<h2>
Answer:</h2>

<h2>
Step-by-step explanation:</h2>
The graph of this parabola is shown below. From this graph we know that:
VERTEX:

DIRECTIX:
Since the vertex lies on the origin and the parabola opens upward, then the standard form of this parabola is:

So:

Then the directrix is:

Answer:
acute
Step-by-step explanation:
5 is lower than a 90* angle
if this is wrong I'm very sorry.
Answer:
Bucket 2
Step-by-step explanation:
Bucket 1 = 4700ml
Bucket 2 = 4.8l
Bucket 3 = 3880ml
Bucket 4 = 4.71 l
Convert holding capacity of bucket 1 and bucket 3 into liters
1 liter = 1000 milliliter
Bucket 1 = 4700ml
4700ml = 4.7l
Bucket 3 = 3880ml
3880ml = 3.88l
Therefore,
Bucket 1 = 4.7l
Bucket 2 = 4.8l
Bucket 3 = 3.88l
Bucket 4 = 4.71 l
The bucket closest to 5liters is bucket 2 with a holding capacity of 4.8 liters
Answer:
–13
Step-by-step explanation:
<h2>—Math </h2>
h(x) = –x –4
h(x) = 9
–x –4 = 9
–x = 9 + 4
–x = 13
x = –13
<em><u>pick me as the brainliest. thx</u></em>
Answer:

Step-by-step explanation:

