Questions by Bchang

Questions by Bchang

How much salt should Ilya add to 810g of water to make 10% solution? How much solution will he make? Ilya should add __g of salt and he will make __g of solution

asked Mar 15, 2020

1 answer

1 vote

68.3k views

Mariah owed her grandfather $2.25 but was recently able to pay him back $1.50. How much does mariah currently owe her grandfather.

asked Dec 25, 2019

2 answers

1 vote

41.3k views

Help please, my teacher is horrible at explaning

asked Oct 17, 2019

2 answers

3 votes

22.4k views

Where did the Indo-Aryan kingdoms develop by 500 B.C.? Indus Valley Ganges Plain Southern coast of South Asia Brahmaputra Plain

asked Aug 11, 2019

1 answer

4 votes

202k views

Simplify each expression. Use the distributive property to remove any parentheses. -7(y+5)

asked Apr 2, 2019

2 answers

3 votes

2.2k views

Largely due to the sexual activities of young adults, _____ has become a worldwide epidemic in the past 20 years.

asked Jul 24, 2018

1 answer

3 votes

79.0k views

The narrator's of a cub pilot and no gumption are alike. Which is a similarity that the two share

asked Jun 6, 2018

2 answers

4 votes

11.7k views

What is the difference between the four levels of cellular organization

asked May 3, 2018

1 answer

5 votes

201k views

F(−4) = −5, f(1) = 4 (a) write the linear function f such that it has the indicated function values.

asked Mar 2, 2018

1 answer

5 votes

13.1k views

Write the statement using a linear inequality: The sum of x and y is at most z. (a) x + y > z (b) x + y < z (c) x + y < z (d) x + y > z

asked Feb 15, 2018

2 answers

3 votes

141k views

For all real numbers a and b, 2a • b = a2 + b2 True Or False ! Explain

asked Nov 27, 2017

2 answers

4 votes

184k views

The end of World War I came with the signing of the _____. Treaty of Paris Treaty of Hamburg Treaty of Marne Treaty of Versailles

asked May 24, 2017

2 answers

5 votes

136k views

In which type of chemical reaction are electrons transferred? 1) organic addition 2) oxidation-reduction 3) double replacement 4) acid-base neutralization

asked Apr 17, 2015

2 answers

0 votes

161k views

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