Questions by Alexander Perfilyev

Questions by Alexander Perfilyev

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

asked Dec 4, 2023

1 answer

22 votes

169k views

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

asked Sep 12, 2023

1 answer

23 votes

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

2 votes

90.8k 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

0 votes

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

1 vote

68.4k 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

24 votes

184k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer

13 votes

46.4k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer

13 votes

46.4k views

Help i don't understand plz help

asked Dec 5, 2022

1 answer

13 votes

46.4k views

Lgbtq consider as karapatang pantao?

asked Nov 28, 2022

1 answer

21 votes

35.2k views

Jakamsmsmsnsnsnsmsmmssm

asked Nov 21, 2022

1 answer

11 votes

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

11 votes

16.3k views

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

asked Aug 27, 2022

1 answer

1 vote

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

22 votes

70.7k views

4/5 - 1/10= A. 7/10 B.3/5 C.3/10 D.2/25

asked May 22, 2022

1 answer

4 votes

26.0k views

This not a queston but a warning if you see a tnyInk link DO NOT DOWNLOAD THE FILE IN IT they most likley contain malware and if you see that link in a comment report it please it will help. and also show

asked May 13, 2022

1 answer

0 votes

20.4k views

Marie kept track of the total hours and minutes she worked this week at the local health food store. Monday - 3 hours Thursday - 5 hours 30 minutes Saturday - 3 hours 30 minutes Sunday - 6 hours 45 minutes

asked Apr 22, 2022

1 answer

4 votes

86.2k views

In general, readers today have a better understanding of science than readers in 1898. How would the tone of the passage's narrator have affected readers in 1898 versus readers today?

asked Apr 14, 2022

1 answer

3 votes

83.8k views

5. One of the two parallel sides of a trapezium is half of the length of the other. If the height of the trapezium is 7cm and its area is 52.5cm^2. The length of the parallel sides are

asked Oct 19, 2021

1 answer

3 votes

212k views

A researcher wants to determine the proportion of pro-peace students at Rutgers University. He has no idea what the sample proportion will be. How large a sample is required to be 95% sure that the sample

asked Sep 16, 2021

1 answer

4 votes

131k views

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