instead of P+2x = y it should be P-2x=y
so then it is P-2x/2 =y
D=rt
r=(boatrate+riverrate)=(x+2)mph
d=528ft=528/5280mi=1/10mi
t=1/3hr
remember to keep the same units
so
1/10=(x+2)(1/3)
times both sides by 3
3/10=x+2
minus 2 or 20/10
-17/10=x
-1.7=x
it would be going -1.7mph (means going backwards)
Answer:
- 25
Step-by-step explanation:
Answer:
a) 69.99
b) .20%
Your welcom ,.hb
Step-by-step explanation:
Answer:
213.64 in.^2
Step-By-Step Explanation: