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A mine elevator was at a depth of -120 feet. After 15 seconds, the mine elevator was at a depth of -30 feet. What expression can be represented how to find the speed of the mine elevator in feet per second?
answered
Oct 17, 2023
Mathematics
college
9
votes
220k
views
Which one can't you simplify? 8x + 10x 8x + 10y
answered
Sep 20, 2023
Mathematics
high-school
2
votes
86.1k
views
Lacie pays a babysitter an initial fee of $30 in addition to $7 per hour. When trying to solve this problem,Juan created the function y = 30x + 7. Explain his error.Juan assigned the wrong coefficient
answered
Aug 27, 2023
Mathematics
college
3
votes
130k
views
Use this dataset for the next three questions: 5, 10, 12, 4, 6, 11, 13, 5 1. Calculate the mean. 2 Ultimate Medical Academy. calculate the mean
answered
Aug 27, 2023
Mathematics
college
3
votes
184k
views
B2+4 when b =3 help me please !!!!
answered
May 25, 2023
Mathematics
high-school
10
votes
121k
views
Question 1 1 pts What activity did electric appliances and other goods marketed in the 1920s fuel? A. social equality B. Urban growth C. consumerism. D. Higher employment
answered
Dec 25, 2022
History
high-school
6
votes
82.0k
views
Tomas bought 80 tickets for rides at an amusement park. Each ride costs 5 tickets, and Tomas has been on x rides so far. Select all the expressions that show the number of tickets that Thomas has left.
answered
Oct 29, 2022
Mathematics
high-school
3
votes
208k
views
Consider the unbalanced equation for the oxidation of butene. C4H8 + 6O2 Right arrow. CO2 + H2O For each molecule of C4H8 that reacts, how many molecules of carbon dioxide and water are produced?
answered
Oct 21, 2022
Chemistry
high-school
6
votes
129k
views
Rancher Hiram Walker purchased Rose, a cow, for $850 in the hope that she would breed calves. After several years of effort, Walker concludes that Rose cannot bear calves and agrees to sell her to T.C.
answered
Oct 15, 2022
Business
college
5
votes
76.8k
views
If a cell contains 50% water and the solution surrounding the cell contains 50% water, then water will Move out of the cell Move into the cell Move and out of the cell equally
answered
Jul 22, 2022
Biology
college
9
votes
65.3k
views
What was the immediate cause of WW1? 1. a. Alliances b. Assassination of Archduke Ferdinand c. Nationalism d. Imperialism 2. At first, America adopted a neutrality policy. What does this mean? a. America
answered
May 23, 2022
Social Studies
high-school
9
votes
102k
views
What protection did a Roman legionary have when going into battle? a body armor, a shield, and a weapon b machine gun, spear, helmet, and shield c tank, body armor, and gun d vest, gun helmet, and grenades
answered
Feb 3, 2022
History
middle-school
4
votes
33.8k
views
2x+4(2x+7)=3(2x+4) can someone please help me I need to find x
answered
Jan 19, 2022
Mathematics
college
4
votes
197k
views
⚠️⚠️PLEASE READ⚠️⚠️ I want everyone to STOP being so rude and ugly on here this app is to learn and help people and not tear them down! Just because you are behind a screen and no one knows who you are
answered
Nov 16, 2021
Mathematics
high-school
6
votes
119k
views
Once you are ready to begin writing the essay you have to think about your ideas and your opinion and write it in the a. first, b. second c. third
answered
Oct 8, 2021
English
high-school
4
votes
88.4k
views
Algebra 2 A.1 Evaluate variable expressions involvin Evaluate the expression for b = -2. -7 – 6b Submit
answered
Sep 18, 2021
Mathematics
high-school
2
votes
196k
views
Jim's speedboat can travel 22 miles upstream against a 3 mph current in the same amount of time it travels 24 miles downstream with a 3 mph current speed. Find the speed, in miles per hour, of the Jim's
answered
Aug 15, 2021
Mathematics
college
3
votes
18.5k
views
A group of friends will host a party and split the cost of food and supplies evenly. The cost that each person will pay is inversely proportional to the number of friends who decide to host. If five friends
answered
May 28, 2021
Mathematics
high-school
7
votes
71.1k
views
When a four-year-old girl suddenly picks up her ironing board and plays it like it is an electric guitar, it is likely that she has seen someone playing a real electric guitar in the same manner. Thus
answered
Apr 17, 2021
Social Studies
high-school
7
votes
59.2k
views
¿Que número puede ser un día o 2 años?
answered
Feb 21, 2021
Spanish
college
2
votes
3.8k
views
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