3 years ago

The area of a rectangular bathroom mirror is 9 square feet. the mirror is 3 feet wide. how tall is it?

1 answer:

lisabon 2012 [21]3 years ago

5 0

You multpily the length and the width to find the area of a shape. If the square is 3ft wide, then the square is also 3 ft long if the area is 9.
so, how tall is it?
3 ft. I meant rectangle. Its still the same for the height.

You might be interested in

Deandre drove 715 miles in 13 hours.

lana66690 [7]

Answer:

Step-by-step explanation:

first divide 715 and 13, which is 55

then you divide 605 and 55, which is 11

so he drove 605 miles in 11 hours.

6 0

3 years ago

Read 2 more answers

(Please help) Which answer describes the polynomial?

lbvjy [14]

$\bf 3x^3+4x^2-7\quad 
\begin{cases}
3x^3\impliedby &3rd~degree\\
4x^2\impliedby &2nd~degree\\
7\impliedby &0~degree
\end{cases}$

notice, there are three terms, therefore is a trinomial.

the term that has the highest degree, has a degree of 3, therefore the degree of the polynomial as a whole is 3, or a cubic degree.

so, is a cubic trinomial.

5 0

3 years ago

PLEASE HELP QUICK!!!

Brilliant_brown [7]

Answer:

Step-by-step explanation:

I am not sure

5 0

3 years ago

If 2.2 pounds = 1 kilogram and Mary weighs 120 pounds, how much does she weigh in <br> kilograms?

Strike441 [17]

Answer:

54.4311

Step-by-step explanation:

divide the mass value by 2.205 (unit of conversion) :)

5 0

3 years ago

Read 2 more answers

if the total value of the coins is 71$ and she has 9 rolls of dimes, how many rolls of nickels does she have?

Zanzabum

Answer:

18 rolls of nickles

Step-by-step explanation:

One roll of dimes would be the same value as 2 rolls of nickles. If she has 9 rolls of dimes, she would have 18 rolls of nickles.

Dont forget to thanks and rate!

4 0

3 years ago