Answer:
343
Step-by-step explanation:
L×W×H= area
squares have equal L W And H
7×7×7= 343
Answer:
.75
Step-by-step explanation:
because if you turn .75 into a fraction it is 1/4
P.S would appreciate brainliest
Answer:
could you maybe specify a little bit more
Answer: 40000
Step-by-step explanation:
The formula to find the sample size is given by :-
, where p is the prior estimate of the population proportion.
Here we can see that the sample size is inversely proportion withe square of margin of error.
i.e. 
By the equation inverse variation, we have

Given :


Then, we have

Hence, the sample size will now have to be 4000.