Recent activity by Charleyc

Recent activity by Charleyc

Every second, the Sun converts 4 million tons of matter to energy. How long will it take the Sun to reduce its mass by 1% (the mass of the Sun is 2×10^30kg)? Compare your answer with the lifetime of the

answered Dec 27, 2023

1 answer 53.9k views

A. 4/5+2/3 B. (4/5)(2/3) C. 4/5-(-2/3)

asked Nov 7, 2023

2 answers 103k views

Select the correct answer. Kevin is working on an audio file in his audio editing software for a client. He is done with the editing but feels that it might need changes later. What is the best practice

asked May 17, 2023

1 answer 118k views

Factor k2+7k+10 PLEASE HELP

asked May 5, 2023

1 answer 225k views

In which sentence is the word novel used correctly as an adjective? A. The new iPhone emoji's were such a novel idea. B. Her favorite book was a novel written by a little-known author 50 years ago. C.

answered Apr 13, 2023

1 answer 51.4k views

Help picture below problem 6

asked Feb 27, 2023

2 answers 11.1k views

How to calculate tan(A)20/2120/2921/2921/20quickly for my study guide so I can study for tomorrow’s quiz.

asked Feb 22, 2023

1 answer 95.8k views

Dummy forgot his pin code. 20% of his pin code was 246.8 what was his pin code

asked Jan 10, 2023

1 answer 20.4k views

Please. i am hanging on by a thread.

answered Dec 31, 2022

1 answer 48.4k views

Find the equation of the linear function represented by the table below in slope- intercept form.

answered Dec 23, 2022

1 answer 60.7k views

The product of nine and three [ Select ] fifteen less ten [ Select ] eight increased by four [ Select ] the quotient of 28 and 7 [ Select ] the total number of photos if there are nine photos in an album

asked Dec 3, 2022

2 answers 143k views

What is the credibility of the source?

answered Nov 17, 2022

1 answer 110k views

9. plsss help, will give brianlist

asked Nov 15, 2022

1 answer 155k views

f the electron configuration of Li is 2,1 and the electron configuration of Na is 2,8,1, what is the electron configuration of K? (PLEASE BE QUICK)

answered Oct 10, 2022

2 answers 2.1k views

Someone PLEASE do this. I just need the page that says “ Tracking Important Ideas”

answered Oct 2, 2022

1 answer 112k views

What is 2x3y if x = -2y =4

answered Sep 4, 2022

2 answers 38.7k views

What is the length of side X in the above right triangle

answered Aug 24, 2022

2 answers 218k views

. The creation of an island by volcanic means in the middle of an ocean is the result of: A. Erosion B. Weathering C. Deposition

answered Jul 21, 2022

1 answer 207k views

What is the charge of an atom with 21 protons and 20 electrons?

asked Jul 12, 2022

1 answer 114k views

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

asked Jun 21, 2022

1 answer 149k views

Search QAmmunity.org