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
MArishka [77]
3 years ago
9

[FIRST TO ANSWER GETS BRAINLIEST] Here is a rectangle ABCD. The length of the rectangle is increased by 10%. The width of the re

ctangle is increased by 5%. Find the percentage increased in the perimeter of tge rectangle.

Mathematics
1 answer:
erastovalidia [21]3 years ago
6 0
New length = 30x110% = 33cm
new width = 20x105% = 21cm

original perimeter = 30x2 + 20x2
= 60 + 40 = 100
new perimeter = 33x2 + 21x2
= 66 + 42 = 108

increase in perimeter = 108-100 = 8
percentage increase = 8/100 x 100% = 8%
You might be interested in
Is -1/4 a rational number
pav-90 [236]

Answer:

Yes.

Step-by-step explanation:

It can be expressed as a ratio and it is a fraction.

5 0
3 years ago
What is 378 times by 9
Korvikt [17]
The answer for 378 x 9 = 3402
7 0
3 years ago
Which equation could represent Relationship A?
AleksAgata [21]
Hahshddhhddbjddjdjxdjdjfj
8 0
2 years ago
Read 2 more answers
A cargo plane flew from the US across the Atlantic at 212 mph, and flew back to the US at 232 mph. Given that the first trip too
expeople1 [14]

The return trip was 21.2 hours long.

Step-by-step explanation:

Given,

Speed of plane from US = 212 mph

Speed of plane on return trip = 232 mph

Let,

x be the time taken on return trip.

Time taken from US = x+2

We know that;

Distance = Speed * Time

Distance of plane from US = 212(x+2) = 212x+424

Distance on return trip = 232x

As the distance will be same, therefore,

232x=212x+424\\232x-212x=424\\20x=424

Dividing both sides by 20

\frac{20x}{20}=\frac{424}{20}\\x=12.2\ hours

The return trip was 21.2 hours long.

Keywords: distance, speed

Learn more about speed at:

  • brainly.com/question/12960754
  • brainly.com/question/12967961

#LearnwithBrainly

5 0
3 years ago
Which repeating decimal is equal in value to the fraction below? 8/9
amm1812
Can be achieved by dividing.
                ___
8 ÷ 9 = 0.8888

Therefore the answer is B
3 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the inequality:<br><br>Y&gt;-x+3<br><br>I would very much appreciate the help :)
    8·1 answer
  • Peaches are being sold for &amp;2 per pound . If x represents the number of pounds of peaches bought and y represents the total
    13·1 answer
  • Tyler went to the supermarket to buy food for a food pantry. He has $36, and can carry up to 20 pounds of food in his backpack.
    10·1 answer
  • (S^2 +r^2)^2<br><br><br> Please show me how you got the answer.
    6·1 answer
  • How do I find the answer to this order of operations question?<br> 9-3x2+9x8-10/2=
    10·1 answer
  • 2x-3/x devided by 7/x^2
    12·1 answer
  • Suppose 1,600 of 2,000 registered voters sampled said they planned to vote for the Republican candidate for president. Using the
    8·1 answer
  • Can I please get some help on question 8 <br> I will give you brainliest
    13·2 answers
  • What are 3 ratios that are equivalent to 8 :5
    14·1 answer
  • Pls Help! Which equation matches the given points?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!