1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
statuscvo [17]
3 years ago
9

Samantha is wall papering her bedroom and wants to make sure that she bought enough wall paper. Each wall in her room measures 1

0 feet by 11 feet. How many rolls of wall paper will Samantha need if each roll covers a total of 25 square feet.
Mathematics
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

17.60

Step-by-step explanation:

Look at the room carefully, the length of the room is 11 feet

And the height = 10 feet

The area of the 4 walls of the room = 4( 11×10) = 440 sq ft

Area covered by each roll = 25 sq ft

= 440/25 = 17.60 rolls

Therefore we require 17.60 rolls to cover a rectangular room on all four sides.

You might be interested in
Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm<br>​
allsm [11]

Answer:

C is the correct answer

8 0
3 years ago
Read 2 more answers
At a​ school, 118 students play at least one sport. This is 40​% of the students at the school. How many students are at the​ sc
REY [17]
There are 295 students.
4 0
3 years ago
Let f(x) = x2- 3x - 7. Find f(-3)
Alexxx [7]
F(x) = x^2 - 3x - 7
f(-3) = (-3)^ 2 - 3(-3) - 7
f(-3) = 9 + 9 - 7
f(-3) = 18 - 7
f(-3) = 11
6 0
3 years ago
Q.1 The park's sprinklers can spray 1,748 gallons of water on the grass in 38 minutes. How many gallons can they spray in one mi
alexandr402 [8]
Q.1: 
1748/38=46
The sprinkler can spray 46 gallons of water in 1 minute.

Q.2:
1408/32=44
The auto factory can build 44 trucks in 1 day.

Q.3:
31*27=837
They need to hire 837 employees.

Q.4:
1326/26=51
The parking lot will have 51 cars per row.

Q.5:
761*23=17503
The machine can make 17,503 pencils in 23 seconds

Q.6:
1023*71=72633
The mail trucks have 72,633 pieces of junk mail in total.
6 0
3 years ago
Read 2 more answers
Subtract 3/y-2 - 1/y+3
Helen [10]
To subtract fractions, we need a common denominator.

\frac{3}{y-2} - \frac{1}{y+3}

the common denominator will be (y-2)(y+3)

\frac{3(y+3)-1(y-2)}{(y-2)(y+3)}
\frac{3y + 9 - y + 2}{(y-2)(y+3)}
\frac{2y + 11}{(y-2)(y+3)}

The answer above will be the simplified form.
3 0
3 years ago
Other questions:
  • Hows everyone today? Heres the question of the day! 5 + 34 x 19
    15·2 answers
  • Maria lives in Kentucky, which has a sales tax of 6%. She just bought a mountain bike whose full price was $470, but she present
    14·2 answers
  • The conservation club has 32 members. There are 18 girls in the club.
    7·2 answers
  • Which transformation can verify congruence by sliding one triangle over another
    12·2 answers
  • The length, breadth and thickness of a brick is 18 cm, 8 cm, and 5 cm respectively. Find the area of the widest part of the bric
    15·1 answer
  • Patty sells real estate. The sale prices of the last 18 homes she sold are listed below:
    14·1 answer
  • C.<br> The sum of two consecutive integers is -135. Find the numbers.
    5·1 answer
  • Ratios Pic added Help plz
    7·2 answers
  • Write the equations of the lines with the following descriptions
    7·1 answer
  • Someone help please!!!!!​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!