Questions by Escachator

Questions by Escachator

A sample of a hydrocarbon is combusted completely in O₂(g) to produce 21.83 g CO₂(g), 4.47 g H₂O(g), and 311 kJ of heat. (a) What is the mass of the hydrocarbon sample that was combusted? (b) What is the

asked Dec 7, 2024

1 answer

1 vote

2.5k views

1. What set of and y creates the Pythagorean triple 12, 35, and 37? Use the polynomial identity (z² + y²)² = (x² - y²)² + (2xy)². x = 2 and y = 6 x = 5 and y = 2 x= 6 and y = 1 x = 4 and y = 3 PLEASE ITS

asked Oct 23, 2024

1 answer

5 votes

62.8k views

PLEASE HELP ASAP PLEASE JUSt SCREENSHOT OR COPY AND PASTE PLEASEEEEE Create a Multimedia Presentation In this activity, you will create a multimedia presentation that is related to your research paper.

asked Aug 19, 2024

1 answer

0 votes

56.1k views

Why did Cuba believe that revolution was the only way to make the change they want ?

asked Dec 9, 2023

1 answer

17 votes

54.2k views

The solubility of nitrogen in water is 8. 21 ✕ 10−4 mol/l at 0°c when the n2 pressure above water is 0. 790 atm. Calculate the henry's law constant for n2 in units of l atm/mol for henry's law in the form

asked Jul 19, 2023

1 answer

21 votes

28.0k views

How many solutions does the system have? 20x−5y=5 4x−y=1

asked Nov 20, 2022

1 answer

24 votes

136k views

Find three consecutive positive integers such that the sum of their squares is 2354. What is the largest integer?

asked Sep 4, 2022

1 answer

3 votes

8.0k views

instructions: Find the missing side. Round your answer to the nearest tenth.

asked Jul 16, 2022

1 answer

15 votes

146k views

Solve for x in the diagram shown. A) 2.67 B) 4.5 C)5.625 D) 34.375

asked Nov 8, 2021

1 answer

1 vote

210k views

8(4-x)=7x+2 Solve for X.

asked Sep 21, 2021

1 answer

4 votes

116k views

(21 POINTS) SHOW WORK!!

asked Sep 20, 2021

2 answers

2 votes

101k views

A two-liter bottle is one-fourth full of water and three-quarters full of air. The air in the bottle has a gage pressure of 340 kPa. The bottle is turned upsidedown and the cap is released so that the

asked May 3, 2021

1 answer

1 vote

232k views

Samuel needs to mail a package to his friend in New York. He places an address label with length represented by the function L(w) = 3x³ + 2x² - 4x + 5 and width represented by the function w(x) = x + 2.

asked Mar 6, 2021

1 answer

1 vote

141k views

Ashlee purchases gifts for three friends. She chooses a book for $12.80 and then finds two identical necklaces. Her budget is is $48.00 before tax. What is the maximum she can spend on each necklace?

asked Feb 22, 2021

1 answer

5 votes

22.8k views

Adeline is worried because her work environment is very loud and she knows that prolonged exposure to sounds above ________ decibels can produce hearing loss.

asked Feb 11, 2021

1 answer

2 votes

127k views

Can the sides of a triangle have lengths 2,6, 9?

asked Jul 13, 2020

1 answer

0 votes

54.3k views

Reflect on the strange care of Dr Jekyll and me Hyde in rice to six sentences explain how Dr Jekyll develops

asked Jun 24, 2020

1 answer

0 votes

186k views

PLEASE HELP ME!! (the question is in the picture)

asked Jan 23, 2020

1 answer

1 vote

145k views

Need help with b, c and d for 15 points

asked Oct 20, 2019

1 answer

2 votes

53.1k views

Why did Napolean decide to abandon his plans to re-establish the French Empire in America?

asked Jul 7, 2019

1 answer

4 votes

145k views

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