Recent activity by Sophie

Recent activity by Sophie

How many full hours will it take for the number of amoeba to reach 1 million if 2 amoeba take half hour

answered Jan 1, 2024

1 answer 127k views

2 Enter the correct answer in the box. Simplify this expression. 4^9/4^3

answered Nov 18, 2023

2 answers 187k views

How many elements does 3Fe2O3 have

answered Oct 9, 2023

2 answers 88.4k views

Arithmetic Sequences as Linear Functions Determine whether each sequence is an arithmetic sequence. Write yes or no. Explain.

answered Sep 22, 2023

1 answer 150k views

5. Andre does not understand why a solution to the equation 3 - x = 4 mustalso be a solution to the equation 12 = 9 - 3x.Write a convincing explanationas to why this is true.

answered Sep 7, 2023

2 answers 219k views

A waitress earned a 18% tip.What decimal is equivalent to 18%

asked Sep 7, 2023

1 answer 61.0k views

Which of the following equations could be used to solve for the tenth term of the following sequence? 15,13,11,9,… A(10)=15+10(-2), A(10)=15+9(-2),A(10)=15+10(2),A(10)=15+9(2)

asked Apr 11, 2023

1 answer 29.9k views

What does the term secondary source mean?

asked Apr 2, 2023

1 answer 147k views

A radioactive substance decays according to the following function, where yo is the initial amount present, and y is the amount present at time t (in days).-0.0415ty=yoeFind the half-life of this substance.

asked Jan 10, 2023

1 answer 122k views

The mass number is equal to the number of blank in the nucleus of the atom

answered Jan 1, 2023

1 answer 72.5k views

Is 10a + 1b equivalent to 7a+5b-3a+4b or 4a + 9b equivalent to 7a+5b - 3a +4b explain plsss

asked Dec 3, 2022

1 answer 73.0k views

Simplify 12d divided by 2

answered Nov 29, 2022

2 answers 189k views

What charge would an ion have if it had more electrons than protong? A. It would be neutral, since electrons would be outside the nucleus. B. It would have a net positive charge. C. It would have no charge.

asked Nov 6, 2022

1 answer 229k views

Jerry and Lino participated in a quiz contest. They scored 46 points altogether. If Jerry scored 18 points, how many points did Lino score? Write an equation and solve. Let x = Lino's points.

asked Sep 21, 2022

1 answer 115k views

Describe the color red :)

answered Sep 14, 2022

2 answers 210k views

Which similarity is found when comparing these two passages? O Both passages mention the coastline. Both passages use a formal tone. O Both passages are written for textbooks. O Both passages mention Canadian

answered Aug 11, 2022

2 answers 53.2k views

What is exothermic .Is it a reaction?

asked Jul 14, 2022

2 answers 160k views

What is the structure of a nucleotide? What are DNA's four nucleotides, and how do they pair up?

asked Jul 6, 2022

2 answers 203k views

Mia records the distance traveled in x minutes in the table below, while Alexa uses a graph to record her distance traveled over the same time period. Alexa’s Graph A graph has time (minutes) on the x-axis

asked Jun 13, 2022

2 answers 27.4k views

What gas condenses into liquid in the sky to form clouds?

answered Jun 1, 2022

2 answers 4.3k views

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