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ivann1987 [24]
3 years ago
7

NEED QUICKLY!!!! -Please solve the image below

Mathematics
1 answer:
AnnyKZ [126]3 years ago
4 0
Yes,this is a doozy.

                 <u>-3 (y - 5)  =  15</u>

Eliminate the parentheses on the left side:

                 -3(y) -3(-5)  =  15

                 -3y  + 15  =  15

Subtract 15 from each side: 

                 -3y  =  0

Divide each side by -3 :

                  <em>  y  =  0</em>
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X=?<br><br> Find x<br><br> And explain plz
dimulka [17.4K]
<h2>Answer: (x = 1)</h2>

Step-by-step explanation:

We are given the equation <em>6(5x - 3) = 1/3(24x + 12)</em>, and we must find the value of <em>x</em>.

The first step is to distribute. Distribute the <em>6 </em>to <em>5x </em>and <em>-3</em>, and distribute<em> 1/3 </em>to <em>24x </em>and <em>12</em>. This give us the equation <em>30x - 18 = 8x + 4</em> to work with.

The next step is to get <em>x </em>by itself. In order to do this, subtract 18 from each side of the equation. This gives get's rid of the <em>-18</em> and get's <em>x </em>by itself on one side of the equation and gives us the equation <em>30x = 8x +22</em>.

Now that x is by itself on one side of the equation, get 22 by itself on the other side of the equation. The way to do this is to subtract 8x from each side. This gives us the equation <em>22x = 22</em>.

Divide both sides by 22 and get the equation <em>x = 1</em>

6(5x - 3) = \frac{1}{3} (24x + 12)

6(5x) - 6(3)=\frac{1}{3} (24x)+\frac{1}{3}(12)

30x - 18 = 8x  + 4

30x = 8x +22

22x = 22

x = 1

<em>Hope that this helps and clears it up! Have a great day!</em>

6 0
2 years ago
Dimensions of Box 2:x by 4x-1 by x^3 <br> The volume of Box 2 is given by
PIT_PIT [208]

Answer:

4x^5 – x^4

Step-by-step explanation:

i took it and was correct

6 0
2 years ago
Why does sin30° equal 1/2?
gtnhenbr [62]

Step-by-step explanation:

it's easy to prove in any right triangle with a 30° angle, the side opposite to that angle is half the hypotenuse. CA (1/2)BC, CA/BC=1/2

6 0
3 years ago
Read 2 more answers
A cell phone plan costs $20 a month and includes 200 free minutes. Each additional minute costs 5 cents. Assume that you use you
Korolek [52]

Answer:

The total cost C  = $10 + $0.05·x

Step-by-step explanation:

The given parameters are

The cost of the cell phone plan per month = $20

The number of minutes of free calls that one can make in a month = 200 minutes

The cost of additional minutes of cell phone call = 5 cent

5 cents to a dollar = $0.05

The total number of minutes of calls made in a month = x

The time duration of a person's usage of the cell phone in a month > 200 minutes

The total cost C of a person's usage per month is given by;

C = $20 + $0.05 × (x - 200) = $20 + 0.05·x - $10

C = $10 + $0.05·x

Where x > 200.

5 0
3 years ago
The linel has gradient -2 and passes through the point A(3,5).B is a point on the linel such that the distance AB is 6 root 5. F
marta [7]

Answer:

1-2 by tree yan eh

Step-by-step explanation:

  1. 6 root
  2. yan
6 0
2 years ago
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