Recent activity by Rogelio

Recent activity by Rogelio

A rock with a mass of 1.0 kg is at the top of a hill and has a potential energy of 50j.How high is the hill?

asked Nov 18, 2023

1 answer 150k views

An ion has an atomic number of 13, a mass number of 27, and 10 electrons. How many neutrons does the nucleus of the ion have? 14 13 3 27

asked Nov 17, 2023

1 answer 224k views

Solve for y 6x-3y = 30

answered Aug 16, 2023

2 answers 175k views

You throw a dodge ball with a mass of 2.1 kg. The ball leaves your hand with a speed of 25 m/s. Identify the energy (PE or KE) and calculate it.

answered Jun 26, 2023

1 answer 77.3k views

1. Alice made the conjecture below.(a + b)2 = a + b2OWhich values of a and b are not counterexamples to the conjecture?a = 1, b = 1a = 0, b = 1aa = -1, b = 1a = -1, b = 2

answered May 31, 2023

1 answer 43.0k views

What is the meaning of out of this world A.an expression used to say that something is very good B.very important thing C.I want to think. This is a way to have more time to answer

asked Apr 13, 2023

1 answer 191k views

I need for homework please answer

answered Mar 20, 2023

1 answer 115k views

What term describes the pair of equal but opposite poles present in all magnets?

answered Mar 5, 2023

1 answer 221k views

Find the missing value. (√24-√k)(√24+√k)=5

asked Jan 18, 2023

1 answer 232k views

Find 135° + a = 180°

answered Jan 1, 2023

2 answers 216k views

The equation y = Mx + B corresponds to a line that fits the data in the scatter plot below. What are the signs of M and B?A.M is positive; B is negative.B.M is negative; B is positive.C.Both M and B are

asked Dec 5, 2022

1 answer 109k views

II. For the second recording, select any one of the paintings featured in the preceding activities and imagine that you are trying to convince a friend to buy it. Use art-related vocabulary from the previous

answered Nov 21, 2022

1 answer 91.6k views

6^2 What does the ^ stand for? .-. Or how do you read it? -.-

answered Nov 9, 2022

2 answers 147k views

Please help I struggle a lot with ELA

answered Oct 14, 2022

2 answers 159k views

Public water supplies in the U.S. are a major source of infection and disease. True or False

answered Oct 7, 2022

2 answers 146k views

When we break down glucose, what energy molecule is produced?

answered Sep 24, 2022

1 answer 27.8k views

What is the present state of agriculture in Nepal write in short paragraph

answered Aug 15, 2022

1 answer 220k views

What did John Pemberton invent in 1886 that he said would improve people’s lives? a new penicillin a highway system a new treadmill a soft drink

answered Jul 15, 2022

2 answers 220k views

Which of the following is not compatible with the preservationist’s view of nature? A) Restoring nature to its unpolluted state. B) Use of nature as timber C) Allowing human recreation only if it does

asked Jun 22, 2022

1 answer 143k views

WHATS 20-11 ANSWER OR DAII

asked Jun 1, 2022

2 answers 125k views

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