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bogdanovich [222]
3 years ago
15

A bridge in the shape of a parabolic arch is modelled by this function (see pic).

Mathematics
1 answer:
faltersainse [42]3 years ago
4 0

Answer:

(C) 25,35 and 175,35

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A bicycle store costs ​$3300 per month to operate. The store pays an average of ​$75 per bike. The average selling price of each
Klio2033 [76]
S=Selling price 135
V=Variable cost 75
F=Fixed cost 3300
Let quantity be Q
The formula to break even is
135Q-75Q-3300=0
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So the store must sell 50 bicycles to break even

Hope it helps!

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i think ur in a higher grade then me but im good w/ equations so OoOO0p

Step-by-step explanation:

equation: y = x - 6 + x^2

(6,0) (7,1) (8,4) (9,9)

I figured this out by looking at the point (6,0). To get 0 (y), you have to subtract 6. Knowing this, I subtracted 6 from the rest of the coordinates, leaving me with numbers that are able to be squared to get y. This led me to the equation x - 6 + x^2.

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