2 years ago

Luna's dining room is 19 feet wide and 22 feet long. Luna wants to install wooden trim

Mathematics

1 answer:

Marrrta [24]2 years ago

3 0

9514 1404 393

Answer:

$4.92

Step-by-step explanation:

The cost is found by multiplying the number of feet by the cost per foot. The number of feet is the perimeter of the dining room, the sum of the lengths of all the sides.

There are two sides of the rectangular room that are 19 feet, and two sides that are 22 feet, so the total length of trim is ...

P = 2(L +W) = 2(22 ft + 19 ft) = 2(41 ft) = 82 ft

The cost is then ...

cost = ($0.06/ft)(82 ft) = $4.92

It will cost Luna $4.92 to buy enough trim.

You might be interested in

What is the length of AC?

Verizon [17]

AC is parallel to MN then triangle ABC and triangle MBN are similar and the ratio of the corresponding sides are equal...

3 0

2 years ago

What is the point of symmetry for the circle (x + 2)2 + (y â 4)2 = 25?

irina [24]

It's its center:

(-2, 4)

Can't read y-4 or y+4, change the sign.

y-4 ---> SOLUTION: (-2,4)

y+4 ---> SOLUTION: (-2, -4)

3 0

2 years ago

Kelly reads x hours a week. Tim reads two times more than Kelly and Jim reads five hours more than Tim. Which expression relates

In-s [12.5K]

Answer:

C. 2x + 5

Step-by-step explanation:

Kelly: x

Tim: 2 × x = 2x

Jim: 2x + 5

hope it helps :)

4 0

2 years ago

Holly wants to make a frame for a painting. The painting is square and has an area of 225 square inches. a. Write an equation to

nalin [4]

Answer:

a) area = side²

225 in² = side²

side = √225 = 15 inches

b) 15 inches per side x 4 sides x $1.35 per inch = $81.00

Step-by-step explanation:

4 0

2 years ago

Compare the fractions. Which fractions is larger? (Your answer should be

lord [1]

Answer:

4/7

Step-by-step explanation:

4/7 = 36/63 - bigger

5/9 = 35/63

5 0

2 years ago