Answer:
(-∞,0)
Step-by-step explanation:
The graph of ƒ(x) = |x| is below.
The function is decreasing on (-∞,0) .
A is wrong. The function both decreases and increases on (-∞,∞).
C is wrong. The function is decreasing on (-6,0), but that is only a portion of the interval.
D is wrong. the function is increasing on (o,∞)
Step-by-step explanation:
Hey there!
Given;
Distance (d) = 450 km = 450*1000 = 450000 m
Time(t) = 5 hours = 5*60*60 = 18000s
Now;
Speed (s) = Distance (d) /Time(t)
Or, s = 450000/18000
Or, s = 25m/s.
Therefore, the speed is 25m/s.
<u>Hope</u><u> it</u><u> helps</u><u>!</u>
5 books at $4 each is a multiplication.
You need to multiply 5 * $4.
Then to include the tote, you need to add its price, $6.
The final expression is
5 * $4 + $6
Answer:
Area is square units so if length is tripled (times 3), area is times 3^2 or 9
so 600•9 = 5400 cm^2