Answer:
x<-1
Step-by-step explanation:

Hello there.
<span>A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the triangle?
Answer: D</span>
No an equilateral triangle has three 60° angles it has no right (90°) angle. A right angled triangle can be an isosceles triangle but not an equilateral one.
Answer:
B.) 50.24 ft^2
Step-by-step explanation:
circumference = 2pi*r
radius = 4
Area = pi*r^2
16pi
50.24 ft^2