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
svetoff [14.1K]
1 year ago
13

A banner is in the shape of a rectangle.It is 18 feet long and 9 feet wide.What is its perimeter?

Mathematics
1 answer:
Hatshy [7]1 year ago
6 0

The given problem can be exemplified in the following diagram:

The perimeter of a figure is the sum of all of its sides, therefore, the perimeter of the figure is:

P=18ft+18ft+9ft+9ft

Adding the terms:

P=54ft

therefore, the perimeter is 54 feet.

You might be interested in
Help please <br> Brainiest answer to whoever is first
Degger [83]
Should be 1204.75? use this answer to check your work!

My work:
14 times 18 (since there’s two triangles) = 252
36 times 28 = 1008
6.5 times 8.5 = 55.25

(1008 + 252) - 55.25 = 1204.75
6 0
3 years ago
Mary is traveling cross country on a road trip. So far, Mary has traveled 200 miles in her car and 200 miles by train. The car t
VikaD [51]

Answer:

i dont know i think it is 11?!? srry if im wrong

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Suppose the graph of a cubic polynomial function has the same zeroes and passes through the coordinate (0, –5). Describe the ste
olga_2 [115]
1. "the graph has the same zeros" : so let a be the "triple" root of the cubic polynomial function.

2. So f(x)=(x-a)^{3}

3. Don't forget that the expression might have a coefficient b as well, and still maintain the conditions: 
 
f(x)=b(x-a)^{3}

4. Now, f(0)=-5 so  -5=f(0)=b(0-a)^{3}=b(-a) ^{3}=-ba ^{3}

-5=-ba ^{3}

5=ba ^{3}

b= \frac{5}{ a^{3} }

5. the function is f(x)=\frac{5}{ a^{3} }(x-a)^{3} where a can be any real number except 0
7 0
4 years ago
Read 2 more answers
How to find the mean of a fraction
NeX [460]

Answer:

To find the average of a set of fractions,add all fractions, then divide the sum by the number of fractions as follows: Convert the integers and mixed numbers to improper fractions.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve 2(x+4)=4 *2(x-2)-2x<br><br> i need help please it’s a quiz question
AlekseyPX

Answer

x = 6

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Jane has 5 nickels.John has 3 dimes.Jane says she has a greater amount of money.With the information given,is she correct?
    11·1 answer
  • Find the difference: 28y − 16y
    14·2 answers
  • State what kind of variation you have, then solve the problem. A 15-person road crew is scheduled to finish repairing a highway
    14·1 answer
  • The digits 2 comma 3 comma 4 comma 5 comma and 2, 3, 4, 5, and 6 are randomly arranged to form a​ three-digit number. ​ (Digits
    10·1 answer
  • Verify that the indicated function y = ϕ(x) is an explicit solution of the given first-order differential equation. (y − x)y' =
    14·1 answer
  • a large container holds 5 gallons of water. it begins leaking at a constant rate. after 15 minutes, the container has 2 gallons
    5·1 answer
  • Factor completely 96-6x^2
    11·1 answer
  • Please help i really need help ill give breinliest
    8·2 answers
  • Write the polynomial in standard form. Identify the degree and leading coefficient of the polynomial.
    10·1 answer
  • What is 10/8 written as a decimal?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!