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Triss [41]
3 years ago
15

-2y+4x=14 solve for y:Show your work

Mathematics
2 answers:
netineya [11]3 years ago
6 0
I recommend you Photo Math App. Here’s the process

bija089 [108]3 years ago
3 0

subtract 4x from both sides

-2y=14-4x

divide each side by -2

y=2x+7

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Can someone please help me with this geometry question it’s very important I answer it immediately I will give brainliest thanks
Darya [45]

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5 0
3 years ago
Alexa is using 6 pounds of apples to make pies.
bixtya [17]

Answer:

96

Step-by-step explanation:

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4 0
3 years ago
3. What are the roots of the polynomial y = x³ - 8?
zzz [600]

Step-by-step explanation:

x^3 is a perfect cube, 8 is a perfect cube, so we use difference of cubes.

{a}^{3}  -  {b}^{3}  = (a - b)( {a}^{2}  + ab +  {b}^{2} )

Cube root of x^3 is x.

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So

a=x

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(x - 2)( {x}^{2}  - 2x + 4)

Set these equations equal to zero

x - 2 = 0

x = 2

{x}^{2}  - 2x + 4 = 0

If we do the discriminant, we get a negative answer so we would have two imaginary solutions,

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If you want imaginary solutions, apply the quadratic formula.

1 + i  \sqrt{ 3 }

and

1 - i \sqrt{3}

4 0
1 year ago
Triangle 1 is a scale drawing of Triangle 2, as shown below.
Elan Coil [88]
You need to show us what the triangle is
4 0
2 years ago
Read 2 more answers
Which expression represents the sum of (2x-5y) and (x+y)?
trasher [3.6K]
(2x-5y) + (x+y)  
= (2x+x) + (-5y+y)
 = 3x + (-4y)
 = 3x-4y 
 So option A is the correct one.
4 0
3 years ago
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