Answer:6500.00
Step-by-step explanation:
If we're talking about the hundreds, that will be the third digit to the left of the decimal. 8 is greater than 5 so we're rounding up, making 485.91 500, so your answer is 6500
Answer:
Step-by-step explanation:
-3x<-20-5
-3x<-25
x>25/3
He ran 2700 mins total in 12 weeks.
He ran 1800 laps in this time frame.
= 1800/2700 = 2/3 lap per minute x 60 min/hour
= 40 laps/hour average
The correct answer is
In fact, this is a trinomial of the form
, whose solutions are given by
Using this formula for the trinomial of the problem, we find:
<span>we see that this trinomial has two coincident solutions (x=3 with multiplicity 2). This means that it can be rewritten as a perfect square, in the following form:
</span>
<span>
</span>
Sn = n/2 (a1+an)
= 8/2 (3-38)
= 4 (-35)
= -140