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
algol [13]
3 years ago
13

The length of each side of a square increases by 2.5 inches to form a new square with a perimeter of 70 inches. The length of ea

ch side of the original square was
inches.
Mathematics
1 answer:
Lunna [17]3 years ago
6 0

Answer:

15 inches

Step-by-step explanation:

let n = side length

(n + 2.5) x 4 = 70

4n + 10 = 70

4n = 60

n = 15

You might be interested in
Darryl has written 60 percent, or 12 pages, of his history report. Darryl wants to figure out how many total pages he needs to w
Valentin [98]

Answer:

total pages = 20

Step-by-step explanation:

60% of an unknown number is 12

Let the unknown number (total pages) be x.

60/100 of x = 12

60/100 * x = 12

3/5 x = 12

x = 12 * 5/3

x = 20

8 0
2 years ago
Read 2 more answers
Henry cut a piece of yarn that was 11/6 feet long into two pieces lost two different pairs of fractions that could show the leng
pishuonlain [190]
I need help on that to. We have a test tomorrow and I can't figure it out and I need help:(

3 0
3 years ago
Fire Fighters are attempting to rescue people from the 3rd floor of a building. The
Daniel [21]

Answer:

If it's where they can get to the building I think it's 15

Step-by-step explanation:

Cause 10 plus 5 and if that can reach where they are able to get in I'd assume it would be 15

I'm not a genius or anything so don't rely on my answer

7 0
2 years ago
Fraction equivalent to 3/12
Rufina [12.5K]
Two of them are 1/4 and 2/8! Hope this helps:)


7 0
3 years ago
Read 2 more answers
What is the degree of the following polynomial x²y³ + z
Yakvenalex [24]
The answer on top of me is correct
7 0
2 years ago
Other questions:
  • Approximately 32,300 citizens of a country died in automobile accidents in 2015, express this toll in deaths
    10·1 answer
  • The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grad
    7·1 answer
  • If the radius of a sphere is increased by a factor of 3, then the volume of the sphere is increased by a factor of
    9·1 answer
  • Plz help.....................
    14·1 answer
  • Can I have help solving this?
    5·1 answer
  • An employee worked 36 hours last week. This week, she worked 48 hours. Find the percent increase. Round to the nearest percent.
    5·1 answer
  • Please help me i can’t get this one right. someone help me please if you know how to do this.
    14·1 answer
  • Please help me on #7
    10·1 answer
  • A store sold 185 bicycles last month. This month they have sold only 111 bicycles. What is the percent change in number of bicyc
    5·2 answers
  • What number could make this equations have no value of x. 3x+8 = 3x + ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!