Lesson 6 practice problems
1. a car is traveling down a highway at a constant speed, described
a highway at a constant speed, described by the equation
d=651, where d represents the distance, in miles, that the car trav
is the distance, in miles, that the car travels at this speed in
1 hours.
a. what does the 65 tell us in this situation?
the speed of 65 miles per hour
b. how many miles does the car travel in 1.5 hours?
c. how long does it take the car to travel 26 miles at this speed?
26=65+
distance=26 miles
-
how many miles dose the car travel in 1.5 hours

step-by-step :

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)