Answer:
㏑(
)
solution
log10 (
steps 
simplify log 10(b7) : 7log10 (b)
= 
Amu of unknown element = 40 - (20% * 40)
= 40 - 8
= 38 amu
therefore, the approximate weight of the unknown element is 38 amu.
hope this helps.
Answer:not question but ayeee
Step-by-step explanation:
Answer:
$16,875
Step-by-step explanation:
so we must take all of those to get how much fencing we need in total so we add all of those numbers leaving us with 1875 ft of fencing we need.
so if fencing costs $27 per yard we need to change the units
so there are 3 feet per yard so we divide 1875 by 3 leaving us with 625 yards of fencing
so now we multiply the 625 yards of fencing by the $27 per yard leaving us with $16,875 in total to spend for this farmer to fence his pasture for the horses
hope this helps! :))
Answer:
13
Step-by-step explanation:
Since x is squared, the inverse operation would be square root. So, the square root of 169 is 13.
