Recent activity by Rachel Fishbein

Recent activity by Rachel Fishbein

What did not occur in the Proterozoic Eon? A. The oxygen level increased greatly in the atmosphere B. The emergence of the Eukarya C. Multi-celled eukaryotic organism began to diversify D. Anaerobic bacteria

answered Oct 30, 2023

1 answer 48.9k views

Could someone help me with this if they don’t mind?

asked Sep 7, 2023

1 answer 46.4k views

Graph f(x) = -sqrt(-x)

asked Jul 27, 2023

1 answer 38.0k views

Which describes the combined variation in the formula h=2a/b? h varies jointly with 2 and A and inversely with b. h varies directly with A and inversely with b. h varies jointly with A and b. h varies

asked Jun 9, 2023

1 answer 239k views

Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of thistriangle?5 cm and 8 cm6 cm and 7 cm7 cm and 2 cm8 cm and 9 cmSave and ExitNextSubmitMark

answered May 31, 2023

1 answer 476k views

What is 300 in scintifiyc notation?

answered May 15, 2023

1 answer 350k views

Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7 rule to fine the following quantities. a. The percentage of scores less than

asked Apr 19, 2023

1 answer 125k views

Ii. Rajababu is asking for help. He is feeling dizzy. ( use appropriate connectives)

asked Feb 11, 2023

1 answer 514k views

A company rents a building with a total of 60,000 square feet, which are evenly divided between two floors. The company allocates the rent for space on the first floor at twice the rate of space on the

answered Dec 19, 2022

1 answer 176k views

What is the value of x

answered Nov 18, 2022

2 answers 422k views

PLS HELP, THIS IS DUE TODAY!! (I know it’s probably not B. Lol)

answered Aug 28, 2022

2 answers 118k views

Which of the following is a true statement about the physical properties of objects that are composed of the same matter?

answered Aug 15, 2022

1 answer 357k views

Drag and drop a power into each box to match its number. 100 1,000 100,000

answered Jun 21, 2022

2 answers 444k views

The academic discipline that teaches the history of people of color is called A. citizenship studies B. civics C. economics D. ethnic studies SUBM

answered Apr 14, 2022

1 answer 449k views

2. hose : water :: wire : electricity What is the relationship?

answered Feb 15, 2022

1 answer 354k views

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