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Lapatulllka [165]
3 years ago
12

How can you use properties of operation to solve problems?

Mathematics
1 answer:
MAXImum [283]3 years ago
7 0
First of all not to be rude, but it is order of operations not properties of operations. Second, you can solve equations by going in the order of PEMDAS or Parentheses, Exponents, Multiplication, division, addition, and subtraction. Multiplication and division are switchable, addition and subtraction. If you do not follow this order you get the equation or inequality wrong.
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If f(x) = x cubed and g(x) = 2x - 4, find:<br>A) (fg)(x) =<br>b) (f/g)(x) =​
tatiyna

Answer:

f(x) = x³

g(x) = 2x - 4

A.) (fg)(x) = x³(2x - 4)

= 2x⁴ - 4x³

B.) (f/g)(x) =

\frac{ {x}^{3} }{2x - 4}

Hope this helps you

7 0
4 years ago
Which statements represent the expression 54 divided by 9? Select two answers.
Amiraneli [1.4K]
The answer is E because there is 54 crayons and you put 9 crayons in each box so 54 divide 9 = 6
5 0
3 years ago
Read 2 more answers
Explain the error in the work shown. Find the
weeeeeb [17]

Answer:

a = - \frac{3}{4}

Step-by-step explanation:

The correct solution of the given equation is as follows :

We have,

\frac{1}{64} = 16^{2a}

⇒ 4^{- 3} = (2^{4} )^{2a}

⇒ 2^{(2 \times (-3))} = 2^{8a}

⇒ 2^{- 6} = 2^{8a}

Comparing the power of equal base, we get

- 6 = 8a

⇒ a = - \frac{6}{8}

⇒ a = - \frac{3}{4}

Therefore, before equating the powers of two terms the base of the terms should be equal and here this is the error. (Answer)

3 0
3 years ago
Read 2 more answers
What is the mean of 54,48,52,56,55
Gemiola [76]
Answer:  The mean is:  " 53 " .
_______________________________________________
Explanation:
_______________________________________________
To calculate the mean:

Take the sum of all the numbers in the data set;  and divide that number by:
   the number of values in the data set.
_______________________________________________
 
     →  { 54 + 48 + 52 + 56 + 55 } / 5 ;

     →  { 265 } / 5 ; 

          =  53
_______________________________________________
7 0
3 years ago
Which fraction is equivalent to 1.240?
Tanzania [10]
The answer is B=18/333
4 0
3 years ago
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