Answers by Perrier
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Answers by Perrier

Answers by Perrier
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There are approximately 7.5 × 10 18 grains of sand on Earth. There are approximately 7 × 10 27 atoms in an average human body. Are there more grains of sand on Earth or atoms in an average human body?
answered Mar 11, 2021
3 votes
235k views
Y varies inversely to x. If y= 7 when x= -4, what is y when x=5?
answered Feb 10, 2021
3 votes
176k views
What is the volume of a water tank that measures 10 feet tall by 20 feet wide by 6 feet deep?
answered Jan 30, 2021
5 votes
200k views
How do I get y equals by itself in the equation 2x+5y=20
answered Jan 24, 2021
0 votes
81.7k views
Choose all the answers that apply. Ecosystems _____. A. can be small B. can be large C. are made of biomes only D. have living parts have nonliving parts
answered Dec 19, 2020
1 vote
204k views
!!! HURRY 100 POINTS!!! Write a paragraph of at least 5 sentences in which you describe the similarities and differences between life in Algeria, and your own life. Be sure to describe at least 3 similarities
answered May 17, 2020
1 vote
135k views
Blake has b baseball cards. His aunt gave him more cards, increasing his total number of cards by 25%. Which expression represents Blake’s total number of cards now
answered Apr 10, 2020
3 votes
167k views
Someone help pleeeeaSe
answered Jan 9, 2020
2 votes
150k views
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