Questions by Dayan

Questions by Dayan

A 0.025-g sample of a compound composed of Boron and hydrogen with the molecular mass of 28 AMU burns spontaneously when exposed to air, produced 0.063 g of B2O3. What are the empirical and the molecular

asked Nov 21, 2020

1 answer

5 votes

147k views

the age of Sudha was 5/2 times as old as her younger sister Sumi in 2055 b.s. and the age of Sudha will be 10 years less than twice the age of Sumi in 2070 b.s. find the birth year of Sumi.

asked Aug 3, 2020

1 answer

2 votes

37.3k views

Though they are too small to see without a special microscope, atoms make up all of the substances around you Like all matter, atoms have mass and volume. But atoms are extremely small. A water droplet,

asked Mar 13, 2020

1 answer

5 votes

58.5k views

What is the approximate measure of angle K? Use the law of sines to find the answer. 20° 34° 41° 53°

asked Nov 6, 2019

2 answers

2 votes

178k views

Write the formula. Liam recieves a base salary of $600 a week plus a 7% of his sales as a commission.

asked May 19, 2019

1 answer

4 votes

208k views

Which best contrasts sublimation and vaporization

asked Dec 12, 2018

2 answers

4 votes

48.9k views

Which of these species is not endangered today thanks to successful conservation efforts? bald eagle polar bear Bengal tiger leatherback turtle

asked Dec 10, 2018

2 answers

0 votes

124k views

Ricardo has $25 to spend on school supplies he spends 72% of the money on a backpack and the rest on a large binder. how much does he spent on the backpack? how much does he spend on the binder?

asked Oct 1, 2018

1 answer

1 vote

31.1k views

Went to atams combine by transferring electrons it is a

asked Jun 8, 2018

2 answers

2 votes

207k views

How did life on earth influence the development of earths atmosphere?

asked May 6, 2018

1 answer

4 votes

446 views

Country a produces about four times the amount of diamonds in carats produced in country b. if the total produced in both countries is 10,000,000 carats, find the amount produced in each country.

asked Mar 16, 2018

1 answer

4 votes

99.6k views

Which words in the sentence are the adverb clause? It is usually not too hot unless the heater is set too high. A.unless the heater is set too high B.not too hot C.it is usually D.the heater is set

asked Aug 11, 2017

1 answer

1 vote

220k views

Regarding the Magna Carta, which statement is false? A. The document required trial by a jury of one's peers. B. The meeting of the English Barons and King John occurred at Runnymede. C. The document assured

asked Jul 28, 2016

2 answers

3 votes

202k views

4 sisters share 3 muffins equally how much does each get

asked Jun 15, 2016

2 answers

2 votes

160k views

Is 30 a prime number

asked Sep 12, 2015

2 answers

0 votes

35.6k views

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