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http://www.moneychimp.com/calculator/compound_interest_calculator.htm
Answer:
Step-by-step explanation:
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Given a sequence; a₁,a₂,a₃...,an,
The common difference is d= a₂-a₁=a₃-a₂=a₄-a₃....
In this case:
a₁=1.05
a₂=1.1
d=a₂-a₁=(1.1)-(1.05)=0.05
Answer: The common difference is 0.05.
Answer:
b = 4/3
Step-by-step explanation:
First, simplify:
3 - 3b = -1
Then, subtract 3 on both sides:
-3b = -4
Finally, divide -3 on both sides:
b = 4/3
Hope this helps!
The equation of a circle is written as (x-h)^2 +(y-k)^2 = r^2
h is the x value of the center and k is the y value of the center and r is the radius.
Replace h, k and r with the given information:
(x- -7)^2 + (y - -6)^2 = 4^2
Simplify:
(x+7)^2 + (y+6)^2 = 16