Answer:
When you have iodine gas at 200 degrees, the temperature and thus pressure as so high, that when cooling down you enter the liquid phase. And when some of this gas then condenses, the pressure drops. So the remaining part of the gas can sublime.
Step-by-step explanation:
Answer: 268
Step-by-step explanation: substitute pi with 3.14, & then 4^3 as 64 in the second line. after, you multiply 3.14 x 64 you get 201 after you round. finally multiply 4 x 201 then divide your answer by 3. you get 268. (no one helped so i did)
3(2) (3) on top. Because 3x3 is 9
A is numerical
b is algebraic
c is numerical
Answer:
B
Step-by-step explanation:
Given
2x² - 4x = 14 ( divide through by 2 )
x² - 2x = 7
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 1)x + 1 = 7 + 1
(x - 1)² = 8 → B
