The worlds longest suspension bridge is the akashi kaikyo bridge in japan. the bridge is 3910 m long and is constructed of steel. how much longer is the bridge on a warm summer day (30.0 °c) than on a cold winter day (-5.00 °c)?

1.642 m

Step-by-step explanation:

Given

Initial Length of bridge

temperature on cold day

temperature on hot day

Change in temperature is

Coefficient of linear expansion of steel

and length after change in temperature is given by

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )