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Suppose that the time (in hours) required to repair a machine is an exponentially distributed random variable with mean 1/0.41/0.4. What is (a) the probability that a repair time exceeds 33 hours? (b)
answered
Apr 20, 2021
Mathematics
college
1
vote
161k
views
How can the reader use the setting of a story to learn more about a character?
answered
Apr 12, 2021
English
college
2
votes
140k
views
Which equation us equivalent to y-2x=13
answered
Feb 28, 2021
Mathematics
middle-school
2
votes
68.6k
views
Which statement is true? o B. We can use only one adverb in a sentence. A. We need to be careful about where we place adverbs in a sentence to make sure we say exactly what we mean to say O c. We can place
answered
Feb 10, 2021
English
middle-school
0
votes
48.9k
views
Graph each absolute value function. State the domain, range, and y-intercept.
answered
Oct 14, 2020
Mathematics
high-school
3
votes
61.7k
views
What was an unintended effect of the sinking of the Lusitania?
answered
Aug 15, 2020
History
middle-school
2
votes
11.9k
views
Which man led Great Britain through the Battle of Britain and urged his people to keep fighting
answered
Apr 30, 2020
History
middle-school
5
votes
158k
views
What is Bordetella Bronchiseptica
answered
Mar 14, 2020
Medicine
middle-school
6
votes
28.5k
views
*The hunger games * Plz I need help with this two questions
answered
Oct 21, 2019
English
high-school
2
votes
220k
views
What age will a child begin to utter her first two word sentences?
answered
Oct 18, 2019
Social Studies
college
2
votes
99.1k
views
The editing of digital photos is about the same level of difficulty as editing an analog photo ... true or false
answered
Sep 27, 2019
Arts
middle-school
5
votes
178k
views
In addition to the elements found in carbohydrates and lipids, proteins contain the element ___ a. potassium b. sulfur c. oxygen d. nitrogen
answered
Jun 28, 2019
Biology
high-school
3
votes
116k
views
Sean, a freelance editor, charges the rates shown in the table below to edit manuscripts. The cost per page increases as the quality of editing improves. Sean also gives a 5% discount if the entire amount
answered
Mar 15, 2019
Mathematics
high-school
4
votes
113k
views
Which of the following organizations is an independent federal agency that helps people in need around the world? A) ONDCP B) UNICEF C) UNESCO D) USAID
answered
Dec 31, 2018
Social Studies
middle-school
6
votes
158k
views
Tensions between England and France erupted into war when _______ declared himself King of France.
answered
Dec 11, 2018
History
high-school
7
votes
64.5k
views
Read the passage below. Then answer the question that follows using information and evidence from the text. May 28, 1830 Chapter CXLVIII An Act to provide for an exchange of lands with the Indians residing
answered
Dec 1, 2018
History
high-school
5
votes
59.7k
views
X ⋅ x ⋅ x ⋅ x = ? a: 4x b: x(x+4) c: x^4 d: x+4
answered
May 14, 2018
Mathematics
high-school
4
votes
149k
views
When identifying problems and solutions it is important to question your assumptions True or False.
answered
Mar 10, 2018
English
high-school
3
votes
50.3k
views
select the sentence that properly corrects the error below: they practiced often, the show was great.
answered
Oct 20, 2017
English
high-school
4
votes
26.2k
views
An arrangement of events in the order in which they took place is called _____.
answered
Jul 17, 2017
History
high-school
5
votes
209k
views
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