Questions by Erald Karakashi

Questions by Erald Karakashi

Restate the problem in a way that can be easily translated into an equation. It took Dwight 30 seconds longer to swim across the pool than it did Claire. A. Dwight's time equals Claire's time plus 30 seconds.

asked Apr 16, 2021

1 answer

0 votes

185k views

Using the data: C2H4(g), = +51.9 kJ mol-1, S° = 219.8 J mol-1 K-1 CO2(g), = ‑394 kJ mol-1, S° = 213.6 J mol-1 K-1 H2O(l), = ‑286.0 kJ mol-1, S° = 69.96 J mol-1 K-1 O2(g), = 0.00 kJ mol-1, S° = 205 J mol-1

asked Mar 4, 2021

1 answer

3 votes

97.8k views

How can you use a pattern to write and solve an equation

asked Dec 16, 2020

2 answers

0 votes

109k views

Can someone help with this

asked Jun 25, 2020

1 answer

0 votes

75.7k views

Which special case is represented by x? - 121? A. the difference of two squares B. the difference of cubes C. the square of a binomial D. the sum of cubes

asked Jan 6, 2020

2 answers

5 votes

24.3k views

What disappears as soon as you say its name?

asked Jan 1, 2020

2 answers

5 votes

137k views

Which is an example of Earth’s conditions slowly changing? a. meteors striking c. continents moving b. volcanoes erupting d. a mass extinction Please select the best answer from the choices provided A

asked Dec 5, 2019

2 answers

2 votes

62.8k views

Samantha wants to buy a sweater that cost $32.98. Her mom said she would pay half. If Samantha already has $10, how much more money does she need?

asked Sep 16, 2019

1 answer

4 votes

124k views

Which of the following is a typical typo? a.poor or similar word choice b.missing or repeated words c.overuse of quotations d.unidentified sources

asked Jul 18, 2019

2 answers

3 votes

126k views

Identify the x-coordinate in the point ( -5, -7 )

asked Jan 2, 2019

1 answer

2 votes

74.7k views

A nucleotide sequence changes from tagcat to taggcat. what type of mutation occurred?

asked Nov 24, 2018

1 answer

1 vote

160k views

Which of the following contributes to genetic variability within a population? I. genetic drift II. gene flow III. mutations IV. non-random mating

asked Oct 20, 2018

2 answers

0 votes

169k views

At a particular temperature, Kp = 0.25 for the following reaction. N2O4( g. 2 NO2( g. ( a. A flask containing only N2O4 at an initial pressure of 5.3 atm is allowed to reach equilibrium. Calculate the

asked Oct 13, 2018

2 answers

1 vote

31.1k views

In the event of the president’s death or resignation, who would be next in line to become president?

asked Jul 23, 2018

2 answers

5 votes

209k views

xWhich polynomial represents (5x2 + 3x – 4)(2x + 3)? A 10x3 + 20x2 + x – 12 B 10x3 + 21x2 + x – 12 C 10x3 + 24x2 + x – 12 D 10x3 + 5x2 + x – 12

asked Apr 12, 2018

2 answers

3 votes

139k views

An oil painting originally cost $5500 and increases in value at a rate of 4% per year . Find the value of the painting after 15 years

asked Jan 28, 2018

1 answer

1 vote

167k views

. Evan is creating a worksheet and needs to copy information in cells A2:A13 into cells B2:B13. Which of the following is the easiest process for Evan to copy cells A2:A13 and place their information into

asked Oct 27, 2017

1 answer

1 vote

130k views

QUICK HELP!! Cells are not large as a cube. Explain why in terms of a cell's surface area-to-volume ratio. Also my second question is how is the structure of a unicellular organism different from a multicellular

asked Jun 10, 2017

1 answer

2 votes

197k views

two electronics students are discussing electrical units. student A says that electrical power is measured in units coulombs, student B says that the abbreviation 400 k ohm stand for 400,000 volts,. which

asked Feb 9, 2017

1 answer

0 votes

194k views

Which was NOT a primary goal of Reconstruction?

asked Dec 23, 2016

2 answers

0 votes

55.2k views

Page:

Search QAmmunity.org