Answers:
The unit rate is 8/3
The graph is a straight line through the points (0,0) and (3,8)
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Further Explanation:
Each time d increases by 8, t increases by 3
unit rate = slope = (change in d)/(change in t) = 8/3
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<u>All</u> direct variation equations are straight lines that go through the origin (0,0)
Starting at the origin, move 3 units to the right and 8 units up to arrive at (3,8)
Therefore, this straight line goes through the two points (0,0) and (3,8)
If you were to apply the slope formula to these two points, then you should find that m = 8/3 to confirm the previous section's answer.
The line BC goes across the entire circle through the middle; this is also called the:
Diameter.
I hope this Helps!
Answer:
-5100
Step-by-step explanation:
i just took the test
Step-by-step explanation:
When dividing by a negative number, you "flip" the inequalities sign so you would divide -20 by -2 which would leave you with 10. X is left where it is and you flip the inequalities sign to a ≥ sign.
final answer =
x ≥ 10
Answer:
E) .0863
Step-by-step explanation:
Previous concepts
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
The population proportion have the following distribution
Solution to the problem
For this case we can find the sample proportion for each observation with the following formula:
Where X represent the number of returns and n =100 for each case since the standard value used. Using the last formula we got:
And now witht those values we can find the sample mean of proportions with the following formula:
And we can find the standard error with the following formula:
So then the best option on this case is given by:
E) .0863