Consider functions fand g. 22 - 16
(+) = 3 + 3.1 – 10,
for * -5 and 2
g(x) = 72 = 75 + 12,
for * * 3 and = * 4
What is ()()
12 + 25 - 8
OA ( .g)() = 2 – 25 – 15.
for 1 -3 and = #5
2 + 6 + 8
OB. (1.9)(x) = 32 – 25 – 15,
for • * -3 and : 5
12 + 61 + 8
OC.
(1.9)(r)
for * * -5 and r # 3
12 + 2: – 15
OD. (.g)() = 2 + 25 – 15 ,
12 – 21 – 8
for * -5 and 1 # 3

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step-by-step explanation:

oh the deck is the size of my dic k so about 320 inches hope u get my dic k as the answer

the cross section of an object is the shape you get when you cut straight through an object.

thus the cross section of the human hair is a circle. hence the cross sectional area is the area of a circle and area of circle is :

a = 3.14 × r²

we are given that the average width of human hair is = 4 × (1 / 10³) cm.

so the diameter of the circle is = 4 × (1 / 10³) cm.

∴ radius r = (diameter/2) = 2 × (1/10³) cm

now area a = 3.14 × (2 × (1/10³))² cm²

scientific notation is a standard way of writing very large and very small numbers so that they’re easier to both compare and use in computations. to write in scientific notation, follow the form

n × 10 ᵃ

where n is a number between 1 and 10, but not 10 itself, and a is an integer (positive or negative number).

so area can be rewritten in scientific notation as :

⇒ 3.14 × 4 × (1/10⁶)

⇒ 12.56 × 10 ⁻⁶ cm²

⇒1.256 × 10⁻⁷ cm²