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
Drupady [299]
3 years ago
9

Please help it would be a greatly supported.

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

  D.  N = w² + 8w + 12

Step-by-step explanation:

The current size is w by w+4, so the area is ...

  A = w(w+4)

When each dimension is increased by 2, the new size is (w+2) by (w+4+2). The latter dimension can be simplified to (w+6). Now, the new area is ...

  N = (w+2)(w+6) = w² +8w +12 . . . . . . . matches choice D

You might be interested in
I really don't understand number 10 please help
djyliett [7]
Its asking what possible coordinates 
8 0
2 years ago
Read 2 more answers
At the pet owner’s meeting, there are 20 people who own dog, and 35people who own cat and 9 people own goldfish. Some people own
Margaret [11]

Answer:

4

Step-by-step explanation:

Given that At the pet owner’s meeting, there are 20 people who own dog, and 35people who own cat and 9 people own goldfish. Some people own both catand dog and some people own both gold fish and cat. No dog owners owngoldfish. There are twice as many people who own both goldfish and catthan people who own both dog and cat.

Total no of people =52

The venn diagram attached gives a clear picture

assuming x to be owners of both dog and cat.  Then 2x is for both goldfish and cats.

Totalling all mutually exclusive we get

64-3x=52

x=4

No of owners who own  both cat and dog =4

7 0
3 years ago
What is the author's primary purpose in writing this
Sauron [17]

Answer:

he worked hard and hus purpose is to teach people how to learn I guess he wants the reader to know how hard time they spended his secondary purpose is to teach the value of time to people.....

4 0
3 years ago
William carefully looked over a _____ before he signed it and moved into his new apartment. warranty lease credit report loan ap
Ber [7]

Answer:

                                                                                                     L

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Twenty percent of 150 is
Svetlanka [38]
20% of 150 is 30 

Change the percentage into a decimal by dividing it over 100:

20 / 100 = 0.2

Multiply:

0.2 × 150 = 30
6 0
3 years ago
Other questions:
  • Find the quotient 27 divided by 623.
    12·1 answer
  • Reflect , ( − 2 , 4) over the y -axis. Then translate the result to the right 1 unit. What are the coordinates of the final poin
    6·1 answer
  • The Sun hits a 30 foot flagpole at a 60° angle and casts an unobstructed 52 foot shadow. If a building is built 32 feet away, wh
    11·1 answer
  • What is the common ratio in the following geometric sequence?
    13·1 answer
  • Complete the statements about circle J. Arc M P is a and measures degrees. Arc M L N is a and measures degrees.
    15·2 answers
  • Derrick's Dog Sitting and Darlene's Dog Sitting are competing for new business. Derrick's Dog Sitting charges $12 plus $7 per ho
    9·2 answers
  • Factorise a³ - b³ + 4a-4b
    5·1 answer
  • On the medicine bottle it says 2 grams for a 60 lb person. the child weighs 105 lbs. how much medicine should they get?
    11·1 answer
  • Write an equation for converting the number of meters to kilometers
    10·2 answers
  • Solve the following question
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!