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
Alexeev081 [22]
3 years ago
15

Please help me thanks sooo much

Mathematics
1 answer:
natima [27]3 years ago
6 0

Answer:

P = 21x + 4

Step-by-step explanation:

The perimeter is the length of all the sides added up.

(3x) + (4x + 1) + (2x - 2) + (2x - 2) + (3x + 1) + (4x + 5) + (3x + 1)

3x + 4x + 1 + 2x - 2 + 2x - 2 + 3x + 1 + 4x + 5 + 3x + 1

21x + 1 - 2 - 2 + 1 + 5 + 1

21x + 4

The  equation for the perimeter is

P = 21x + 4

You might be interested in
Help....................
Nonamiya [84]

Answer:

Concave

I hope this helps!

3 0
3 years ago
What is a way to find what 7 is what percent of 20 and I can't use a percent bar model?
Viefleur [7K]

Answer:

you can cross multiply or u can 7/20 to get the answer that 7 is 35% of 20

6 0
3 years ago
Marla owes her sister $15. She pays her $6 today. Which integer represents the amount of debt she has remaining?
steposvetlana [31]

Answer:

The integer that represents the amount of debt she has remaining is $9

Step-by-step explanation:

$15 - $6 = $9

8 0
3 years ago
A ladder is leaning against the top of
Dafna11 [192]

Answer:

Step-by-step explanation:

Discussion

You are working with the Cosine of the angle.

Hypotenuse = 12.5

Base = 3

Theta = ?

Solution

Cos(theta) = base / hypotenuse         Substitute values

Cos(theta) = 3 / 12.5                            Divide  

Cos(theta) = 0.24                                  Tale the inverse cos

theta = cos-1(0.24)

theta = 76.11 degrees

6 0
2 years ago
Read 2 more answers
SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!
Katyanochek1 [597]

P-Q should be -11a^2+4b^2+ab

8 0
3 years ago
Other questions:
  • Write an algebraic expression that represents how many minutes are in "h" hours.
    9·2 answers
  • Question 1 Unsaved Simpson has a rectangular fish aquarium that measures 31 inches long, 13 inches wide and is 28 inches deep. W
    8·1 answer
  • PLEASE HELP 20 POINTS
    8·1 answer
  • Here is 1 in. of water in a pool. The water level is increasing at 0.75 in/min .
    10·1 answer
  • Tamara got 22 out of 25 question correct on her last math quiz. What percent of the question did she get correct
    6·1 answer
  • Facebook is now used by one in 13 people on earth what percent is this
    13·2 answers
  • Express x²-8x+5 in the form (x-a)²-b where a and b are integers
    13·1 answer
  • Please answer need by tonight
    10·2 answers
  • Erik read a total of 4 books over 2 months. After belonging to the book club for 17 months, how many books will Erik have read i
    5·1 answer
  • Which of the following represents the set in words? {x | x ≥ 0}
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!