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bixtya [17]
3 years ago
12

I need help QUICK. I dont know this

Mathematics
1 answer:
iris [78.8K]3 years ago
3 0
The answer is C i believe 
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THE property of two rational numbers is -28/81. If one of them is -2/3, then find the other.
KiRa [710]
The answer is:
(-28/81)/(-2/3) = -84/(-162) = 42/81

Work
Think of this simple question:
Two number when multiplied together give 15. If one number is 5, then the other is (15/5)=3.
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3 years ago
How many times does 8 go into 72
Wittaler [7]
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brainlyist pls
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2 years ago
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Determine the domain and range of the given function.
myrzilka [38]

<em> </em><em>here </em><em>is </em><em>your</em><em> answer</em><em> </em><em>refer</em><em> to</em><em> the</em><em> attachment</em>

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2 years ago
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2x-5y=-28 find the value of y when x equals -19
nydimaria [60]
<h3>Question:</h3>

2x-5y=-28 find the value of y when x equals -19

<h3>Answer:</h3>

Y = - 2

<h3>Step-by-step explanation:</h3>

First you plug in -19 where x is 2(-19)-5y = -28

Remove parentheses               -2 · 19-5y= -28

Multiply -2 by 19                       -38-5y= -28

Add 38 to both sides               -5y = 10

Divide both sides by -5            [tex]\frac{-5y}{-5} =\frac{10}{-5}[/tex

you will get -2 which is the answer.


Hope this helped!


8 0
3 years ago
Read 2 more answers
The solution of -2(x + 1) = 2(x – 1)
PIT_PIT [208]

Answer:

Step-by-step explanation:

lets eliminate the parenthesis,

-2x-2=2x-2

-4x=0

x=0

5 0
2 years ago
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