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iren2701 [21]
3 years ago
13

What’s the expression of 8y – 2(y + 4) anyone?

Mathematics
1 answer:
neonofarm [45]3 years ago
4 0

Answer:

The expression for 8y - 2(y+4) is 6y - 8

Step-by-step explanation:

An expression is a mathematical phrase which can contain symbols like a,b,c,x,y,z or numbers like 1,2,3,4,5, etc, or both. Expression is one sided where as equation in mathematics is a two sided expression. There is no left or right side in an Expression, there is always one side.

The given phrase is simplified as follows:

8y - 2(y+4)

8y -2y - 8

6y - 8

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Answer:

^8C_3=336way

Step-by-step explanation:

From the question we are told that

Number of runners N=8

Distance d=400m

Generally the top three places can be determined mathematically as        

     ^8C_3

     ^8C_3=336way

therefore the top three can be determined in 336ways

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3 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Which best describes how the graph of g(x) = 1/9 x relates to the graph of the parent function, f(x) = x ?
lawyer [7]
The graph of g(x) is stretched vertically by a factor of 1/3.
7 0
3 years ago
Answer this pleaseeeee past due
Airida [17]

Answer:

8.8

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve by substituting the equation y=-x-6 y=x-4<br>(plz show work)
Elena-2011 [213]

Answer:

x = -1, y= -5

Step-by-step explanation:

y=-x-6

y=x-4

Since both equations are equal to y we can set them equal to each other

-x-6 = x-4

Add x to each side

-x-6+x = x-4+x

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Divide by 2

-2/2 = 2x/2

-1 = x

now find y

y = x-4

y = -1-4

y = -5

4 0
3 years ago
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