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30+ (-30) The sum is___ because -30_______
asked
Sep 5, 2021
Mathematics
high-school
1
answer
2
votes
70.7k
views
What was the main purpose of the colosseum in rome?
asked
Aug 12, 2021
History
high-school
2
answers
3
votes
83.3k
views
“I am Death, and I have come to take you with me.” Thinking fast, Aunty Misery said, “All right, but before I go, I would like to pluck some pears from my beloved tree to remember how much pleasure it
asked
May 2, 2021
Social Studies
high-school
2
answers
0
votes
25.1k
views
A species of fish evolved over thousands of years to have gills that allowed the fish to swim deep in the sea. What’s the effect of this development on deep-water resources? The fish developed the gills
asked
Mar 15, 2021
Biology
high-school
2
answers
1
vote
16.6k
views
How can fake news be monitored and/or prevented?
asked
Feb 17, 2021
English
high-school
1
answer
2
votes
145k
views
Cos130° = _____ -cos50° cos50° cos(-50°)
asked
Nov 3, 2020
Mathematics
high-school
2
answers
4
votes
225k
views
Name the most famous nurse of Victorian Times who improved care for wounded soldiers?
asked
Sep 10, 2020
History
high-school
1
answer
5
votes
195k
views
The topics of "tree trade" and "trade barriers" can be tricky. Identify the statements that are accurate. Answer: Free trade can be damaging to the environment. Trade barriers can protect "infant industries"
asked
Jul 18, 2020
History
high-school
2
answers
2
votes
47.9k
views
A person can pay $37 for a membership to the science museum and then go to the museum for one dollar per visit. what is the maximum number of visits a member of the science museum can make for a total
asked
Jun 6, 2020
Mathematics
middle-school
1
answer
2
votes
120k
views
Zoey is covering a 14-inch-square board with 1-inch-square tiles. She uses gray tiles to make three 3-in. by 3-in. squares on the board. She covers the rest of the board with white tiles. How many more
asked
Jan 23, 2020
Mathematics
middle-school
1
answer
0
votes
98.5k
views
According to Freud, children __________. Group of answer choices listen to the id to avoid shame and doubt obey the superego to avoid guilt obey the ego to avoid feelings of mistrust behave morally when
asked
Jan 19, 2020
Social Studies
high-school
1
answer
4
votes
207k
views
Distant supernovae appear fainter than we expect them to for a flat universe. As a result astronomers think we live in a universe that _____________.
asked
Jan 9, 2020
Geography
high-school
1
answer
3
votes
74.0k
views
New crust forms: A. at the asthenosphere. B. near a convergent boundary. C. where two plates collide. D. at ocean ridges.
asked
Jun 5, 2019
Geography
high-school
2
answers
0
votes
57.5k
views
She introduced 0.174 moles of nobr(g) into a 1.00 liter container, she found the equilibrium concentration of br2(g) to be 1.79×10-2 m. calculate the equilibrium constant, kc, she obtained for this reaction.
asked
Apr 21, 2019
Chemistry
high-school
1
answer
1
vote
225k
views
A chef has 15 3/4 lb of beans. She packs them in freezer bags that weigh 2 1/4 lb each. How many freezer bags of beans does the chef pack?
asked
Dec 15, 2018
Mathematics
middle-school
1
answer
0
votes
105k
views
The grey light of day that remained lasted until three o'clock, when it, too, faded, and the pall of the Arctic night descended upon the lone and silent land. Based on information in this sentence, what
asked
Mar 20, 2018
English
high-school
2
answers
2
votes
10.6k
views
Which expression is equivalent to 2x - 17? A) -17 + 2x B) -2x + 17 C) -2x - 17 D) 17 + 2x
asked
Jan 10, 2018
Mathematics
middle-school
2
answers
4
votes
142k
views
The idea that all citizens have certain freedoms is known as A. Civil Liberties B. Free Market C. Popularity D. Competition
asked
Jan 4, 2018
History
middle-school
2
answers
1
vote
53.3k
views
What is the average miles per gallon for all new cars? Using consumer Reports, a random sample of 35 new cars gave an average of 21.1 mpg. . . The variable is: Miles per gallon of new cars?
asked
Nov 23, 2017
Mathematics
high-school
1
answer
3
votes
156k
views
If you wanted to know if a particular mountain was formed by movement along a fault, what would you look for
asked
Mar 12, 2017
Biology
high-school
2
answers
0
votes
11.0k
views
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