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Most chemical reactions have what
answered
Mar 21, 2022
Chemistry
high-school
3
votes
41.0k
views
Why do astronomers use spectroscopes to analyze light from distant objects?
answered
Jan 9, 2022
Physics
college
9
votes
125k
views
Refer to the passage. "As we have said, all the towns of the region stood amid fertile lands of their own. Each of the settlers took up residence in the town allotted to him (or encommended to him as the
answered
Dec 18, 2021
Advanced Placement (AP)
high-school
5
votes
212k
views
Insert commas as needed, and then write the number in words 984200
answered
Nov 4, 2021
Mathematics
high-school
5
votes
28.7k
views
How did aqueducts and sewer systems help expand the Roman Empire? by enabling the Romans to rely on solar power by providing technology from Germany by providing fresh water and proper sanitation by enabling
answered
Oct 30, 2021
History
middle-school
3
votes
146k
views
A negative externality: A) is a cost to a bystander. B) is a cost to the buyer. C) is a cost to the seller. D) exists with all market transactions.
answered
Oct 17, 2021
Physics
middle-school
1
vote
40.0k
views
If you could go back in time, what would you ask Jesus(be specific)?
answered
Aug 7, 2021
History
college
2
votes
97.7k
views
What is the factor expression for 45c + 10d
answered
May 1, 2021
Mathematics
high-school
2
votes
44.8k
views
What is 2 with an exponent of -2 equal to?
answered
Apr 23, 2021
Mathematics
high-school
1
vote
113k
views
This is the question: The table shows James’s reading rate. A) Find the equation of this problem B) And find out how many pages can he read in 72 mins. Answer both questions.
answered
Apr 18, 2021
Mathematics
middle-school
3
votes
1.1k
views
20. Sterling Archer, despite failing repeatedly at pole-vaulting, is determined to master the skill. He is holding a vaulting pole parallel to the ground. The pole is 5 m long. Archer grips the pole with
answered
Feb 22, 2021
Physics
college
0
votes
225k
views
True statements:1) deltaH for endothermic reaction is positive3) when the energy is transferred as heat from system to surroundings, deltaH is negative.6) A combustion reaction is exothermic .False statements:2)
answered
Jan 26, 2021
Chemistry
college
4
votes
195k
views
Find x using the picture below.
answered
Jan 16, 2021
Mathematics
middle-school
3
votes
186k
views
A STATE PRIZE PAYS $1000 weekly for 15 years. The state earns 7% on its investments. How much does the state need to deposit now to cover the weekly payments?
answered
Oct 17, 2020
Mathematics
middle-school
7
votes
53.3k
views
In the figure, polygon ABCD is transformed to create polygon A'B'CD This transformation is a by a factor of
answered
Oct 11, 2020
Mathematics
high-school
3
votes
224k
views
SPANISH HELP ASAP MULTIPLE CHOICE
answered
Jun 13, 2020
Spanish
middle-school
3
votes
139k
views
What was one importance precedent set by George Washington during his term in office?
answered
May 18, 2020
History
middle-school
6
votes
131k
views
Which verb best completes the sentence? Ella _______________ a la gallinita ciega con sus hermanas. A. saltaba B. jugaba C. corría D. subía
answered
Feb 27, 2020
Spanish
high-school
7
votes
160k
views
What is “i have never met a man so ignorant that i could not learn something from him” mean
answered
Nov 28, 2019
English
middle-school
4
votes
201k
views
Which best describes how urbanization affects agriculture? A.It pollutes crops as settlements encroach on farmland. B.It reduces the amount of available arable land. C.It generates efforts to redirect
answered
Jun 18, 2019
Advanced Placement (AP)
high-school
5
votes
172k
views
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