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A child with a weight of 230 N swings on a playground swing attached to 1.90 m long chains. What is the gravitational potential energy (in J) of the child-earth system relative to the child's lowest position
answered
Dec 28, 2021
Physics
high-school
4
votes
218k
views
List three ways music is used in modern society?
answered
Nov 19, 2021
English
high-school
4
votes
126k
views
Someone please help me
answered
Nov 12, 2021
Mathematics
high-school
2
votes
147k
views
Select the word to make the statement true. Similar polygons are different shapes. always sometimes never
answered
Oct 21, 2021
Mathematics
middle-school
3
votes
36.3k
views
What is the property 3• 1/3 =1
answered
Sep 21, 2021
Mathematics
high-school
4
votes
88.2k
views
Gig Harbor Boating is the wholesale distributor of a small recreational catamaran sailboat. Management has prepared the following summary data to use in its annual budgeting process: Budgeted unit sales
answered
Sep 17, 2021
Business
college
0
votes
109k
views
Mi Dekaneys class sold balloons to raise money for their class trip. They made $1.75 on each balloon sold. The school also gave the class $100 toward the cost of the trip. The total amount of money the
answered
Sep 16, 2021
Mathematics
high-school
6
votes
183k
views
F(x) = 3x + 3; Find f(1)
answered
May 14, 2021
Mathematics
high-school
5
votes
233k
views
Help please I need this as soon as possible
answered
Feb 16, 2021
History
college
1
vote
206k
views
Which of following materials is the poorest thermal conductor answers A.Neon gas B.water C.Plastic D.Steel
answered
Jan 11, 2021
Chemistry
middle-school
5
votes
157k
views
what is the four-digit number in which the first digit is one-third the second, the third is the sum of the first and second, and the last is three times the second?
answered
Sep 28, 2020
Mathematics
middle-school
2
votes
9.3k
views
In a school of 2400 students, the ratio of teachers to students is 1:12. Some teachers join the school and the ratio changes to 5:48. Find the number of teachers who joined the school.
answered
Sep 10, 2020
Mathematics
high-school
4
votes
29.9k
views
Why are nomadic societies important in world history?
answered
Jul 21, 2020
History
middle-school
2
votes
43.8k
views
Consider the equation and its solution. 8(x-2)=64 8x-16=64 8x=80 x=10 Which property is used in the last step to find that X=10? A. distributive property B. addition property of equality C. subtraction
answered
Apr 15, 2020
Mathematics
middle-school
4
votes
201k
views
During june, vixen company sells $850,000 in merchandise that has a one year warranty. experience shows that warranty expenses average about 3% of the selling price. customers returned $14,000 of merchandise
answered
Mar 31, 2020
Business
high-school
0
votes
44.4k
views
Green Care Landscaping Company minimizes attention to a price increase by selling lawn care treatments to a subsidiary, Keep It Up, Inc. Keep It Up then increases the price of the specific treatments.
answered
Mar 23, 2020
Business
high-school
5
votes
36.8k
views
Draw a three-dimensional representation of the oxygen-bearing carbon atom in ethanol, CH3CH2OH, using the standard convention of solid, wedged, and dashed lines.
answered
Jan 29, 2020
Chemistry
middle-school
4
votes
203k
views
List 4 indicators that a chemical change has probably occurred
answered
Aug 22, 2019
Chemistry
middle-school
4
votes
12.3k
views
The relative pronoun of this question
answered
Jul 21, 2019
English
middle-school
4
votes
223k
views
What is 2/3 into a decimal
answered
Jul 16, 2019
Mathematics
middle-school
2
votes
26.5k
views
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