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On a standardized exam, the scores are normally distributed with a mean of 350 and a standard deviation of 40. Find the Z-score of a person who scored 346 on the exam.
answered
Mar 30, 2022
Mathematics
high-school
3
votes
36.2k
views
Which development has frequently prompted demands for democratic government? candidate image leaked documents corruption parliamentary decree
answered
Dec 7, 2021
History
college
2
votes
174k
views
I need help and it’s due today
answered
Oct 27, 2021
Mathematics
college
2
votes
42.9k
views
If AC = 37 BC = 5x + 6, and AB = 2x + 3 Find BC
answered
Sep 7, 2021
Mathematics
high-school
4
votes
5.0k
views
Dr. Wolski does research on the potential relationship between neurotransmitter deficiencies and mood states. Which psychological specialty does Dr. Wolski's research best represent
answered
Aug 13, 2021
Physics
high-school
0
votes
62.3k
views
14. What is the radius of a circle with circumference 27 in.?
answered
Jun 16, 2021
Mathematics
high-school
3
votes
169k
views
Please help me with at least one problem. Thanks
answered
May 8, 2021
Mathematics
middle-school
3
votes
121k
views
i have been looking for like 20 mins now and cant find the answers to test 3 on edhesive. does anybody have an clue to where i can find it? it is a 20 question test.
answered
Apr 30, 2021
Computers and Technology
college
4
votes
153k
views
A typing instructor builds a regression model to investigate what factors determine typing speed for students with two months of instruction. Her regression equation looks like: Y' = 7x3 + 5x2 + 3x + 11
answered
Apr 18, 2021
Mathematics
college
3
votes
117k
views
R1 -4.00 M - V = 12.0 V Т. 1. Using Ohm's Law, Calculate the current / flowing through the circuit in Figure 1. Show all work.
answered
Mar 7, 2021
Physics
middle-school
5
votes
131k
views
What is the possibility that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles , 7 green marbles and 11 yellow marbles
answered
Jan 20, 2021
Mathematics
high-school
5
votes
195k
views
What do you know about the fertile crescent?
answered
Jan 17, 2021
Social Studies
college
4
votes
210k
views
Are you guys familiar with the epic story The Odyssey?
answered
Dec 31, 2020
English
college
5
votes
87.3k
views
A drawbridge rises at a constant rate. It takes 1 1/2 minutes for the drawbridge to rise 6/20 of its total height. How much tike, in minutes, does it take for the drawbridge to reach its total height?
answered
Dec 19, 2020
Mathematics
middle-school
6
votes
169k
views
What are the values of the romantic time period?
answered
Dec 17, 2020
English
college
2
votes
64.2k
views
Rashid is paid by the hour. He earned $50 for a 4-hours workday. How much does he earn for a 5 1/2
answered
Dec 7, 2019
Mathematics
middle-school
2
votes
182k
views
One of the chief functions of the united nations is to disputes between member nations
answered
Dec 3, 2019
History
high-school
6
votes
101k
views
Which test point holds true for y − 2x ≤ 1? (0, 2) (-2, 4) (1, 4) (5, 0)
answered
Oct 3, 2019
Mathematics
high-school
1
vote
57.2k
views
Which statement describes the relationship between the deer and plants on the food web
answered
Aug 7, 2019
Biology
high-school
4
votes
118k
views
An item in a store has price P. It is discounted 10% to P - .10P. After a few days it still hasn't sold so it reduced by 20%, down to (P - .10P) - .20(P - .10P). In total, the item has been discounted
answered
Jun 6, 2019
Mathematics
middle-school
1
vote
170k
views
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