3/5n - 4/5 = 1/5n....multiply everything by 5 to get rid of the fractions
3n - 4 = n
-4 = n - 3n
-4 = -2n
-4/-2 = n
2 = n <==
Answer:
its 21 obviously
Step-by-step explanation:
this is because
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Answer:
x = 0.2(10^y/a).
Step-by-step explanation:
y = alog(5x)
y = log(5x)^a) By the definition of a log:
(5x)^a = 10^y
5x = (10^y) ^ 1/a
x = 0.2(10^y/a)
158 x 4 = 632 :) shshdjdhdb
Answer:
9.00
Step-by-step explanation:
Use proportion:-
20% is equivalent to 1.80
1% is equivalent to 1.80 / 20
100% is equivalent to (1.80 / 20 ) * 100
= 180 / 20
= 9
= 9.00