Questions by Kristofer

Questions by Kristofer

What is 2x (36²- 26²)

asked Jan 4, 2021

2 answers

5 votes

57.8k views

Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product of the instantaneous amounts of A and B not converted to chemical C. Initially,

asked Jan 2, 2021

1 answer

2 votes

53.0k views

In △ABC a line segment DE connects sides AB and BC so that DE ∥ AC . The lengths of the sides of △DBE are four times shorter than the lengths of the sides of △ABC. What is the area of △ABC if the area

asked Oct 17, 2020

2 answers

1 vote

20.6k views

There are 13 books on a shelf. 7of these books are new. (a) What is the ratio of new books to used books? (b) What is the ratio of used books to all books?

asked May 11, 2020

2 answers

1 vote

205k views

Find the general solution of the following nonhomogeneous second order differential equation: y" - 4y = e^2x

asked Jan 17, 2020

1 answer

0 votes

107k views

Find the vertex of this parabola y=x^2-2x

asked Jul 8, 2019

1 answer

0 votes

215k views

What are the European countries that controlled africa and areas in africa they sought

asked Feb 17, 2019

2 answers

1 vote

69.7k views

How did the war ignite prejudice against some groups at home?

asked Jul 26, 2018

1 answer

0 votes

223k views

To study osmosis, a student placed a thin potato slice in a salt solution. The slice became soft and shriveled. Then, he placed the shriveled slice in water. The slice regained its original shape. Based

asked Apr 28, 2018

2 answers

5 votes

177k views

A student claimed that the transformation (x, y) arrowright (3x, y) is a rigid motion because the segment joining (6, 1) to (6, 3) is transformed to the segment joining (18, 1) to (18, 3), and both of

asked Apr 22, 2018

1 answer

1 vote

158k views

Peter is waiting to meet his new doctor. A person comes into the waiting room dressed in jeans and an informal shirt. There is another person who comes in who has a lab coat on. The fact that Peter assumes

asked Apr 20, 2018

2 answers

3 votes

27.2k views

Why did the Church sponsor universities? to educate the common people to train loyal government workers to teach clergy theology and canon law to develop the growth of academic thinking

asked Sep 17, 2017

2 answers

4 votes

23.3k views

What was one of the reasons the Jamestown colonists did so poorly at first ?

asked Jul 13, 2017

2 answers

0 votes

141k views

How do I figure out1/2(35)(12)

asked May 25, 2017

1 answer

2 votes

121k views

Even historical information should be routinely reviewed for accuracy. true false

asked Feb 14, 2017

1 answer

0 votes

124k views

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