Questions by Super

Questions by Super

A sound wave with a frequency of 100Hz travels in water with a speed of 1,500 m/s and then travels in air with a speed of 340m/s. Approximately how many time larger is the wavelength in water than in air?

asked Sep 16, 2021

1 answer

5 votes

142k views

How did Adolf hitler violate the treaty of versail

asked Aug 22, 2021

1 answer

1 vote

190k views

What is the speed of a truck that travels 10 km in 10 minutes?

asked Aug 14, 2021

2 answers

2 votes

211k views

¿Qué piensas? Read the letter Javier's teacher has written to his parents. Then, complete the following sentences:

asked Jul 22, 2021

1 answer

1 vote

78.2k views

What is my sisters

asked Mar 10, 2021

2 answers

2 votes

113k views

Name 5 native Americans in the west?

asked Aug 9, 2020

1 answer

3 votes

24.7k views

El agravio de Octavio lo sabe todo; es patente es bien_____ . A.Notario B.Novelado C.Notorio D.Nostálgico

asked Jul 6, 2020

2 answers

1 vote

31.6k views

A compound used to generate O2 gas in the laboratory has mass percentage composition 31.91% K, and 28.93% Cl, the remainder being oxygen.What is the empirical formula of the compound?1. KClO2. KClO23.

asked Apr 7, 2020

2 answers

1 vote

126k views

What are 3 criticisms of the Electoral College?

asked Mar 3, 2020

1 answer

5 votes

191k views

What did Parliament do to prevent further colonial rebellion?

asked Feb 10, 2020

1 answer

1 vote

172k views

Please help me answer this math question. It’s the first one, and please ignore the 6.

asked Nov 11, 2019

2 answers

2 votes

139k views

Describe the speaker’s attitude toward the wall in “Mending Wall.” How is this different from Frost’s attitude about structure in poetry?

asked Sep 4, 2019

2 answers

0 votes

177k views

the fourth term of an arithmetic sequence is 141, and the seventh term is 132. what is the first term?

asked Mar 23, 2019

1 answer

1 vote

184k views

Gavin’s unpaid credit card balance is $2103.23. His APR is 14.4%. What is his new balance if he made one new transaction for $390?

asked May 12, 2018

2 answers

3 votes

37.4k views

Find 2 square numbers that total 45

asked Oct 11, 2017

1 answer

4 votes

150k views

Simplify the expression. 6 + (14 – 6) • 3 + 2 • 3

asked Apr 23, 2017

2 answers

5 votes

175k views

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