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koban [17]
3 years ago
9

Maddie has 180 coins. Of these coins, 1/12 are dimes. About how many dimes does she have?

Mathematics
1 answer:
tia_tia [17]3 years ago
8 0
Remember that "of" means to multiply.
(1/12) of 180 coins are dimes. The number of dimes will be
(1/12)*180 = 180/12 = 15
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Answer:

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Step-by-step explanation:

W have been given that the vertex of a parabola is at (2, 3) and the point (0, -1) is also on the parabola. We are asked to find the equation of parabola in the form y=(x-h)^2+k.  

We know that vertex form of parabola in form y=a(x-h)^2+k, where (h,k) in vertex of parabola.  

Upon substituting coordinates of vertex, we will get:

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Therefore, our required equation would be y=-1(x-2)^2+3.

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