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Sever21 [200]
3 years ago
8

Line QR contains (2, 8) and (3, 10) Line ST contains points (0, 6) and (-2, 2). Lines QR and ST are (4 points)

Mathematics
1 answer:
Inessa [10]3 years ago
3 0
Slope formula:
m  = y2 - y1 / x2 - x1

Line QR: (2,8) (3,10)
m = 10 - 8 / 3 - 2 = 2 / 1 = 2

Line ST: (0,6) (-2,2)
m = 2 - 6 / -2 - 0 = -4/-2 = 2

<span>c. parallel because the slopes are the same</span>
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I think it’s B hope it’s right
8 0
3 years ago
Please help with at least one question.
Cloud [144]
Okay, first off negative is well negative and since there is no other negatives, -5/7 is least (making it go first). Second, what is smaller 3/5 or 2/9, remember that the bigger the denominator the smaller the piece.

[/] [/] [/] [] [] = 3/5

[/] [/] [] [] [] [] [] [] [] 2/9

At the end it should be -5/7, 2/9 , 3/5. This method can go the same for problems like these...Hope it helps!
7 0
2 years ago
rodney bought a 25pound bag of dog food his dog eat 10and2/5poundsof foodinthe firstmounthand104/5poundsof the foodin the second
MakcuM [25]

Answer:

3⅘ lb  

Step-by-step explanation:

(a) <em>Amount eaten</em>

Eaten = 10⅖ + 10⅘

Think of pounds as pies. Each pie has 5 slices.

10⅖ pies = 10 pies + 2 slices = 50 slices + 2 slices = 52 slices

10⅘ pies = 10 pies + 2 slices = 50 slices + 4 slices = 54 slices

Eaten = 52 slices + 54 slices = 106 slices


(b) <em>Amount remaining</em>

Remaining = Original – Eaten

Original = 25 pies = 125 slices

Eaten = 106 slices

Remaining = 125 slices -106 slices

Remaining = 19 slices                 Convert slices to pies

Remaining = 15 slices + 4 slices

Remaining = 3 pies + 4 slices     Convert to mixed fraction

Remaining = 3⅘ pies                   Convert pies to pounds

Remaining dog food = 3⅘ lb

8 0
3 years ago
Read 2 more answers
Which description could be written as a linear function?
kenny6666 [7]

Answer:

a

Step-by-step explanation:

because it is more then eight numbers

4 0
3 years ago
Can someone help me on #7 and #9? It is to find x and y in a parallelogram. Thanks! Will give 12 points.
Mice21 [21]
Number 7
3x-40 = x
3x-x = 40
2x = 40
x= 20

v^2 = x+30
v^2= 20+30 = 50
v= radical 50 = 5 radical 2
3 0
3 years ago
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