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
MatroZZZ [7]
3 years ago
11

Which property justifies the statement below?

Mathematics
2 answers:
liq [111]3 years ago
6 0

Answer: it should be distributive !!

Step-by-step explanation:

x(y - 3) = xy - 3x

(x*y)-(x*3) = xy-3x

xy-3x = xy-3x

OverLord2011 [107]3 years ago
3 0
It’s 2848474 and also it’s associate property
You might be interested in
Express the recurring decimal 0.042 as a fraction in its simplest form.
rodikova [14]

Answer:

7/165

Step-by-step explanation:

This is a mixed recurring decimal (the zero is not repeating)

We take number after the decimal point     042

then we subtract  the non repeating.In this case is 0 so we not subtract anything

This will be the numerator  42

Now ,the denominator:

For each repeating decimal we write a 9 (in this case 2 nines)

For each non repeating decimal we write a zero

Denominator is 990

42/990  =  7/165

7:165 = 0.0424242......

5 0
3 years ago
I need help with 2 of these math question
fgiga [73]

Answer:

10

Step-by-step explanation:

20/2=10

10+10=20

17

5 0
2 years ago
Read 2 more answers
Simplify.<br> 3/3-n - n/n-3
Black_prince [1.1K]
\frac{3}{3-n}- \frac{n}{n-3}= \frac{3}{3-n}-(- \frac{n}{3-n})= \frac{3}{3-n}+\frac{n}{3-n}= \frac{3+n}{3-n}
8 0
3 years ago
Can I get help on this math problem makes makes no sense
lana66690 [7]
(2,-1) The intersecting point is the point where the two lines meet.
5 0
3 years ago
Please help!? 5 Stars! :0 :(
zvonat [6]

OK.  These problems are easy if you know the quadratic formula,
and they're impossible if you don't.

Here's the quadratic formula:

When the equation is in the form of      Ax² + Bx + C = 0

then                    x =  [ -B plus or minus √(B²-4AC) ] / 2A

I'm sure that formula is in your text or your study notes,
right before these questions.  You should cut it out or
copy it, and tape it inside the cover of your notebook.
Then, you'll always have it when you need it, until
you have it memorized and can rattle it off.

The first question says        3x²  +  5x  +  2  = 0

Is this in the form of             Ax²  +  Bx  +  C  = 0    ?

             Yes !                    A=3      B=5   C=2

             so you can use the quadratic formula to solve it.

            x =  [ -B plus or minus √(B²-4AC) ] / 2A

               =  [ -5 plus or minus √(5² - 4·3·2) ] / 2·3

               =  [ -5 plus or minus √(25 - 24)  ]  /  6

               =  [  -5 plus or minus  √1          ]  /  6

           x  =        -4 / 6  =  -2/3
and
           x  =        -6 / 6  =  -1 .    
_______________________________________

The second question says

                                         4x²  +  5x  -  1 = 0

Is this in the form of          Ax²  +  Bx + C = 0  ?

           Yes it is !            A=4     B=5   C= -1  

         so you can use the quadratic formula to solve it.

            x =  [ -B plus or minus √(B²-4AC) ] / 2A

Now, you take it from here.

6 0
3 years ago
Other questions:
  • Write an equation of the line in point slope form parallel to y=1/3x-5 through point (3,-7)
    7·2 answers
  • Select the correct location on the image.
    9·1 answer
  • The diameter of a round patio is 16 feet.Which expression can be used to find the patio’s circumference in feet?
    10·1 answer
  • Explain why a polar curve is not always bounded.
    8·1 answer
  • Find the product. Simplify your answer.<br>-5(-25? + 2)​
    6·2 answers
  • Which statements are true about function h?
    13·2 answers
  • A shipping company charges a $3 flat fee for a package, plus a fee based on the weight of the package. The company charges $0.75
    11·1 answer
  • Ms. McCardell visited M.A.C. makeup store. She paid $750 for 30 lipsticks. How much did each lipstick cost? Explain your answer.
    8·1 answer
  • A universal set contains only sets A and B. If AnB = 0 and A and B are not the empty set, then all of the following are true exc
    11·1 answer
  • It took 30 minutes to drive 45 miles.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!