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During the 1860's, what was constructed across the entire U.S. connecting the east coast to the west coast? (It was the first of its kind in the world and used Chinese and Irish immigrants as workers.)
answered
Dec 25, 2024
History
high-school
4
votes
150k
views
Is Nutrients and oxygen are distributed throughout the cells of the body through blood circulation.
answered
Dec 23, 2024
Chemistry
college
4
votes
146k
views
An inpatient has perseverative behavior secondary to having had a subdural hematoma. Which example represents a manifestation of these symptoms during BADL when transitioning from completing oral hygi
answered
Mar 31, 2024
Medicine
high-school
0
votes
116k
views
What does the speaker MOST LIKELY mean by "human mind" in line 13? A. the unruly lives of the people. B. the internal conflicts of individuals C. the intellectual and ethical views of society D. the mental
answered
Mar 10, 2024
English
high-school
6
votes
169k
views
15) If the plot of the residuals is cone shaped, which assumption is violated?
answered
Feb 11, 2024
Mathematics
high-school
5
votes
26.0k
views
Exercise 1. In one city, there were 400 new cases diagnosed as diabetes in 1998. The number of population at the beginning of 1998 is 19500, and there are 20500 at the end of this year. there are 1000
answered
Jan 24, 2024
Mathematics
college
1
vote
40.1k
views
: Simple, compound, or complex sentence? Jackie Robinson was the first African-American big league player, and he helped his team win the World Series.
answered
Jun 27, 2023
History
high-school
3
votes
18.4k
views
Geometry help please. Find HI.
answered
Oct 20, 2022
Mathematics
high-school
5
votes
168k
views
Please help, due tomorrow
answered
Oct 15, 2022
Mathematics
high-school
12
votes
228k
views
Read the excerpt from a student’s essay. From the beginning, Rainsford is an individual who enjoys the hunt and wastes no thought on the animals he kills. On the boat, Whitney expresses some empathy for
answered
Aug 9, 2022
English
high-school
6
votes
68.3k
views
1. What season would it be in the northern hemisphere? 2. What season would it be in the southern hemisphere?
answered
Aug 9, 2022
Biology
high-school
3
votes
60.8k
views
How many electrons can beryllium lend
answered
Mar 29, 2022
Chemistry
college
6
votes
183k
views
What do we know about the number of protons and electrons for any element found on the periodic table?
answered
Mar 20, 2022
Chemistry
high-school
6
votes
114k
views
Savannah has 6 times as many tangerines as Milly. Milly has 3 tangerines. Which equation shows how many tangerines Savannah has? A. 6 – 3 = 3 B. 6 ÷ 3 = 2 C. 6 + 3 = 9 D. 6 × 3 = 18
answered
Mar 18, 2022
Mathematics
college
3
votes
52.7k
views
The half-life of chromium-51 is 28 days. If a sample contained 510 grams, how much chromium would remain after 1 year?
answered
Mar 12, 2022
Physics
college
2
votes
219k
views
If you make a mistake in polarity when measuring the value of DC voltage in a circuit with a digital VOM, what will happen? A. The meter will be damaged. B. The meter will read positive voltage only. C.
answered
Sep 13, 2021
Engineering
college
5
votes
31.9k
views
Calculate the length of the unknown side of this right angled triangle
answered
Aug 20, 2021
Mathematics
college
3
votes
107k
views
Joe is breeding cockroaches in his dorm room. He finds that the average wing length in his population of cockroaches is 4 cm. He chooses the six cockroaches that have the largest wings; the average wing
answered
Jul 7, 2021
Biology
college
7
votes
150k
views
What is the slope of y=-x+7y?
answered
Jul 1, 2021
Mathematics
high-school
6
votes
113k
views
8x + 4(x - 1) simplified
answered
Mar 27, 2021
Mathematics
high-school
4
votes
222k
views
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