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
kari74 [83]
2 years ago
5

The equation P= 21 + 2w models the perimeter, P, of a rectangle with a length of / units and a width of w units.

Mathematics
2 answers:
krek1111 [17]2 years ago
6 0
With = 10 units Length = 20
natima [27]2 years ago
5 0

Answer:

width = 10 units and length = 20 units

Step-by-step explanation:

Let the width be w

so Length will be 2w

using the rectangle formula:

\sf Perimeter \ of \ rectangle= 2L + 2W

\sf 60= 2(2w) + 2w

\sf 60= 4w + 2w

\sf 60= 6w

\sf w = 10 \ units

Find length:

\sf length = 2w

\sf length = 2(10)

\sf length = 20 \ units

You might be interested in
Val rented a bicycle while she was on vacation she paid a flat rental fee of $55.00 plus $8.50 each day the total cost was $123
artcher [175]

Answer:

55+8.5x=123

Step-by-step explanation:

The 55 represents the flat fee, the 8.5 represents the daily charge, x represents the number of days she rented it for, and 123 is the total amount

3 0
3 years ago
Read 2 more answers
Simplify 8r - 3j + 9j - 2r
Shkiper50 [21]

Answer:

6j + 6r :)))))))))))))))))

3 0
3 years ago
Read 2 more answers
Bob needs to mix 2 cups of liquid lemonade concentrate with 3.5 cups of water to make lemonade. Bob has 6 cups of lemonade conce
Sati [7]
10.5 because you take 3.5 times 3
4 0
3 years ago
Read 2 more answers
Show Your Knowledge
crimeas [40]

9514 1404 393

Answer:

  • 15 nickels
  • 3 dimes

Step-by-step explanation:

Let d represent the number of dimes Molly has. Then she has 18-d nickels, and the total value (in cents) of her coins is ...

  5(18 -d) +10d = 105

  5d +90 = 105 . . . . . . simplify

  5d = 15 . . . . . . . . . . . subtract 90

  d = 3 . . . . . . . . divide by 5; number of dimes

  18-d = 15 . . . . . number of nickels

Molly has 3 dimes and 15 nickels.

8 0
3 years ago
Read 2 more answers
Raul is drawing a plan for his bedroom. He needs to determine
Alex

The cost to buy the flooring for Raul's bedroom is $364.65.

<h3>What is the cost to buy the flooring for Raul's bedroom?</h3>

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

Actual length of the bedroom = 4 x 3.25 = 13 feet

Actual length of the bedroom = 4 x 2.75 = 11 feet

Area = 143 square feet

Cost = 143 x 2.55 = $364.65

To learn more about scale drawings, please check: brainly.com/question/26388230

3 0
2 years ago
Other questions:
  • How many ways can a group of 8 students be selected from 9 students?
    11·1 answer
  • If I equals PRT which equation is equivalent to T
    12·1 answer
  • Tom had 114 baseball cards. He kept 10 and shared the rest evenly among his 8 friends. How many baseball cards did each friend g
    14·2 answers
  • According to the local real estate board, the average number of days that homes stay on the market before selling is 78.4 with a
    9·1 answer
  • Help me plz i need it fast
    10·1 answer
  • Which are integers and which are not <br> 8/1,79.17,28,-19/2,36/4
    11·2 answers
  • Pls help me<br><br> What is the awners
    6·1 answer
  • Find the value of 17C3 <br> 680<br> 12,376<br> 2,380<br> 54
    6·2 answers
  • HELP PLEASE 34 POINTS
    7·2 answers
  • Can you please graph the following function:y=3x-1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!