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erastova [34]
3 years ago
15

Of the 80 house in a development, 50 have a two-car garage, 40 have an in-the-ground swimming pool, and 35 have both a two-car g

arage and an in-the-ground swimming pool. How many houses in the development have neither a two-car garage nor an in-the-ground swimming pool?A. 10B. 15C. 20D. 25E. 30
Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0

Answer:

D. 25

Step-by-step explanation:

See the file attached.

Download pdf
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The equation of line CD is (y−3) = − 2 (x − 4). What is the slope of a line perpendicular to line CD?
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Slope: -2

NOTE: The line perpendicular to line <span> has a slope </span>. 

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Given P(1,3) and Q(3,7) what is the slope of PQ
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Answer:

hi! you have 2 points! this means slope formula! y2-y1/x2-x1

okay all you do now is plugin! (x1 1,y1 3) (x2 3,y2 7) what I did was label your x1 y1 x2 y2! now just follow the formula and that / is division or basically a fraction

7-3/3-1

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Please help me with 1 and 2 and show me how you get it and the answers
FromTheMoon [43]

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6 0
3 years ago
Which of the following relations is a function? A.{ (-2, 4), (-1, 3), (5, 2), (1, 4) } B.{ (1, 7), (1, 8), (2, 7), (3, 8) } C.{
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3 years ago
Which unit of measure would be appropriate for the volume of a cylinder tha
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The unit measure that is appropriate would be Cubic meters
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