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an x-ray test is used to detect a certain disease that is common in 3% of the population the test has the following error 87 per-cent of people who are disease-free to get a positive reaction and 2% of
answered
Aug 12, 2023
Mathematics
high-school
6
votes
66.1k
views
Which of the following vocabulary words best describes Halsey's attitude toward Leaphorn? O nocturnal O improbable O insolent
answered
Aug 11, 2023
English
college
6
votes
124k
views
Hello!!! I have an important message for you! Do NOT I repeat DO NOT! OVER DO IT!! Please(。ì _ í。) I know it gets hard sometimes but ITS Ok! Especially if you need help It’s ok to ask for helpo(︶︿︶)o Trust
answered
Jun 25, 2023
Advanced Placement (AP)
high-school
9
votes
58.5k
views
Jim and Lisa have lived in the state of Minnesota most of their lives. They are both in their early 30's, recently married, and just had their first child. Daniella just turned a few days old. Jim and
answered
May 24, 2023
Health
college
4
votes
70.3k
views
Which system of inequalities is represented by the graph?
answered
May 1, 2023
Mathematics
high-school
3
votes
198k
views
The mother cried, “Alas! My son is sick. change into indirect speech
answered
Dec 24, 2022
English
college
6
votes
166k
views
What four groups most Americans fall into in regards to support for World War I ?
answered
Dec 15, 2022
History
high-school
7
votes
109k
views
A restaurant is selling 3 smoothies for $9. How much do 15 smoothies cost? Number of smoothies Cost in dollars 3 9 15 ? ( Zearn)
answered
Dec 14, 2022
Mathematics
middle-school
8
votes
232k
views
CEER: What type of conflict is Ponyboy experiencing on page 92-93 of chapter Six? Use evidence to explain your answer.
answered
Oct 20, 2022
English
college
3
votes
31.5k
views
Charles Kuen Kao won the Nobel prize in physics in 2009 for groundbreaking work on fiber -optic cables,which use thin threads of glass or plastic to carry information in the form of light
answered
Sep 6, 2022
English
high-school
4
votes
4.6k
views
Read Kai’s brainstorming table. Beginning: The chain on my bike became loose while I was riding with my friends. Middle: My friends and I tried to fix the chain, but we just made the problem worse. End:
answered
Aug 2, 2022
English
high-school
6
votes
186k
views
A real question about Medicine though, How do you give people medicine when they are passed out or something like that?
answered
Jun 14, 2022
Medicine
college
0
votes
42.0k
views
What is the solution to the system of equations below? 26 + y = 8 83 - y=2
answered
Apr 28, 2022
Mathematics
high-school
5
votes
55.5k
views
How many 250ml glasses can be filled with 2l of water?
answered
Apr 12, 2022
Mathematics
college
2
votes
94.6k
views
Wich equation is true 9x8=8x9 4x8=(2x4)+(2x4)6x5=(6x1)+(5x1)7x6=6+7
answered
Dec 13, 2021
Mathematics
high-school
6
votes
41.5k
views
What does the 18 stand for in a tire sized P235/75R-18?
answered
Nov 29, 2021
Engineering
high-school
2
votes
72.7k
views
Which point on the number line represents the product (Negative 4) (negative 2) (negative 1)?
answered
Nov 22, 2021
Mathematics
high-school
7
votes
18.4k
views
Suppose that weekly income of migrant workers doing agricultural labor in Florida has a distribution with a mean of $520 and a standard deviation of $90. A researcher randomly selected a sample of 100
answered
Oct 10, 2021
Mathematics
college
4
votes
96.7k
views
(10 points) I need help -(x+1)+7=10 4x+7=2x-9 please show all work
answered
Sep 9, 2021
Mathematics
high-school
5
votes
167k
views
What type of mutation is polyploidy?
answered
Aug 24, 2021
Biology
high-school
2
votes
220k
views
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