Answer:
9/1000
Step-by-step explanation:
Because 1 m = 1000 mm, the scale factor is 9/1000
Answer:
a
Step-by-step explanation:
-1 0 1 2 3 4 5 6 7 8 9
1. 2. 3. 4 5 6 7 8 therefore its 7
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9
1. 2. 3. 4. 5 6 7 so the answer is a 2
<span>10!/5! =10*9*8*7*6=30,240;;
If order is not considered, 10C5 =10!/5!5!=252 </span>