03/17/21
Null hypothesis
A sample is selected from a population with µ=150. After a treatment is administered to the individuals, the sample mean is found to be M=138 and the variance S2=121(S=11). If the sample has n=18...
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12. If line segment AD̅̅̅̅ is an angle bisector and AB = 6, AC = 8, and BD = 3, what must DC equal?
12. If line segment AD̅̅̅̅ is an angle bisector and AB = 6, AC = 8, and BD = 3, whatmust DC equal? (drawing triangle may help)
In rhombus ABCD, m<ABC = 60 and AB = 4. Find the length of BD and AC, in simplest radical form.
In rhombus ABCD, m<ABC = 60 and AB = 4. Find the length of BD and AC, insimplest radical form.
Please Help me solve this problem.
Mr. Sine wants to enclose a right triangular shaped garden with a fence. Twosides are along the right corner of his property where a fence already exists. Ifthose 2 sides are 11 and 10 feet, how...
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Find the price of one senior citizen ticket and one student ticket
The school that Kristen goes to is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 8 senior citizen tickets and 7 student tickets for a total of...
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Find the price of a senior citizen ticket and the price of a child ticket.
Dan and Barry are selling cheesecakes and pizzas for a school fundraiser. Dan sold 8 cheesecakes and 6 pizzas for a total of $184. Barry sold 10 cheesecakes and 3 pizzas for a total of $140. What...
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03/17/21
Write these two quantities as a rate., find the rate at which Sarah ran.
Sarah ran the 400 m hurdles in 68.8 seconds. Write these two quantities as a rate. In meters per second, find the rate at which Sarah ran. Give the answer to the nearest tenth of a meter per second.
Find the price of a senior citizen ticket and the price of a child ticket.
Rob's school is selling tickets to the annual talent show. On the first day of ticket sales the school sold 14 adult tickets and 9 student tickets for a total of $212. The school took in $110 on...
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03/17/21
probability question
Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is randomly selected, what is the probability that the test result is a false positive? Who would...
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03/16/21
Draw three cards from a standard 52-card deck with replacement
Draw three cards from a standard 52-card deck with replacement. Find the probability of getting at least one heart card.Round your answer to nearest ten-thousandth if necessary. (0.12575 would be...
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03/16/21
Counter example
Select all of the following that can be a counter example for the statement below If x is an integer,then x+2>7:-203468
03/16/21
If P(G) = 0.42, P(H) = 0.59, and P(G ∩ H) = 0.13, find the following probabilities:
4. If P(G) = 0.42, P(H) = 0.59, and P(G ∩ H) = 0.13, find the following probabilities:(a) P(G ∪ H) =(b) (4 points) P(Gc ∪ Hc) =(c) P(Hc ∩ G) =d) P(Hc|G) =
Can someone let me know what this geometry question answer is, i can’t seem to get it!
A segment has endpoints at E(-6,3) and F(-2,15). Find the coordinates of the points for every segment bisector of EF must pass through. Explain!
03/16/21
Questions for: Two-way Tables
Example
Cassettes
CDs
Totals
Classical
Pop
Totals
In Miss Moore’s music collection there are:
84 cassettes and CDs in total
58 popular cassettes and CDs
2 classical cassettes out...
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03/15/21
Carter has 5 times as many green marbles as yellow marble in his collection he has a 108 green and yellow marbles in all how manygreen marbles does Carter have
Need help plssssssssssssssssssssssssssssssssssssssssssssssss
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