Answer:
How would we graph on the app?
Answer:
Plus or minus 12
Step-by-step explanation:
You can indeed use the quadratic formula (a = 3, b = 0, c = -432), but that'd be overkill. Instead, simplify the given 3y^2 = 432 by dividing both sides by 3: y^2 = 144. Next, take the sqrt of both sides, remembering to preface your answers by "plus or minus:" y = plus or minus sqrt(144) = plus or minus 12.
Acceleration: rate of change of velocity with time.
Here, that acceleration is:
100 m/s - 150 m/s
----------------------------
10 sec
= (-150 m/s) / (10 sec) = - 15 meters per second squared
<u>ANSWER</u>
The length of the hypotenuse is 15 cm
<u>EXPLANATION</u>
Use Pythagoras Theorem.
The theorem says that, the square of the length of the of the hypotenuse of a right angle triangle is equal to the sum of the squares of the two shorter legs.
See diagram
Taking square root of both sides gives;
Therefore the length of the hypotenuse is 15 cm
THe amplitude is half of the distance from the highest and lowest phase of the wave..
4-(-1)=5
0.5*5=2.5
amp=2.5 units