Questions by Helton Valentini

Questions by Helton Valentini

-50 POINTS- only answer if you know. NOT (4,7) OR (5,2).

asked Dec 3, 2024

1 answer

5 votes

59.3k views

What is the total mass of products formed when 16 grams of CH4 is burned with excess oxygen? (At. Masses: C=12, H=1, O=16) a) 36 grams b) 44 grams c) 62 grams d) 80 grams

asked Dec 3, 2024

1 answer

0 votes

60.4k views

Find the distance between the two points rounding to the nearest tenth(if necessary).(-6,0) and (-9, -4)

asked Aug 16, 2023

1 answer

5 votes

66.0k views

Solve for u, where u is a real number. /5u-10=√2u-1

asked Aug 16, 2023

1 answer

4 votes

105k views

Please answer quickly and explain how!ToT 276 is what percent of 92?

asked Jun 22, 2023

1 answer

6 votes

205k views

The airplane flew 4,848 miles in 8 hours. How many miles per hour did it fly?

asked Mar 24, 2023

2 answers

10 votes

92.6k views

What was the first general purpose, programmable, electronic computer?.

asked Feb 25, 2023

1 answer

0 votes

104k views

Ann thought of a number N, multiplied it by 5 and added 7. Then she told the result R to Jim. (R=5n+7) using the previous formula write the formula that could help Jim guess annie's number N as he is given

asked Jul 26, 2022

1 answer

13 votes

194k views

Which statement would most likely be a belief shared by both Martin Luther and John Calvin?

asked May 16, 2022

1 answer

4 votes

2.1k views

Which material has more specific heat?

asked May 5, 2022

2 answers

4 votes

29.1k views

On August 1 of Year 1, an accountant collected cash in exchange for an agreement to provide consulting services for one year beginning immediately. Based on this information, the year-end adjustment required

asked Apr 22, 2022

1 answer

2 votes

32.9k views

Sam is 59 years old. 4 years later, Sam will be 7 times as old as Nina. How old will Nina be 4 years later?

asked Mar 25, 2022

2 answers

23 votes

192k views

Answer the questions and provide an explanation (if needed).

asked Mar 23, 2022

1 answer

22 votes

40.7k views

Movement of the ___ creates the London dispersion forces.

asked Feb 16, 2022

1 answer

3 votes

189k views

We need to find the slope, please help!

asked Sep 28, 2021

1 answer

4 votes

53.2k views

Which of the following identifies a way to prevent high blood pressure? A.begin an exercise regimen only B.balance food with physical activity C.cut calories and fat only D.balance portion size with serving

asked Jul 4, 2021

2 answers

2 votes

116k views

Question 17 1 pts (2017) Werner Herzog's style is frequently called hallucinatory due to what sound design element in his films that produces a feeling in the viewer of being somewhere between fantasy

asked Jun 24, 2021

2 answers

0 votes

136k views

A breakthrough moment would be ...

asked May 17, 2021

1 answer

2 votes

32.7k views

What is the molar mass of KCI

asked Apr 10, 2021

1 answer

1 vote

39.0k views

Look at Attachment, giving a lot of points for the answer to questions.

asked Apr 10, 2021

2 answers

4 votes

136k views

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