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deff fn [24]
3 years ago
14

Which of the following is an example of the commutative property?

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0

Answer:

a(b+c)= ab + ac

Step-by-step explanation:

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Of the marbles in a bag, 4 are yellow, 5 are blue, and 4 are red. Sandra will randomly choose one
Tom [10]

Answer:

where is part b? Part A is 4/13

Step-by-step explanation:

this is because in total there are 13 marbles. and when you pull out a marble. 4 of them can be red. you can simplify that fraction if need be.

3 0
3 years ago
Plz help me i did it but messed up some ware plz help . 5x5=4x5+9=
Lyrx [107]

Answer: 25=29

Step-by-step explanation:5x5=25

4x5+9=29

5 0
3 years ago
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Rationalize the denominator and simplify.<br><br> 5 / 4 - sqrt 3
Whitepunk [10]

Answer:\frac{20+5\sqrt[]{3} }{13}

Step-by-step explanation:

4 0
3 years ago
Find the domain for the function f(x)=sqrt x^2-x+6
dybincka [34]

Answer:

The domain is {x : x ∈ R} or (-∞ , ∞)

Step-by-step explanation:

* Lets explain how to find the domain

- The domain of the function is the values of x which make the

  function defined

- The quantity under the square root must be ≥ 0 because there is

  no square root for negative value

* Lets solve the problem

∵ f(x) = √(x² - x + 6)

∴ The value of (x² - x + 6) must be greater than or equal zero because  

   there is no square root for negative value

- Graph the function to know which values of x make the quantity

  under the root is negative that means the values of x which make

  the graph under the x-axis

∵ The graph doesn't intersect the x-axis at any point

∵ All the graph is above the x-axis

∴ There is no value of x make f(x) < 0

∴ x can be any real number

∴ The domain of f(x) is all real numbers

∴ The domain is {x : x ∈ R} or (-∞ , ∞)

6 0
3 years ago
What is 101,949 rounded to the nearest 100 thousand
lord [1]
To answer this question you always need to look at the number before it; if its 5 or higher you round up and if it's 4 or lower you round down. So the answer is 100,000 since the number before is 0.
6 0
3 years ago
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