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Un son de guitare se propage, à l'aide d'une enceinte, dans une pièce où se trouve une personne. Rappelez la valeur de l'intensité de référence acoustique I0. 1 point Calculez le niveau sonore, en précisant

answered Dec 18, 2024

1 answer 84.6k views

2. Sketch the graph of each of the following functions, stating the coordinates of the maximum or the minimum point and the equation of the line of symmetry. (a) y=x² +2

answered Nov 30, 2024

1 answer 199k views

What kind of explosive is contained inside the HEAA rocket?

answered Nov 12, 2024

1 answer 86.4k views

Choose a correct sentence a) I don’t go to work tomorrow unless I feel better b) I will buy this car if I’ll like it c) I’ll tell when I hear from him d) I’m not usually attending such parties

answered Nov 1, 2024

1 answer 14.4k views

Consider that CuO(s) + H2SO4(aq) reacts to give CuSO4(aq), and CuO(s) + K2SO4 does not give a product. Which of the following statements explains why this is true? A) CuO is a Strong Acid B) H2SO4 is a

answered Oct 20, 2024

1 answer 218k views

Maya went to the key food supermarket and bought a 64 fl. oz container of juice for $2.49. What was the unit price of the juice? Round tour answer to the nearest cent.

answered Sep 19, 2024

1 answer 31.7k views

Principal Wilson buys 9 Oreos for $0.63. how much will she spend for 459 Oreos.

answered Sep 11, 2024

1 answer 194k views

250.4 General Requirements for grounding and bonding (B) Ungrounded System (3) Bonding of Electrical Conductive Material and other Equipment

asked Jun 20, 2024

1 answer 90.1k views

3. Lines m, n, and p are parallel. Line t intersects each line as shown, and the measure of 21 is 143°. a. Find the measure of 29. 11 12 b. Explain the angle relationships that verify the measure of 29.

asked May 26, 2024

1 answer 40.9k views

In humans, having a hitchhikers thumb is a recessive trait

answered May 6, 2024

1 answer 213k views

The speed of light is 3x10^8 m/s (c = 3x10^8 m/s)

answered May 5, 2024

1 answer 40.5k views

Why was the investigation carried out at 40°C? A) Optimal temperature for enzyme activity B) To slow down enzyme activity C) To denature the enzyme D) To observe the effect of temperature on enzyme activity

asked Apr 28, 2024

1 answer 128k views

Calculate the ratio of the resistance of an aluminum wire to the resistance of a copper wire, given that the diameter of the aluminum wire is ______ and the diameter of the copper wire is ______?

asked Apr 17, 2024

1 answer 88.1k views

You need to find the height of the cylinder

answered Feb 27, 2024

2 answers 16.6k views

How has school improvement changed in light of federal education policy? A) No change B) Improved significantly C) Declined D) Not enough information

answered Feb 27, 2024

1 answer 178k views

The minimum age for issuance of an instruction permit is at least___

answered Feb 26, 2024

1 answer 23.2k views

The answer is D. i took the test and made and 100.

answered Oct 30, 2023

1 answer 85.1k views

The chart below identifies a variety of acts performed by citizens. Pay taxes Obey the law Serve on a jury if summoned Register with the Selective Service Which phrase provides the best title for this

asked Oct 28, 2023

1 answer 217k views

John Q. Adams gave a speech on July 4, 1821 about U.S. accomplishments. Why did John Q. Adams believe the United States was successful? The United States had given rights to all people. The United States

answered Oct 3, 2023

2 answers 65.6k views

If x2=16, find x3? If x3=125, find x2

asked Sep 19, 2023

1 answer 72.6k views

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