All categories

4 years ago

9. A home improvement store advertises 60 square

Mathematics

2 answers:

vlada-n [284]4 years ago

7 0

Answer:

C. $5.55

Step-by-step explanation:

Total cost of installing 60 square feet of flooring

= $253.00 + $80

= $333

Total number of square feet for flooring = 60

Now cost per square foot of the flooring

= total cost/total number of square feet

That’s

$333/60 = $5.55

Each square foot cost $5.55

svlad2 [7]4 years ago

7 0

Each square foot cost $5.55 so that would be answer C

You might be interested in

How many centimeters are in 12 inches

yarga [219]

There are exactly 2.54 centimeters in 1 inch.
So 12 multiplied by 2.54 = 30.48 centimeters.
There are 30.48 centimeters in 12 inches.
Hope this helped!

8 0

3 years ago

Read 2 more answers

Let PQRS be a square piece of paper. P is folded onto R and then Q is folded onto S. The area of the resulting figure is 9 squar

miss Akunina [59]

Answer:

24 inches

Step-by-step explanation:

After folding the piece of paper, the result will be 1/4 the size of the original square. If you multiply the are of the triangle by 4, you will find that the area of the original square is 36 square inches. The square root of 36 is 6, which shows us that the length of each side of the square is 6. To get the perimeter, multiply 6 by 4 to get 24 inches.

4 0

3 years ago

A bank loans a family $90,000 at 4.5% annual interest rate to purchase a house. The family agrees to pay the loan off by making

Naily [24]

Using it's formula, it is found that the monthly payment should be of $688.49 in order to pay off the debt in 15 years.

<h3>What is the monthly payment formula?</h3>

It is given by:

$A = P\frac{\frac{r}{12}\left(1 + \frac{r}{12}\right)^n}{\left(1 + \frac{r}{12}\right)^n - 1}$

In which:

P is the initial amount.

r is the interest rate.

n is the number of payments.

For this problem, the parameters are given as follows:

A = 90000, r = 0.045, n = 15 x 12 = 180.

Hence:

r/12 = 0.045/12 = 0.00375.

Then we solve for A to find the monthly payment, as follows.

$A = P\frac{\frac{r}{12}\left(1 + \frac{r}{12}\right)^n}{\left(1 + \frac{r}{12}\right)^n - 1}$

$A = 90000(0.00375)\frac{(1.00375)^{180}}{(1.00375)^{180} - 1}$

A = $688.49

More can be learned about the monthly payment formula at brainly.com/question/22846480

#SPJ1

4 0

2 years ago

How would you solve this equation?use words only 2+4=8

QveST [7]

Answer:

x=2

Step-by-step explanation:

First, subtract four on both sides and then divide both sides by 2 to get x=2.

2x+4=8

2x=4

6 0

2 years ago

In which quadrant is sec e< 0 and tan e > 0?

iren2701 [21]

Answer:

Step-by-step explanation:

Because Tangent is positive in third quadrant

7 0

3 years ago