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
zhannawk [14.2K]
2 years ago
12

What does x - 9 multiplied by x + 4 equal

Mathematics
1 answer:
GarryVolchara [31]2 years ago
5 0

Answer:

x^2 - 5x -36

Step-by-step explanation:

multiply x-9 by x to get x^2 -9x. multiply x-9 by 4 to get 4x-36. add these two together to get x^2 - 9x + 4x - 36. simplify to get x^2 - 5x -36

You might be interested in
Find the length of CB.<br> 5x – 3<br> 3x + 1
SSSSS [86.1K]

Assumed that sides are equal

  • 5x-3=3x+1
  • 5x-3x=1+3
  • 2x=4
  • x=2

CB

  • 5(2)-3
  • 7
4 0
2 years ago
Plz help Ill give brainliest for first answer
faltersainse [42]

Answer:

ok ask the question plzzzzz

5 0
3 years ago
Read 2 more answers
Please help me with this homework
algol13
Yes, you got it right
4 0
3 years ago
3 + x over 2 = 5<br> please help? two step equations
elena-14-01-66 [18.8K]
I think But I'm not 100% sure yet it's a guess

Y=3+x
Root: (-3, 0)
Intercept:(0, 3)
5 0
3 years ago
Suppose you are taking the bus home, and can take either Route 51 or Route 82. You know that the Route 82 will arrive at the bus
kykrilka [37]

Answer:

E[T] = 10

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distribution has two bounds, a and b, and the expected value of the uniform distribution is given by:

E = \frac{a+b}{2}

Uniformly distributed between 0 and 20 minutes.

This means that a = 0, b = 20

Let T be the number of minutes you wait until you board a bus. Find E[T].

This is

E[T] = \frac{a + b}{2} = \frac{0 + 20}{2} = 10

E[T] = 10

8 0
2 years ago
Other questions:
  • You have filed your taxes more than 60 days late which means you are subject to a penalty of $135 or 100% of your unpaid tax, wh
    12·2 answers
  • What number is 60% of 65?
    11·1 answer
  • What are 3 fractions that are equal to 0.40
    6·2 answers
  • Please send help, I need it answered.
    11·1 answer
  • -2(2n+4)=10 solve the equation
    10·2 answers
  • How do I do this? I'm not sure what to do
    15·1 answer
  • Which of the following equations is equivalent to 5(2p-6)=40
    12·1 answer
  • Select the correct answer. What is the range of the function shown on the graph above?
    14·2 answers
  • Kylie starts with $145 in her piggy bank. Each month she addes $20.
    5·2 answers
  • A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth is $50 plus $8 per day. The f
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!