Answer:
20078/243
Step-by-step explanation:
sn = a1-a1r^n/1-r
sn = a1 * 1-r^n/1-r
s7 = 6 * 1 - (-5/3)^7/1-(-5/3)
s7 = 6 * 10039/729
s7 = 6 * 10039/243*3
s7 = 2 * 10039/243
s7 = 20078/243
Answer:
The answer is 345 centimeters
Step-by-step explanation:
Answer:
4y^2 + 12y + 9
Step-by-step explanation:
Unclear what your (2y + 3) represent. If it's the length of one side of the square, please say so.
If that's the case, then the area of the square is (2y + 3)^2, or 4y^2 + 12y + 9, which is a trinomial.
Answer:
This is the answer to the question in the comments.
Step-by-step explanation:
y = 1/2x²- 3
The parabola opens up, has a negative y-intercept, and is wider than y = x²
If this answer is correct, please make me Brainliest!