ericp6905
ericp6905
21-05-2020
Mathematics
contestada
Will mark as brainliest if correct
Respuesta :
bridgetmoloney
bridgetmoloney
21-05-2020
Answer:
r=250
Step-by-step explanation:
log10(r) + log10(4)=3
Answer Link
marzanmmahee
marzanmmahee
21-05-2020
log r+log 4=3
log(4xr)=3
log base 10(4r)=3
4r=10^3
4r=1000
r=1000/4
r=250
Answer Link
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