Recent activity by Mavlarn

Recent activity by Mavlarn

In the titration of KMnO₄ and oxalic acid in acidic medium, the change in the oxidation number of carbon at the end point is

asked Dec 1, 2024

1 answer 146k views

Solve using the elimination metr 6x-y=39 7x+y=52

answered Oct 15, 2024

1 answer 157k views

A one-link planar robot moves in the x-y plane as shown in the figure A. Linear motion B. Rotational motion C. Oscillatory motion D. Random motion

asked Sep 22, 2024

1 answer 62.8k views

If 33% of the students at Warren Middle School have a pet, then what is the probability of the students who do not have a pet? a) 77% b) 67% c) 33% d) 23%

answered Jul 1, 2024

1 answer 101k views

Solve for the x and y intercepts of the following. Show all steps. a)2x-5y=20

answered Apr 23, 2024

1 answer 196k views

Which of the following is an advantage of using managerial judgment to separate fixed and variable costs? 1) It eliminates the need for advanced data analytics. 2) It is very simple. 3) It prohibits errors.

answered Apr 17, 2024

1 answer 25.0k views

He bought some apples (change in present)

asked Apr 14, 2024

1 answer 44.9k views

Loretta is looking at ways to simplify her life and wants to automate her utility bill payments. Her utility offers a free bill payment service. How does the electric utility's online bill payment work?

answered Mar 17, 2024

1 answer 82.0k views

Write the electron configuration of calcium 20, Chlorine 17, and Oxygen 8 2. Flourine has 10 neutrons and 9 protons. Calculate the number of electrons and nucleons 3. Nitrogen has 15 nucleons and 7 protons.

asked Mar 11, 2024

1 answer 215k views

Create a relation with a domain of (-3, 1, 5,9).

asked Feb 23, 2024

1 answer 173k views

What two numbers multiply into -42 but add into 19

answered Dec 26, 2023

2 answers 218k views

Jax is surveying the number of children in restaurants. One restaurant has 7 children and a total of 42 customers. The next restaurant has 60 customers. Based on his survey, how many can he predict will

answered Aug 25, 2023

1 answer 103k views

what is the average kinetic energy of 4.51 mol of a gas of molar mass 33.8 g/mol and rms speed 866 m/s

asked Aug 12, 2023

1 answer 69.8k views

Which cell type divides fastest? (in order) A.Skin Cells B.Nerve Cells C.Liver Cells D.Muscle Cells

answered Jul 18, 2023

1 answer 21.6k views

Solve the radical equation ^3√x=3

asked Jul 11, 2023

1 answer 12.7k views

A chemical company makes two brands of antifreeze the first brand 65% pure antifreeze the second brand is 95% pour antifreeze in order to obtain 30 gallons of mix fixture that contains 85% pure antifreeze

asked Jun 3, 2023

1 answer 96.3k views

Demographics and Outcomes of Hospitalized Influenza and Pneumonia Patients with Pulmonary Heart Disease and Diseases of Pulmonary Circulation: A National Inpatient Sample Analysis

asked May 23, 2023

1 answer 53.0k views

What does the phrase “for the arrival of a ship is always a great event in Marseilles” suggest about the town of Marseilles?

answered Jan 29, 2023

1 answer 41.3k views

Consider the following question: How does changing the drop height affect the speed of a ball rolling down a hill? What is the dependent variable? A Drop height B Speed of the ball C Size of the hill D

answered Jan 16, 2023

1 answer 127k views

A reaction occurs in which a neutron strikes the nucleus of a uranium-235 atom, forming a krypton-92 atom, a barium-141 atom, and three neutrons. Is this a chemical reaction or a nuclear reaction, and

asked Nov 19, 2022

1 answer 233k views

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