3 years ago

Is 5 a reasonable answer for |2x+7|=x+3?

Mathematics

1 answer:

Llana [10]3 years ago

7 0

Answer:

Step-by-step explanation:

Two possible answers for x could be -4 or -10/3. Neither of those are close to 5. Therefore, the answer is no.

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Drupady [299]

Step-by-step explanation:

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3 years ago

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makvit [3.9K]

Is it multiple choice or do you have to write a answer?

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Find the lcd of the pair of expressions

STALIN [3.7K]

$\frac{2}{7} {x}^{10} {y}^{4} \: and \: \frac{2}{14} {x}^{8} {y}^{7} \\ lcd = 14 {x}^{10} {y}^{7}$
Answer is
$14 {x}^{10} {y}^{7}$

When it's powered numbers, remember to choose the one with the largest power. For example,
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And
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Hope this helps. - M

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3 years ago

The temperature of a pot of water was 180.3°F and it cooled at a rate of -2.5°F for a minute after 20 minutes what was the tempe

kykrilka [37]

Temperature after 20 minutes is found by multiplying-2.5 by 20 since it goes down by 2.5 degrees for one minute. -2.5 * 20 = -50. Adding this to 180.3 will give the temperature 130.3 degrees.

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2 years ago

What is the answer for x because i got x/2- 5=4

Firlakuza [10]

Answer:

x/2=5+4=9

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x=18!

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3 years ago