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Mamont248 [21]
3 years ago
11

-5(3x+6)=-3(4x-2) Solve for x please! Show work to prove your answer.

Mathematics
1 answer:
zimovet [89]3 years ago
6 0

Answer:

x = -12

Step-by-step explanation:

Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.

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A test consists of 490 true or false questions. If the student guesses on each question, what is the standard deviation of the n
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I believe the answer is 1.
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3 years ago
The table below shows two equations:
CaHeK987 [17]

Answer:

The solutions to equation 1 are x = 3, −1.5, and equation 2 has no solution.

Step-by-step explanation:

Rearranging the two equations, you get ...

  • |4x -3| = 9 . . . . . has two solutions
  • |2x +3| = -5 . . . . has no solutions (an absolute value cannot be negative)

The above-listed answer is the only one that matches these solution counts.

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Testing the above values of x reveals they are, indeed, solutions to Equation 1.

4 0
3 years ago
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Can someone help me and not be a troll.... I’ll reward points + brainalist
babymother [125]

Answer:

The answer is 69.5

Step-by-step explanation:

First u wanna find the area of the rectangle and since it already gives you the the height and width you want to multiply them together 13×4= 52

meanwhile triangle is 5ft tall and the base is 7ft

using the formula to solve for area of a triangle you would multiply height and base and divide by 2

you should end up with 17.5 then u add that to 52 and get 69.5 ♡ Hope this helps.

4 0
2 years ago
Which of the following is the solution to the equation x + 7.4 = 49.8?
miss Akunina [59]
X+7.4=49.8
   -7.4  -7.4
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x= 42.4
3 0
3 years ago
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(2x - 3)²<br> Special cases
Bogdan [553]

Answer:

4x²+12x+9

Step-by-step explanation:

1.   2x times 2x = 4x²

2.  2x times 3 = 12x

3.  3 x 3 = 9   or  3² also equals 9

4 0
3 years ago
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