The number of cars in 5 different parking lots are listed below. 52, 41, 61, 54, 70

What is the mean absolute deviation of these listed numbers

54
9.65
55.6
7.92

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

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

0.038

step-by-step explanation: