If your mother takes you to your grandparents house for dinner. she drives 60 minutes at a constant speed of 40 miles per hour. she reaches the highway, quickly speeds up, and drives for another 30 minutes at a constant speed of 70 miles per hour. how far did you and your mother travel altogether

75 miles

Step-by-step explanation:

Distance Traveled at first 60 min.

let distance be d1, speed be d1 and time be t1

d1 = ?

t1 = 60 min = 1 hr

s1 = 40mil/hr.

d1 = t1 * s1

d1 = 1 * 40

d1 = 40 miles

Part 2

distance = d2 = ?

speed = s2 = 70 mil/hr

time = t2 = 30 min = 0.5 hr

d2 = t2 * s2

d2 = 0.5 * 70

d2 = 35 miles

Total distance Traveled = d1 + d2

40 + 35 = 75 miles

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

happy to

pls mark as brainliest

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