Suppose that the consumer price index (cpi), which measures the cost of a typical package of consumer goods, stood at 135.1 in 1990 and 175.1 in 2000. let x equal 0 correspond to 1990, and estimate the cpi in 1996 and 2005. (assume that the data can be modeled by a straight line.)which linear equation best models the cpi? o a y= -5x+ 121.8 b. y= 5x -121.8 c. y= 5x+121.8 in 1996, the cpi would be approximately (type an integer or a decimal in 2005, the cpi would be approximately type an integer or a decimal)

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

a

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6