Select the correct answer A plane passes through this three-dimensional figure parallel to its base. Which shape represents the cross section that is created?
ОА
OB

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

step- i d k and i d c : )

you: : 0

bye

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

its line 2 i just added the rest or else it wouldn't let me answer