Answer:
Ryan 113, Alex 101
Step-by-step explanation:
Ryan beats Alex by 12 points
101+101=202
202+12=214
113+101=214
Explanation:
An arithmetic sequence has a common difference, meaning you use addition or subtraction to get from term to term, and each term in the sequence is an equal distance apart.
A geometric sequence has a common ratio, meaning that you use multiplication or division to get from term to term.
If you look at this sequence:
14-2 = 12
12-2 = 10
10-2 = 8
8 -2 = 4
etc.
Because you are subtracting 2 each time, 2 is the common difference, and the sequence is arithmetic.
Answer:
x=11
Step-by-step explanation:
34(RT) minus 12(RS)=22. 22 divided by 2 equals 11.
Answer:
(a)x=128 degrees
(b)
Step-by-step explanation:

(a) Now:

(b)


Since 20 is a factor of 40, the least common denominator of 3/20 and 9/40 is 40.