Answer:
(5a - 8) + (2a² + 2a − 1) = 2a² + 7a - 9 - <u>correct.</u>
Step-by-step explanation:
(5a - 8) + (2a² + 2a − 1) = 2a² + 7a - 9 - <u>correct;</u>
(6² +6b-4) (3b +6²) = 26² +36-4 - incorrect (correct is: 18b²+...36²);
(9c-4c²) - (2c² + c) = -6c² + 10c - incorrect (correct is: -6c² + 8c).
I am not sure if I am right but I think it’s j
I believe the answer would be quadrant 4. Because as of right now, the triangle FGH is located in quadrant one and if rotated 360° then will move 3 quadrants counterclockwise.
Answer:
- The length of the wire is 62.8 cm
Step-by-step explanation:
<h3>Given</h3>
- Wire ring with diameter of 20 cm
<h3>To find </h3>
Use the circumference equation:
Substitute and calculate:
Answer:
j = -5.1
Step-by-step explanation:
not sure if this is the answer u wanted, but hope this helps!