Answer:
-29
Step-by-step explanation:
If and r = -5 for the rate or difference between terms, then the sequence is 1, -4, -9, .... etc.
To find a(7), continue the pattern until you find the 7th term.
1, -4, -9, -14, -19, -24, -29....
a(7) = -29
hmmm i would help but I completely forgot
Answer:
The reasonable first step would be to distribute.
Step-by-step explanation:
4x+3(x+2)=5(2x-3)
4x+3x+6=10x-15
7x+6=10x-15(subtract 7x from left side, to the right side, add 15 to the left side)
21=3x (Divide both sides by 3)
7=x
It's about 94.3m
You have to find the length of the diagonal, subtract the diameter of the circle, then add half of the circumference