Answer:
50 years
Step-by-step explanation:
Given data
Principal= $500
Rate= 6%
Amount = $2000
The simple interest expression is given as
A=P(1+rt)
Substitute
2000= 500(1+0.06*t)
open bracket
2000=500+ 30t
2000-500=30t
1500=30t
t= 1500/30
t= 50 years
Hence the time is 50 years
Answer:
Also 10
Step-by-step explanation:
This type of triangle has two sides of equal length
Answer:
growth
140%
Step-by-step explanation:
The expression is 9*

+2+

.
9*

+2+

---> First square

by squaring the top and bottom number.
=9*

+2+

---> Multiply 9 and

=1+2+

---> Add
=3

---> Optional: turn into improper fraction
=