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
Blababa [14]
3 years ago
8

What is a common factor of both x^2-9 and x^2+x-6

Mathematics
1 answer:
Leni [432]3 years ago
7 0

Answer:

x^2 - 3

Step-by-step explanation:

they both contain the variable of x^2 and -3 when factored out it would be

3 and x + 2

You might be interested in
Which parent function is graphed below
aleksandrvk [35]

Answer:

the answer for this question is c because that is the answer

4 0
3 years ago
Please help me!!!<br> Will give 100 points.<br> Will give BRAINILEST
Oksana_A [137]

Step-by-step explanation:

The shape of the new pizza must meet the conditions:

  • Be an irregular polygon (different sides and/or angles).
  • Have at least five sides.
  • Have the approximately the same area as a 14" diameter circle.
  • Fit in a 14⅛" × 14⅛" square.
  • Be divisible into 8-12 equal pieces.

For simplicity, I will choose a polygon with 5 sides (a pentagon), and I will use 2 right angles (a "house" shape).

Split the pentagon into a rectangle on bottom and triangle on top.  If we cut the rectangle into 8 pieces like a regular pizza, and the triangle in half, we get 10 triangles.

Now we just need to figure out the dimensions.  The area of a 14" circular pizza is:

A = πr²

A = π (7 in)²

A ≈ 154 in²

That means the area of each triangle slice needs to be 15.4 in².  If we make the total width of the pentagon 14", then the width of each triangle is 7", and the height of each triangle is:

A = ½ bh

15.4 in² = ½ (7 in) h

h = 4.4 in

Which makes the total height of the pentagon 3h = 13.2 in.

So, our 13.2" × 14" pentagon has at least 5 sides, is irregular, has the same area as a 14" diameter circle, fits in a 14⅛" × 14⅛" square, and can be divided into 8-12 equal pieces.

Of course, there are many possible solutions.  This is just one way.

3 0
3 years ago
Read 2 more answers
Whats the answer to number 9?
agasfer [191]

Answer:

B and D

Step-by-step explanation:

Because only those two equations on the graphs are straight. and are increasing or decreasing in a constant pace.

4 0
3 years ago
Solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK
kow [346]

Since both equations equal Y, set them equal to each other and solve.


3x -1 = -2x +9

Add 2x to each side:

5x - 1 = 9

Add 1 to each side:

5x = 10

Divide both sides by 5:

x = 10/5

x = 2


Now replace x with 2 and solve for y:

y = 3(2) -1 = 6-1 = 5


x = 2, y = 5  (2,5)

7 0
3 years ago
PLEASE HELP
igomit [66]

width = 10 feet → C

let l represent the length then width = l - 8

perimeter = 2(length + width) = 2(l + l - 8)

given perimeter = 56 then

2(2l - 8)= 56

divide both sides by 2

2l - 8 = \frac{56}{2} = 28

add 8 to both sides

2l = 28 + 8 = 36

divide both sides by 2

l = \frac{36}{2} = 18

thus length = 18 feet and width = 18 - 8 = 10 feet


7 0
3 years ago
Other questions:
  • What is a reasonable percent error in chemistry?
    7·1 answer
  • By selling old CD Sarah has a store credit of $153 a new CD cost $18 what are the problem numbers of new cCD Sarah can buy
    14·1 answer
  • A collection of nickels and dimes is worth $6.10. There are 67 coins in all. How many nickels are there?
    12·2 answers
  • 4 middle school questions
    10·1 answer
  • Brainliest and 1 graph helppp :)
    9·1 answer
  • Jack learned four appetizer recipes over the course of 2 weeks of culinary school. After 5 weeks of culinary school, how many to
    13·1 answer
  • Lines a and b are perpendicular. Which statements below must be true? Select all that apply. The slopes of lines a and b are rec
    6·1 answer
  • Im almost done with this and i need help
    11·1 answer
  • Charlene has a special brownie recipe she needs 2 and 2/5 cups of sugar for the mix 1 and 1/12 cups of sugar for the icing how m
    8·1 answer
  • Help me please!! i beg
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!