840,000 is closer to 800,000 than 900,00. Therefore the answer is 800,000
Answer: 1
Step-by-step explanation: you plug in -1 as x for g(x) and you use the answer from that (which is 6) and plug that into f(x)
Volume of cylinder = πr²h = π x 4² x 6 = 96π
volume of cone = 1/3πR²H = 1/3π x 8² x 12 = 256π
You can see that volume of cone is more than twice of volume of cylinder. So she is not correct
The perimeter would be all the side lengths added together, which would be 10,8, and 7. 10+8+7=25
