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Sauron [17]
2 years ago
9

-3y+15 2y+4 _____ = ______ 6 7

Mathematics
1 answer:
fiasKO [112]2 years ago
8 0
To get rid of denominators, multiply by (6•7) on both sides.
This yields: 7(-3y+15)=6(2y+4)
-21y+105=12y+24
105-24=12y+21y
81=33y
Y=27/11
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PART A. A fruit juice recipe uses three ingredients. Two of the ingredients use a ratio of 2 ounces of pineapple juice to 5 ounc
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Answer:

(B) The equation of line is 5 X = 2 Y.

Step-by-step explanation:

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Other is 4 ounces pineapple juice and 10 ounces fruit punch

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Y - 5 = \frac{10-5}{4-2}\times (x -2)\\\\Y-5=2.5 (X-2)\\\\Y - 5 = 2.5 X - 5 \\\\2.5 X = Y\\\\ 5 X = 2 Y

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Alex17521 [72]
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3 years ago
Solve the following word problems.
aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

Let a , b , c & d be the no. of chairs in hall A , B , C & D respectively.

Given,

b = 4a

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Now,

Total no. of chairs (T) = a + b + c + d

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The second choice is the same so it is the last one

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