I'm thinking either a part-time job, or a secure business loan, or a diploma for good grades so the college can fund you for your education.
Hope I helped!
The average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.
The given parameters;
- s(t) = -9t² + 103t + 403
- time interval (4.499, 4.5), and (4.5, 4.501)
The average velocity of the bottle rocket over the intervals is calculated as follows;
when the interval = [<em>4.499, 4.5</em>]


when the interval = [<em>4.5, 4.501</em>]

The instantaneous velocity of the bottle rocket at time t=4.5;

Thus, the average velocity of the bottle rocket are two given time intervals is 30 m/s and 20 m/s respectively, while the instantaneous velocity at 4.5 seconds is 22 m/s.
Learn more here: brainly.com/question/25009886
The size laryngoscope blade recommended for this patient is size 0 or a 7.5 cm blade.
<h3>What is a laryngoscope?</h3>
This is a type of medical procedure that aims at examining the larynx, which is the structure that holds the vocal cords.
<h3>How is the blade used in the laryngoscope?</h3>
The blade is an instrument that is placed inside the mouth of the patient and helps doctors better visualize the larynx.
<h3>What size of the blade is the best?</h3>
Considering the blade is placed inside the mouth, there are different sizes according to age. In the case of pre-term infants, the size is 0, which is the smallest size and it is equivalent to 7.5 cm.
Learn more about larynx in: brainly.com/question/3350759
Based on the calculations, a good approximation for x when f(x) = 30 is equal to: B. 20.
<h3>How to write the equation?</h3>
Based on complete information, the equation for the line of best fit for the set of values in the table is given by this function below:
f(x) ≈ 1.8x - 5.4
Thus, a good approximation for x when f(x) = 30 would be determine by substituting the value of f(x) with 30 as follows:
30 = 1.8x - 5.4
30 + 5.4 = 1.8x
35.4 = 1.8x
x = 35.4/1.8
x = 20.
Read more on line of best fit here: brainly.com/question/4674926
#SPJ1
<u>Complete Question:</u>
The equation for the line of best fit is f(x) ≈ 1.8x − 5.4 for the set of values in the table. Using the equation for the line of best fit, what is a good approximation for x when f(x) = 30?
A. 14
B. 20
C. 45
D. 54