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Neko [114]
3 years ago
6

Explain why it works to break apart a number by place values to multiply

Mathematics
1 answer:
Volgvan3 years ago
4 0
Because it is much easier to identify the place values when multiplying numbers. You can immediately sight the numbers to be multipied.

An example
10
x 5
___
0
Then
5 -0= 50
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Rational numbers that are not integers and whole numbers that aren't integers.
Nataly [62]
Whole number can be a integer. rational number can not  be  a integer that is  repeating.
8 0
3 years ago
X+2/x^2+2x-3/x+2/x^2-x
Sergio [31]

Answer:

2x3 - 3x + 4

 ———————

      x2  

Step-by-step explanation:

Step  1  :

                  2

Simplify   ——

                  x2

Rewriting the whole as an Equivalent Fraction :

4.1   Adding a fraction to a whole

Rewrite the whole as a fraction using  x2  as the denominator :

           x             x • x2

    x =  —  =  ——————

            1                 x2  

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        5.00    

     -1       2        -0.50        5.25    

     -2       1        -2.00        -6.00    

     -4       1        -4.00        -112.00    

     1       1        1.00        3.00    

     1       2        0.50        2.75    

     2       1        2.00        14.00    

     4       1        4.00        120.00    

Polynomial Roots Calculator found no rational roots

Final result :

 2x3 - 3x + 4

 ————————————

      x2    

Processing ends successfully

plz mark me as brainliest :)

3 0
3 years ago
Which algebraic expression represents this phrase?
sergij07 [2.7K]

None. The product of 34 and the number of pounds is : 34 × p

Sometimes we simply write it : 34p

7 0
2 years ago
John has 15 bills in his wallet . They have 1$ bills and 5$ bills . If the total valye of these bills are 43$ how many of each d
Ipatiy [6.2K]
John has 15 bills in his wallet . They have 1$ bills and 5$ bills . If the total valye of these bills are 43$ how many of each does he have?

5 0
3 years ago
Solve the proportion 9/12 = 15/a
evablogger [386]

Answer:

a=20

Step-by-step explanation:

You cross multiply: 9a=180

a=20.

3 0
3 years ago
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