2 years ago

Jim wants to put a wallpaper border around a rectangular room. The

Mathematics

2 answers:

Mariana [72]2 years ago

8 0

Answer:

Perimeter is distance around the room.

Perimeter = 14 + 10 +14 +10 = 48 feet

Rolls needed = Perimeter / roll length = 48 /20 = 2.4.

Since you can't buy a partial roll you have to get a full roll

Rolls need = 2.4 rounded up to the next number is 3.

Answer is C.

Step-by-step explanation:

puteri [66]2 years ago

5 0

Answer:3

Step-by-step explanation:

You might be interested in

HELP PLEASE!!!!!!! IM TIREDD AND AM STUCK ON THIS LAST QUESTION THAT IVE BEEN WORKIGN ON FOR 20 MINUTES

avanturin [10]

Answer:

1/3

Step-by-step explanation:

7 0

3 years ago

-14=-20y-7x<br> 10y+4=2x <br><br> Solve by Elimination please!

iogann1982 [59]

Answer:

x = 2 y = 0

Step-by-step explanation:

8 0

2 years ago

~~~~~~~~~~~`````````````````

bixtya [17]

Answer:

Step-by-step explanation:

(-3/4)x + 9 = (-1/2)x + 8

9 - 8 = (-1/2)x + (3/4)x

1 = (1/4)x

x = 4

y = (-3/4)4 + 9

y = -3 + 9

y = 6

3 0

2 years ago

What percent of 100.9 is 82??

Oksi-84 [34.3K]

Answer:

81%

Step-by-step explanation:

$82/100.9=0.81\\0.81*100=81%$

5 0

2 years ago

Data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the Z-score for a value of 25, to the n

Svetradugi [14.3K]

What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.

Step-by-step explanation:

ERFSDFNJKOODSJNFIODSJIFJDSIOFDSF

3 0

2 years ago

Read 2 more answers