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Ronch [10]
3 years ago
11

The sum of two numbers is 8. The difference of the same two numbers is 4. What are the two numbers?

Mathematics
2 answers:
vlada-n [284]3 years ago
8 0

Answer:

2 and 6

Step-by-step explanation:

Kobotan [32]3 years ago
5 0

Answer:

2 and 6

Step-by-step explanation:

2+6=8. 6-2=4.

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Manuela solved the equation 3−2|0.5x 1.5|=2 for one solution. her work is shown below. 3−2|0.5x 1.5|=2 −2|0.5x 1.5|=−1 |0.5x 1.5
irakobra [83]

The other solution to the absolute value equation 3 − 2|0.5x + 1.5| = 2 is x = -4

<h3>How to determine the solution?</h3>

The equation is given as:

3 − 2|0.5x + 1.5| = 2

Subtract 3 from both sides

-2|0.5x + 1.5| = -1

Divide both sides by -2

|0.5x + 1.5| = 0.5

Expand the equation

0.5x + 1.5 = 0.5 or 0.5x + 1.5 = -0.5

Subtract 1.5 from both sides

0.5x = -1 or 0.5x = -2

Divide both sides by 0.5

x = -2 or x = -4

Hence, the other solution to the absolute value equation 3 − 2|0.5x + 1.5| = 2 is x = -4

Read more about absolute value equation at:

brainly.com/question/26954538

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2 years ago
Lo is leaving from work today at 5:45 p.m. She has errands to run before she meets her friends for dinner at 8 p.m. If it takes
siniylev [52]
The answer would be B.
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Find all solutions of the given system of equations and check your answer graphically. HINT [See Examples 1-4.] (If there is no
Likurg_2 [28]

Answer:

Infinitely\ many\ solutions\ exist.\\\\Solutions\ are\ (x,\frac{3}{4}x-1)

Step-by-step explanation:

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8% of $340 is what amount
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3 years ago
Emily wants to hang a painting in a gallery. The painting and frame must have an area of 31 square feet. The painting is 5 feet
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Answer:

4x² + 22x − 1 = 0

Step-by-step explanation:

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(You're subtracting 31 to take out the minimum of what the frame has to be)

4 + 22x - 1 = 0

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