Answer:
the age of the person that entered the room is 37
Step-by-step explanation:
x=126
12+21+25+18+13=89
126-89=37
Which graph represents this system? y = one-half x + 3. y = three-halves x minus 1
2 answers:
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Answer:
Total area = 26.13 ft²
Step-by-step explanation:
area of a triangle = 1/2 x base x height
From inspection, the base of the triangle = 3 x 2 = 6
and the height of the triangle = 4
⇒ area = 1/2 x 6 x 4 = 12 ft²
area of a semicircle =
⇒ area =
⇒ area = 14.13 ft²
Total area = 12 + 14.13 = 26.13 ft²
For this case we have that by definition, the distance between two points is given by:
We have the following points:
Substituting we have:
Thus, the distance between the points is
Answer: