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Lady bird [3.3K]
3 years ago
8

If ☆ x 2 = 0, then ☆ 8 will equal: 0 + 6 O + 8 0 x 2 O X4 0 x 8

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
3 0
The last one I think
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What is 1/4 minus 5/8 plus 7/8
Lina20 [59]
0.5 is the answer
1/4-5/8= -0.375
-0.375+7/8= 0.5
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What is 503 rounded to the nearest hundred
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3 years ago
Suppose the equation for line A is given by 2x = 5y – 25. If line A and B are perpendicular
Ludmilka [50]

The required equation of line B is 2y+5x=-2

The equation of a line in point-slope form is expressed as:

y-y0 = m(x-x0)

m is the slope of the line

(x0, y0) is the point on the line

Given the line A expressed as:

2x = 5y – 25

Rewrite in standard form

5y = 2x + 25

y = 2/5 x + 5

The slope will be 2/5

The slope of the perpendicular line will be;

M = \frac{-1}{(2/5)}\\M = \frac{-5}{2}

Substitute the point (-6, 14) and slope -5/2 into the equation above to get the required equation of line B

y-14=-5/2(x+6)\\2(y-14) = -5(x+6)\\2y-28=-5x-30\\2y+5x=-30+28\\2y+5x=-2\\

Hence the required equation of line B is 2y+5x=-2

Learn more here: brainly.com/question/13140886

6 0
3 years ago
When might you think you’re built upside down
Inga [223]

Answer:

whenever you think youre built upside down

Step-by-step explanation:

idek what ur tying to ask

6 0
4 years ago
I also need a answer for these two
LUCKY_DIMON [66]

Answer: See explanation

Step-by-step explanation:

a. 19 > x + 4

Collect like terms

= 19 - 4 > x

= 15 > x

= x < 15

b. 5x > 4x - 9

Collect like terms

5x - 4x> -9

x > -9

7 0
3 years ago
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