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Answers by Keul

Answers by Keul
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In this problem take the speed of sound to be 343 m/s. How fast, in meters per second, does an observer need to approach a stationary sound source in order to observe a 1.4 % increase in the emitted frequency?
answered Dec 28, 2024
5 votes
164k views
Which statement is true? A. As the color of light changes, the wave frequency changes. B. As the color of light changes, the wave amplitude changes. C. As the color of light changes, the color of the wave
answered Nov 15, 2024
2 votes
44.8k views
You need 1 1/4 cups of sugar to make 20 cookies To make 8 cookies, you will need______cups of sugar.
answered Oct 24, 2024
6 votes
31.7k views
Can anyone help me because I haven't watched this anime and I don't understand anything please? Questions about Initial D 1). What is the placement of the Initial D anime? why? two). Who are the main characters
answered Oct 4, 2024
1 vote
33.6k views
B is not the answer, it's either A,C,D,E In which subtrie would the key CCC be inserted? C A E B D
answered Sep 26, 2024
2 votes
2.5k views
Maggie is using a D sized battery for her science project. The radius of the battery is 16.5mm and it is 56.3mm tall. What is the volume of the battery
answered Jul 19, 2024
4 votes
228k views
Write a sentence that contains a coordinate conjunction: Write a sentence that contains a correlative conjunction: Write a sentence that contains a subordinate conjunction: Write a sentence that contains
answered Jun 24, 2023
4 votes
43.8k views
A motel rents double rooms at $32 per day and single rooms at $26 per day. If 23 rooms were rented one day for a total of $688, how many rooms of each kind were rented? *
answered May 25, 2023
4 votes
75.0k views
What occurred at the Councils of Trent? A. The Roman Catholic Church's official response to the Protestant Reformations was formulated. B. Martin Luther was excommunicated from the Roman Catholic Church.
answered May 15, 2023
6 votes
87.2k views
Identify the characteristics of organisms in the animal kingdom. Select all that apply. multicellular consume other organisms cells don’t have a cell wall cells contain chlorophyll
answered Apr 26, 2023
4 votes
87.0k views
Which equation represents a line which is perpendicular to the x-axis? Or =-5 Oy=8 Submit Answer O y= Oy = t - 1
answered Mar 6, 2023
1 vote
158k views
The density of a block of wood is 2.7 g/cm and a mass of 583.3 g. What is its volume? A 0.5 cm B 21.6 cm с 216.0 cm D 1574.9 cm
answered Mar 2, 2023
9 votes
200k views
Find the value of x for the given value of y. y=5x−7; y=−22
answered Dec 24, 2022
12 votes
17.1k views
PLEASE HELP! 46 POINTS (hopefully you can answer it now)
answered Nov 29, 2022
8 votes
107k views
Leon is reading a big chapter for social studies. He wants to reread a couple of pages after he finishes the chapter. What’s the best note-taking tool to use for this? a highlighter sticky notes flags
answered Nov 13, 2022
2 votes
153k views
Please help if i don't pass I'm done
answered Aug 29, 2022
7 votes
185k views
Explain how suspense was used in “The Sniper”.
answered Aug 26, 2022
3 votes
30.7k views
2/3 x 5/9 as a fraction
answered Jul 31, 2022
1 vote
145k views
Pls help me with math cinda easy
answered Jul 29, 2022
5 votes
27.7k views
What is the answer to this
answered Jul 13, 2022
4 votes
195k views
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