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
user100 [1]
3 years ago
8

A rectangular board has a perimeter of 28 feet. if the length is twice the width minus 1 foot, then what is the length of the bo

ard
Mathematics
1 answer:
Westkost [7]3 years ago
4 0
P = 2(L + W)
P = 28 
L = 2W - 1

28 = 2(2W - 1 + W)
28 = 2(3W - 1)
28 = 6W - 2
28 + 2 = 6W
30 = 6W
30/6 = W
5 = W ....width is 5 ft

L = 2W - 1
L = 2(5) - 1
L = 10 - 1
L = 9 <=== length is 9 ft
You might be interested in
Dan has 4 groups of 10 and 3 left over.
Alexxx [7]
Is there anything else? Like what is the question asking?
3 0
3 years ago
The domain of the function given below is the set of all real numbers greater
lisabon 2012 [21]
The answer is A. True
3 0
3 years ago
A doctor ran 55 hours the mom ran 52 hours what was the total
Elan Coil [88]
This is I suppose basic addition. Addition is a mathematical process of combining or joining something to something else. The word "total" indicates that the addition will be used. If the doctor ran for 55 hours and the mom for 52 hours, by using the addition it will be:
    55
+  52
______

  107 hours in total.

107 hours converted in days will be 4 days and 4 hours. SInce 1 day contains 24 hours you now divide 107 hours by 24 hours to get its equivalent to days.
5 0
3 years ago
Read 2 more answers
____% of $4 = $3<br> Find the percentage
svetlana [45]
I believe the answer is 75 I am not sure but I adds up because 4*.75 equals to 3 there is another way to solve this though we can do the is over of equals % over 100 then we still get three have a nice day and good luck on your assignment (:
6 0
3 years ago
Help ASAP due in 10 mins!!
sladkih [1.3K]

Answer:

im guessing it is 48, -96

Step-by-step explanation:

going by the waves ;/

4 0
3 years ago
Other questions:
  • Find the value of x, y, and z
    8·1 answer
  • Write the expression in simplest form using only positive exponents (x^2/3y^-1/2)^-6
    12·1 answer
  • Taylor by 12 my pencil this month and last month. Taylor paid $2.88 last month in 7.20 this month for pencils. Assuming the situ
    15·1 answer
  • Draw a model on grid paper to find the product of 3 and 1.4. What is the product?
    5·1 answer
  • I need help on this question plz
    14·2 answers
  • A car increases then decrease its speed which could represent the speed of the car
    8·1 answer
  • 2 times 2 times 13 what is the missing number?
    6·1 answer
  • Is 0.024 and .024 the same thing
    5·2 answers
  • Plz help thanks . uh idk what to write but it’s making me write
    11·2 answers
  • Kelly read 30 pages of her 300-page book in 6 hours. at this rate, how long will it take her to read the entire book?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!