.08 cents per ounce, because 2.40 ÷30 =.08
Answer is 82
substitute z for 9
9^2 = 81+ 1= 82
Answer:
Step-by-step explanation:
Similar shapes with scale factor 
have proportional volumes with coefficient 
i.e.
where
Since
then
Hence,
The surface area 3 times greater than the area.
6 * 2 gives the area
the surface area is by multiplying area by 3.
this means that the surface area is 3x bigger than area.
Answer:
b = 9 ft
Step-by-step explanation:
Pythagorean Theorem:
a^2 + b ^2 = c^2
Given:
a = 12
b = ?
c = 15
Plug in values:
12^2 + b^2 = 12^2
Solve for b^2:
b^2 = 15^2 - 12^2
b^2 = 225 - 144
b^2 = 81
Take square root of both sides to find b:
sqrt(b^2) = sqrt(81)
b = 9
Hope this helps! :)
