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Lostsunrise [7]
2 years ago
7

Evaluate the expression when x=-2 and y=3. -y+8x 0 Х 5 ?

Mathematics
1 answer:
FromTheMoon [43]2 years ago
8 0

Answer:

Step-by-step explanation:

First here is the problem

-y + 8x

nwo that u have the problem substitute the variables with numbers...see example

-3  +  (8) (-2)

Then Order of operations do the multiplication...so see example below

-3 + (16)   Its negative -16 because a positive and negative when multiplied is          negative

Now -3 + 16 = 13

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A deck of cards contains RED cards numbered 1,2,3 and BLUE cards numbered 1,2,3,4,5,6. Let R be the event of drawing a red card,
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Answer:

e. R′

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A rectangle has a length of 3.6 in, and a perimeter of 16.8 in.
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Answer:

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