Answer:
(x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
Step-by-step explanation:
Here, we have to choose the sets from options which has a solution set of {x I x = 0}
From the given options it is clear that the second option will be the correct option.
Here, (x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
⇒ (x ≤ 0) ∩ (x ≥ 0)
Therefore, the only set of the above intersection of the two sets will be x = 0. (Answer)
L = 3 + 2w
Find the width
Area = 54
l × w = 54
(3 + 2w) × w = 54
3w + 2w^2 = 54
2w^2 + 3w - 54 = 0
(2w - 9)(w + 6) = 0
w = 9/2 or w = -6 (width shouldn't be negative)
w = 9/2
w = 4.5 m
Find the length
l = 3 + 2w
l = 3 + 2(4.5)
l = 3 + 9
l = 12 m
The width is 4.5 m, the length is 12 m
6:2:3:4
for every 6 pairs of wedges she owns 2 Stillettos, 3 sneakers and 4 sandals
18/6 =3
3*2 =6 stilettos
3*3 = 9 sneakers
3*4 =12 sandals
18 + 6 + 9 + 12 = 45 pairs of shoes
Answer:
See below.
Step-by-step explanation:
g(x) and f(4) refer to different functions.
Since we are not given f(x) is, we cannot answer the question.