Answers by Constantin Guidon
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Answers by Constantin Guidon

Answers by Constantin Guidon
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How do you know you made aspirin?
answered Aug 21, 2021
4 votes
218k views
Which order pair is not a solution to the equation y = 2x² - 1. (0, 6) (3, 17) (2, 7) (-1, 1)
answered Aug 11, 2021
2 votes
181k views
On January 1, 1999, Luciano deposits 90 into an investment account. On April 1, 1999, when the amount in Luciano’s account is equal to X, a withdrawal of W is made. No further deposits or withdrawals are
answered Jun 26, 2021
4 votes
13.9k views
PLEASE ANSWER QUICKLY
answered Feb 21, 2021
6 votes
123k views
what is the Axis powers and what were their goal? what did the axis powers do, like did they take land?
answered Aug 19, 2020
4 votes
213k views
Find the equation of the quadratic function with zeros at -1 and 1 and a vertex at (0,-6)
answered Jul 10, 2020
1 vote
26.8k views
Han and tyler both started running toward each other from opposite ends of a 10-mile path along the river. Han runs at a pace of 12 minutes per mile. Tyler runs at a pace of 15 minutes per mile. How long
answered Jun 17, 2020
1 vote
79.0k views
HURRY ANYONE!! PLEASE When creating an urban green space, which of the following needs to be determined in order for the space to provide the most benefit to the most people? the kinds of plants that are
answered Jun 7, 2020
5 votes
140k views
Given the reaction: H2O2(l) ⇌ H2(g) + O2(g) The forward reaction is endothermic. Determine which of the following changes would result in equilibrium shifting towards the reactants. I. Increase H2 II.
answered May 24, 2020
0 votes
224k views
Consider the balanced chemical equation that follows. You are asked to determine how many moles of water you can produce from 4.0 mol of hydrogen and excess oxygen. (Excess oxygen means that so much oxygen
answered Apr 19, 2020
2 votes
222k views
What is the difference between 76.82 and 2.761
answered Oct 14, 2019
3 votes
141k views
bill went to the movies with some of hos friends. Tickets cost $8.50 each. they spent $18.00 total for food. their total was $52.00. how many friends went to movies, including bill?
answered Jul 24, 2019
4 votes
224k views
lauren decided to see how many jumping jakes she could do in 10 seconds. She told her mom that she could do 20. she was acually able to complete 15 jumping jacks when the timer went off. what was her percent
answered Jun 19, 2019
1 vote
214k views
Which of the following best describes the expression 7x + 2y? A. The sum of two products; there are two terms B. The product of two sums; there are two terms C. The sum of two products; there are four
answered Jun 8, 2019
6 votes
84.4k views
Will i get a more percise measurement if i measure an object to the nearest centimeter or to the nearest millimeter
answered Jan 24, 2019
5 votes
160k views
Marion is making trail mix for a group camping trip. She buys 3 pounds of granola for $3 per pound, and 0.75 pounds of raisins for $2 per pound. The equation 3(3) + 0.75(2) = (3 + 0.75)x models the situation,
answered Nov 22, 2018
3 votes
94.0k views
What percentage of the electricity used in the united states is produced by hydroelectric power plants??
answered Nov 8, 2018
3 votes
152k views
"It's so. You can do it. I had my doubts when you told me. Now looky here; you stop that putting on frills. I won't have it. I'll lay for you, my smarty; and if I catch you about that school I'll tan you
answered Nov 5, 2018
4 votes
137k views
The economy of Romania suffered in the 1990s because of _____.
answered Aug 24, 2018
4 votes
65.1k views
A can of tuna is shaped like a cylinder. Find its volume to the nearest tenth Use 3.14 for n
answered Aug 24, 2018
4 votes
165k views
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