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
Ksenya-84 [330]
2 years ago
11

Please help me with this math!!

Mathematics
1 answer:
yan [13]2 years ago
8 0

Answer:

  • 40% increase

Step-by-step explanation:

<u>Initial perimeter:</u>

  • P = 2(4 + 6) = 20

<u>Perimeter after change:</u>

  • P = 2(4*2 + 6) = 28

<u>Change in perimeter:</u>

  • 28- 20 = 8

<u>Percent change:</u>

  • 8/20*100% = 40%
You might be interested in
Round 36.11 to the nearest tenth
Vilka [71]
To round to the nearest tenth - look at the number to the right of the tenth value ( the hundredth) and follow the rule
<em>5 or more round up, 4 or less round down
</em>As 1 is lower than 4, we round down.
36.11 therefore rounds down to 36.1
3 0
3 years ago
Read 2 more answers
A bag of marbles contains 3 blue marbles, 2 green marbles and 5 red marbles. A marble is chosen at random. The probability that
julsineya [31]

Step-by-step explanation:

the probability will be  amount of green marbles over total amount of marbles

if there are 2 green marbles, and 10 total the probability is 2/10, or 20%

5 0
2 years ago
Select all of the following tables which represent y as a function of x.
Schach [20]

Answer:

the second and third one

Step-by-step explanation:

two y's that are the same can't have 2 outcomes

3 0
2 years ago
HELP PLSSS I DONT REMEMBER!!
Tatiana [17]

Answer:

8x-31 = 2x+92

Step-by-step explanation:

The angles are corresponding angles and corresponding angles are equal

8x-31 = 2x+92

8 0
3 years ago
How do write 85 less than the product of 23 and an unknown number is 191.
guapka [62]
23(x)-85
Substitute 12 for x
23(12)-85
276-85
191<span />
8 0
3 years ago
Other questions:
  • Find the gfc of 56 and 46
    7·1 answer
  • A childcare center charges $150 per week during the school year In the summer, parents can pay a prorated amount based on the nu
    6·2 answers
  • Camryn went to the store to buy 2.5 pounds of grapes. She paid with a $10 bill and a $5 bill and recieved $3.93 as change. She a
    9·2 answers
  • Area is measured in cubic units true false
    10·2 answers
  • There are 10^9 bytes in a gigabyte. There are 10^6 bytes in a megabyte. How many times greater is the storage capacity of a 1-gi
    15·2 answers
  • Carrie buys 6.2 yards of blue fabric and 5.4 yards of red fabric.If the blue and red fabric costs the same amount per yard,and C
    14·2 answers
  • Two less than two thirds times a number is ten
    15·1 answer
  • The circumference of an ellipse is approximated by…
    6·1 answer
  • Which of the following is a triangle circumscribed by a circle?
    15·2 answers
  • order to estimate the average time spent on the computer terminals per student at a university, data were collected for a sample
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!