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(a) The mean of the masses of a group of four student is 30 kg. One student joins the group .The mean of the masses of the five students is 32 kg. Find the mass of the student who joined the group. (b)The
answered
May 9, 2022
Mathematics
high-school
6
votes
165k
views
What is 1+1=? HELP PLS
answered
Apr 11, 2022
Mathematics
college
5
votes
192k
views
How can a chemical reaction be sped up?Select from the drop-down menu to correctly complete the statement. Pack in more of the reactant to increase the _______ Concentration Surface Area Temperature
answered
Mar 30, 2022
Chemistry
middle-school
2
votes
44.5k
views
Match each statement to the type of claim it represents.
answered
Jan 25, 2022
English
high-school
3
votes
131k
views
Sole proprietorship is a business owned and managed by a single person?
answered
Jan 24, 2022
Business
college
3
votes
152k
views
The body type that will have the easiest time finding clothing is ____ -hourglass -triangle -inverted triangle -round
answered
Dec 27, 2021
Arts
high-school
2
votes
173k
views
Currents caused by differences in water density are most often the result of OA. uniform temperature and salinity. OB. differences in salinity and wind. OC. differences in temperature and salinity. OD.
answered
Dec 4, 2021
Geography
middle-school
1
vote
168k
views
Javier, the HR head of a large multinational company, is responsible for reengineering the HRM process. If he is currently in the stage of understanding the process, he is likely to be involved in the
answered
Nov 9, 2021
Business
high-school
3
votes
199k
views
What do you think ‘crabby’ means from the context in which it is used Playscript : Brother in the land
answered
Jul 23, 2021
English
high-school
5
votes
28.3k
views
Find the value of x?
answered
Apr 30, 2021
Mathematics
high-school
2
votes
160k
views
HELP ME!! In ___ the Ottomans captured ___ from the Byzantines, renamed it ____ and made it the ____ of their Muslim empire.
answered
Apr 11, 2021
History
middle-school
7
votes
159k
views
Wanda already owns 7 hair bands, and additional hair bands are priced at 1 for a dollar. How much money does Wanda need to spand on new hair bands in order to own a total of 47 hair bands?
answered
Feb 23, 2021
Mathematics
high-school
4
votes
16.9k
views
Dr. Mendez has always followed the works of psychologist William McDougall. Like McDougall, Dr. Mendez believes that people are born with predetermined sets of behaviors, which help them survive. Dr. Mendez
answered
Feb 19, 2021
Social Studies
high-school
1
vote
175k
views
A triangle has a base of 10cm and a height of 8cm. What is the area, in square centimeters, of the triangle?
answered
Feb 13, 2021
Mathematics
college
3
votes
54.7k
views
Joey is conducting an experiment in which he measures how far a rubber ball flies when launched at different angles. Which of the following lab tools will allow Joey to record his results OA. a spring
answered
Feb 10, 2021
Chemistry
high-school
3
votes
170k
views
Which is a source of adult steam cell?
answered
Dec 30, 2020
Biology
middle-school
3
votes
142k
views
Does racial background affects someone’s ability to recognize someone of different race
answered
Oct 24, 2020
Law
middle-school
1
vote
219k
views
250 tickets are sold at church fundraiser. If sarah buys 15 tickets, the probability that she will win the prize is?
answered
Aug 8, 2020
Mathematics
middle-school
1
vote
102k
views
PLEASE HELP Which statement about America’s low morale is based on fallacious reasoning? A. Dependence on foreign oil causes rationing and long lines at American gas stations. B. Americans believe the
answered
Mar 11, 2020
English
middle-school
1
vote
224k
views
An ice cube is placed into your hand. Over time, the ice cube begins to melt. Why does the ice cube melt? A) The ice cube is losing energy (heat) to your hand. B) Your hand is gaining energy (heat) from
answered
Feb 14, 2020
Geography
middle-school
6
votes
108k
views
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