Questions by Wei Li

Questions by Wei Li

Joan bought 3 Heads of lettuce and 2 pounds of tomatoes for $4.05. Betty bought two heads of lettuce and 3 pounds of tomatoes for $4.35 at the same store. What Are the prices for a head of lettuce and

asked Feb 24, 2020

1 answer

0 votes

8.8k views

How many atoms of gold are in gold nugget with a mass of 4.25 g

asked Sep 15, 2019

2 answers

3 votes

187k views

Plz explain properly, I have this on my MATH FINAL TMR A kindergarten teacher has 22 1/2 cups of juice to be divided equally among her students. If each student is to receive 1 1/4 cups of juice, how many

asked Sep 6, 2019

1 answer

5 votes

12.7k views

What did I do wrong when finding out the sector area? I know the answer I got is wrong so can someone please help me

asked Jun 9, 2019

1 answer

4 votes

181k views

What is the equation, in point slope form, for a line that passes through the points (4,5) and (-3,-1)

asked Feb 28, 2019

2 answers

0 votes

169k views

What's a cars speed in m/s if it travels 5 meters in 0.1 seconds, 0.2 seconds, and 10 meters in 0.2 seconds.

asked Oct 10, 2018

2 answers

1 vote

119k views

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