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
Paha777 [63]
2 years ago
8

How do i do this i will give you 100 points

Mathematics
1 answer:
Lynna [10]2 years ago
6 0

Initial Perimeter = 2(890+2891)

=> 2781×2

=> 5662 cm

Increase in length = 890+66 => 956 cm

Final Perimeter = 2 (956+2891)

=> 3847×2

<h3>=> <u>7694 cm</u></h3>
You might be interested in
Write the pair of fractions as a pair of fractions with a common denominator. 1/3 and 1/12 please help me please
antiseptic1488 [7]

Answer:

1/3 is 33% and 1/12 is 0.83%

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A geometric sequence has first term 1/9 and common ratio 3. Which is the first term of the sequence which exceeds 1000?
Svetach [21]
a_{n}= \frac{1}{9}  (3)^{n-1}
(We know this from a=1/9 and r=3)
Simplifying this, we get:
\frac{1}{9} (3)^{-1} (3)^n

Since we're finding the first term that exceeds 1000, let's set it equal to 1000.

\frac{1}{27}(3)^n=1000
Multiplying both sides by 27
3^n=27000

log_{3}27000=n

n≈9.2

We have to round n up, since if n=9, the value would be <1000.
Therefore n=10. Substituting n=10,
\frac{1}{27}3^{10}
=2187

Therefore the first term that exceeds 1000 is 2187, and it is the 10th term
3 0
3 years ago
Find the area of the circle in terms of Pi. (TT)<br> 10 cm<br> A
Alinara [238K]

Answer:

A≈314.16

Step-by-step explanation:

7 0
3 years ago
What are the roots of the equation x2 - 5x + 6 = 0?
Alenkasestr [34]

The answer is

B. -2 and 3

Step-by-step explanation :

Given the expression

x²- 5x + 6 = 0

Firstly we need to find two numbers that when multiplied will give us the constant term 6, and when added will give us the 2nd term 5

These numbers are 3 and 2

Substituting 2x +3x for 5x

x²- (2x+3x)+ 6 = 0

x²-2x-3x+6=0

(x²-2x)-(3x+6)=0

Factoring we have

x(x-2)-3(x-2)=0

x-3=0, x-2=0

x=3, x= 2

7 0
3 years ago
Write 0.2 as a fraction in simplest form.
Reika [66]

Hi ;-)

0,2=\dfrac{2}{10}=\dfrac{2:2}{10:2}=\boxed{\frac{1}{5}}

7 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP<br> THANK YOU
    6·1 answer
  • the age of Jane is 80% of the age of Alice. If we add both ages the result is 45. Find the age of Jane and Alice
    12·1 answer
  • Can someone please help
    10·1 answer
  • A solid has faces that consist of 5 congruent squares and 4 congruent equilateral triangles. The solid has 9 vertices. How many
    9·1 answer
  • Make y the subject of the formula
    12·1 answer
  • What is the product of the polynomials below?
    14·1 answer
  • Choose the transformation
    14·1 answer
  • 9:12=15:______ <br><br> I need the answer pls!
    7·1 answer
  • Which statement accurately describes the number and type of solutions for this quadratic, x^(2)-5x+1=0
    12·1 answer
  • 5/9x3/4 in simplest form?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!