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Suppose that 7% of the general population has a disease and that the test for the disease is accurate 70% of the time. What is the probability of testing positive for the disease.
answered
Nov 15, 2020
Mathematics
middle-school
5
votes
67.8k
views
7 more than a number p
answered
Mar 4, 2020
Mathematics
middle-school
5
votes
149k
views
A group of 125 teenagers were asked which of the following activities they would most likely choose to spend their free time doing: reading a book, watching television, playing video games, or listening
answered
Feb 25, 2020
Mathematics
middle-school
1
vote
57.5k
views
PLEASE HELP!! A.S.A.P!! The Pythagorean Theorem Right Triangles trigonometry Using the side lengths, determine whether the triangle is acute, obtuse, or right. A.) Acute B.) Obtuse C.) Right
answered
Feb 7, 2020
Mathematics
middle-school
2
votes
82.1k
views
Who was the statesman who encouraged British imperialism? David Livingstone Benjamin Disraeli Cecil Rhodes
answered
Jul 16, 2019
Social Studies
middle-school
4
votes
7.3k
views
Imagine you’re a sailor on Columbus’ first voyage. How would you feel and what would you be thinking? Write 5-6 sentences.
answered
Jul 6, 2019
History
middle-school
4
votes
23.1k
views
When a standard six sided die is rolled, what is the probability of getting a 9?
answered
Apr 10, 2019
Mathematics
high-school
7
votes
76.6k
views
Consider the equation y = −6. Which statement is TRUE? A) The graph of the equation is a vertical line with a slope of zero. B) The graph of the equation is a horizontal line with a slope of zero. C) The
answered
Feb 25, 2019
Mathematics
high-school
1
vote
56.5k
views
What is negative five times a number is at most 100
answered
Dec 12, 2018
Mathematics
middle-school
2
votes
168k
views
What is the exact of the expressions square root of 180 - square root of 125 + square root of 5
answered
Dec 10, 2018
Mathematics
college
3
votes
88.4k
views
What would the average of 83 and 36 be?
answered
Oct 5, 2018
Mathematics
high-school
0
votes
99.6k
views
Quiz In order to accurately determine absolute time, you need to know which of the following? -the rate at which radioactive decay occurs -a collection of fossil shells from sedimentary rocks -how much
answered
Sep 7, 2018
Chemistry
high-school
5
votes
235k
views
What group is targeted negatively but indirectly by Swift in "A Modest Proposal?"
answered
Mar 14, 2018
English
college
4
votes
189k
views
Given 3x = 4y = 12z, show that z = xy/(x + y) .
answered
May 22, 2017
Mathematics
high-school
4
votes
63.9k
views
Which quantity is held constant when working with boyle’s, charles’s, and gay-lussac’s laws?
answered
Feb 15, 2017
Health
high-school
1
vote
87.0k
views
How does time affect soil
answered
Nov 11, 2016
Physics
middle-school
3
votes
45.7k
views
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