Recent activity by Geoffrey Zheng

Recent activity by Geoffrey Zheng

Annual sales of a certain brand of phone are expected to grow at the rate off' (t) = 0.18t^2+ 0.16t+ 2.64million phones per year. Use a definite integral to determine the total number of phones that will

answered Nov 14, 2023

1 answer 107k views

Hey guys can someone please help me ASAP!!!! I really need helpp thank you so much

asked Sep 7, 2023

1 answer 5.3k views

What is the area of a parallelogram if the coordinates of its vertices are (-4,-1), (-2,4), (4,4) and (2,-1)?

asked Aug 4, 2023

1 answer 96.1k views

How to solve this problem?

answered Jul 5, 2023

1 answer 148k views

Samuel cut 5 pieces of yarn. If each piece was of a yard long, how many yards did Samuel cut in all? Simplify your answer.

asked May 5, 2023

2 answers 76.1k views

Help plsssssssssssssssssssssssssssssssssssssssssss

asked Jan 13, 2023

1 answer 130k views

Algebra Expression •x minus x

answered Jan 13, 2023

2 answers 197k views

Please help me if you can

asked Jan 4, 2023

2 answers 67.1k views

Which compound shows maximum hydrogen bonding with water? a-Methyl Alcohol b-Ethyl alcohol. Give reason too please.

answered Dec 17, 2022

1 answer 129k views

Verbos regulares con terminacion ar

answered Dec 9, 2022

2 answers 46.5k views

In the morning, Christopher puts out 7 3 5 pounds of food for the piglets on his farm. In the evening, he puts out another 6 4 5 pounds. How much food does Christopher put out in all? A. 13 pounds B. 13

answered Dec 7, 2022

1 answer 10.8k views

Fill in the blank with the correct form of "to be" in the present tense: elles _____ de Belgique A etes B sommes C sont D est

answered Dec 2, 2022

2 answers 138k views

What is the name of person who travel to anther country to do religion work

answered Nov 30, 2022

1 answer 87.3k views

Josh sugests to dad that he is not ________ but dad says that josh will be a great basketball player if he can shoot _________ the conversation suggests joshs dad wants to teach josh what it means to _______

asked Nov 21, 2022

2 answers 118k views

Calculate the area of the shade region at the right. Us the appropriateunit

answered Nov 15, 2022

1 answer 224k views

Discuss about the main frame computer

answered Nov 11, 2022

1 answer 208k views

4.) Together Alice & Mindy have saved $490 for a trip this summer. Amy has saved $54 more than Mindy. How much has each person saved? Write a system & use substitution to solve.

answered Aug 25, 2022

1 answer 94.9k views

Choose the statement that best describes a hypothesis. Select one: O a. A guess about something that might happen in an experiment. O b. An educated guess about something that might happen in an experiment.

asked Aug 10, 2022

1 answer 66.8k views

A group of scientists must complete a study, but they have limited funding from a government organization. What practical ways could these scientists work around this limitation? Check all that apply.

answered Jun 26, 2022

1 answer 192k views

Which piece of fossil evidence would suggest the earth’s plates are moving?

asked Mar 16, 2022

1 answer 3.2k views

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