Answer:
3.025 as a fraction is 121/40
Answer:
See the step by step solution
Step-by-step explanation:
Consider a more general case of the form . We want to express it as a sine term only by using the following formula
The trick consists on find a number such that . But, note that since it is most likely that . Then, we will use the following equations:
Then, problem turns out to be
,
where
b) The amplitude is . Since the frequency is 1 Hz. The period is given by \frac{2\pi}{2\pi} = 1.
c) The function's graph is attached
I believe they converge. Make sure to mark this as brainliest if I helped! <3
The speed of the jet stream is 4.55 miles per hour
Step-by-step explanation:
Distance of one way trip= 3000 miles
The total distance of the round trip= 6000 miles
Total time = 11 hrs
Speed of the plane = 550 miles per hr
Speed = distance/time
= 6000/11
= 545.45 miles per hour
Speed of the plane = 545.45 + speed of the jet stream
550 = 545.45 + speed of jet stream
Speed of jet stream = 4.55 miles per hour
The speed of the jet stream is 4.55 miles per hour