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photoshop1234 [79]
3 years ago
12

(04.04 MC) Given the directrix of y = −1 and focus of (0, 3), which is the equation of the parabola?

Mathematics
1 answer:
densk [106]3 years ago
3 0

Answer:

its c,  y = one eighthx2 + 1

Step-by-step explanation:

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Check all that apply. cote is undefined for e = __
Setler [38]

Answer:

If this isn't right lmk and I apologize if I'm wrong.

Step-by-step explanation:

cot theta is undefined for 0 but is a periodic function so it will be again undefined for n

5 0
2 years ago
Last week you watch four hours of TV this week you watched eight hours TV place points on the graph to show your activity for la
LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

You should place a point on the graph at 4 for four hours of TV last week. And place a point at 8 for eight hours of TV this week.

8 0
3 years ago
Graph the image of this quadrilateral after a dilation with a scale factor of 4 centered at the origin
Brut [27]

Answer: The image is attached.

Step-by-step explanation:

A Dilation is defined as  a transformation in which the image and the pre-image have the same shape, but their sizes are different.

When the scale factor is greater than 1, the image obtained after the  dilation is greater than the pre-image and it is an "Enlargement".

When the scale factor is is between 0 and 1,  the image obtained after the  dilation is smaller than the pre-image and it is an "Reduction".

In this case we know that the scale factor is:

scale\ factor=4

Since:

4>1

It is an Enlargement.

You can identify that the vertices of the pre-image shown in the figure, are:

(-2,1)\\\\(-1,2)\\\\(0,0)\\\\(-1,-2)

So you need to multiply the coordinates of those vertices by 4 in order to get the coordinates of the image;

((-2)(4),1(4))=(-8,4)\\\\((-1)(4),(2)(4))=(-4,8)\\\\((0)(4),(0)(4)=(0,0)\\\\((-1)(4),(-2)(4))=(-4,-8)

Now you can draw it (The image is attached).

8 0
3 years ago
Lincoln buys milk and oranges at the store.
podryga [215]

Answer: $6.24

Step-by-step explanation:

41.63-4.19= 37.44

37.44/6=6.24

8 0
3 years ago
Read 2 more answers
The distance a spring will stretch varies directly with how much weight is attached to the spring. if a spring stretches 9 inche
Tcecarenko [31]
9/100 = x/90
Cross multiply to get 810 = 100x
Divide both sides by 100 to get x = 81 inches
6 0
3 years ago
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