Answers by Nicholaschris
Register

Answers by Nicholaschris

Answers by Nicholaschris
Filter
A gas mixture consists of 4 kg of O2, 5 kg of N2, and 7 kg of CO2. Determine (a) the mass fraction of each component, (b) the mole fraction of each component, and (c) the average molar mass and gas constant
answered Nov 11, 2021
2 votes
179k views
an electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. Suppose the magnetic field is
answered Oct 16, 2021
4 votes
130k views
How many Inches are in Feet?
answered Sep 20, 2021
2 votes
1.3k views
1) A solid sphere has a diameter of 14cm.Find its surface area. What Is the answer:616 716 816
answered Aug 17, 2021
7 votes
114k views
Four factors increasing industrial power included
answered Jul 25, 2021
2 votes
27.9k views
Based on its position in the table, with which other element do you think calcium might react? A. Sulfur B. Fluorine C. Nitrogen
answered Jul 18, 2021
4 votes
199k views
The area of a rectangle is given by the expression x^2+5x+4. If the length of one side is given by x+2, what is the length of the other side?
answered Mar 15, 2021
2 votes
161k views
Help me out I’m also at done!!!
answered Jan 17, 2021
4 votes
19.0k views
In Melanie's Styling Salon, the time to complete a simple haircut is normally distributed with a mean of 25 minutes and a standard deviation of 4 minutes. The slowest quartile of customers will require
answered Jun 26, 2020
4 votes
27.5k views
The force of attraction between a -165.0 uC and +115.0 C charge is 6.00 N. What is the separation between these two charges in meter rounded to three decimal places? (k = 1/ 40 = 9.00 x 10°N.m2/C2, 1°C
answered May 1, 2020
5 votes
193k views
1. Solve w2 + 13w + 42 = 0 by factoring.
answered Mar 6, 2020
2 votes
208k views
The length of a rectangle is 7 more than twice the width. The width of the rectangle is 9.6 inches. What will the area of the rectangle be? A= lw A. 251.52 square inches B. 67.2 square inches C. 31.2 square
answered Feb 9, 2020
5 votes
130k views
what is the probability that a card picked at random from a 52-card deck of playing cards is a club or a jack?
answered Sep 12, 2019
5 votes
26.4k views
What is the Marcellus Shale, and why is it so important to ancient ocean life?
answered Jun 6, 2019
2 votes
185k views
Which expression can be used to replace the underlined words and describe the weaving in and out of traffic as a fun, exciting experience? Weaving in and out of bustling traffic makes my morning drive
answered Apr 16, 2019
4 votes
41.5k views
What is the slope? A) -5/4 B) 5/4 C)-4/5 D)4/5
answered Feb 19, 2019
3 votes
172k views
To the nearest​ millimeter, a cell phone is 120 mm long and 63 mm wide. What is the ratio of the width to the​ length?
answered Jan 24, 2019
3 votes
199k views
Which theme do these words connect to? We cannot change the cards we are dealt, just how we play the hand.
answered Nov 17, 2018
5 votes
104k views
Nearly _____ million people in the united states suffer from some form of coronary heart disease.
answered Oct 27, 2018
5 votes
143k views
Explain what an overloaded circuit is. How can you prevent having an overloaded circuit?
answered Apr 8, 2018
3 votes
146k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.0m questions

11.7m answers