Answer:
It is an Identity
Step-by-step explanation:
I used a calculator
This would be the second option. That is because a closed circle means that x could be 30, and shading to the left means that it could also be less than 30, which matches the description.
Answer:
C
Step-by-step explanation:
1 year 800
8=1%
4.5%= 36
2 year 836
8.36=1%
4.5%=37.62
3 year 873.62
1%= 8.73
4.5%=39.28
4 year 912.89
1%.=9.12
4.5%=41.04
5 year 953.93
The larger right triangle with hypotenuse x + 5 and short leg x + 2 is similar to the smaller right triangle with hypotenuse x + 2 and short leg x.
Because of this similarity, we have
(x + 5)/(x + 2) = (x + 2)/x
Solve for x:
x(x + 5) = (x + 2)^2
x^2 + 5x = x^2 + 4x + 4
x = 4