Which of the following phrases are inequalities? Choose 3 answers:
Choose 3 answers:

(Choice A)
A
x^2-5x+6x
2
−5x+6x, squared, minus, 5, x, plus, 6

(Choice B)
B
11> (w-4)^211>(w−4)
2
11, is greater than, left parenthesis, w, minus, 4, right parenthesis, squared

(Choice C)
C
y< 3^4y<3
4
y, is less than, 3, start superscript, 4, end superscript

(Choice D)
D
5+9<5\cdot 95+9<5⋅95, plus, 9, is less than, 5, dot, 9

(Choice E)
E
\dfrac{z+11}{2z-1}
2z−1
z+11

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step-by-step explanation:

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3