It would be 8mph because the boat would be carried by the current in still water.
Answer:
Step-by-step explanation:
Answer:
x=12, y=-3
Step-by-step explanation:
Plug (-4y) in for x in the top equation. The equation will now read 2(-4y) + 7y = 3. Distribute the 2 into the perenthecies getting: -8y+7y=3. -8+7 is -1 giving -y+3. Divide by -1 making y = -3. Plug -3 back into the top equation and solve for x: 2x + 7(-3)=3. 2x-21=3. 2x=24. x=12.
Answer:
424527.63
Step-by-step explanation:
I'm not sure if this is what you were asking for but if your question was to round this number to the hundredth or(rounded two decimal places), this would be it.
Answer:
<h2>x = 9</h2>
Step-by-step explanation: