My fire alarm is hooked up so that when it goes off, it dials into some emergency thing where the fire department shows up I was wondering if there's some way I can modify my fire alarm to where it keeps calling the fire department constantly I have no friends and fire fighters seem cool so they'd always be over at my house if my alarm kept constantly calling them. Any ideas how to make this work?
the only thing that would even make NASCAR worth watching is to have a track meet on the same track at the same time
1. For this question you are just moving north and south. you can solve it in two ways. The easiest is to take a piece of graph paper and put a dot at the intersection of two lines. That dot will represent your starting point. Let each square 1 km. Just follow directions in the problem. You should end up at 2 km south. The other way is to label the numbers with a positive or negative sign. Let anything south be negative and anything north be positive. So you would get -4 +2 -5 + 5 just add those numbers. You should get -2. OK? 2. Speed is distance divided by time 3. The time you stopped doesn't matter. The AVERAGE speed will be distance / time 100 / 10 4.. At first glance it doesn't look like any of the choices are an answer. However, anything moving in a circular motion, even at constant speed is considered to be undergoing acceleration. 5. D 6. D.
