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3 years ago

Plzzzzz someone help me

Mathematics

2 answers:

solong [7]3 years ago

4 0

The answer is The equation 3.5|6x – 2| = 3.5 has one solution

mixas84 [53]3 years ago

3 0

Answer:

The equation –0.3|3 + 8x| = 0.9 has no solution.

Step-by-step explanation:

The equation –3|2x + 1.2| = –1 has no solution.

|2x + 1.2| = 1/3

this should have 2 solutions

The equation 3.5|6x – 2| = 3.5 has one solution.

|6x – 2| = 1

this should have 2 solutions

The equation 5|–3.1x + 6.9| = –3.5 has two solutions.

|–3.1x + 6.9| = –3.5/5

this has no solutions absolute values are positive

The equation –0.3|3 + 8x| = 0.9 has no solution.

|3 + 8x| = -0.9/.3

this should have no solutions since absolute values are positive

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2 $x^{2}$ -16=0

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