Questions by Doug Knudsen

Questions by Doug Knudsen

Find the product of (x − 2i)2.

asked Nov 12, 2023

1 answer

4 votes

89.0k views

Complete the paragraph with the correct forms

asked Nov 7, 2023

1 answer

15 votes

128k views

What are the differences between the two forms of constructive forces: weathering and erosion?

asked Oct 24, 2023

2 answers

23 votes

232k views

A student heats a sample of Copper (II) sulfate in a crucible and records the data shown in the table. What is the complete formula and name for the compound before heating? Mass of empty crucible 128.

asked Sep 18, 2022

2 answers

21 votes

42.9k views

What is the volume, in cubic feet, of the figure below? A. 20 B. 22 C. 120 D. 240

asked Sep 4, 2022

1 answer

2 votes

154k views

If QRS is dilated by a scale factor of 6 through the origin, which of the following points represent the coordinates of R? OA. (-12,-24) OB. (-24,-12) OC. (12.24) OD. (24,12)

asked Aug 9, 2022

2 answers

10 votes

99.4k views

Blood pH is sensed by cells known as chemoreceptors that send information about blood pH to the brain via cranial nerve 9 and 10. In order to correct changes in pH, the ventral respiratory group sends

asked Aug 7, 2022

1 answer

0 votes

122k views

Can someone help me please

asked Jun 5, 2022

1 answer

0 votes

220k views

Work out the mean for the data set below: 5, 3, 3, 6, 2, 5, 2, 4, 7 Give your answer as a fraction in its simplest form.

asked May 20, 2022

1 answer

3 votes

17.4k views

How did Battle of Britain change the tide of the war WW2

asked May 17, 2022

1 answer

2 votes

162k views

What are the problems of the ozone layer and how it affects our environment?

asked Apr 13, 2022

1 answer

4 votes

168k views

Why do we round numbers?

asked Apr 8, 2022

2 answers

14 votes

132k views

What happens during mRNA processing?

asked Dec 21, 2021

1 answer

1 vote

218k views

He Martins have a solar energy system. The system produces 9.1 Kilowatts of energy each hour. The system produces electricity for 5 hours each day. How much energey, in KWh, will the system produce in

asked Dec 19, 2021

1 answer

1 vote

55.8k views

Jillian's grandfather gave her 1 jelly bean on Monday, 2 jellybeans on Tuesday, 4 jellybeans on Wednesday, and 8 jellybeans on Thursday. Is it a linear function?

asked Nov 9, 2021

1 answer

0 votes

72.8k views

Which of the following fractions is an improper fraction? 21/25 8/7 6/11 2/3

asked Sep 18, 2021

1 answer

0 votes

66.2k views

How did Dill react to the verdict in To kill a mocking bird? Page number please if possible.

asked Jun 17, 2021

1 answer

3 votes

106k views

In this excerpt from President Kennedy's 1963 Civil Rights Address, he included the examples of equal service and voting for what purpose? "It ought to be possible for American consumers of any color to

asked Feb 21, 2021

1 answer

2 votes

94.4k views

A person can see the top of a building at an angle of 35. the person is standing 70 ft away from the building has an eye level of 5.1 ft. how tall is the building to the nearest tenth of a foot?

asked May 22, 2020

1 answer

3 votes

128k views

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