4/25. 2/5 to draw red and 2/5 to draw odd. 2/5*2/5= 4/25
Answer:
Step-by-step explanation:
√20=√5*2*2
√20=2√5
X=3 and x=-9 solve by factoring
Answer:
6.67% is as close as you can get
Step-by-step explanation:
Answer:

Step-by-step explanation:
The surface area of a square pyramid is the sum of the area of the squared base + 4 times the area of each triangular face, therefore:

where:
is the area of the base, where
L is the length of the base
is the area of each triangular face, where
h is the height of the face
Substituting,

For the model in this problem,
L = 12
h = 8
Therefore, the surface area here is:
