Answer:
D
Step-by-step explanation:
πr^2
3.14*3^2
3.14*9
28.26
Please mark as Brainliest! :)
Have a nice day.
Answer:
You would do rise over run (rise/run).
Step-by-step explanation:
Rate of change is basically slope, so you would do the same thing you would do to find the slope.
Answer:
∠ 1 = 120°
Step-by-step explanation:
Note that ∠ Q and ∠ R are congruent, that is both 30°, thus
∠ 1 = 180° - (30 + 30)° = 180° - 60° = 120°
In general, you just need to follow the formula for amplitude:v
y = A*sin(Bx - C) + D
The amplitude is |A|
For our problem <span>y = 5 sin 1/2x the amplitude and the answer to your question is 5.</span>