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
Rufina [12.5K]
3 years ago
6

To be able to do the problem 5(10+4) mentally, zach does 50+20 instead of 5(14). Zach is using which of the following properties

? associative, commutative, inverse, or distribute​
Mathematics
1 answer:
liberstina [14]3 years ago
6 0

Answer:

Zach is using the distributive property.

Step-by-step explanation:

He distributes the 5 to the numbers inside the ().

You might be interested in
In which situation is the mean larger than the median?<br> a.the distribution is equal?
tankabanditka [31]
Im pretty sure it is when there is an uneven number
3 0
3 years ago
Find the domain of the function algebraically:<br><br> <img src="https://tex.z-dn.net/?f=R%28x%29%3D%5Cfrac%7Bx%7D%7Bx%5E%7B2%7D
BigorU [14]

The domain of the function is all real numbers except 2 and -1

Step-by-step explanation:

Domain is the set of inputs of a function on which the function is defined.

Given function is:

R(x) = \frac{x}{x^2-x-2}

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

x^2-x-2 = 0\\x^2-2x+x-2 = 0\\x(x-2)+1(x-2) = 0\\(x+1)(x-2) = 0\\x+1 = 0 => x=-1\\x-2=0 = > x=2

The function will be undefined on x=-1 and x=2

So,

The domain of the function is all real numbers except 2 and -1

Keywords: Domain, functions

Learn more about domain and functions at:

  • brainly.com/question/2150928
  • brainly.com/question/2154850

#LearnwithBrainly

7 0
3 years ago
Whats is 2x2 given brainlest
noname [10]

Answer:

4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the area of the polygon​
Lena [83]

Answer:

Finally I can answer omg been trying to answer for a while but that bot was holding me back Lol

Answer: 286

Step-by-step explanation:

25 × 16 = 400 19 × 6 = 114 400 - 114 = 286 therefore 286 is the answer hope that helps!

5 0
3 years ago
7k = 3k - 36<br> It’s gotta be a step by step equation
vovikov84 [41]
K=-9 Bc you move the variable to the left and then collect like terms and divide both sides
8 0
2 years ago
Other questions:
  • There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health requirements, so they could
    7·1 answer
  • X^2-10x+8=0 by completing the square
    9·1 answer
  • Given that lines L and M are parallel, which of the statements is true?
    13·2 answers
  • "3. When we have two sorted lists of numbers in non-descending order, and we need to merge them into one sorted list, we can sim
    12·1 answer
  • 5(2x – 3) = 5 Part A: How many solutions does this equation have? (4 points) Part B: What are the solutions to this equation? Sh
    10·1 answer
  • What is 16 - ( -12 )​
    10·2 answers
  • Need help on these easy A B C D questions
    14·2 answers
  • Which of the following cannot be solved using nPr?
    14·1 answer
  • WILL GIVE BRAINLIEST!!<br><br> please help meee the question is in the picture
    8·1 answer
  • Please help me!!! PLEASE!!!!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!