Answer:
A, D
Step-by-step explanation:
When we multiply the fractions, we can get:

This is also equivalent to:

When looking at the answer choices, the only ones that equal
are A and D because:


Answer with explanation:
Let p be the proportion of adults have heard of the new electronic reader.
Given claim : The accompanying technology display results from a test of the claim that 38% of adults have heard of the new electronic reader.
i.e.
Then , the set of hypothesis will be :-

Since, the alternative hypothesis is two tailed , so the test is two-tailed test.
Also, it is given that the sample size : 
Number of adults showed that they have heard of a new electronic reader=522
So the sample proportion for adults have heard of the new electronic reader : 
The test statistic for proportion is given by :-
By using standard normal distribution table , the P-value for two tailed test corresponds to the obtained z-value =
Answer:
x 37 y 30
Step-by-step explanation:
hopes it helps yo
Jivesh put $50
Stacy put $600
<span>Oliver put $100</span>