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Ratling [72]
3 years ago
10

Find the value of two numbers if their sum is 12 and their differences is 4

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
4 0

Answer:

8 and 4

Step-by-step explanation:

You find half of the sum and subtract half of the differece for 6 and the other 6 you add the hal of the difference.

stepan [7]3 years ago
4 0

Answer:

X = 8 and y = 4

Step-by-step explanation:

See attachment.

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Can someone help me on this question.
Temka [501]
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7 0
3 years ago
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A patient is given a 50 mg dose of medicine the medicines affective Ness decreases every hour at a constant rate of 40% what is
kupik [55]
The following formula is used to find the answer.
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4 0
3 years ago
A map distance of 5 inches represents 200 miles of actual distance . Suppose the distance between two cities on the map is 7 inc
Naily [24]
\frac{5}{200} = \frac{7}{x} \\ 5x = 1400 \\ x = 280

therefore, the actual distance is 280 miles. 

(sorry, idk the rule for it)
7 0
3 years ago
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(4 + 32)(15 – 23)<br> can someone help me out with the answer? :,)
hoa [83]

Answer:

-288

Step-by-step explanation: I took the following steps to find the answer:

(4 + 32)(15 – 23)

\             /

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           \          /

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   \        /

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4 0
2 years ago
Which of these system of linear equations has no solution
____ [38]

Answer:

A

Step-by-step explanation:

Those two lines are the same. If you divide the second equation by 2, you will end up with the first equation. A system of linear equations cannot have two of the same line.

5 0
3 years ago
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