Need help here the question part 3 of me when he says thousands of dollars because whole tire family is rich here the question. How much of the earth's surface is covered with water?
About half
More than two-thirds
Three-fourths
More than three-fourths
$1,000 I meant 300 dollars

More than three-fourths

Explanation:

about 71% of the earth's surface has water in it.  

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces