Alyssa kept track of her earnings and expenses for the past week. Determine the amount of money, if any, she has at the end of the week? Please LOOK at your chart on your paper test
0 $0
0 $5
$10
O $-5

wheres the chart?

Step-by-step explanation:

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m