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
ohaa [14]
3 years ago
7

21. The Johnsons framed a family picture to hang on the wall. The perimeter of the frame is 72 inches. Use the formula P = 2 l +

2 w to find the length of the frame if the width is 14 inches. 21. The Johnsons framed a family picture to hang on the wall. The perimeter of the frame is 72 inches. Use the formula P = 2 l + 2 w to find the length of the frame if the width is 14 inches.
Mathematics
2 answers:
Arlecino [84]3 years ago
8 0
So here's the solution to the given problem above.
Given that the perimeter of the frame is 72 inches and the width is 14 inches, we are going to look for the length. The formula for perimeter is 2L + 2W.
So let us substitute the values.
P = 2L + 2w
72 = 2L + 2(14)
72 = 2L + 28
72 -28 = 2L
44 = 2L <<<divide both sides by 2
22 = L
So the length of the picture frame is 22 inches.
To check, 22 in x 2 is 44 inches + 14 x 2 is 28 inches. 28 + 44 is 72 inches.
Hope this answer helps. Thanks for posting your question.
alex41 [277]3 years ago
5 0
P = 2l + 2w
72 = 2l + 2(14) = 2l + 28
2l = 72 - 28 = 44
l = 44/2 = 22 inches.
You might be interested in
Sove for y 3 y + 13 equals 5 y - 5
Papessa [141]
If you could send an image that is clearer I will be able to help you more, but for what we have: 3y+13=5y-5, the answer would be 2y=18 (after doing all your algebra). Then you would divide both sides by 2 and get y=9. After this you can plug in 9 for every y and find the angles/measures of all sides!
Hope this helped, and if you need any further assistance, please let me know!
5 0
3 years ago
Read 2 more answers
The x value in x squared -5x + 4= 0
zheka24 [161]

Answer:

x=0.8

Step-by-step explanation:

-5x + 4= 0

       -4    -4

-5x=-4

÷5

-x=-0.8

x=0.8

6 0
3 years ago
The common hamster has 20 chromosomes. How many different types of hamster offsprings could form
LuckyWell [14K]

Answer: How many different types of hamster offspring's could form

Answer:5 Golden hamster, grey dwarf hamster, Chinese hamster, winter white  dwarf hamster, roborovski dwarf hamster.

Step-by-step explanation:

I really hope this helps

7 0
2 years ago
Can somebody help me please!!!!!
diamong [38]

Answer:

0

Step-by-step explanation:

g[f(x)] = x^2 - 3

= 3x^2

if gf(0) = 3(0)^2

= 0

3 0
3 years ago
How many of the ways that 27 cents can be made using quarters, dimes, nickels, and pennies use an odd number of coins
Mama L [17]

I believe the answer is 13 ways to make 27 cents using Quarters, dimes, nickels, and pennies.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Please help me with this!
    14·2 answers
  • Manuel bought 9 pounds of apples. He has eaten 3/4 of a pound so far and has $15 worth of apples left. Write and solve an equati
    10·1 answer
  • A car that is traveling from one city to another has a velocity that is increasing at a constant slope of 3. If the car started
    15·2 answers
  • What is the simplified form of the following expression?
    5·1 answer
  • Help me out!! Will give brainless!!
    5·1 answer
  • Given a graph for the transformation of f(x) in the format g(x) = f(x) + k, determine the k value.
    7·1 answer
  • 51.807 round to the 2 decimal place
    9·2 answers
  • Please Help i need good grades by friday
    13·2 answers
  • Which inequality is shown in the graph?
    15·1 answer
  • 2-1/2 cups water minus 1-2/3 cups water =
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!