Jada traveled 135 miles in 3 hours. andre traveled 228 miles in 6 hours. both jada and andre traveled at a
constant speed.
1. how far did jada travel in 1 hour?

135/3 = 45 miles.

135/x + 855/[3x] = 6

405 + 855 = 18x

x = 1260/18 = 70 mph

Step-by-step explanation:

let

x = time on the train

y = time on the plain

z = speed of the train

3z = speed of the plane

speed * time = distance

3zy = 855

y = 285 / z

xz = 135

x = 135 / z

total time was 6 hours

x + y = 6

(135 / z) + (285 / z) = 6

420 / z = 6

420 = 6z

70 = z

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.