Recent activity by Ivan Lesko

Recent activity by Ivan Lesko

What is the pH of a 0.10 M monoprotic acid if K = 9.5x10⁻⁸?

answered Dec 21, 2024

1 answer 171k views

A horizontal metal plate of area 0.50 m² lies at the bottom of a lake at a depth of the density of water is 1000 kg/m³ and the gravitational field strength g is 10 N. What is the downward force acting

asked Oct 6, 2024

1 answer 18.9k views

Valuate the algebraic expression for the given values of the variables. 9x-y, for x=5 and y=4

asked Sep 27, 2024

1 answer 98.9k views

In this image, which symbols are meant to show that the woman on trial is really a witch? Check all of the boxes that apply. A. A man has fainted in her presence. B. There is a fight between the guards.

asked Aug 7, 2024

1 answer 121k 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

1 answer 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

2 answers 164k views

Where does the story take place? What can be concluded about Matt's interest in the dancer?

asked Apr 20, 2024

1 answer 193k 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

1 answer 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

1 answer 77.3k views

What the significant of meiosis

answered Aug 19, 2023

1 answer 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

2 answers 231k views

A series circuit has four resistors. The current through one resistor is 810 mA. How much current is supplied by the source?0.810 mA8.10 mA81.0 mA810 mA

asked Jun 21, 2023

1 answer 115k views

If ABC was translated 2 units right and 4 units down, then rotated 90 degrees clockwise about the orgin, where would point A be located?

asked Jun 10, 2023

1 answer 131k 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

1 answer 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

1 answer 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

2 answers 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

1 answer 148k views

Complete the sentence. The perimeter of a square with side lengths is P =

answered Feb 16, 2023

1 answer 202k views

PLEASE This is one of my last questions so please help me its timed

asked Jan 5, 2023

1 answer 189k views

HELP ASAP! PLEASE HELP!!

asked Nov 21, 2022

1 answer 231k views

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