Help!!!!!!!!!!!!!!!! on 80 and 81

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

8 0

0.22 is the correct answer

SIZIF [17.4K]3 years ago

5 0

The answer for 80:
12 cent

The answer for A:
0.81

I hope this helps:)

Oh,

If this is a test, please try your hardest. I gave you the answers for the two you had asked above, but your teachers would appreciate if you didn't look up the answers and instead just tried:)

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vaieri [72.5K]

Answer:

umm... there is no problem

4 0

3 years ago

Which binomial is a factor of 9x2 – 64? 3x – 8 9x – 32 3x 32 9x 8

aalyn [17]

The binomial factor of the equation $\rm 9x^2 -64$ is 3x-8.

<h3>What is a binomial factor?</h3>

The algebraic expression which contains only two terms is called binomial. It is a two-term polynomial. Also, it is called a sum or difference between two or more monomials.

Factoring binomials means breaking down a binomial expression into its simplest form.

Binomials are algebraic expressions with two terms.

The given binomial is;

$\rm 9x^2 -64$

The binomial is determined in the following steps given below.

$\rm =9x^2 -64\\\\= (3)^2x^2-8^2\\\\= (3x)^2-8^2\\\\= (3x-8)(3x+8)$