Mathematics: There are 12 boxes of books. each box has 5 layers and there are 8 books in each layer. tim claims that there are 480 books altogether. which statement describes the accuracy of tim s claim?

OPTION B) -81t^2+16Step-by-step explanation:Given expression is .Now we need to find the product of the given expression .You may apply FOIL method of simply multiply as shown below:Hence correct choice is OPTION B) -81t^2+16...

There are 12 boxes of books. each box has 5 layers

Ответ:

dmurdock1973

15.05.2022

Mathematics

OPTION B) -81t^2+16

Step-by-step explanation:

Given expression is $\left(9t-4\right)\left(9t-4\right)$ .

Now we need to find the product of the given expression $\left(9t-4\right)\left(9t-4\right)$ .

You may apply FOIL method of simply multiply as shown below:

$\left(9t-4\right)\left(-9t-4\right)$

$=9t\left(-9t-4\right)-4\left(-9t-4\right)$

=-81t^2-36t+36t+16

=-81t^2+16

Hence correct choice is OPTION B) -81t^2+16

0,0(0 оценок)

There are 12 boxes of books. each box has 5 layers and there are 8 books in each layer. tim claims that there are 480 books altogether. which statement describes the accuracy of tim's claim?

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question