Use the explicit equation to solve the problem
y stands for the nth term of the sequence and x stands for the number of term
Find the 20th term, subtitute x with 20
y = 10x - 2
y = 10(20) - 2
y = 200 - 2
y = 198
The 20th term of the sequence is 198
Answer:
y = x - 2.25
230·x + 180·y = 2260
230·x + 180·(x - 2.25) = 2260 --> x = $6.50
An adult ticket costs $6.50.
y = 6.5 - 2.25 = $4.25
Answer:
60 inches is equivalent to 5ft
so that means that Joe jumped farther
Answer:
157
Step-by-step explanation:
A=pir^2
c=2pir
a=pir^2=16
pir^2=16
divide both sides by pi or about 3.141592
r^2=5.0929581789406507446042804279205
sqrt both sides
r=2.2567583341910251477923178062431
circumference=2pir
circumference=2pi(2.2567583341910251477923178062431)
c=4.5135166683820502955846356124862pi
about 4.5pi square cm