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A sound wave of length 45 um travels with a speed of 1800 m/s in a metallic medium. Find the frequency of the sound wave. ● none ● 15x 10^6Hz ● 40x10^3Hz ● 40x10^6Hz
answered
Dec 22, 2023
Physics
college
6
votes
176k
views
Fill in thr [?]476 nm = [ ? ]*10[ ? ]x10 cmGive your answer in scientific notation.Enter
answered
Oct 23, 2023
Chemistry
college
1
vote
233k
views
From looking at the solubility chart, which of the following is a gas?
answered
Aug 17, 2023
Chemistry
college
1
vote
115k
views
Which best describes Justine's role in the novel? O Protector Offerer O heroine
answered
Jul 4, 2023
English
high-school
3
votes
227k
views
What is the area of this figure
answered
Apr 29, 2023
Mathematics
high-school
3
votes
168k
views
Whats 2+7 a. 14 b. 19 c.88383838837
answered
Feb 24, 2023
Mathematics
high-school
0
votes
39.5k
views
Dry concrete can be made by mixing sand, gravel and cement in the ratio 1: 2: 3. If you want 1800 kg of dry concrete, how much of each will you need? Give your answers in kilograms (kg).
answered
Feb 1, 2023
Mathematics
high-school
5
votes
50.4k
views
Question 25 of 25 Which of the following is located at the point where the supply and demand curves intersect? A. The equilibrium price. B. The maximum demand. C. The level of efficient production. D.
answered
Dec 29, 2022
History
college
5
votes
118k
views
Helppppppppppppppp plsssssssssssssss
answered
Dec 28, 2022
Biology
high-school
7
votes
219k
views
Please help me please due today
answered
Oct 7, 2022
Mathematics
high-school
2
votes
195k
views
Choose the correct term to finish the program. When done, the contents of info will be as shown. {3: 10.4:23, 11:31} >>> info = {3:10, 4:23, 7:10, 11:31} >>> info (7 delete pop remove
answered
Sep 7, 2022
Computers and Technology
college
8
votes
166k
views
9:15 in ratio simplest form
answered
Jul 31, 2022
Mathematics
high-school
5
votes
26.9k
views
5a - 2(4a + 1) + 6(4a - 1) simplify it show workpls
answered
Jul 6, 2022
Mathematics
high-school
12
votes
20.0k
views
THIS IS FOR TODAY PLEASE HELP!!
answered
Jun 25, 2022
Mathematics
high-school
4
votes
153k
views
The purpose or objectives of Competition policy
answered
May 5, 2022
Business
college
7
votes
84.6k
views
Natural selection explains how _________________ change as their environments change.
answered
Apr 20, 2022
Biology
high-school
9
votes
47.9k
views
Review the table of values for function f(x). Which number is the value of f^-1(-2)? O -8 O -7 O 1/8 O 1
answered
Mar 17, 2022
Mathematics
high-school
2
votes
158k
views
Graph c=4900+175s on the graph below
answered
Mar 8, 2022
Mathematics
high-school
4
votes
14.1k
views
How would chapter 17 be different if told from Mr. Cavor's point of view? The Selenites would be portrayed as friendly creatures who help Mr. Bedford and Mr. Cavor. The Selenites would be less hostile
answered
Feb 22, 2022
English
high-school
7
votes
167k
views
During Year 3, Anywhere, Inc. (AI) incurred the following product costs. Raw materials $ 78,000 Labor 94,288 Overhead 66,000 The Year 2 ending balance in the Work in Process (WIP) account was $34,000.
answered
Feb 15, 2022
Business
college
6
votes
57.1k
views
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