Use 6 – 30° to write a = 1 in the x'y plane. Then identify the conic. 18(x)2 +16,3x'y– 2(y)2 – 88 = 0; ellipse

023(x)2 +263x+y» – 3(x)2 – 144 = 0; ellipse

18(x0)2 +16,73x*y – 2 (0)2 – 88= 0; hyperbola

23(x+)2 +26/3x*y* – 3(7") 2 – 144 = 0; hyperbola

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2