Answer:
1600
Step-by-step explanation:

4/9 × 3/2 = 12/18 = 2/3. •Your answer is 2/3, or two thirds.
Answer:
Step-by-step explanation:
Let x be the wait times before a call is answered in phone calls.
The claim is x bar <3.3 minutes
Sample size n =62
Sample mean - x bar = 3.24 minutes
Population std dev =
Since population std dev is known and also sample size is sufficiently large, we can use Z test.

(one tailed test)
Mean difference = 3.24-3.3 = -0.06 min
Std error of sample =
Z = tset statistic = 
p value = 0.119
Since p value > alpha, we accept null hypothesis.
There is no evidence to support the claim at alpha = 0.08
Answer:
you swallow too
Step-by-step explanation:
<span>A. 3(3x + 4) should be the correct answer.</span>