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Contact [7]
3 years ago
7

What's a parabola? What's a hyperbola?

Mathematics
2 answers:
Setler [38]3 years ago
7 0
Both parabolas and hyperbolas are an open curve which means that the arms or branches of the curves continue to infinity; they are not closed curves like a circle or an ellipse.
Alborosie3 years ago
6 0
Parabola: is a two-dimensional, mirror-symmetrical curve, which is approximately U-shaped when oriented as shown in the diagram below, but which can be in any orientation in its plane. It fits any of several superficially different mathematical descriptions which can all be proved to define curves of exactly the same shape.

Hyperbola:
In mathematics, a hyperbola (plural hyperbolas or hyperbolae) is a type of smooth curve lying in a plane, defined by its geometric properties or by equations for which it is the solution set. A hyperbola has two pieces, called connected components or branches, that are mirror images of each other and resemble two infinite bows

Hope this Helps



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Any help I would really appreciate it
DanielleElmas [232]

Answer:

C and D

Step-by-step explanation:

You can tell if equations have no solution if the variables on both sides of the equation are the same.

Choice C is 10+6x=15+9x-3x. You would combine 9x and -3x, turning the equation into 10+6x=15+6x. Since there is a 6x on both sides, Choice C would have no solution.

The same for Choice D. When you simplify everything there is a 3x on both sides, so it would have no solution.

5 0
3 years ago
Which translation vectors could have been used for the pair of figures?
Ierofanga [76]

if set up like

1 2

3 4

5 6

it would be 4 and 6

7 0
3 years ago
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Jandi has 9 kittens. 3 are pure black. 2 are black and white. One is pure white. How many kittens to total are not one of the na
Nadusha1986 [10]

First you add 3 and 2 so that is 5 and then you subtract 5 from 9 so the answer is 4.

4 0
3 years ago
A stick is broken into two pieces, at a uniformly random break point. Find the CDF and average of the length of the longer piece
Oksanka [162]

Answer:

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

Step-by-step explanation:

let assume that stick has length 1.Random variable L that make length of a longer piece and random variable U that mark point .See that L < l means that

U≤ l and 1-U ≤l

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

this means 1-l≤U≤l

so we have

if we have L  [1/2,1]

then apply the formula we have E(L)=3/4

5 0
3 years ago
Bradly completed 0.8 of his homework and Max completed 8% of his homework. Who completed more of their homework? How do you know
Helga [31]

Answer:

Bradly finished more

Step-by-step explanation:

0.8 is equal to 8/10, which is equal to 80/100, which is equal to 80%, whereas Max is 8%. 80 > 8.

4 0
2 years ago
Read 2 more answers
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