Answer:
a. 3/4 mile
Step-by-step explanation:
We assume that Lewis's property is 1 3/4 square miles in area, and that it has a length of 2 1/3 miles. We can find the width using the area formula.
A = LW
1 3/4 = (2 1/3)W
7/4 = (7/3)W . . . . . change to improper fractions
(3/7)(7/4) = W = 3/4 . . . . multiply by 3/7
The width of the property is 3/4 mile.
Domain are the values of the x-axis: all real numbers ( -oo,oo)
(oo= infinity)
Range are the values of the y-axis: [-4,oo)
*make sure you start from the lowest value to the highest value when finding domain and range.
The pencil work in your workbook is correct,
EXCEPT for the very last number ...
The last number is (4 x 3). That's '12', not '7'.
it would be 2 1/2 because 4 can go into ten twice, witch equals 8,then there are two left.
