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GuDViN [60]
2 years ago
6

One number added to three times another number is 45. Six times the first number added to two times the other number is 62. Find

the SMALLER of the two numbers.
Mathematics
1 answer:
Ulleksa [173]2 years ago
7 0

Answer: the smaller number is - 7

Step-by-step explanation:

Let x represent the smaller number

Let y represent the larger number.

One number added to three times another number is 45. This is expressed as

x + y = 45

Six times the first number added to two times the other number is 62. This means that

6x + 2y = 62 - - - - - - - - - - - -1

Substituting x = 45 - y into equation 1, it becomes

6(45 - y) + 2y = 62

270 - 6y + 2y = 62

- 6y + 2y = 62 - 270

- 4y = - 208

y = - 208/-4

y = 52

x = 45 - y = 45 - 52

x = - 7

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asambeis [7]

Answer:

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And an expression is a simple algebraic statement.

By these definitions,

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         x = 2x + 5                            21x - 13 + 11x

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you're welcome!

. . . . . . . .

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3 years ago
What is the probability that the value the standard normal random variable assumes will be greater than 0.64?
neonofarm [45]
For the answer to the question above, I'll provide a computation on my answer to give clarity and understanding to my answer.
<span>P(z> 0.64) = 1- P(z<0.64) </span>
<span>P(z<0.64) = .73891 </span>
<span>P(z> 0.64) = 1- 0.73891 =
So the answer to your question is
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koban [17]

Answer:

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Step-by-step explanation:

If a function has an inverse, then there is at most one x-value for each y-value.

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