The amplitude of a sine curve is the largest distance between the base line and the highest peak.
The baseline is y = 0 in this case, and the highest point reached is 4, so the amplitude is 4.
Answer:
If he is traveling over 85 miles its cheaper to use company a
Step-by-step explanation:
137-65= 72
72÷0.85= 84.7058823529= 85
So after 85 miles company A is cheaper
34 divided by 4 is 8.5 minutes in all 4 activities.
5=−(−z+3)
Simplify:
5=−(−z+3)
5=z+−3(Distribute)
5=z−3
Flip the equation.
z−3=5
Add 3 to both sides.
z−3+3=5+3
z=8