A plate 120 square inches in area can be made from three kinds of plastic. Denser plastic allows for a thinner plate. Based on the data presented in the table, choosing
which kind of plastic will result in the lightest plate?
Type of
plastic
Density
(lb/in.
Plate thickness
(in.)
X
0.04
co
Y
0.05
+
Z
0.06
سر
A. X
B. Y
• C. Z
D
In all cases the weight will be the same.

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation