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
yulyashka [42]
3 years ago
11

Which of the following statement is false?​

Mathematics
1 answer:
emmainna [20.7K]3 years ago
5 0

Answer:

D.) rational numbers are associative under subtraction

Step-by-step explanation:

rational numbers are closed under subtraction

↳ TRUE

zero is the identity for addition of rational numbers

↳ TRUE

subtraction is the inverse of the addition

↳ TRUE

rational numbers are associative under subtraction

↳ FALSE

You might be interested in
3x+2y=6 and y=-3/2x+5
love history [14]
In order to solve for parallel, perpendicular, or neither, you have to look at the slope.

If the slope is the same for both equations, it is most likely parallel.
If it's the reciprocal (Where you flip the number and add change the signs. For example, the reciprocal of 1/2 is -2)
If the slope is not the same or the reciprocal, then it is neither. 

So for the first equation, your slope is:
3x+2y=6
2y=-3x+6
y=-3/2x+3      The equation y=mx+b can help you here, where m is the slope.
Your slope is -3/2

For the second equation, your slope is -3/2 since y=-3/2x+5 is already in y=mx+b form and m is the slope.

Since both slopes are -3/2, then you have parallel equations!

(Be careful though, sometimes it will have the same slope but there will also be the same y-intercept. If that happens, it's no longer parallel, but it's the same equation. Such as y=-3/2x+1 and y=-3/2x+1. In this case there will be infinite solutions, but parallel equations have no solutions.)

I hope this helps!! Please ask if you have more questions!
6 0
4 years ago
Como dividir 2 entre 72​
r-ruslan [8.4K]
Tu respuesta es 36 :).
7 0
3 years ago
The hanger image below represents a balanced equation.
Savatey [412]

Answer:

The answer is 1/5 + z = 3/5

Step-by-step explanation:

6 0
3 years ago
a milk tank at a a dairy farm has the form of a rectangular prism. The tank is 3.5 feet wide. The width of the tank is 5/7 of it
AURORKA [14]

Answer:

17.5 cubic feet

1163.75 pounds

Step-by-step explanation:

Givens

L = 3.5                                    Given

W = 5/7  *  3.5                        Divide by 7

W = 5 * 0.5                             Combine

W = 2.5

H = 4/5 * w

H = 4/5 * 2.5

H = 4 * 0.5

H = 2

Volume

V = L * w * h

V = 3.5 * 2.5 * 2

V = 17.5

Weight

1  Cubic foot Milk = 66.5 pounds

17.5 cubic feet milk = x

1 / 17.5 = 66.5/ x

x = 17.5 * 66.5

x = 1164.75

7 0
3 years ago
11z > -33 help please
stich3 [128]
11z > -33

11z / 11 > 33 / 11

z > 3

Hope it helps!
6 0
3 years ago
Other questions:
  • Please help me, ASAP.. Ummm?!!
    15·1 answer
  • Show steps in solving ax^2+bx+c=0
    10·1 answer
  • I need help on this can someone please help me ?
    5·1 answer
  • Plzzzz help with atleast 1question❤️
    6·1 answer
  • Sandy went to her local zoo that featured 37 monkey exhibits. If the zoo features 49 exhibits in total then what percent of the
    5·2 answers
  • Sue is 20 feet below sea level in a cavern. She climbs up out of the cavern
    10·1 answer
  • Find the solution of the equation in the interval 0° ≤ x &lt; 360°<br><br> 1. √3 csc x + 2 = 0
    5·1 answer
  • Find the greatest common factor of 15w2 and 25w3.
    11·2 answers
  • What is 478 300 times as large
    12·1 answer
  • Which number line models the sum of 1 + (-2) correctly?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!