All real numbers
The domain of g(x) is the set of all real numbers. Also, g(g(x)) is defined for the set of all real numbers.
Answer:
Lamar wrapped 7 gifts
Step-by-step explanation:
Lamar wrapped = g
then Nicole wrapped = 4g
then 4 g = 28
g =
= 7
∵Therefore, Lamar wrapped 7 gifts
Does y equal three? I get that answer from the Pythagorean theorem with 3,4,5.
Try that.
Margin of error formula:
ME = z * (Sigma) / √ n
z = 1.96 for a 95 % confidence interval;
Sigma = 3 ( the population standard deviation )
n = 500
ME = 1.96 * 3 / √500 =
= 1.96 * 3 / 22.36 =
= 5.88 / 22.36 = 0.263
Answer:
The margin error for a 95% confidence interval is 0.263.
I am in the middle of the test rn... so if you know the answer could you please help me? Thx