By the Pythagorean Theorem:
DE=√(100-64)
DE=√36
DE=6 ft
So our area is just a 4by4 square and a triangle with a height of 8 and a base of 6 so
A=(4*4)+(6*8)/2
A=16+24
A=40 ft^2
Answer:
23000-5000y=x(value after time)
Step-by-step explanation:
Answer:
I think it's six
Step-by-step explanation:
A= 1
b= 2
c= 3
2 or more same inputs cannot have different outputs
A is not a function
Answer:
-1
Step-by-step explanation:
Note that by definition,
Substituting x=1,
As g is the inverse of f,
By the power rule, f'(x)=2x+1, so f'(-1)=-1.