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aleksandrvk [35]
3 years ago
14

Is this right? plz help

Mathematics
1 answer:
Viefleur [7K]3 years ago
3 0

9514 1404 393

Answer:

  • one-story: 10 doors
  • two-story: 13 doors

Step-by-step explanation:

Let o and t represent the numbers of doors in a one-story and a two-story house, respectively.

  2o +t = 33 . . . . . . . . west-side doors

  8o +t = 93 . . . . . . . . east-side doors

__

  6o = 60 . . . . . subtract the first equation from the second

  o = 10

  2(10) +t = 33 . . . . substitute for o in the first equation

  t = 13 . . . . . . . . subtract 20

__

Each one-story house has 10 doors, and each two-story house has 13 doors.

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Answer:

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Step-by-step explanation:

The equation of line f is y − 9 = -5(x + 7)

You need to find the slope of line f

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In the line f, slope m = -5

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A rational expression has a nonpermissible value when for a given value of x, the denominator is equal to zero. In addition, we assume that both numerator and denominator are represented by polynomials, such that:

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