term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
Annalisa saved P5.00 on June 1, P13 on June 2, P21 on June 3 and so on until June 30. How much would she have saved by the end of the month?
(She save in the end of a month is 237)
2. A certain culture of bacteria initially contains 1 000 bacteria and doubles every hour. How many bacteria are in the culture at the end of 10 hours?
Solution:
a, 2000 r=2 n=10aarn-1a10(2000)(2)10-1= (2000)(2)⁹= (2000)(512)a10=1, 024,000
Jessica started going to school in 2009 having P5,000 annual allowance and received and increment of P600 each year. In which year did her annual allowance reach P9800?
Number of YearsAnnual Allowance1 3000TV 9800an = a₁ + d (n-1)15,600Solution 5000-5600 9800 = 5000 + 600 (n-1)4800 600n-600 76002009 +8 = 2017+5400-600n600600 9 = n
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!