27; The first stack is 3 x 3 (= 9). You then multiply 9 by 3 (for each of the 3 stacks). Basically, 3 x 3 x 3.
Answer: f(-6) = 
, f(-4) = 
, f(4) = 
, f(6) = 
<u>Step-by-step explanation:</u>
(-6, f(-6)) is an x,y coordinate. They are asking what the y-value is when you plug in -6 for x.
f(x) = 
f(-6) = 
= 
=
f(-4) = 
= 
= 
=
f(4) = 
= 
= 
=
f(6) = 
= 
=
Answer:
c
Step-by-step explanation:
Ratio of men:women in the simplest form is 7:8
Step-by-step explanation:
- Step 1: Given total adults = 150. Number of women = 80. Find the number of men.
Number of men = 150 - 80 = 70
- Step 2: Find the ratio between men and women.
Men:Women = 70:80 = 7:8
First, we calculate the area of one paver. This is:
12 x 12 = 144 square feet
Now, the number of pavers required may be determined by dividing the total surface area to be covered by the surface area of one paver, as:
number of pavers = 600 / 144
Number of pavers = 4.2
Because 0.2 pavers can not be obtained, 5 pavers are needed to completely cover 600 square feet.
