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Simplifying the given expressions below,which of the following will give a negative result? A.-19 + 0 B.-8 (-12) C.26 -4 D.-10 - (-15)
answered
Feb 5, 2021
Physics
high-school
5
votes
185k
views
I need help with my Spanish homework, thank you!
answered
Jan 20, 2021
Spanish
middle-school
6
votes
220k
views
Which equation is modeled below? 1 O -X+ 1 = 2x+ 3 O X+(-1)=2x+3 O X+(-1)= 3x+ 2 O-2x = 2x+3
answered
Jan 8, 2021
Mathematics
high-school
4
votes
182k
views
28. Today, members of what nationality are being tried by the International Court of Justice in The Hague for war crimes of the 1990s? A)Serbians B)Americans C)Yugoslavians D)Palestines
answered
Jan 6, 2021
History
college
3
votes
235k
views
A factory can produce 50 refrigerators in 8 hours. How many hours would it take to produce 1250 refrigerators? A. 3.125 h B. 6.25 h C. 200 h D. 7812.5 h
answered
Dec 5, 2020
Mathematics
middle-school
0
votes
38.7k
views
Show that (2xy3 + cos x)dx + (3x2 y2 − sin y)dy = 0 is exact, and find the solution. Find c if y(0) = π
answered
Nov 12, 2020
Mathematics
college
4
votes
172k
views
Farming organizations found that while they could work together on community issues it was difficult to stand together on ____ issues.
answered
Sep 25, 2020
Social Studies
high-school
5
votes
147k
views
Select the correct answer. Complete this analogy: Accepted is to fact as unproven is to O A. corrosion B. subsistence c. voracity OD. conjecture Reset
answered
Sep 20, 2020
English
college
3
votes
201k
views
The goal of science is to explain natural phenomena .true or false
answered
Aug 11, 2020
Biology
middle-school
1
vote
150k
views
What was the significance of the War Powers Act?
answered
Jul 15, 2020
History
middle-school
4
votes
128k
views
Use the ionic bonding model to determine which has the higher melting point, NaCl or MgO. Explain your answer. a. NaCl has a higher melting point because the ions have smaller charges. b. MgO has a higher
answered
Apr 24, 2020
Chemistry
college
2
votes
58.3k
views
Which molecule is split apart in photosystem II? A) Water B) Carbon dioxide C) Glucose D) ATP
answered
Oct 24, 2019
Biology
high-school
6
votes
122k
views
Anyone help plzzzzzzz?
answered
Oct 6, 2019
Mathematics
middle-school
6
votes
155k
views
Use context clues to choose the best definition of culture for each sentence. The scientist looked at the bacterial culture through her microscope.
answered
May 2, 2019
English
middle-school
3
votes
59.9k
views
If molecules have ___________________ energy, then they must be moving. (kinetic, potential)
answered
Apr 29, 2019
Physics
middle-school
2
votes
49.5k
views
The population of a city in 2005 was 18,000 in 2010 it was 32,000 if the population growth follows a linear model what is the predicted population in 2015
answered
Apr 1, 2019
Mathematics
high-school
2
votes
183k
views
Which factors play a role in creating ocean waves? wind speed, direction, and duration wind direction and fetch wind speed and direction wind speed, direction, duration, and fetch
answered
Mar 14, 2019
Chemistry
college
4
votes
155k
views
Where are lysosomes most likely to be found?
answered
Apr 21, 2018
Biology
high-school
5
votes
38.8k
views
How many molecules are in 237 g (about a cup of water?
answered
Jan 20, 2018
Chemistry
high-school
3
votes
144k
views
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