I believe it's the last one, but it's a matrix not a vector as the question asks
From x equals five to nine, the y value changes as follows
+10,+2,+1,+3
Assuming that "average" implies the mean, the sum of all four values is 15. Then divide 15 by the four values added = 15/4 = 3 3/4 or 3.75
Answer:
why is their name pig-pen
Step-by-step explanation:
thats an ugly name
Answer:
84 pages per hour.
Step-by-step explanation:
We know that 60 minutes is an hour.
So, what you need to do is divide 60 by 25. (this equals 2.4)
then, all you have to do is multiply 2.4 with 35.
2.4×35=84
so, he'll read 84 pages in an hour.
Answer:
Step-by-step explanation:
1+3+4 = 8
480 / 8 = 60
60 x 1 = 60 (concrete)
60 x 3 = 180 (sand)
60 x 4 = 240 (gravel)
60:180:240
