Answer:
80%
Step-by-step explanation:
1. Formula for collecting efficiency is:
(Output energy÷Input energy) x 100
2. Plug in the values:
(40J÷50J)x 100
= 80%
Answer:
40960
Step-by-step explanation:
60*3=180
180/15=12
10*2^12
Answer:
$59.23
Step-by-step explanation:
3 x 15.75 = 47.25
47.25 + 11.98 = 59.23
$59.23
Points please because I need them to cheat 2x
After 4 sec
h=-16×4^2+305=49
total height = 305
remaining height=305-49=256
I am not suree.