Answer:
Explanation:
The equation of the unit circle is
Plug in y = -2/7 and solve for x
His mistake is that juice doesn't come from the post office
jk
1 gallon=4qt
3 gallon=12qt
he made mistake because he thought that 1 gallon=1/4 quart when it is really 1/4 gallon=1quart
1. 7
2. 2
3. not sure
4. not sure
5. 1,000
6. 350
7. 40
8. 14
The travel of the spring is it’s amplitude, which is a cosine function.
The lowest y value is -5
Multiply that by cosine of pi x time
The formula is d = -5cos(pi t)
The answer is $9 because half a pound= .75, which means 1 pound equals 1.5*6=9