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A tube, open at only one end, is cut into two shorter (non-equal) lengths. The piece open at both ends has a fundamental frequency of 425 Hz, while the piece open only at one end has a fundamental frequency
answered
Jul 14, 2021
Physics
high-school
6
votes
168k
views
What is the volume of a rectangular prism with the following dimensions (5 in x 8 in x 11 in)​
answered
May 30, 2021
Mathematics
college
4
votes
103k
views
A horizontal spring with spring constant 85 N/m extends outward from a wall just above floor level. A 5.5 kg box sliding across a frictionless floor hits the end of the spring and compresses it 6.5 cm
answered
May 6, 2021
Physics
college
6
votes
95.9k
views
Adding powdered limestone (calcium carbonate) to a lake affected by acid rain can decrease the availability of phosphate ion, an important nutrient, but not nitrate ion another nutrient. Write a balanced
answered
Apr 10, 2021
Chemistry
college
4
votes
52.1k
views
Find the circumference and area of a circle with the diameter AB, A(-8,4) and B(4,-1)
answered
Dec 29, 2020
Mathematics
middle-school
5
votes
46.2k
views
3 is subtracted from the quotient of 42 and 6
answered
Oct 8, 2020
Mathematics
middle-school
3
votes
73.7k
views
11. Which of the following is the same as 2.3 x 103? O A. .23 O B..023 O C. 2,300 O D. 230 O Mark for review (Will be highlighted on the review page) <Prevlous Question Next Questions​
answered
Aug 21, 2020
Mathematics
middle-school
1
vote
215k
views
Which amendment to the u.S. Constitution lowered the voting age to 18?
answered
Jul 29, 2020
Social Studies
high-school
4
votes
214k
views
What was the main purpose behind General Winfield Scott's Anaconda Plan?
answered
Jul 23, 2020
History
middle-school
6
votes
45.1k
views
I need help solving the second part. Give me help or answer.
answered
Jul 12, 2020
Mathematics
middle-school
3
votes
34.6k
views
Quiz: Completing the Square 7 Solving Quadratic Equations Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 - 5x = 12 5.58, -0.58 2.4, 4.27 20.75, -15.75 06.77,
answered
Feb 13, 2020
Mathematics
high-school
3
votes
57.4k
views
5 1/3 + (-3 9/18) show work please
answered
Jul 16, 2019
Mathematics
high-school
5
votes
7.4k
views
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