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
Usimov [2.4K]
3 years ago
12

If the area of Bianca’s rectangular backyard patio is represented by the expression x2−18x + 81, and the length of the patio is

represented by the expression x-9, what is the expression for the width of the patio and what special rectangular shape is the patio? Explain and show all work when factoring.
Mathematics
1 answer:
frosja888 [35]3 years ago
4 0

Answer:

a square backyard with width (x - 9)

Step-by-step explanation:

x²−18x + 81 = x² - (2 x 9) x + 9² = (x - 9)²

width = area / length = (x - 9)² / (x - 9) = x - 9

Length = width

This is a square backyard

You might be interested in
A student guesses on every question of a multiple choice test that has 8 questions
astraxan [27]
Ok? Where’s the rest of the question.
7 0
3 years ago
Identify whether each cube root or square root lies between 2 and 3, 4 and 5, or 9 and 10.
leva [86]

Answer:

The cube root and square root are not given, but I'm going to give a chart that might help.

Square roots:

2 = √4

3 = √9

4 = √16

5 = √25

9 = √81

10 = √100

Cube roots:

2 = ^3√8

3 = ^3√27

4 = ^3√64

5 = ^3√125

9 = ^3√729

10 = ^3√1000

3 0
3 years ago
The graph shows the relationship between the number of months different students practiced tennis and the number of matches they
Andrew [12]

Answer:

1 is 3 and 2 is y 2/1x

Step-by-step explanation:

if you do not understand 2 then here is a explanation you find slope so take any two point then go over then up the amount over is on the bottom and the amount up on top then simplify if needed

3 0
3 years ago
Please answer !!!!!!!!!!!!!!!!!!!!!!
rewona [7]

Answer:

umm iI not sure but i think it is

Step-by-step explanation:

write out expression

8 0
2 years ago
PLEASE HELP!!! THIS IS MY LAST QUESTION!! ASAP!!
aleksandr82 [10.1K]

Answer:

In order of what is shown on the pic:

- Trinomial

- Monomial

- Trinomial

- Binomial

- Polynomial with four terms

Step-by-step explanation:

Again, in the same order as above:

1. The first has three terms, making it a trinomial

2. 7x^2 - 7x^2 +4x

The 7x^2 cancels out and we are left with only 4x

Since there is one value, it is a monomial

3. This one has three terms, making it a trinomial

4. This one has two terms, making it a binomial

5. The last one has four terms, making it a polynomial with four terms.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is academic mathematics
    9·1 answer
  • What is 3.9 x 10^33 x 1.55 x 10^7
    12·2 answers
  • Please help :( not just the answer but also an explanation i don’t understand
    12·1 answer
  • PLEASE HELP ASAPpppp
    10·2 answers
  • A survey of 1950 people found that 39% preferred chocolate ice cream to vanilla. About how many people preferred chocolate ice c
    15·2 answers
  • Which of the following is equivalent to (x+4)(3x^2+2x)?
    15·1 answer
  • Someone help me with this please. I need help with this test sh*ttt
    15·2 answers
  • Eugene has to buy cupcakes for a picnic. He needs to make sure that there are more than 8 cupcakes so each of his friends gets a
    7·1 answer
  • How can the decimal 1.245 repeating be written as a quotient of two integers?
    15·1 answer
  • Calculate how many days there in 32 weeks​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!