Mathematics, 17.12.2019 08:31 Tirone
Write the explicit formula for the arithmetic sequence.
3, -3, -9, -15, -21,
a) an = 7 - 4n
b) an = 6 - 3n
c) an = 9 - 6n
d) an = 18 - 15n
Answers: 2
Mathematics, 21.06.2019 14:10, mbatton879
5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Write the explicit formula for the arithmetic sequence.
3, -3, -9, -15, -21,
a) a...
3, -3, -9, -15, -21,
a) a...
Mathematics, 07.04.2020 03:24