Recent activity by Khaled

Recent activity by Khaled

7. The height of a ball in meters is modeled by f(x) = -5x2 + 40x, where x is the time in seconds after it is hit. How long is the ball in the air?

answered Dec 7, 2023

1 answer 337k views

Choose the correct word to complete the sentence. Science is the study of the structure and behavior of the physical and natural world through observation and experiment, and ____________ is the application

answered Nov 11, 2023

2 answers 96.6k views

Find the product (-4/9) - (-3/8)

asked Oct 16, 2023

1 answer 266k views

What is a nation-state? O A. An independent group of people living in a defined territory with an organized government OB. An independent group of people who live in a state with no governnment OC. A group

asked Jul 21, 2023

1 answer 515k views

Which number comes after 3,265 and before 5,631?

asked Jun 8, 2023

1 answer 105k views

Andre has been offered an entry-level job. The company offered him $46,000 per year plus 3% of his total sales. Andre knows that the average pay for this job is $64,000, What would Andre's total sales

asked Mar 18, 2023

1 answer 534k views

Hi, we are stuck on this question. I've attached a diagram. Find the force exerted by the surface on the point of contact with the hammer head. Assume that the force the hammer exerts on the nail is parallel

answered Feb 24, 2023

1 answer 160k views

How do I work this out?

answered Feb 16, 2023

1 answer 42.0k views

Physical characteristics of calypso , book 5

asked Jan 8, 2023

1 answer 181k views

Help plzzzzzzzzzzzzzzzzz

answered Nov 28, 2022

1 answer 221k views

1) If you cross a mussel with dark, zebra-striped shells with a mussel with solid light-colored shells, how many offspring would you expect to have the dark, zebra-striped shells? A) 0% B) 50% C) 75% D)

answered Nov 9, 2022

1 answer 435k views

9. Sally works in a cell phone store. She is paid a weekly salary of $80 plus $5.25 for each cel phone she sells. Which equation can be used to find Sally's total weekly income?

asked Sep 10, 2022

2 answers 229k views

Solve for x using cross multiplication. 3x - 3 2x – 2 = 5 4 x = [?]

asked Aug 9, 2022

1 answer 88.7k views

Two factory plants are making TV panels. Yesterday, Plant A produced 5000 fewer panels than Plant B did. Five percent of the panels from Plant A and 3% of the panels from Plant B were defective. How many

answered Aug 4, 2022

2 answers 344k views

What set of numbers best describes the amount of money in a bank account? a. rational b. irrational c. integers d. whole numbers

answered May 25, 2022

2 answers 53.8k views

What form of government is being described in this passage?

asked Feb 20, 2022

2 answers 101k views

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