carly7575
carly7575
17-12-2021
Mathematics
contestada
PLEASE HELP!!!!
I WILL MARK BRAINLIEST!!!!
Respuesta :
Snor1ax
Snor1ax
17-12-2021
Ev = log2 (N2/t)
-3 = log2 (2^2/x)
log2(2^2/x)=-3
log2(4/x)=-3
4/x=2^-3 - Convert into exponential using log n(x) = b is equal to x= a^b
4/x = 1/2^3
4/x = 1/8
32 = x
Therefore, the exposure is 32 seconds
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
What is 1 and 1/4 as a percent?
The characters of Our Town are merely allegorical.
The four characteristics that all plant share
what are similes describing muscles
Find the midpoint of the line segment with the given endpoints. (-3,-7) and (3,0)
Because the desert air was very dry, the bread became stale very rapidly. 13. In this sentence, what clue word best tells you that a cause is producing an eff
Thomas has a set of 26 alphabet cards, each having a different letter of the alphabet on it. He randomly draws one card and then rolls a fair die, numbered from
what happened in Germany March 1920
if I have 25 mL of gas at a pressure of 2.1 atm and a temperature of 300 K, what will the pressure be if I increase the temperature to 400 K and compress the ga
12 dogs decreased by 25%
