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romanna [79]
3 years ago
10

How many solutions exist for the equation: 8(4-2x)=4(3-5x)+4x

Mathematics
2 answers:
koban [17]3 years ago
8 0

Answer:

C

Step-by-step explanation:

There are <em><u>no</u></em> values of  x  that make the equation true.

No solution

madam [21]3 years ago
4 0

Answer:

C

Step-by-step explanation:

We have the equation:

8(4-2x)=4(3-5x)+4x

Let's expand both sides. Distribute on the left:

32-16x=4(3-5x)+4x

Distribute on the right:

32-16x=12-20x+4x

Combine like terms on the right:

32-16x=12-16x

Add 16x to both sides:

32\neq12

This is not true.

So, our equation has no solutions.

This would mean that our two linear equations are parallel to each other.

Our answer is C

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Triangle RST has vertices located at R (2, 3), S (4, 4), and T (5, 0).
LiRa [457]

The length of the sides are 2.24, 4.24 and 4.12 units while the slope are 0.5, -1 and -4.

<h3>Linear equation</h3>

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change and b is the initial value of y.

For RS:

  • Length = \sqrt{(y_2-y_1)^2+(x_2-x_1)^2}=\sqrt{(4-3)^2+(4-2)^2}=2.24   \\&#10;\\&#10;slope=\frac{y_2-y_1}{x_2-x_1} =\frac{4-3}{4-2}=0.5

For RT:

  • Length = \sqrt{(y_2-y_1)^2+(x_2-x_1)^2}=\sqrt{(0-3)^2+(5-2)^2}=4.24   \\&#10;\\&#10;slope=\frac{y_2-y_1}{x_2-x_1} =\frac{0-3}{5-2}=-1

For ST:

  • Length = \sqrt{(y_2-y_1)^2+(x_2-x_1)^2}=\sqrt{(0-4)^2+(5-4)^2}=4.12   \\&#10;\\&#10;slope=\frac{y_2-y_1}{x_2-x_1} =\frac{0-4}{5-4}=-4

The length of the sides are 2.24, 4.24 and 4.12 units while the slope are 0.5, -1 and -4.

Find out more on linear equation at: brainly.com/question/14323743

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3 years ago
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The unsimplified answer is 40/12ft long.
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2 years ago
Read 2 more answers
Y = -4.r - 2<br>4x - 2y = -8 <br>​
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Answer:

if it is thren true  (???) you gots to be more specific...pls)

Step-by-step explanation:

is this a trues or false satement

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If you bought a stock last year for a price of $139, and it has risen 5.4% since
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Answer:

<h2>To the nearest cent, the stock will be worth $ 146.51 </h2>

Step-by-step explanation:

Hope this helped ;)

6 0
3 years ago
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