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
gayaneshka [121]
4 years ago
7

Simplfy the expression: (x - 9)^2

Mathematics
1 answer:
deff fn [24]4 years ago
6 0
The answer would be x^2-18x+81. This can be found be writing "(x-9)^2" twice, and distributing. Combine like terms, and you should get this answer.
You might be interested in
The volume of a cone is 62.8 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the n
Setler79 [48]
R = sqrt 3 * (V /( pi * h))
V = 62.8
pi = 3.14
h = 15
now we sub
R = sqrt 3 * (62.8 / (3.14 * 15)
R = sqrt 3 * (62.6 / 47.1)
R = sqrt 3 * 1.33
R = sqrt 3.99
R = 1.9 rounds to 2 inches <===

3 0
4 years ago
Read 2 more answers
HELP PLS<br> What is the slope of the line:<br> -3<br> -1/3<br> 1/3<br> 3
nadezda [96]

Answer:

3

Step-by-step explanation:

All you have to do is take that bottom dot and count how many the rise is ----3 and how many the run is -----1.

Therefore, 3/1 is 3

6 0
4 years ago
If P = (3, 1) and Q = (-3, -7), find The distance PO​
Monica [59]

Answer:

10 units

Step-by-step explanation:

Given data

P = (3, 1) and Q = (-3, -7)

x1=3

y1=1

x2= -3

y2= -7

The expression for the distance between two coordinate is

d=√((x_2-x_1)²+(y_2-y_1)²)

Substitute

d=√((-3-3)²+(-7-1)²)

d=√((-6)²+(-8)²)

d=√36+64

d=√100

d=10 units

Hence the distance is 10 units

7 0
3 years ago
I will mark u brainlist if u answer find the mistake... 4x + x = 30 –6 4x = 24 4 24 4 4 x x = 6
Jlenok [28]

Answer:

The mistake is that 4x+x = 5x  not 4x

Step-by-step explanation:

4x + x = 30 –6

Combine like terms

5x = 24

Divide each side by 5

5x/5 = 24/5

x = 24/5

The mistake is that 4x+x = 5x  not 4x

4 0
3 years ago
Can someone help me ASAP
nalin [4]
#2 is C because you are looking at the Y-axis and i don't know if you needed help for #3 but if you did I can't see the question.
8 0
3 years ago
Other questions:
  • Which angles are coterminal with 3pi/2?
    6·2 answers
  • NEED HELP ASAP PLEASE
    10·2 answers
  • The jars of paint in the art room have different amounts of paint. The green paint jar is 4/8 full. The purple paint jar is 4/6f
    15·1 answer
  • How can a ratio's number can be changed without changing the ratio itself
    10·1 answer
  • Find the sum of the finite sequence: 4, 2, 0, -2, - 4.<br> A12<br> B0<br> C1<br> D4.
    11·1 answer
  • 0. For a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is n
    6·1 answer
  • 2/3* (1/3+3 1/4 help pls now
    6·1 answer
  • I NEED HELP ASAP Catherine finds that in a randomly selected sample of 500 families in her home town, 45% own at least one compu
    6·2 answers
  • Mr. Sanchez’s class sold fruit pies for $1.73 each and Mr. Kelly’s class sold bottles of fruit juice for $1.44 each. Together, t
    6·1 answer
  • James bought a cake that weighs 3 and 1 over 4 pounds. How many ounces does the cake weigh? Show your work. (5 points)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!