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
Aneli [31]
2 years ago
11

Please help I can’t understand how to solve this problem

Mathematics
1 answer:
Pavel [41]2 years ago
8 0

The perimeter of the rectangle:

2(4y)+2(3y+3) and 146 units.

We have the equation:

2(4y)+2(3y+3)=146\qquad|\text{use distributive property}\\\\8y+(2)(3y)+(2)(3)=146\\\\8y+6y+6=146\qquad|\text{combine like terms}\\\\14y+6=146\qquad|\text{subtract 6 from both sides}\\\\14y=140\qquad|\text{divide both sides by 14}\\\\y=10\\\\AD=4y\to AD=4(10)=40

Answer: AD = 40 units.

You might be interested in
at 1:00 pm you have 24 megabytes of a movie. at 1:15 pm you have 96 megabytes what is the download rate in megabytes per minute
gregori [183]
In the 15 minutes that have passed a total of 96-14 = 82 Mbs have been downloaded.

82/15 = 5.47 Mbs/min
5 0
3 years ago
Need help for 12 please​
igomit [66]

Ummmm where is it? I dont see 12

8 0
2 years ago
The crafting club sold art calendars for a recent fundraiser. The table below lists the number of calendars sold by each member
solniwko [45]

Answer:

there is no table below, you have to add a picture

Step-by-step explanation:

3 0
2 years ago
How many solutions does 3(x+5)=-4x+8 have
Mashutka [201]

Answer:

1 solution and that is that x = -1

Step-by-step explanation:

4 0
3 years ago
A function that repeats its values at regular intervals is called a ? function.
DochEvi [55]
<span>A function that repeats its values at regular intervals is called a periodic function</span>
7 0
2 years ago
Other questions:
  • The computers of nine engineers at a certain company are to be replaced. Four of the engineers have selected laptops and the oth
    10·1 answer
  • HELP ME PLEASE ASAP!!!!!!!!!!!!!
    12·1 answer
  • Round 344,501 to the nearest 10,000
    9·1 answer
  • Jillian tracks her progress on her spelling test over a period
    14·2 answers
  • Probability &amp; Statistics: The Quarantine Puzzle D You are stuck at home watching people walk down the street. Assuming half
    10·2 answers
  • 2. Write and solve an equation to find the value of x.<br> 3.8, 4.2, 5.3, x; mean 4.8
    6·1 answer
  • im stuck on this . and somebody give me a clear right answer because people r giving me wrong answers
    13·2 answers
  • Find an angle between 0° and 360° that is coterminal with 880°.
    15·1 answer
  • Please send me the graph of -x²-5x+6​
    13·1 answer
  • A shoe string is cut in to equal pieces that measure 0.50 of an inch. If the shoe string measures 7.50 inches, how many equal pi
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!