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
Luba_88 [7]
3 years ago
6

A piece of cardboard has been cut into a rectangle with side lengths represented by 9.5x+14.3y cm and 11.7x+22.8y cm. What is th

e perimeter of the cardboard in terms of and ?
Mathematics
1 answer:
kati45 [8]3 years ago
4 0

Given:

Sides of a rectangle are 9.5x+14.3y cm and 11.7x+22.8y cm.

To find:

The perimeter of the cardboard in terms of x and y.

Solution:

We know that, perimeter of a rectangle is

Perimeter=2(length +width)

Now,

Perimeter=2[(9.5x+14.3y) +(11.7x+22.8y)]

On combining like terms, we get

Perimeter=2[(9.5x+11.7x) +(14.3y+22.8y)]

Perimeter=2[21.2x +37.1y]

using distributive property, we get

Perimeter=2(21.2x) +2(37.1y)

Perimeter=42.4x+74.2y

Therefore, the perimeter of the cardboard in terms of x and y is 42.4x+74.2y cm.

You might be interested in
PLEASE HELP !! ILL GIVE BRAINLIEST !!
fgiga [73]

Answer:

ang(HIK) AND ang(GFD)

8 0
3 years ago
Read 2 more answers
Jason is planning to travel to Philadelphia to Orlando. His destination is 1,010 miles one way. If he flies, he can get a one-wa
Marysya12 [62]
A is the answer because it costs $295 for the ticket and $271.9 in total if he drives in car. So therefore driving is less expensive.
3 0
3 years ago
Simone and Spencer Competed in a race. after 45 minutes, simone had finished 2/5 of the race. And Spencer had finished 6 /8 of t
masya89 [10]
Spencer because 6/8 is more than 2/5.
3 0
3 years ago
The weather forecast for the weekend is a 46% chance of rain for Saturday and a 54% chance of rain for Sunday. If we assume that
alisha [4.7K]

Answer: idk

Step-by-step explanation:

4 0
3 years ago
What is 0.22778 as a percentage
Alexeev081 [22]

Answer:

22.778%

Step-by-step explanation:

0.22778/1*100/100=22.778/100

4 0
3 years ago
Other questions:
  • I have $100. I spent $40 on a prize and $45 on food. How do I figure out what % is purchase is from the original amount I had?
    10·1 answer
  • Determine the gravitational force of attraction between two 3.5 kg bowling balls whose
    5·1 answer
  • when the girls gymnastics team goes to a competition each girl drinks an average of 20 ounces of water per hour. there must be a
    15·1 answer
  • How do you do this??
    5·1 answer
  • Guess what y’all…<br><br> season 2 of Never Have I Ever is coming out in July 2021!!!
    11·2 answers
  • Two bottles are selected at random, without replacement from a drawer containing 2 bottles of coke, 3 bottles of fanta and 4 bot
    13·1 answer
  • The graph shows the distance a car is driven for each gallon of gas used.
    6·1 answer
  • Make y the subject of this formulae X=a-2by^2
    12·2 answers
  • If f(n)= n²-n, then f(-4) is<br> O-20<br> 12<br> -12<br> 20
    10·1 answer
  • Determinewhether the two lines areparallel, perpendicular, neither.X-3=6Y = 3x +4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!