Answer:
Step-by-step explanation:
Answer:
Object 2 > Object 1
Step-by-step explanation:
The slope is the speed so we need to find the slope of object 1
Using the points (2,18) and (8,72)
slope = (y2-y1)/ (x2-x1)
= (72-18)/ (8-2)
=54/6
=9
Object 2 has a slope of 10
10>9
Object 2 > Object 1
Answer:
a=-270
Step-by-step explanation:
Answer:
It will take 10^3 days for the comet to reach earth.
Step-by-step explanation:
10^8 = 100,000,000
10^5 = 100,000
100,000,000/100,000 = 1,000
1,000 is equal to 10^3