Step-by-step explanation:
LET THE Point 1 A and point 2 is B
(AB) ^2=(-9-(-3))^2+ (5-(-6))^2+(-4-7)^2=278
AB=16.67 length unit
Midpoint
X=-9-3/2 =-6
Y=5-6/2=-0.5
Z=-4+7/2=-1.5
90
55+65=120
there are 3 numbers and when you divide them it makes 70.
70 x 3 = 210
210 - 120 = 90
55 + 65 + 90 = 210
210 / 3 = 70
Sorry, kinda messy. But hope this helps
Answer:
D bcuz without gravity everything would be floating and you wouldn't get it anywhere
Answer:
Wouldn't it have to be fastest as 64.6 and slowest is 51.8
Step-by-step explanation:
Idk, since the average time is 58.2, and fastest and slowest strayed both by 6.4 seconds, it'd be addition and subtraction right?
58.2 + 6.4 = 64.6
58.2 - 6.4 = 51.8