Questions by Weidian Huang

Questions by Weidian Huang

A solution containing cacl2 is mixed with a solution of li2c2o4 to form a solution that is 2.1 × 10-5 m in calcium ion and 4.75 × 10-5 m in oxalate ion. What will happen once these solutions are mixed?

asked Dec 8, 2021

1 answer

5 votes

20.4k views

An older person is 5 years older than six times the age of a younger person. The sum of their ages is 26. Find their ages.

asked Nov 17, 2021

2 answers

4 votes

225k views

Kevin plant a total of 72 flowers in equal rolls. Can you plant six rolls of yellow flowers and two rows of my flowers. How many flowers are in each row?

asked Nov 5, 2021

2 answers

4 votes

124k views

Help me please!! They problems there! and, please and thank you! :)

asked Jun 12, 2021

2 answers

3 votes

116k views

What is the value of x? °x=32 °x=36 °x=37 °x=40

asked Jan 2, 2021

2 answers

2 votes

113k views

.......................look at the pic if u can......

asked Oct 15, 2020

1 answer

5 votes

63.9k views

What percent of 72 is 129?

asked Sep 14, 2020

2 answers

0 votes

167k views

What process removes carbon dioxide from the ocean? A evaporation of water from the oceans B decay of dead marine organisms C precipitation into the oceans D formation of shells of marine organisms

asked Sep 3, 2020

2 answers

5 votes

45.3k views

Ted ran 2/5 in 3/4 hour. What is his speed?

asked Aug 10, 2019

2 answers

2 votes

83.1k views

Which is an equation in point slope form of the line that passes through the points. (7, -8) and (-4, 6)? A. y+6=-14/11(x-2) B. y-6=-2/3(x+4) C. y+6=-2/3(x-2) D. y-6=-14/11(x+4)

asked Jan 3, 2019

2 answers

0 votes

99.2k views

Find the value of each variable

asked Jun 18, 2018

2 answers

5 votes

60.6k views

there are 7 gray kittens. 2 kittens are black. how many fewer black kittens are there than gray kittens?

asked May 15, 2016

1 answer

1 vote

156k views

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