Answer:
18
Step-by-step explanation:
12×1.5=18
its the same formula with rectangle cz if you combine both right angled triangle side its become a rectangle
Z<=16+2
z-2<=16
Zina spent at most 18 dollars
Answer:
12.5 pi or 39.26990
Step-by-step explanation:
First we can find the radius, which is half the diameter, 5 feet. To find the area of a semi-circle we would find the area of the circle and then divide by 2:

We can substitute what we have:

This gives us:
12.5 pi or 39.26990(Not sure what format you need it in)
Answer:
see explanation
Step-by-step explanation:
Given the recursive formula
= 
with a₁ = 1, then
a₂ =
a₁ =
× 1 = 
a₃ =
a₂ =
×
= 
Answer:
1/10
Step-by-step explanation: