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Answers by Mattia

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A jacket costs $34.85 plus sales tax. After sales tax, the jacket costs $37.29. What is the approximate sales tax rate?
answered Aug 2, 2021
5 votes
52.4k views
For each of the following discussion questions, write a response in complete sentences. Your response should be at least one paragraph (5 to 7 sentences). Each discussion response is worth a total of 5
answered Jul 30, 2021
5 votes
59.7k views
Given that f(x) = 19x2 + 152, solve the equation f(x) = 0
answered Jul 28, 2021
4 votes
204k views
A group of friends was working on a student film. They spent $650 on equipment, which was 65% of their total budget. What was the total budget for their student film?
answered May 17, 2021
5 votes
27.2k views
Simplify 6y(2x +9) – 3(x — 4xy)
answered May 8, 2021
4 votes
223k views
What is the best method for removing water from a hydrated compound?
answered Apr 17, 2021
6 votes
20.4k views
Quadrilateral jklm is similar to quadrilateral pqrs which proportion must be true the answer choices are in the picture PLSSS HELP
answered Mar 7, 2021
6 votes
195k views
Which starting condition would produce the larger volume of carbon dioxide by combustion of CH4(g) with an excess of oxygen gas to produce carbon dioxide and water: (a) 2.00 L of CH4(g); (b) 2.00 g of
answered Oct 20, 2020
4 votes
218k views
When double-stranded DNA is heated at neutral pH, which change does not occur? A) The absorption of ultraviolet (260 nm) light increases. B) The covalent N-glycosidic bond between the base and the pentose
answered Sep 27, 2020
3 votes
114k views
Determine if each statement illustrates the distributive property. Select yes or no.
answered Apr 30, 2020
4 votes
220k views
Solve for x -x2+3x+4=0
answered Sep 20, 2019
2 votes
5.7k views
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