Recent activity by Katy Levinson

Recent activity by Katy Levinson

How many millimoles of ethanol would need to be burned to generate the amount of energy that is needed to heat 200.0g of water by 10.0 degrees celsius. the heat of combustion of ethanol is -1368kj/mol

asked Sep 4, 2024

1 answer 112k views

Think and write. a. Listen to the news on radio or television. Write about a few natural calamities that have taken place within and outside Nepal. b. Would you ever help anyone in trouble? If yes, how?

asked Aug 20, 2024

1 answer 16.7k views

Please indicate which is the best answer to complete the figure bellow

asked May 26, 2024

1 answer 215k views

Disseminating Research Findings: Integral part of the research process; three forms. a) Primary, secondary, and tertiary b) Descriptive, correlational, and experimental c) Quantitative, qualitative, and

answered May 3, 2024

1 answer 217k views

What is the value of n to the nearest whole number? 18 22 29 41

asked Jan 5, 2024

1 answer 204k views

What is the correct form of scientific notation for 306 x 10^7 a.30.6 x 10^8 b. .306 x 10^10 c. It is in the correct form! d.3 x 10^9 e.3.06 x 10^9

answered Dec 27, 2023

1 answer 103k views

The perimeter of a rectangle field is 118m.if the length of rectangle is 7m less than twice the width ,what is the length of the field

answered Nov 26, 2023

2 answers 125k views

when you are in the format cells dialog (ctrl 1): what is the keyboard shortcut for moving across tabs (number, alignment, font border, fill, protection)? how do you move counter clockwise across form

asked Jul 21, 2023

1 answer 167k views

Determine the measure of the missing angle 50 degrees 60 degrees 180 degrees 360 degrees

answered May 11, 2023

2 answers 186k views

Think about the period of peace and prosperity in the Roman Empire known as the Pax Romana. How did the Pax Romana help the spread of Christianity

asked Apr 11, 2023

2 answers 146k views

Why do you think the author mentioned the fact that the federal commander at Fort Sumter, Major Robert Anderson

asked Apr 1, 2023

1 answer 21.8k views

If John has 2.3 liters of gas held at a pressure of 8.2 atm and a temperature of 540 K, what will be the volume of the gas if I decrease the pressure to 3.8 atm and decrease the temperature to 310 K?

answered Mar 26, 2023

1 answer 227k views

Simplify your answer. 9x 5/9

asked Feb 22, 2023

1 answer 171k views

What is the solution set for the following equations: y = 5x -7 and y = 2x + 5 (3,12) (4, 13) (-7,5) (2,5) please help!

asked Feb 14, 2023

1 answer 7.1k views

Here Is a trapozhum and a squnro, The lengths of the parnllel sides of the trapezhum are 10 cm and 14 cm, The helght of tho trhpoziurm is 12 cm. The nren of the squpre is equal to the aren of the trapeziurn.

answered Dec 27, 2022

1 answer 109k views

What type of malicious software tries to gather information about you without your consent? Select one: a. Spyware b. Viruse c. Malware d. Ransomware

answered Nov 30, 2022

1 answer 65.0k views

What was the date that the date of the second atomic bomb was dropped on Japan

asked Nov 20, 2022

1 answer 198k views

(iii) Explain why magnesium chloride has a high melting point.

asked Nov 15, 2022

1 answer 195k views

Is 7 a solution of the equation 3x + 8 - x = 5x - 4?

asked Nov 15, 2022

1 answer 28.5k views

Which TWO major invading empires had a strong influence on India's culture?

answered Oct 14, 2022

2 answers 149k views

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