Check all statements that are true. Since it is a terminating decimal, 1.3 is rational,
Since 16 is a perfect square, V16 is irrational.
4.
Since it is a ratio of two integers,
is irrational
3
Since it is a repeating decimal, 4.93 is rational,
Since 6 is not a perfect square, 6 is irrational.
None of the above statements are true.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

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