Recent activity by Wojciech Bednarski

Recent activity by Wojciech Bednarski

Using your understanding of osmosis, predict what change(s) would occur in an animal cell suddenly exposed to a solution with a much higher solute concentration than the interior of the cell. Explain your

asked Oct 5, 2024

1 answer 225k views

A metalworker has a metal alloy that is 30% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to create 60 kg of a 51% copper alloy? a. How many

asked Jul 17, 2024

1 answer 104k views

What is the volume before dead center (vbdc) and volume at top dead center (vtdc) of 1 cylinder when assuming zero pump work and no internal/external exhaust residual? a) 4 m^3, 2 m^3 b) 3 m^3, 3 m^3 c)

answered May 10, 2024

1 answer 212k views

Find the discount and the sale price. Discount Original Price Rate $270.80 25% Discount ? The discount is $ 4 (Type an integer or a decimal.) Sale Price ?

asked Apr 24, 2024

1 answer 39.0k views

Cocaine's effects are mainly due to blocking the removal of ___ from the synapses between neurons

asked Mar 16, 2024

1 answer 164k views

Which table below represents a function?

answered Feb 17, 2024

2 answers 227k views

Use the graph to write the explicit rule of the arithmetic sequence. Question 19 options: A) ƒ(n) = 9 + 2(n – 1) B) ƒ(n) = 5 + 3(n – 1) C) ƒ(n) = –3 + 2(n – 1) D) ƒ(n) = 3 + 2(n – 1)

answered Dec 9, 2023

1 answer 153k views

A rectangular banner has a perimeter of 192 inches and a length of 60 inches. What is the width of the banner? please answer!

answered Nov 5, 2023

2 answers 43.7k views

Omg why do i have to do this

asked Jul 13, 2023

1 answer 80.5k views

Does the following relation represent a function, explain

answered Jul 3, 2023

2 answers 170k views

If the surface area of a sphere is 900 pi, then its radius is

answered Jun 30, 2023

1 answer 131k views

Use each graph to make a table and to write an equation.

asked Jun 3, 2023

1 answer 231k views

There is a 1/7 chance of it raining tomorrow. what is the change of it not raining tomorrow?

answered May 26, 2023

1 answer 127k views

How many countries participated in the winter olympics?.

answered Jan 20, 2023

1 answer 205k views

Water is heated in a boiler that burns a fuel such as natural gas or heating oil. The boiler converts the chemical energy stored in the fuel to thermal energy. The heated water is pumped from the boiler

asked Jan 10, 2023

1 answer 66.5k views

Vertical columns in the periodic table are called ______ of elements and have similar properties. groups period

asked Dec 13, 2022

1 answer 99.0k views

Given that a = 13.2 m and b = 9.6 m, work out x . Give your answer rounded to 1 DP. The diagram is not drawn accurately.

asked Oct 8, 2022

1 answer 211k views

Questions 1 - 7 are for "A Life Sworn to Serve." What is the main idea of this selection? A The author respects police officers, and would like to become one. B Many people have conflicting views of the

answered Oct 8, 2022

1 answer 146k views

Smart Peoples I need You!

answered Sep 15, 2022

2 answers 180k views

What impact did the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 have?

answered Sep 9, 2022

1 answer 11.2k views

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