Answer:
2, 6, 18, 54, 162
Step-by-step explanation:
In a geometric sequence, terms that are 2 terms apart (2nd & 4th, for example) have a ratio that is the 2nd power of the common ratio. Since 54/6 = 9 = 3², the common ratio is 3.
The first term will be the 2nd term divided by that ratio; the 5th term will be the 4th term multiplied by that ratio. You can figure the 3rd term any of several ways (and they should all give the same value): multiply the 2nd term, divide the 3rd term, or find the geometric mean of the 2nd & 4th terms: √(6·54) = 18.
Answer :C
Step-by-step explanation: Lets begin with making this into an equation where x is the amount of months
x must be bigger than zero for them to cross
Power Plus = 34.06x + 20
Heavy Hulk = 34.31x + 32.50
When are these equal
34.06x + 20 = 34.31x + 32.50
34.06x = 34.31x + 12.50
-0.25x = 12.50
x = -50
Since x must be higher than zero(you cant go there for minus months) the answer is C
Answer:
D
Step-by-step explanation:
3×12+
3×X
36+3x
Thus the answer is D
Answer: k=5
Step-by-step explanation:
1) Move all terms to the left:
k/2+1/2-(3)=0
2) Determining The Function Domain
k/2-3+1/2=0
3) Multiply all the terms by the denominator
k+1-3*2=0
4) Add all the numbers together, and all the variables
k-5=0
5) Move all terms containing k to the left, all other terms to the right
k=5