Which situation could be modeled by the expression 13÷5 ? (40 points! ) each of 5 cupcakes used 13 pound of sugar. what is the total amount of sugar used? one-third cup of sugar is used for each of 5 cupcakes. what is the total amount of sugar used? one-third pound of sugar is used for 5 cupcakes. how much sugar is used for each cupcake? three cups of sugar are used for 5 cupcakes. how much sugar was used for each cupcake?

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

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