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noname [10]
3 years ago
11

The sum of 2 numbers is 22. 2 times the first number is 10 times the second. what are the numbers

Mathematics
1 answer:
gogolik [260]3 years ago
5 0

Answer:

Step-by-step explanation:

Set the two unknown numbers to X and Y.

X + Y = 22

2X = 10Y

Rewrite the second equation as:  X = 5Y

Now use this in the first equation:   6Y=22

Y = 3.67  [3 2/3]

X = 18.33 [18 1/3]

---------------------------------------

3 2/3 + 18 1/3 = 22, and

2*(18 1/3) = 10*(3 2/3)

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Andreas93 [3]

The correct value of "x" will be "93".

According to the question,

  • A linear pair of sum to 180°,

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By adding "6" both sides of the equation, we get

→       2x-6+6=180-6

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brainly.com/question/19152299

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Step-by-step explanation:

1. Let's check the information given to answer:

if y varies inversely as x, and y = 23 when x = 115. Find y when x=77

2. What is y when x = 77?

As the statement "y varies inversely as x" translates into y = k/x

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