Answer:
.
Step-by-step explanation:
The given infinite series is 
.
The first term of this series is 
.
The common ratio is 
.
.
The sum of this infinite series is given by the formula,
We now substitute all the above values in to this formula obtain,
This implies that,
This simplifies to,
.
The correct answer is C.
x+y=120_______1
x=4*y_________2
x=4y
substitute 4y for x in equation 1
`4y+y=120
5y=120
eliminate the coefficient of y
y=120/5
y=24
now,input 24 for y in equation 2
`x=4y
x=4*24
x=96
thus, the numbers are
96 and 24
Answer:
-1
Step-by-step explanation:
If u add 3 whole numbers to a negative number 4 then it'll equal -1. Think of it like 4-3 but add the negative sign at the begining
Answer:
D
Step-by-step explanation:
I'm pretty sure it's D
The answer is 360 hope it helps
