Questions by Chtz

Questions by Chtz

The motors that drive airplane propellers are, in some cases, tuned by using sound beats. The whirring motor produces a sound wave of the same frequency as the propeller. Consider a plane with 2 engines

asked Nov 22, 2021

1 answer

4 votes

164k views

4950/6 + 112 x 1.75 = ? x 2

asked Nov 16, 2021

2 answers

1 vote

227k views

A business reports a net income of -$2,730 over a 3-month period. What is the average income per month for that period?

asked Oct 25, 2021

2 answers

5 votes

50.7k views

Which describes one part of the Columbian Exchange?A.Potatoes and tomatoes were introduced in the Americas.B.Potatoes and tomatoes were introduced in the Americas.C.People from Africa were brought to the

asked Jul 21, 2021

1 answer

4 votes

126k views

The contains_acronym function checks the text for the presence of 2 or more characters or digits surrounded by parentheses, with at least the first character in uppercase (if it's a letter), returning

asked May 13, 2021

1 answer

5 votes

231k views

Henry places £6000 in an account which pays 4.6% compound interest each year. Calculate the amount in his account after 2 years.

asked Feb 13, 2021

1 answer

5 votes

3.8k views

Explain to me an example of forces on an object you have used recently. Include all forces acting on the object and explain if the motion is balanced or unbalanced

asked Jan 8, 2021

1 answer

4 votes

137k views

Please select the word from the list that best fits the definition el ingenio

asked Nov 1, 2020

1 answer

0 votes

24.4k views

Why was the freedmen's bureau established

asked Oct 28, 2020

1 answer

0 votes

13.5k views

Adam has to tell the members of his department that the office timings have changed from flexible timings to a strict nine-to-five day. He calls a meeting to explain the change. Participants begin arguing

asked Sep 6, 2020

1 answer

3 votes

35.1k views

13. Determine whether B = {(-1, 1,-1), (1, 0, 2), (1, 1, 0)} is a basis of R3.

asked Feb 18, 2020

1 answer

4 votes

145k views

Congress passes a bill that the president generally favors with the exception of one provision. what are the president's options?

asked Oct 7, 2019

1 answer

2 votes

149k views

Which of the following is NOT a theme in Sense and Sensibility? A) economic concerns versus romantic concerns B) attachment versus connection C) value of privacy D) oppression of women

asked Mar 18, 2019

1 answer

0 votes

623 views

Stereotypes in high school and why they are/are not true

asked Feb 22, 2019

1 answer

3 votes

141k views

Which of the following did the Revolution of 1911 achieve in China? Check all that apply.

asked Feb 8, 2019

1 answer

5 votes

80.5k views

What is the equation of a line that passes through point (0,0) and is perpendicular to a line with the equation of y = -9x-1

asked Jan 9, 2019

1 answer

2 votes

947 views

ΔABC with vertices A(-3, 0), B(-2, 3), C(-1, 1) is rotated 180° clockwise about the origin. It is then reflected across the line y = -x. What are the coordinates of the vertices of the image?

asked Aug 9, 2018

2 answers

3 votes

132k views

What are some of the ways the writers in this unit present the relationship between Englan and the rest of the world? describe some of these relationships

asked Mar 6, 2018

1 answer

0 votes

184k views

Which region has been entirety or partly claimed by China, Taiwan, Vietnam, the Philippines, AND Malaysia? A)Cambodia B) the Spratly islands C)Indonesia D) Hong Kong

asked Oct 11, 2017

1 answer

3 votes

164k views

Help? I'll give 20 points!!!!!!

asked Aug 11, 2017

1 answer

3 votes

225k views

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