<span>What is 5,100,000 in scientific notation?
that would be>></span><span>5.1 x 10^6
HOPE THIS HELPS
</span>
Answer: 7.7 years
Step-by-step explanation:
Given
The cost of HD TV is $700 and it is decreasing at the rate of 15% per year
After one year it becomes

after 2 year it becomes

Suppose, after x years it becomes $200

Thus, it takes 7.7 years for the cost to come under $200.
Answer:
x=(10-k)÷6
Step-by-step explanation:
6x=10-k
x=(10-k)÷6
A cumparat 5 prajituri cu vanilie si 7 cu ciocolata.