Answers by Ivan Lesko
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Answers by Ivan Lesko

Answers by Ivan Lesko
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What is the pH of a 0.10 M monoprotic acid if K = 9.5x10⁻⁸?
answered Dec 21, 2024
2 votes
171k views
Consider ADEF in the figure below. The perpendicular bisectors of its sides are XW, YW, and ZW. They meet at a single point W. (In other words, W is the circumcenter of ADEF.) Suppose YW=32, DE=104, and
answered Jul 9, 2024
2 votes
177k views
The midpoint, M, of segment JK is (-1, 1). Point J has coordinates (3,9). What are the coordinates of point K?
answered Apr 21, 2024
1 vote
164k views
The interference pattern of a He-Ne laser light (λ=632.9nm) passing through two slits 0.031 mm apart is projected on a screen 10.0 m away. Determine the distance between the adjacent bright fringes. a.
answered Apr 12, 2024
4 votes
80.0k views
What are the coordinates of the point that partitions the directed segment from A(-8, 4) to B(10, -2) such that ACCB is in the ratio of 2:1?
answered Jan 24, 2024
5 votes
77.3k views
What the significant of meiosis ​
answered Aug 19, 2023
6 votes
140k views
Please HELP!please solve this right and dont scam me it took me lots of time to save up this much thxs
answered Aug 17, 2023
7 votes
231k views
A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 6 inches and a height of 4 inches. How much wax will the company need to make 140 candles? Use 3.14 for \pi , and do
answered May 29, 2023
9 votes
186k views
European Revolutions & how communism lost its power. Explain the irony about the revolutions when you consider the military alliances and buildups that had been going on.
answered May 10, 2023
10 votes
40.9k views
During basketball season, Jason scored 48 points. He scored four fewer points than two times Kevin did. How many points did Kevin score?
answered Apr 9, 2023
4 votes
29.3k views
The half life of radium is 1690 years. if 80 grams are present now, how much will be present in 830 years
answered Mar 30, 2023
4 votes
148k views
Complete the sentence. The perimeter of a square with side lengths is P =
answered Feb 16, 2023
4 votes
202k views
Please help thank you!!!!
answered Oct 12, 2022
3 votes
108k views
Please help i would really appreciate it :) if not have a good day !
answered Aug 15, 2022
10 votes
167k views
(4,-1) y=2x-4write an equation passing through the point and perpendicular to the given line
answered Jul 25, 2022
1 vote
74.5k views
Who are the butterflies?what happened to them?
answered Jul 9, 2022
12 votes
192k views
The Mesozoic would last how many days
answered Jul 3, 2022
2 votes
30.4k views
ASAP will give brain-list Hay unas mochila debajo de las mesas Is this sentence correct I trying to say The backpacks are under the desks
answered May 8, 2022
3 votes
119k views
Machiavelli’s new ideas supported Renaissance humanism by showing that governments wanted to help people. people were in control of their lives. governments had many virtues. people were not in control
answered Apr 20, 2022
6 votes
147k views
I would appreciate if someone could answer this :)
answered Feb 23, 2022
0 votes
107k views
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