Which expression is equivalent to 1/4x + 1 1/5 ? A. 1/5 (4x + 1)
B.2/5 (2x + 3)
C . 4/5 (x + 2)
D.5/4 (x + 1)

None

Step-by-step explanation:

All of these choices would only give you either 4/5x or 5/4x. They wouldn't be equal to 1/4x+1 1/5

So sorry if this is wrong.

Have a nice day! :D

there is no question content here, but you for the free points! : d

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752