Answer:
multiply each term in one polynomial by each term in the other polynomial.
add those answers together, and simplify if needed.
Step-by-step explanation:
The labeled point means the Amelia biked 1.5 30 miles in 1.5 hours.
This means that in 1 hour, Amelia biked 20 miles.
Her distance changed at a unit rate of 20 miles per hour, so that was her speed.
The area is 380.13.
To find the area you use the formula pi times radius squared. The radius is half the diameter, in this case 11, so therefore the area is 380.13
Answer: 1 30000000000001/40000000000000
Step-by-step explanation:
fun
Let r and c be Suns rowing speed and the currents speed, respectively. Then:
8/r-c=2
8/r+c=1
r+c=8
2r-2c=8
4r=24
r=6
c=2
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