yeh

I'm very confused. What is the range of an arrow shot horizontally at 85.3 m/s if it is initially 1.5m above the ground? I'm guessing 1.5 is delta Y and initial velocity at 85.3 m/s and final velocity at 0 m/s. I just don't understand how I'm supposed to...

7(n+1)-4n=4 Distribute the 7: 7n+7-4n=4 Combine like terms (n): 3n+7=4 Subtract the 7 on both sides: 3n=-3 Divide by 3: n=-1 8=3+5(y-2) Distribute the 5: 8=3+5y-10 Subtract: 8=-7+5y Add the 7 to the other side: 15=5y Divide by 5: y=3 2(x-3)+3(x-1)=-5 Dist...

Are you talking about word problems?