Corey collected 4 pounds of newspaper on day 1. each day after day 1, he collected 4 times the amount he had collected the previous day. on which day did he first collect over 1000

On the 5th day he collected over 1000 pound

Step-by-step explanation:Let s be the first day

He collected4×4^s-1

1000= 4×4^s-1

Divide both sides by 4

250=4^s-1

4^s-1/4 = 250

4s=1000

s×log4 =log1000

s=3/(log4)

s=4.98 approximately 5

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

47 - 90 = 43

43 - 180 = x

x = 137