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attashe74 [19]
3 years ago
7

The daily cost of hiring a plumber, y, to work hours on a repair project can be modeled

Mathematics
1 answer:
Alex73 [517]3 years ago
4 0

Answer:

  [50, 410]

Step-by-step explanation:

If the plumber works 0 hours, he still charges $50, so that is the minimum of the range of charges.

If the plumber works 8 hours, his hourly charge of 8×$45 = $360 is added to his fixed charge of $50 for a total of $410. That is the maximum of the range of daily charges.

The range of the function is $50 to $410.

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2 years ago
Find the perimeter of a rectangular strip of board is 3.28m long and 7.5m
OLEGan [10]

Answer:

21.56 m

Step-by-step explanation:

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3 years ago
A transformation T: (x, y) (x + 3, y + 1). For the ordered pair (4, 3), enter its preimage point. (-1, 2) (1, 2) (7, 4)
Aleksandr-060686 [28]

Answer:

(1,2)

Step-by-step explanation:

we know that

The rule of the transformation is equal to

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Pre-image -----> Image

(x, y)  ------> (4, 3)

so

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6 0
3 years ago
NEED HELP!!!
Dahasolnce [82]

Answer:

No.

Step-by-step explanation:

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