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The arithmetic mean of the ages of 30 pupils is 15.3 years. One boy leaves the class and one girl is enrolled and the new average age of 30 pupils in the class becomes 15.2 years. How much older is the
asked
Dec 19, 2023
Mathematics
college
1
answer
88.4k
views
What is 1/2 of 0.45x-1/4?
answered
Nov 28, 2023
Mathematics
college
1
answer
136k
views
What is the scale factor from figure B to Figure A
answered
Aug 18, 2023
Mathematics
college
2
answers
48.8k
views
Round -125 over 4 -125/4
answered
Jul 5, 2023
Mathematics
high-school
1
answer
233k
views
Spirilla is what type of bacteria
answered
Jun 28, 2023
Biology
high-school
2
answers
160k
views
Plot the points (-7,1)and (3, -3) on the graph and fine the distance between points
answered
Apr 28, 2023
Mathematics
college
1
answer
193k
views
Exercise 2 Complete each sentence by writing the form of the verb listed in parentheses. Cross out each pronoun that does not agree with its antecedent and write the correct pronoun above it. The team
answered
Mar 11, 2023
English
high-school
1
answer
53.4k
views
How do you declare variables in c program
answered
Feb 27, 2023
Computers and Technology
college
1
answer
109k
views
Humans have always had a negative impact on the environment
answered
Jan 17, 2023
Biology
high-school
2
answers
14.9k
views
Explain why American criminal law is considered statutory. How does it compare to English common law?
answered
Dec 21, 2022
History
college
2
answers
210k
views
What is selective breeding? A. The process by which humans breed organisms for certain characteristics. B. The process by which inherited traits in a population change over the generations. C. The process
answered
Dec 2, 2022
Biology
middle-school
2
answers
157k
views
Select the table that represents a linear function (graph and if necessary)
answered
Nov 20, 2022
Mathematics
high-school
2
answers
33.6k
views
10090 7 Each railroad car in a train set is 6 inches in length. The railroad track is 5 feet long. How many railroad cars can it on the track ?
answered
Nov 19, 2022
Mathematics
high-school
2
answers
128k
views
Ophelia reads 104 pages in 2 hours, how many pages will she read in 3 hours? REMEMBER TO INCLUDE THE UNIT OF MEASURE (PAGES) IN YOUR ANSWER. eb9th m 12:00 Your answer:
asked
Sep 17, 2022
Mathematics
college
1
answer
179k
views
An earthquake creates a type of wave that shakes the ground. If a large earthquake occurs in Greece, how can the waves be felt across the sea in Italy? A. Waves can be transformed into strong winds that
answered
Sep 13, 2022
Chemistry
college
2
answers
204k
views
(7 x 10^-6)(7 x 10^-6> into scientific notation. (Show your work if its possible)
answered
Sep 8, 2022
Mathematics
college
1
answer
73.2k
views
Find the area of the shaded regions.
asked
Jun 12, 2022
Mathematics
college
1
answer
129k
views
Why should you not change the subscripts in chemical formulas when balancing chemical equations?
answered
May 27, 2022
Chemistry
high-school
1
answer
87.2k
views
Which of the following is a right of U.S. citizens but not a right of non-citizens? A. freedom of religion B. the right to a fair trial C. freedom of speech
asked
Apr 25, 2022
Social Studies
middle-school
2
answers
93.0k
views
Help!!!!!!!!!!!!!!!
answered
Apr 15, 2022
History
high-school
1
answer
112k
views
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