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How do you Change 56/8 into a mixed number
answered
Dec 30, 2021
Mathematics
middle-school
3
votes
147k
views
For f(x)= 1/x^2-3 find (3) find (2+h)
answered
Nov 29, 2021
Mathematics
high-school
1
vote
152k
views
A certain substance has a half life of 1 hour. If you start with 3000 grams of the substance, how much will you have in 1 hour?
answered
Nov 21, 2021
Mathematics
high-school
4
votes
60.8k
views
Determine whether the following statement about reaction rates is true or false. If the statement is false, select the reason why. Increasing the temperature of a reaction system decreases the activation
answered
Sep 26, 2021
Chemistry
college
1
vote
187k
views
One third of the sum of z and 5 plus the product of 2 and s
answered
Sep 7, 2021
Mathematics
high-school
3
votes
42.2k
views
With so many means of communicating today, communication still represents a great challenge for many organizations. Why do you think this is so?
answered
Aug 23, 2021
Advanced Placement (AP)
college
6
votes
1.2k
views
Rewrite each equation in slope-intercept form. x=4y+2
answered
Jun 19, 2021
Mathematics
college
1
vote
14.8k
views
The area of a rectangle is 2r^2 + r – 1. The length is 2r – 1. What simplified expression represents the width?
answered
Jun 12, 2021
Mathematics
high-school
5
votes
204k
views
Athenian society was based on ____ and Spartan society was based on _____. A. Education, Military B. Military, Education C. The Art, Military D. Government, Education
answered
May 23, 2021
History
high-school
0
votes
7.3k
views
Easy POINTS computer genius help me plz I have online school and my computer is frozen In the login screen . Does anyone know how to fix it I tried control command shift and hitting the turn off key but
answered
Apr 8, 2021
Engineering
high-school
5
votes
39.5k
views
How much power is used if it takes frank (a 450 N boy ) 3 seconds to run 2 meters ?
answered
Feb 10, 2021
Physics
college
3
votes
17.7k
views
Please help Which of the following lists contains elements with seven electrons in their outermost energy levels? He, Ne, and Ar Cr, Mn, and Fe Br, I, and Cl O, S, and Se
answered
Feb 4, 2021
Chemistry
college
4
votes
176k
views
What are two numbers that multiply to the value of 27and add to the value of -12
answered
Jan 13, 2021
Mathematics
high-school
5
votes
13.5k
views
What is 11 1/3 percent as a fraction
answered
Dec 5, 2020
Mathematics
middle-school
1
vote
49.0k
views
When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced. CaCO3(s)+2HCl(aq)⟶CaCl2(aq)+H2O(l)+CO2(g) How many grams of calcium chloride will be produced
answered
Nov 17, 2020
Chemistry
college
3
votes
78.3k
views
ou draw one card from a 52-card deck. Then the card is replaced in the deck and the deck is shuffled, and you draw again. Find the probability of drawing a nine the first time and a heart the second
answered
May 22, 2020
Mathematics
high-school
6
votes
39.1k
views
How did the russians help north korea
answered
Apr 25, 2020
History
middle-school
6
votes
177k
views
True or False: Filters do not decrease the amount of chemicals that get into a smokers lungs. *
answered
Dec 1, 2019
Health
middle-school
3
votes
179k
views
100 devided by 27-22-3x5+25
answered
Jul 13, 2019
Mathematics
middle-school
7
votes
53.1k
views
which of these groups of organisms would most likely have accumulated the largest concentration of a long lasting chemical pollutant in their bodies?
answered
May 23, 2019
English
middle-school
4
votes
203k
views
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