Recent activity by Thorsten Niehues

Question

True or false: In order to create a sound wave, work must be done.

asked Oct 10, 2023

1 answer 10.1k views

Find the arc length of the partial circle. Answer in terms of π or use 3.14, and enter your answer as a decimal.

answered Jul 28, 2023

2 answers 147k views

Which statement about World War II is correct? Choose all correct answers. A. The Japanese developed long-range rockets, called V-2s, to launch against the United States. B. Stalin refused to accept aid

asked Jul 8, 2023

2 answers 56.8k views

Bella is writing a research paper on ocean currents. Which two sources should she consult? an article published by a university or a government agency an article from a website containing advertisements

answered Jul 7, 2023

1 answer 85.8k views

Tessa has a coin jar full of dimes and pennies. When she took the coin jar to the bank, she was told that it contained exactly $27.34. Give three different combinations of the number of dimes and pennies

answered Jun 12, 2023

2 answers 230k views

Write an expression representing the unknown quantitySidney made S33 less than tvice Casey's weekly salary. If x represents Casey's weekly salary, write an expression for Sidney's weekly salary

answered May 31, 2023

1 answer 15.1k views

20 points. The length of a rectangular room is 4.5 m and it’s width is 9.6 m. Find the area of the room

asked May 24, 2023

2 answers 73.4k views

1. Los tacos son 2. El tango es un baile 3. Rafael Nadal y Penélope Cruz son 4. Guillermo de Anda es un arqueólogo de México. Es 5. Emmanuel Macron vive en París. Es 6. El mejor café del mundo es 7. Albert

answered Feb 15, 2023

1 answer 147k views

Which of the following is a type of wave that does not need a medium though which to travel? a. Equilibrium b. Longitudinal c. Amplitude d. Transverse

answered Jan 20, 2023

2 answers 156k views

A scientist is using a microscope to study the image shown. Which kind of plant could the scientist be observing? liverwort club moss moss hornwort

answered Dec 16, 2022

2 answers 94.3k views

In a 2 dimensional Cartesian system, the x-component of a vector is known, and the angle between vector and x-axis is known. Which operation is used to calculate the magnitude of the vector? (taken with

answered Dec 13, 2022

2 answers 232k views

Which of the steps below si not important for willness

asked Dec 9, 2022

1 answer 70.3k views

Bob drew a line he thought was close to many of the points and found the equation of the line. He used the points (165, 168) and (174, 178) on his line to find the equation. What is the equation of Bob’s

asked Nov 25, 2022

2 answers 60.3k views

A falling 0.60 kg object experiences a frictional force due to air resistance of 1.5 N. What is the object's acceleration?

answered Oct 24, 2022

1 answer 155k views

PLEASE HELP ME I NEED THIS ASAP! 40 POINTS WILL BE GIVEN!! A B C OR D

asked Aug 3, 2022

2 answers 68.6k views

Why was the horse so significant in the development of the Plains Indian culture?

answered Jul 23, 2022

2 answers 129k views

Which dimension of wellness focuses on finding enjoyment and satisfaction in daily endeavours?

asked Jul 11, 2022

1 answer 45.0k views

(if you do answer these) obviously i don’t have names because i am an online student, so if you do you can just make it all up :) thank you so much

answered May 31, 2022

1 answer 140k views

A bedroom garbage can weighed 3/4of a pound. A Bathroom garbage can weighed 1/4 of a pound. Which is more?

answered Apr 24, 2022

2 answers 164k views

What does the narrator’s description reveal about the social context of the story? Women were able to make their own decisions about working. Doctors were believed to be unquestionably all-knowing. Husbands

answered Mar 16, 2022

2 answers 197k views

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