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algol13
3 years ago
7

Give an example of a linear equation in one variable with no solution. Explain how you know it has no solution.

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
8 0
2x + 5 = 2x - 13 has no solution.  You can eliminate the 2x terms by subtraction, ending up with 5 = -13 (which is never true).

USPshnik [31]3 years ago
6 0
5x + 2 = 5(x + 1)

Lets try solving this

5x + 2 = 5x + 5

This is  not solvable whatever value you put for x the left side will never be equal to the right side.  So its No solution
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Convert 17/20 into percentages .
PilotLPTM [1.2K]

Answer:

85%

Step-by-step explanation:

85% because I searched and it gave me 85%

6 0
3 years ago
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What is the expression in factored form? 4x^2+11x+6<br><br>Show work please!!
Irina18 [472]
To solve this I'm going to split the middle term.
First multiply the first and last terms:
24x^2
So find two numbers that multiply to 24x^2 and add to 11x.
This would be 3x and 8x
Rewrite the problem as
4x^2+3x+8x+6
Take the first and 3rd and 2nd and 4th terms
4x^2 and 8x
and
3x and 6
Factor by grouping
Take out a 4x for the first group to get 4x(x+2)
Take out a 3 for the 2nd group to get 3(x+2)
Rewrite as (4x+3)(x+2)
Hope this helps.

6 0
3 years ago
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I’m so confused help please
lozanna [386]

Answer:

  B.  0

Step-by-step explanation:

If you subtract the right side expression and simplify, you get ...

  4/5(20x +5) -(16x -2) = 0

  16x +4 -16x +2 = 0

  6 = 0 . . . . . . . . . . . . false

There is no value of x that will make this true. There are no solutions.

5 0
3 years ago
What is the formula to find the circumference of a circle using the radius?
Greeley [361]

Answer:

c = 2 *pie* r

Step-by-step explanation:

8 0
3 years ago
Rewrite (2x + 8) + 4 using the associative property. Then simplify.
skelet666 [1.2K]

Answer:

2x + 12

Step-by-step explanation:

Example of Associative Property Addition:

a + (b+c) = b + (a+c)

Now, implement it to the given expression:

(2x+8) + 4 = 2x + (8+4)

That simplifies to:

2x + 12

4 0
3 years ago
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