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Which is true about his estimate? A. His estimate is correct; it should be halfway between 11 and 12. B. His estimate is incorrect; it should be closer to 11 than 12. C. His estimate is incorrect; it should
asked
Mar 16, 2021
Mathematics
middle-school
2
answers
0
votes
228k
views
I need help on this problem...
asked
Feb 10, 2021
Mathematics
middle-school
1
answer
2
votes
197k
views
Whats your christmas list
asked
Jan 15, 2021
Arts
college
1
answer
4
votes
93.4k
views
At 298 K, the equilibrium concentration of O2 is 1.6 x 10-2 M, and the equilibrium concentration of O3 is 2.86 x 10-28 M. What is the equilibrium constant of the reaction at this temperature?
asked
Nov 1, 2020
Chemistry
middle-school
1
answer
4
votes
178k
views
HURRY! I need help on my exam. (10pts!) An expression is shown below: the square root of 50 plus the square root of 2 Which statement is true about the expression? It is irrational and equal to 6 times
asked
Jun 13, 2020
Mathematics
middle-school
1
answer
3
votes
111k
views
V=pie r^2(h/3) what formula could be used to find the height of the cone
asked
May 11, 2020
Mathematics
middle-school
1
answer
1
vote
13.9k
views
2r+8>16-2r and 7r+21
asked
Apr 6, 2020
Mathematics
middle-school
1
answer
4
votes
89.1k
views
Need help on this thanks
asked
Feb 26, 2020
Physics
middle-school
1
answer
0
votes
16.2k
views
Which European country once controlled the land that makes up Florida and the southwestern United States?
asked
May 2, 2019
Social Studies
middle-school
2
answers
4
votes
161k
views
15 + (-18) = Please help quick
asked
Mar 2, 2019
Mathematics
college
1
answer
2
votes
113k
views
rollercoaster car starts at a height of 90 m at Point A and is moving at a speed of 20 m/s on a later hill at point C. Assuming friction does not affect the motion of a car, what is its height at point
asked
Oct 23, 2018
Physics
high-school
1
answer
4
votes
16.3k
views
An isosceles trapezoid has bases of 4 and 10. If the base angle is 45°, find the area. A: 42 sq. units B: 21√2 sq. units C: 21 sq. units
asked
Sep 11, 2018
Mathematics
high-school
2
answers
2
votes
223k
views
5. What type of function models each of the following scenarios? Chooses from linear, exponential growth, and exponential decay. Explain reasoning. ScenarioA: Tom needs to take a taxi. A taxi in his town
asked
Jun 21, 2018
Mathematics
high-school
1
answer
3
votes
104k
views
5. Triangle ABC is a right triangle with CD and AB angle C is a right triangle. By the ,(.......) △ACB∼△ADC and △ACB∼△CDB. Since similar triangles have (........) sides, BCBA=BDBC and ACAB=ADAC . Using
asked
Jun 13, 2018
Mathematics
high-school
2
answers
0
votes
164k
views
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? Burning fossil fuels contributes to climate change. Burning fossil fuels takes place inside expensive
asked
Feb 12, 2018
Chemistry
high-school
2
answers
1
vote
122k
views
Through Jesus, and the power of His new life working in us, we can overcome the flesh, resist doing evil, and do good. True False
asked
Nov 22, 2017
Social Studies
high-school
2
answers
2
votes
145k
views
How far is the planets is away from the sun
asked
Nov 8, 2017
Mathematics
high-school
1
answer
2
votes
144k
views
Which sequence of transformations will produce similar but not congruent figures? Choose all answers that are correct. A. Figure TUVWX is dilated by a scale factor of 6 and then rotated 90° counterclockwise
asked
Feb 26, 2016
Mathematics
middle-school
2
answers
0
votes
54.5k
views
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