Answer:
- 2
Step-by-step explanation:
Using the term- to - term rule of subtract 5
This means to find a term in the sequence, subtract 5 from the previous term.
Given a(1) = 13, then
a(2) = a(1) - 5 = 13 - 5 = 8
a(3) = a(2) - 5 = 8 - 5 = 3
a(4) = a(3) - 5 = 3 - 5 = - 2
The fourth term is - 2
Answer: each candy bars costs 4 dollars
Step-by-step explanation:
subtract 3 from 19 then divide the answer by 4
16f + 24 = 16f + 24
F = F
F = Any real number
S=5 cm. length of the sides.
4s=perimeter.
<span>4*5=20 cm</span>
Using quadratic formula:
2(x^2-2x + 1) +4=16
2x^2-4x+6=16
2x^2-4+6-16=0 (then divide both sides by 2)
X^2 -2x- 5= 0
Then use quadratic formula
Answer is;
x = 1 + square root of 6
x = 1 - square root of 6