1. the model below represents which
multiplication sentence?
a
6 x 0.04 = 0.24
b 4 x 0.06 = 0.24
© 8 x 0.03 = 0.24
d 3 x 0.08 = 0.24

.19875994384

step-by-step explanation:

1699/ 8548

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

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