Mathematics, 06.07.2019 16:20 gulleraliyeva1999
An investment is currently worth 2.125×104 dollars . ten years ago, the investment was worth 1.25×103 dollars. how many times greater is the value of the investment today than the value of the investment ten years ago? a 0.17 b 1.7 c 17 d 170
Answers: 1
dollars . Ten years ago, the investment was worth 
dollars.![\dfrac{\text{Current investment}}{\text{\text{Yen years ago investment}}}\\\\=\dfrac{2.125\times10^4}{1.25\times10^3}\\\\=\dfrac{2.125}{1.25}\times10^{4-3}\ \ [\because a^m\times a^n=a^{m+n}]\\\\=1.7\times10=17](/tpl/images/0058/4920/8a2de.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:10
You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.
Answers: 3
Mathematics, 21.06.2019 16:30
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
Mathematics, 21.06.2019 17:00
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
Answers: 1
Mathematics, 21.06.2019 18:00
The only way to identify an intercept is as an ordered pair. true false
Answers: 1
You know the right answer?
An investment is currently worth 2.125×104 dollars . ten years ago, the investment was worth 1.25×1...
Questions
Social Studies, 08.08.2021 18:50
Social Studies, 08.08.2021 18:50
Mathematics, 08.08.2021 18:50
Mathematics, 08.08.2021 18:50
Social Studies, 08.08.2021 18:50
