Max travels to see his brothers family by car he drives 216 miles in 4 hours what is his rate in miles per hour? Use a double number line to show your work.

The rate of the car is

Step-by-step explanation:

Distance traveled = 216 miles

Time taken = 4 hours

We know that speed of any object who travels a distance D in time T hours is given by the formula

⇒

⇒ Put the values of D & T in the above formula

Therefore the rate of the car is

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,