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Tom [10]
4 years ago
12

CLUES

Mathematics
2 answers:
enot [183]4 years ago
6 0

Answer:

74

Step-by-step explanation:

a + b = 11

ab - ba = 27

10a + b - 10b - a = 27

10a - a + b - 10b = 27

9a - 9b = 27

9(a - b) = 27

a - b = 27 : 9

a - b = 3

a + b = 11

a - b = 3

_______ +

a + b + a - b = 11 + 3

2a = 14

a = 7

a + b = 11 => 7 + b = 11 => b = 11 - 7 => b = 4

ab = 74

storchak [24]4 years ago
3 0
The number is 74.
- It’s a two digit even number.
- 7 + 4 = 11
- 74 reversed is 47. 74 - 47 = 27.
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Answer:

The answer to your question is   y = -5x + 32          point-slope form

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Step-by-step explanation:

Data

(8, -8)

⊥ x - 5y - 6 = 0

Process

1.- Get the slope of the line given

   x - 5y - 6 = 0

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slope of the new line -5, because the lines are perpendicular

2.- Get the equation of the new line

          y - y1 = m(x - x1)

          y + 8 = -5(x - 8)

          y + 8 = -5x + 40

          y = -5x + 40 - 8

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Equal to zero to find the general form

         5x + y - 32 = 0      general form

5 0
3 years ago
What is the remainder of x^5+2x^4+9x^3-6x^2+3x+3165 divided by x-5
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Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Answer:

Option D: 6x-14 is the correct answer.

Step-by-step explanation:

Given that:

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Width of the box = W = x-5

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Perimeter of the box = P = 2L + 2W

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The perimeter of the box is 6x-14.

Hence,

Option D: 6x-14 is the correct answer.

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Step-by-step explanation:

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