Questions by Jiechao Wang

Questions by Jiechao Wang

A ball is thrown in the air. The relationship between the time the ball is in the air in seconds (t) and the height of the ball in feet above the ground (h) is represented by h=-16t² + 46t + 6. How many

asked Dec 8, 2023

1 answer

4 votes

142k views

dgn i Repeat with problemas #2-6. At Forest Edge Middle School, there are 750 students. 63.2% ride the bus, 15.2% ride a bike, and the rest of the student's walk. How many students walk to school

asked Oct 8, 2023

1 answer

22 votes

208k views

There are a total of 15 marbles in a hat, some are red and some are green. The probability that you draw a green marble is 0.8, what are the ODDS against drawing a green marble?

asked Sep 16, 2023

1 answer

40 votes

454k views

How many economic impact payments were there in 2021.

asked Aug 13, 2023

2 answers

3 votes

361k views

Can someone help please?

asked Mar 27, 2023

1 answer

43 votes

28.5k views

Three years ago Joseph was three times older than Agnes in 2 years times the sum of their ages will be 75 years. Determine their present ages

asked Feb 3, 2023

1 answer

37 votes

337k views

Anna finishes 5 homework problems in 15 minutes. Kailey finishes 10 homework problems in hour. Are they working at the same rate?

asked Sep 7, 2022

2 answers

12 votes

376k views

Help me please!!!!!!!

asked Aug 3, 2022

2 answers

34 votes

366k views

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