4 ------------------(II)

(I)*2 16y - 4d = 0

(II) <u>5y + 4d = 105/4</u> {add (I) &(II)}

21y = 105/4

$y = \frac{105}{5*21}\\\\y=\frac{105}{105}\\\\y = 1$

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8*1 - 2d = 0

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-2d = -8

d = -8/-2

d = 4

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3 years ago

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