Answer:
D) How fast you are moving
Step-by-step explanation:
Well, if you're talking about speed, then we don't want distance yet, do we? If you were talking about how far someone ran, then distance would be a piece of data. But speed is "how fast", so something tells me the answer is D.
<em>Bye! Hope this helped. :)</em>
1. b + (5*2)
2. 3x +10y+5
The coefficient of y is 10
The constant is 5
Answer:
$1,080
Step-by-step explanation:
30,000*1.2%=360
360*3=1,080
Answer:
30
Step-by-step explanation:
9 + 9 + 6 + 5 + 1 = 30
The question is asking how many combinations of two people can be made from a group of ten people.
Using the formula C(10,2) = 10!/(2! x (10 - 2)! = 10!/(2! x 8!) = 45 handshakes.
A simple way to prove this is each person shakes the hand of 9 other people
10 x 9 = 90 but this counts every handshake from the view of both people involved.
The actual number of handshakes is therefore 90 / 2 = 45
