1.2t - 1.44 = 0.25t
solve for t
please explain step by step

t = 0.99

Step-by-step explanation:

1.2t - 1.44= 0.25t

first, we add 1.44 to both sides to move it

1.2t - 1.44 = 0.25t

     +1.44    +1.44

1.2t = 0.25t + 1.44

second, we want to solve for t, so we must get the variable alone (add 0.25t to 1.2t)

1.2t = 0.25t + 1.44

+0.25t  +0.25t

1.45t = 1.44

third, to get t alone we must divide by 1.45 on both sides

1.45t = 1.44

t = 0.9931034483

rounded this would be 0.99

step-by-step explanation:

bob the banana

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