Questions by Matthiku

Questions by Matthiku

The nitrite ion is involved in the biochemical nitrogen cycle. You can determine the nitrite ion content of a sample using spectrophotometry by first using several reactions to form a colored compound

asked Mar 11, 2022

1 answer

2 votes

32.1k views

Jake drove 4 miles south from his house. He forgot something at home, so he had to make a U-turn. After leaving his house again, he drives south for 10 miles to his final destination. Which statement is

asked Jan 8, 2022

1 answer

1 vote

161k views

What is the answer .

asked Nov 27, 2021

1 answer

0 votes

192k views

If the price of biscuit per packet increased from N250 to N500 and the quantity bought per week decreased from 300 to 200 packets, determine the elasticity of demand for biscuit.

asked Nov 24, 2021

1 answer

0 votes

123k views

Have three witches each holding a broom and a spoon. Witches say witch plus witch plus witch =45. Three brooms say broom plus broom plus a broom =21 and three spoons say spoon plus spoon plus spoon = 12

asked Oct 17, 2021

2 answers

2 votes

37.6k views

What is the basic unit of measurement for RAM specs

asked Aug 21, 2021

2 answers

5 votes

184k views

Do you think rivalries can get out of hand? How?

asked Aug 18, 2021

1 answer

5 votes

125k views

Is ''i broke my favorite toy'' a simple subject

asked Jul 7, 2021

2 answers

4 votes

28.1k views

Given 57 grams of NO2, A. How many moles of NO2, are present? B. How many atoms of oxygen are present?

asked Apr 7, 2021

1 answer

4 votes

186k views

The balance in retained earnings at December 31, 2017 was $1,440,000 and at December 31, 2018 was $1,164,000. Net income for 2018 was $1,000,000. A stock dividend was declared and distributed which increased

asked Feb 15, 2021

1 answer

3 votes

89.0k views

"Synthesis of one protein cannot take place without the presence of another protein." Is this statement true or false and why?

asked Apr 21, 2020

1 answer

4 votes

96.3k views

Every 1/2 hour Naomi stretches her neck;every 1/3 hour we stretches her legs and every 1/6 hour she stretches her arms. Which parts of her body will Naomi stretch when 2/3 of an hour has passed?

asked Feb 13, 2020

1 answer

3 votes

57.4k views

Why is there no rock record of the Hadean period? A. Rocks only formed near subduction zones during this period. B. The lack of ozone prevented rock formation. C. Earth's temperature was too high for solid

asked Jan 6, 2020

2 answers

0 votes

52.1k views

The denominator of a fraction is 4 less than the numerator. if 3 is added to both nu,erator and denomiator the result is 3/2. find the sum of the numerator and the denominator of the orignal fraction

asked Nov 2, 2019

1 answer

1 vote

80.2k views

Which three scenarios are likely an outcome of Earth’s gravitational pull? 1 The Moon revolves around Earth. 2 The Moon has a locked, synchronous orbit. 3 The Earth-facing side of the Moon has a bulge.

asked Apr 9, 2019

2 answers

3 votes

195k views

Robby cheated on a math test by stealing the answers from his teacher's desk. The teacher realizes that someone stole the answers from her desk. She asks students in her fourth-grade math class if they

asked Mar 17, 2019

1 answer

2 votes

37.1k views

A heroin addict went through the following treatment to stop his drug abuse: a doctor gradually replaced his daily heroin dosage with the legal drug methadone. What kind of treatment is this? a. detoxification

asked Dec 16, 2018

2 answers

0 votes

19.7k views

An angle inscribed in a semicircle is a(n____ angle

asked Nov 26, 2018

2 answers

5 votes

42.7k views

What sentence uses correct punctuation? "Don't find fault, said Henry Ford, find a remedy." "Don't find fault," said Henry Ford, find a remedy." "Don't find fault," said Henry Ford, "find a remedy." 'Don't

asked Sep 18, 2018

2 answers

1 vote

67.3k views

Which question is being asked in this story problem? Gil's mom bought him 3 toy tractors at a garage sale. Gil already had 4 toy tractors at home. Each tractor has 6 tires. How many tractor tires does

asked May 25, 2018

1 answer

2 votes

215k views

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