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Let A and B be n x n matrices. The determinant of A is the product of the diagonal entries in A. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.
answered
Jul 18, 2020
Mathematics
college
4
votes
73.5k
views
You have created a small-scale ecosystem in your laboratory that exactly mimics the nitrogen cycle in nature. You accidentally release a virus into your laboratory that inserts itself into (and inactivates)
answered
Jun 8, 2020
Biology
high-school
5
votes
208k
views
Jenna can paint the shed in 2 hours. Juan can paint it in 1.5 hours. • Jenna says is they work together the job will take 1/2+1/1.5=1^1/2 hours. • Juan says if they work together the job will take 2+1.
answered
May 10, 2020
Mathematics
middle-school
4
votes
26.0k
views
Abnormal is to strange as energetic is to _______.
answered
Dec 14, 2019
Biology
middle-school
5
votes
17.6k
views
How do people travel in the Congo River Basin? A.on the main roads in sports vehicles B.on the river in boats C.through the jungle in jeeps D.along the riverbank on motorcycles
answered
Dec 7, 2019
History
middle-school
4
votes
182k
views
Identify the type of chemical reaction that is described.
answered
Aug 17, 2019
Physics
high-school
1
vote
10.2k
views
When reading a poem orally the commas signify what to the reader? a. a long pause for emphasis b. a short pause for emphasis c. emphasis on the line being read d. emphasis on the next line
answered
Aug 7, 2019
English
high-school
4
votes
17.9k
views
Which of the following directly impacts the world's population today? services to help people decide if, and how many children they will have policy considerations at the World Bank The world population
answered
Jul 21, 2019
Social Studies
middle-school
5
votes
137k
views
Can you live with one liver?
answered
Dec 29, 2018
Health
college
3
votes
10.8k
views
In “Hmong Tops,” what happens as a result of Cai yelling at one of the boys playing Hmong tops?
answered
Oct 29, 2018
English
college
2
votes
32.8k
views
The overall amount of water on our planet has remained about the same for two billion years.
answered
Oct 9, 2018
Biology
high-school
5
votes
165k
views
When the temperature of the body falls the blood vessels in the skin dilate as a result
answered
Aug 24, 2018
Health
college
6
votes
7.1k
views
How do mutations increase variety
answered
Apr 16, 2018
Biology
high-school
6
votes
120k
views
How does a computer drawing program compare to using a compass and straightedge?
answered
Sep 9, 2017
Mathematics
high-school
4
votes
66.2k
views
In what ways were the boundaries between East and West Germany natural and in what ways were they political? 30 POINTS
answered
Sep 6, 2017
History
high-school
2
votes
85.7k
views
Does future speak english
answered
Aug 10, 2017
English
middle-school
2
votes
208k
views
Which of these is a goal of the SQR3 method? A. Slowing down your reading pace B. Skipping important information C. Improving your reading skills D. Remembering only key facts
answered
Apr 11, 2017
English
high-school
6
votes
22.3k
views
2. Proteins play a variety of roles within cells, but there are many steps that must be undertaken to make these proteins and deliver them to where they need to go.
answered
Mar 6, 2017
Biology
high-school
4
votes
92.8k
views
What is 57% as a ratio?
answered
Jan 17, 2016
Mathematics
middle-school
0
votes
24.5k
views
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