3 years ago

Factor 9x2 – 4.

Mathematics

1 answer:

lara [203]3 years ago

8 0

Answer:

Step-by-step explanation: Differences between squares.

9x^2-4

(3^2) (x^2) -(2^2)

(3x-2)(3x+2)

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slava [35]

Answer:

Each friend will receive $\frac{5}{6}$ rolls of ribbon.

Step-by-step explanation:

We are asked to divide 5 rolls of ribbon equally among 6 friends and determine the amount of ribbon received by each person.

To find the amount of ribbon received by each person, we will divide total amount of ribbon by 6 as:

$\text{Rolls of ribbon received by each person}=\frac{5\text{ Rolls}}{\text{ 6 persons}}$

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