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Snezhnost [94]
3 years ago
15

Solve –|2x+3|=1 for x it might have more than one answer

Mathematics
1 answer:
LiRa [457]3 years ago
3 0
There is no answer.

Logically speaking, absolute value returns an output that is zero or positive.

Rearranging the equation gives:
|2x + 3| = -1

No matter what we substitute, we cannot get a negative number after applying the absolute value.

Therefore, the expression is undefined.
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2 years ago
240 is 60% of what number?
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Hi there! To find the answer to that question, we can write and solve a proportion. Set it up like this: 240/x = 60/100. This is because we're looking for the whole and we already know the part, which is 240. Cross multiply the values in order to get 24,000 = 60x. Now, divide each side by 60 to isolate the variable. When you do, you get x = 400. You can check this by dividing and then multiplying that quotient by 100. 240/400 is 0.6 and 0.6 * 100 is 60. That makes 60%. There. 240 is 60% of 400.
3 0
3 years ago
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Round 977.259856871 to 3 decimal places
Fofino [41]
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please help me evaluate this. the answer is B but im not sure how to get the answer without using a calculator. please show step
iragen [17]

Answer:

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Step-by-step explanation:

It helps if you have memorized the cubes of small integers. Of course, the ones needed here are ...

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The desired value can be simplified to ...

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3 years ago
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Answer: I had this question on test I put D

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Step-by-step explanation:

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