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notsponge [240]
3 years ago
11

I need help!! thank you so much <3

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
6 0

Step-by-step explanation:

y = 2/5 x - 9/5

when x = -1,

the value of y = 2/5(-1) - 9/5

= -2/5 - 9/5 = -11/5

Novay_Z [31]3 years ago
3 0

Answer:

\frac{2}{5} x -  \frac{9}{5}  \\  \frac{2}{5}  - 1 -  \frac{9}{5}  \\  \frac{ - 2}{5}  -  \frac{9}{5}  \\  =  \frac{-11}{5} .

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Answer:

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Step-by-step explanation:

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3 years ago
If the parallelogram is reflected across the x-axis, what are the coordinates of point B after the reflection? Please hurryyyy‼️
Wittaler [7]

Answer:

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Step-by-step explanation:

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hope this helped!

4 0
3 years ago
One number is missing from this data set
Alexeev081 [22]
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6 0
3 years ago
Read 2 more answers
I need help On these 8 questions that are blank
Ostrovityanka [42]

Answer:

X = 5

Step-by-step explanation:

3x + 12 + 9x = 72

okay hopefully i can explain so when your doing this combine like terms so

3x + 9x = 12x

12x + 12 = 72

then you would subtract both sides by 12

+12 = subtract x+12=2

- 12 = add x-12=2

there just flipped so in this case i would subtract 12

12x + ( 12-12) = ( 72-12 )

so 12-12 = 0 and 72-12 is equal to 60

12x = 60

the divide on both sides l but leave the x alone so its just 60 divided by 12 wich is 5

so X = 5

hope this helps with ur homework a little btw go back and redo ur other awnsers with this new concept hope it helps

7 0
4 years ago
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SVEN [57.7K]
If you make both of the denominators the same this can be a lot simpler.

1 1/2 divided by 1/4
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6

Hope this helps :)
4 0
3 years ago
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