Answer:
The 25th term is 97
Step-by-step explanation:
f(n)=4n-3
97=4n-3
Add 3 to each side
97+3 = 4n-3+3
100 = 4n
Divide each side by 4
100/4 = 4n/4
25 = n
it is 25 as you go down
97, 86, 75, 64, etc go in the sequence
I think this is correct
step 1. (13x + 8) + (2x + 7) = 180 (definition of same side interior angles)
step 2. 15x + 15 = 180 (like terms)
step 3. 15x = 165 (subtract 15 from each side)
step 4. x = 11. (divide both sides by 15)
(1,11)
hurry up mate cmon
- 2y = 14 - 6x
6x - 2y = 14
subtract 6x from each side
b. none
An angle has internal angles adding to 180º.
Those angles only add to 170º so no triangle can be made.
Answer. 2, 3, 5, 7 , 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199
