The price of a car is £2750.
2 answers:
Answer:
£2200
Step-by-step explanation:
Formula:
20% off
so:
2750x0.20= <em>x </em>Price of car with 80% off
2750-<em>x= </em>Price of car with 20% off
Find answer:
<em>(look in image to see my work on 2750x0.20, I used Microsoft Whiteboard)</em>
2750x0.20=550.00
2750-550=2200
<h2>The price of the car 20% off is £2200</h2>
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Answer:
Step-by-step explanation:
By collecting the like terms , we have:
5q - 3q = - 8 - 4 - 2p
2q = -12 - 2p
divide each term by 2 , we have
q = -6 - p
Answer:
x -2y = -4
Step-by-step explanation:
The slope of the line between points C and D is ...
m = (y2 -y1)/(x2 -x1)
m = (7 -13)/(5 -2) = -6/3 = -2
The slope of the perpendicular line is the opposite reciprocal of this: -1/(-2) = 1/2. The point-slope equation of the desired line is ...
y -k = m(x -h) . . . . line with slope m through point (h, k)
y -1 = 1/2(x -(-2))
We can rearrange this to standard form.
2y -2 = x +2 . . . . . multiply by 2
-4 = x -2y . . . . . . . subtract 2y+2
x -2y = -4 . . . . . . standard form equation of the desired line
