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Ostrovityanka [42]
3 years ago
12

Wha is the name of the line that you use to define a parabola?

Mathematics
2 answers:
Basile [38]3 years ago
8 0

Answer is:

Directrix - D.

Minchanka [31]3 years ago
3 0
( D. ) ——— Directrix
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12% of 72 is what number
kozerog [31]

Answer:

8.64

Step-by-step explanation:

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3 years ago
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3 points lie on an xy plane, with each point representing where a particular person lives. Amy lives at point (2,3); Brian lives
geniusboy [140]
The equidistant point for all three, will be the "centroid" of their triangular locations
thus \bf \textit{Centroid of a Triangle}
\begin{array}{llll}
Amy
\begin{array}{llll}
(2,3)\\
x_1,y_1
\end{array}\quad Brian
\begin{array}{llll}
(0,7)\\
x_2,y_2
\end{array}\quad Claire
\begin{array}{llll}
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6 0
2 years ago
A determined gardener has 120ft of deer-resistant fence. She wants to enclose a rectangular vegetable garden in her backyard, an
Pavlova-9 [17]

Answer:

the answer is 123

Step-by-step explanation:

cuz thats wat it is cux i think so

3 0
3 years ago
Find the volume of each figure, round to nearest tenth
jenyasd209 [6]
Answer
Height:8km
Radius:4km
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3 0
2 years ago
Please Help!
Lisa [10]
We know that

in the right triangle
sin x=opposite side angle x/hypotenuse
opposite side angle x=66 mm
hypotenuse=79 mm
so
sin x=66/79
x=arc sin (66/79)-------> x=56.66°-------> x=56.7°

the answer is
x=56.7°
7 0
3 years ago
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