Based on the given summation notation, the expression that shows one way to simplify 43 Σ n=1 (3+9n) is (a) 43 Σ n=1 3 + 43 Σ n=1 9n
<h3>How to determine the summation expression?</h3>
The expression is given as:
43Σn=1(3+9n)
As a general rule, if a summation notation is represented using the following expression
Σ(a + bn)
The equivalent expression of the above summation notation is
Σa + bn
Where the variable a is a constant in the expression
This means that:
Σ(a + bn) = Σa + bn
Using the above equation as a guide, we have the following equivalent equation
43 Σ n=1 (3+9n) = 43 Σ n=1 3 + 43 Σ n=1 9n
Hence, based on the given summation notation; the expression that shows one way to simplify 43 Σ n=1 (3+9n) is (a) 43 Σ n=1 3 + 43 Σ n=1 9n
Read more about summation notation at:
brainly.com/question/16599038
#SPJ1
The answer would be A, since the occurance is based purely on chance
I think it will take 2 turns to get at total of 3.
468.
Triangles=108
Base=120
Back=90
Front=150
So first step to solving this problem is to multiply and divide the corresponding values
3 x 100 = 300
300 + 6(10) + 8 + 4/100 + 9/1000
6 x 10 = 60
300 + 60 + 8 + 4/100 + 9/1000
4/100 = .04
300 + 60 + 8 + .04 + 9/1000
9/1000 = .009
300 + 60 + 8 + .04 + .009
now add these values together!
300 + 60 + 8 + .04 + .009 = 368.049
if you have any questions about how i solved this problem let me know:)
