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
ElenaW [278]
3 years ago
5

I need help with this asap!!

Mathematics
1 answer:
cupoosta [38]3 years ago
3 0

Answer:

perimeter you add all sides together:

5x+2 +5x+2 +x +8 +x+8

12x +20

and for Area you multiply:

(x + 8)(5x + 2)

5x^2 + 2x + 40x +16

5x^2 +42x +16

so your answer is the first one or "A"

You might be interested in
Doblando un alambre de 40 cm formamos un rectángulo. Hallar la expresión algebraica que define el área del rectángulo y calcula
Lady bird [3.3K]

Answer:

A = 128\,cm^{2}

Step-by-step explanation:

El área del rectángulo se halla a través de la siguiente fórmula: (The area of the rectangle is obtained by the following formula:)

A = (40\,cm - 2\cdot x)\cdot x

Donde el área y x se miden en centímetros cuadrados y centímetros, respectivamente. (Where area and x are measured in square centimeters and centimeters, respectively)

Ahora, x se reemplaza y se encuentra el valor numérico del área: (Now, x is substituted and numerical value of area is finally determined:)

A = [40\,cm - 2\cdot (4\,cm)]\cdot (4\,cm)

A = 128\,cm^{2}

5 0
3 years ago
Please help I really need it ​
Tju [1.3M]

Answer:

113.04

Step-by-step explanation:

C= 2πr

(2)(3.14)(18) = 113.04

5 0
2 years ago
May someone please help me? I'm too lazy.
andrey2020 [161]

He is incorrect He wrote 50, when it should be 5.

7 0
2 years ago
Read 2 more answers
400:500 in simplest form
Inessa05 [86]

Answer:

4/5

Step-by-step explanation:

Short and Sweet Have a good day :D

8 0
3 years ago
Place the first digit 298 / 4
torisob [31]

The answer is 74.5 ahen you divide 298÷4

8 0
3 years ago
Read 2 more answers
Other questions:
  • For a certain casino slot machine comma the odds in favor of a win are given as 27 to 73. Express the indicated degree of likeli
    14·1 answer
  • Which of the following is an interger but not a whole number? A) 2.6 B) 7 C) 14 D) -100.
    12·1 answer
  • Can you explain how to do 7-11 or do them please
    7·1 answer
  • Which is true about the polynomial –3xy2 + 5x2y?
    12·2 answers
  • Can someone help explain how to solve this problem please? It would be very helpful.
    11·1 answer
  • PLLZZ HELP ANSWER THE QUESTION
    5·1 answer
  • Harris has two pipes to fill his aquarium. Pipe A can fill the aquarium at the rate of 4 gallons per minute. Pipe B can fill the
    6·1 answer
  • Select all that apply
    5·1 answer
  • Is the decimal terminating or repeating?<br> 0.3
    8·1 answer
  • A customer buys a different book that has an original selling price, in dollars, of the book?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!