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On a standardized exam, the scores are normally distributed with a mean of 200 and a standard deviation of 10. Find the z-score of a person who scored 181 on the exam.
answered
Dec 19, 2021
Mathematics
high-school
2
votes
116k
views
Which correctly lists three properties that are used to identify minerals? luster, weight, streak magnetism, size, weight size, weight, luster streak, luster, magnetism
answered
Oct 27, 2021
Biology
high-school
6
votes
214k
views
What is your kinds of music genre's??? Type in the answer below! 18pts too!
answered
Sep 14, 2021
Arts
middle-school
6
votes
94.7k
views
Explain a business scenario where management information systems plays a part.
answered
Jul 15, 2021
Computers and Technology
college
5
votes
121k
views
Enlightenment ideals had little or no impact in the new nation known as the United States
answered
May 27, 2021
History
high-school
6
votes
133k
views
The circumference of a circle is 13π m. What is the area, in square meters? Express your answer in terms of π π.
answered
May 13, 2021
Mathematics
high-school
3
votes
183k
views
A tightly closed, well-insulated vacuum flask is an example of which type of system?
answered
May 9, 2021
Physics
middle-school
7
votes
28.4k
views
50 apples cost $25. How much would 75 apples cost?
answered
Apr 4, 2021
Mathematics
college
4
votes
204k
views
Find the 81st term of the arithmetic sequence -10, -25, -40
answered
Mar 27, 2021
Mathematics
middle-school
5
votes
95.1k
views
The elevations of four location are shown in the table. Which statement is true?
answered
Feb 24, 2021
Mathematics
college
0
votes
201k
views
You are the IT project leader for Baker Manufacturing Company and have been assigned the task of leading a project team to design and implement a new global IT infrastructure between the Baker Manufacturing
answered
Feb 16, 2021
Business
college
7
votes
39.7k
views
In the diagram shown, ZFEH is a right angle. If mZHEG = 41° then which statement below is true?
answered
Feb 14, 2021
Mathematics
high-school
3
votes
228k
views
For which of the following populations is total population change equal to the rate of natural increase? A) Los Angeles B) Egypt C) North America D) World E) None, because total population change includes
answered
Jan 27, 2021
Social Studies
high-school
1
vote
108k
views
Coping strategies that help you to protect yourself from difficult feelings are called A. stressors. B. self-actualization o C. emotions D. defense mechanisms.
answered
Jan 18, 2021
Health
high-school
2
votes
93.2k
views
Algebra A) 50+Z=81 Explain.
answered
Dec 26, 2020
Mathematics
middle-school
0
votes
195k
views
2) Out of the 40 pens in Mrs. Kitchell's desk, 30 are blue. What percent of the pens in Mrs. Kitchell's desk are blue?
answered
Oct 19, 2020
Mathematics
middle-school
4
votes
118k
views
While traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning to the United States he converts his money back to US dollars. How much of the original
answered
Aug 22, 2020
Mathematics
middle-school
1
vote
118k
views
When energy is transferred by electromagnetic waves , it is called
answered
Feb 22, 2020
Physics
middle-school
1
vote
108k
views
You have probably noticed that urine is not always the same. The body is capable of adjusting the volume and the osmolarity of its urine output depending on a number of factors. The kidneys are regulated
answered
Jan 22, 2020
Health
college
2
votes
143k
views
How does exponential growth affect the number of cells in a developing human ?
answered
Dec 20, 2019
Biology
college
4
votes
111k
views
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