Answer:
Step-by-step explanation:
48:44= 12:11
Answer: 0.0375
Step-by-step explanation:
0.15 divided by 4 = 0.0375
Answer:
answer is 420-69
Step-by-step explanation:
because those numbers are great
The directrix of the parabola is 
<h3>How to determine the equation of the directrix?</h3>
The parabola equation is given as:

A parabola is represented as:

By comparing both equations, we have:
4p = 1/4 ==> p = 1/16
-k= 3 ==> k = -3
The directrix is represented as:
y = k - p
So, we have:

Take the LCM

Evaluate

Hence, the directrix of the parabola is 
Read more about parabola at:
brainly.com/question/1480401
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Can you post the scale drawing please so I can help you