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cupoosta [38]
3 years ago
9

2(7x-34) = 22 Find X Brainliest

Mathematics
2 answers:
Zepler [3.9K]3 years ago
8 0

Answer: x = 45/7

Step-by-step explanation:

Stolb23 [73]3 years ago
7 0

Answer:

x = 6.428

Step-by-step explanation:

2(7x-34) = 22

Distribution:

2 times 7x = 14x

2 times -34 = -68

Your equation is now:

14x - 68 = 22

Add 68 on both sides to leave 14x alone

68+22 = 90

You are left with this equation:

14x = 90

Divide by 14 to isolate the x

90/14

x = 6.428 (approximately)

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Which statement is true? the equation –3|2x 1.2| = –1 has no solution. the equation 3.5|6x – 2| = 3.5 has one solution. the equa
vampirchik [111]

The statement which is true for the provided reason is the equation 3.5|6x – 2| = 3.5 has one solution.

<h3>How to find one solution of equation?</h3>

If the equation is given a unique and single value of variable after solving then the equation is said one solution equation. Such equation gives exactly one solution.

The three types of solution of an equation are-

  • One solution-When the provides the singe value of the given variable, we get one or unique solution.
  • No solution-When the graph of equations is equal than it provides the no solution. When the value, does not equate for the expression, then the expression has no solution.
  • Infinite many solution-For the same line, the equation has the infinite many solutions.

The first equation given in the problem is,

-3|2x+ 1.2| = -1

This equation has one solution. This in not correct option.

The second equation given in the problem is,

3.5|6x - 2| = 3.5 \\|6x-2|=0\\6x=2\\x=\dfrac{2}{6}\\x=\dfrac{1}{3}

This equation has one solution. This in correct option.

Hence, the statement which is true for the provided reason is the equation 3.5|6x – 2| = 3.5 has one solution.

Learn more about the solution of the equation here;

brainly.com/question/21283540

7 0
2 years ago
Simplify the expression
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10. 24x-8. 11. 5x+6x+2x+15x=28x I hope this is right
4 0
3 years ago
Find the value. Please
IgorC [24]
The cosine ratio is adjacent leg divided by the hypotenuse.
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cos A = \frac{12}{20} =  \frac{3*4}{5*4} = \frac{3}{5}
ANSWER: cosA= \frac{3}{5}


7 0
3 years ago
(a) One ball is selected at random from the bag.
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Answer:

a) The probability is 1/5

bi) The probability each ball is even will be 2/5

bii) The probability the sum of the numbers on the ball is not more than 10 is 16/25

(that's what I think it is)

3 0
3 years ago
A blueprint for a building includes a rectangular room that measures 3 inches long and 7.5 inches wide The scale for the bluepri
azamat

3 · 7.5 = 22.5:  22.5 is the area of the building on the blueprint in inches

22.5 · 10 = 225 feet squared is the area of the building in real life.

hope this helped!

6 0
2 years ago
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