Questions by Tzah Mama

Questions by Tzah Mama

4x3y3·(3x3−7xy2+2xy−y)

asked Jan 13, 2021

1 answer

4 votes

112k views

The equilibrium between carbon dioxide gas and carbonic acid is very important in biology and environmental science. CO2 ( aq) + H2O ( l) H2CO3 ( aq) Which one of the following is the correct equilibrium

asked Jan 10, 2021

1 answer

3 votes

39.9k views

How many moles of lithium nitrate (LINO3) are in 256 mL of a 0.855 M solution?

asked Jan 5, 2021

2 answers

4 votes

224k views

Which of the following explains Darwin's theory of natural selection? 1. Individuals in a population with traits best suited for that environment survive and increase in number. 2.Present organisms are

asked Aug 26, 2020

1 answer

0 votes

81.1k views

the local library has a children's section with picture books and chapter books. the ratio is 2:3. if there are a total of 500 books in the children's section ,then how many chapter books are in the section

asked Aug 17, 2020

1 answer

4 votes

88.9k views

The following information pertains to the August manufacturing activities of Griss Co.: Beginning work-in-progress (BWIP): $12,000 Ending work-in-progress (EWIP): $10,000 Cost of goods manufactured (COGM):

asked May 18, 2020

1 answer

4 votes

73.7k views

A rectangle field has an area of 300 square meters and a perimeter of 80 meters. what are the length and width of the field?

asked Aug 9, 2019

1 answer

1 vote

204k views

An athlete runs an equal distance 4 days a week. The other 3 days of the week, she runs a total of 16 miles. Write an equation to represent the total number of miles run in a week R and the number of x

asked May 20, 2019

1 answer

1 vote

94.5k views

Solve for u. 26= -12u-9+7u Simplify your answer as much as possible.

asked Mar 9, 2019

1 answer

5 votes

7.4k views

Draw a clock showing 2:50. Explain how you know where the clock hands point

asked Sep 23, 2018

2 answers

5 votes

51.7k views

For what value of x is the rational expression below equal to zero? x-1/(x-3)(x+1) A. -3 B. -1 C. 1 D. 3

asked Aug 21, 2018

2 answers

5 votes

211k views

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