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laiz [17]
3 years ago
11

The cost to run Machine 1 for an hour is $2. During that

Mathematics
1 answer:
katen-ka-za [31]3 years ago
8 0

Answer:

Math SMH

Step-by-step explanation:

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Write an equation of the line that is perpendicular to 2x + 4y = 6 and passes through the point (6, 4) ). es A ) y = 2x + 4 B) y
netineya [11]

Answer:

B - y = 2x - 8

Step-by-step explanation:

Step 1: find slope

2x + 4y = 6

4y = -2x + 6

Make y the subject of the formula

y =( -2x + 6)/4

We can separate to get the slope

y = -2x/4 + 6/4

y = -x/2 + 3/2

Slope m = -1/2

Step 2: using a point slope form equation

y - y1 = m ( x - x1)

Note: if two lines are perpendicular to the other, it is always a negative reciprocal of each other

ie m = 2

Substitute m into the equation

y - y1 = 2(x - x1)

Step 3: sub the point

( 6 , 4)

x1 = 6

y1 = 4

y - 4 = 2( x - 6)

Step 4 : using a slope intercept form equation

Open the bracket

y - 4 = 2x - 12

y = 2x - 12 + 4

y = 2x - 8

The equation of a line is

y = 2x - 8

5 0
3 years ago
Please answer the question
Lunna [17]
A since 19 x 29= 551 and 551/375 is around 1.5
4 0
3 years ago
||2x+1|+6|>=0 plz answer asap
nirvana33 [79]
3x + 6 >=0 that's the equation and yes it would be greater
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3 years ago
Jayla reads 35% of her book over 7 days. If Jayla reads the same number of pages each night, how many more days will it take her
Elanso [62]
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3 years ago
Which equation can be used to represent the statement?
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I think it is 07-12-15
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