Recent activity by Jonathas Costa

Recent activity by Jonathas Costa

How many grams are in 6.18×10^22 molecules of N2O3? a) 221 grams b) 119 grams c) 96 grams d) 48 grams

answered Oct 1, 2024

1 answer 85.0k views

Factor the expression. (2)/(5)x^{(5)/(2) } +2x^{(3)/(2) }+14x^{(1)/(2) }

answered Sep 9, 2024

2 answers 62.4k views

Josette’s mom is going to take the garbage out and watch television. true or false?

asked Sep 7, 2024

1 answer 102k views

One of the reasons a continuous-improvement team establishes baseline measurements when analyzing a problem is to:

asked May 28, 2024

1 answer 31.9k views

Prove a trianglethe given statements are that AB is congruent to BC and line AD is congruent to CEYou have to prove that angle BED is congruent to angle BDEthe subject is geometry

answered Nov 16, 2023

1 answer 144k views

What percentage of Earth's land is used for agriculture? 40% 20% 50% 10%

asked Oct 10, 2023

2 answers 107k views

A fish tank has 150 gallons of water and is being drained at a rate of 1/2 gallon each second. A second fish tank has 120 gallons of water and is being filled at a rate of 1/4 gallon each second. After

answered Aug 12, 2023

1 answer 131k views

Robert Schumann began composing his "Fantasie in C Major" during a time of deep yearning when A. he was separated from his sweetheart, Clara. B. he was on a trip to France. C. he was suffering from tuberculosis.

answered Jul 10, 2023

1 answer 25.3k views

What is the mass of a ball that has a kinetic energy of 105j and is traveling at 10 m/s?

answered Apr 26, 2023

1 answer 39.6k views

Explain how I get 1.2 from multiplying 4×0.3

answered Apr 12, 2023

1 answer 177k views

How does a government prevent it? Help meeeee

answered Feb 12, 2023

1 answer 215k views

A line y intercept is 0 and its slope is 8 what is its equation in slope intercept form

asked Jan 9, 2023

2 answers 176k views

Covalent bonds tend to make atoms more stable by helping them fill up their innermost electron shell. fill up their outermost electron shell. empty out their innermost electron shell. empty out their outermost

answered Jan 3, 2023

2 answers 195k views

Salma, joe, and alan sent a total of 106 text messages during the weekend, salma sent 9 fewer messages than alan. Joe sent 3 times as many messages as alan. How many messages did they each send?

answered Dec 24, 2022

1 answer 169k views

A substance that can be reused is called what?

asked Dec 17, 2022

1 answer 209k views

CAN i please get help i have 15 mins to turn this in !!!!

answered Dec 1, 2022

2 answers 146k views

Given that 4 : 6 = 3 : (m+2), find m.

asked Oct 19, 2022

1 answer 80.5k views

What are the three steps Egyptians used while painting?

asked Oct 11, 2022

1 answer 113k views

List out the importance of celebrating festival

asked Sep 16, 2022

2 answers 111k views

What is the compound name of NO3?

answered Jun 16, 2022

2 answers 124k views

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