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seraphim [82]
3 years ago
7

The graph of an ellipse is shown. which equation represents this ellipse?

Mathematics
2 answers:
hammer [34]3 years ago
8 0

Answer:

The answer is A

Step-by-step explanation:

The ones that start with y are not the answer because the ellipse is not vertical and option b is wrong because you have to subtract h and k not add them.

Alona [7]3 years ago
7 0

Answer:

correct answer is A

Step-by-step explanation:

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DUE AT 12 SO LIKE HURRY
Alexxx [7]

Answer:

2.5

Step-by-step explanation:

7 0
2 years ago
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If the given figure is rotated 180° around the origin, what are the new coordinates of point Z? Z= (6,-9)
Nitella [24]

Answer:

Step-by-step explanation:

Rule for 180 rotation: (x,y) becomes (-x,-y)

So (6,-9) becomes (-6,9)

5 0
2 years ago
Find another common multiple of 30 and 42.
Karo-lina-s [1.5K]
Your answer would be 210. 
8 0
3 years ago
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a box contains 4 yellow, 5 green and 3 blue balls. find the probability of obtaining a yellow ball in a single random draw.
Alex

Notice that the box has a total os 4 + 5 + 3 = 12 balls, since there are 4 that are yellow, then, the probability to randomly obtaining a yellow ball in a single draw is:

P(Yellow)=\frac{\text{ number of yellow balls}}{\text{total number of balls}}=\frac{4}{12}=0.33

therefore, the probability is 0.33 = 33%

7 0
1 year ago
Plz help :( im trying to understand this but Idk how it works?
djyliett [7]

Answer:

LEFT

k + 3 = 20,

k = 17

RIGHT

3x + 5 = 32,

k = 9

Step-by-step explanation:

For the left side, you have k + 3 on one side equaling 20, so the equation is

k + 3 = 20

To solve is as follows

k + 3 = 20

  - 3    - 3

     k = 17

For the right side,

You have 3 x's and 5 1's right? Adding them together will equal 32 (Other side

So your equation is 3x + 5 = 32

To solve is as follows

3x + 5 = 32

    - 5     -5

      3x = 27

Dividing both sides by 9 we get x = 9

Reasoning; you want to cancel out everything with x so that you got x alone on one side.

Hope this helps, if not comment on this telling me which step I did that you dont understand and I'll explain it.

4 0
2 years ago
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