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A geometric progression has first term a ,common ratior and sum to infinity 6. A second geometric progression has first term 2a. common ratio r^2and sum to infinity 7. Find the values of a and r
answered
Jun 8, 2021
Mathematics
high-school
4
votes
46.8k
views
Using the principle of Checks and Balances, identify the power that each branch of government has over the other 2. -Judicial over legislative -Executive over Judicial -Legislative over executive
answered
Apr 1, 2021
Social Studies
high-school
3
votes
19.7k
views
Three times a number that is decreased by four is sixty-two. Find the number.
answered
Mar 8, 2021
Mathematics
high-school
3
votes
69.0k
views
A racecar is traveling at a constant speed of 150 miles per hour. How many feet does it travel in 5 seconds? Remember that 1 mile is 5280 feet.
answered
Feb 27, 2021
Mathematics
college
4
votes
143k
views
a parking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time Tom can park in the garage if we wishes to play no more than $5.62
answered
Dec 24, 2020
Mathematics
middle-school
1
vote
87.0k
views
While catching fireflies, you and a friend decide to have a competition. After mm minutes, you have (3m+13) fireflies and your friend has (4m+6) fireflies. a. Write an expression in simplest form that
answered
Jul 10, 2020
Mathematics
high-school
4
votes
155k
views
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