Atrail mix recipe calls for 3 cups of raisins and 4 cups of peanuts. mitt made trail mix for a party and used 5 cups of raisins and 6 cups of peanuts. did mitt use the correct ratio of raisins to peanuts?

no

Step-by-step explanation:

if you cross multiply, you should get one number on each side and both numbers should be equal to each other meaning the same numbers.

=

cross multiply:

you get:

  =  

20 and 18 do not equal to each other.

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step-by-step explanation:

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