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m_a_m_a [10]
3 years ago
8

2 y + 4 x = 8, Solve for y

Mathematics
2 answers:
S_A_V [24]3 years ago
5 0

Answer:

It can be 1,2,4.

Step-by-step explanation:

mash [69]3 years ago
4 0

Answer:

y=−2x+4

Step-by-step:

2y+4x=8

Step 1: Add -4x to both sides.

4x+2y+−4x=8+−4x

2y=−4x+8

Step 2: Divide both sides by 2.

2y /2 = −4x+8 /2

y=−2x+4

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A piece of string is 112 inches long. Isabel wants to cut it into 2 pieces so that one piece is three times as long as the other
lukranit [14]
Answer:28inches & 84inches

First, lets write an equation that fits the data given. The string is 112 inches long. When the two pieces are cut, the first piece will be three times as long as the second piece. If we use the variable, x, to represent the second piece, we can create the following equation...

112=3x+x

Now lets solve for x.

112=4x
divide both sides by 4
28 inches=x

Now we know that the second piece is 28inches long. Since the first piece is three times as long, simply multiply 28*3 and we'll know the length of the first piece.

28*3=84 inches
28+84=112

4 0
3 years ago
What type of slope is shown in the graph?
boyakko [2]

Answer:

this is a negative slope

Step-by-step explanation:

hope this helps!

6 0
3 years ago
A line from the top of a cliff to the ground passes just over the top of a pole 6.0 ft. high and meets the ground at a point 7.0
Anit [1.1K]
This will solved using the concept of proportionality:
(height of the cliff)/(height of the pole)=(base of the cliff)/(length from base of pole to the rope)
thus, let the height of the cliff be x, plugging the values in the formula we obtain:
x/6=86/7
hence solving for x we get
x=(86×6)/7
x=73.71 ft
7 0
3 years ago
Steve has overdrawn his checking account by $27. His bank charged him $15 for an overdraft fee. Then he quickly deposited $100.
sp2606 [1]
So... that's.... U-27... which apparently is negative 15.... so now all I have to do is subtract 15 from 100.... so.... Steve's current balance is now $85.
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3 years ago
Guys please do awser this for me :(
xxTIMURxx [149]

Answer:

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Step-by-step explanation:

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