Recent activity by Alexander Perfilyev

Recent activity by Alexander Perfilyev

Which one of these is the easiest to obtain energy from?: a candle a lamp

asked Dec 4, 2023

1 answer 169k views

A boy is 10 years old and his mother is 37 years old in how many time will the mother be as twice as old as her son

answered Sep 18, 2023

1 answer 13.0k views

What number a is 25% of 7? 25 100 a =

asked Sep 12, 2023

1 answer 92.8k views

Find the slope of the line passing through the points (-5, -5) and (3, -5). slope:

asked Aug 27, 2023

2 answers 90.9k views

Choose the correct indirect speech from the options given. a) Veena said to Nitin, “You are very ambitious.” i) Veena told Nitin that he is very ambitious. ii) Veena told Nitin he is being very ambitious.

answered Aug 13, 2023

1 answer 88.2k views

Kylie buys a two-quart bottle of juice for $9.60. What is the unit rate of the cost of the juice per fluid ounce? 1 gallon = 4 quarts 1 quart = 2 pints 1 pint = 2 cups 1 cup = 8 fluid ounces Before you

asked Aug 11, 2023

1 answer 113k views

5. Think Critically Hector is new to your class today. He missed the lesson on how to use the periodic table to find information about the elements. Describe how you would teach Hector to find the atomic

asked Jul 5, 2023

2 answers 68.4k views

4. Arrange in descending order: -2.4, -10/3, 3*pi, 10 *

answered Jul 5, 2023

1 answer 195k views

Evaluate the expression 8 + 6 − (8 ÷ 4) x 2 using PEMDAS. (4 points) 21 17 14 10

answered Jun 3, 2023

2 answers 111k views

What can a reader use to make an inference about a character? A. information the author has provided in the footnotes B. clues from the characters actions, interactions, and words C. information about

answered May 8, 2023

2 answers 98.6k views

Find what is the ratio of the internal energy of hydrogen UB. To the internal energy of helium UJ for two moles of hydrogen and four moles of helium taken at the same temperature

asked Dec 7, 2022

1 answer 184k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer 46.4k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer 46.4k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer 46.4k views

Lgbtq consider as karapatang pantao?

asked Nov 28, 2022

1 answer 35.2k views

Jakamsmsmsnsnsnsmsmmssm

asked Nov 21, 2022

1 answer 202k views

The prefix "semi-" means "partly". Based on your knowledge of the properties of elements, which kind of element is most likely used to make semiconductors? liquids metalloids metals nonmetals

asked Nov 12, 2022

1 answer 16.3k views

For a particular maximization problem, the payoff for the best decision alternative is $15.7 million while the payoff for one of the other alternatives is $12.9 million. The regret associated with the

answered Oct 30, 2022

1 answer 210k views

4(6a + 2b^2) - 1/3 (27b^2 - 15a) if a = -2 and b = 3

asked Aug 27, 2022

1 answer 194k views

Lao Zi Philosophy believed in: As Taoism took root, Laozi was worshipped as a god. Belief in the revelation of the Tao from the divine Laozi resulted in the formation of the Way of the Celestial Masters,

asked Aug 23, 2022

1 answer 70.7k views

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