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
Kobotan [32]
2 years ago
8

Does addition in the whole numbers have the cancellation property.

Mathematics
1 answer:
Ivanshal [37]2 years ago
7 0

Answer:

Although the cancellation law holds for addition, subtraction, multiplication and division of real and complex numbers (with the single exception of multiplication by zero and division of zero by another number), there are a number of algebraic structures where the cancellation law is not valid.

You might be interested in
The first floor of Marcus’ house is 1,440 square feet. He will cover 1,033 square feet with wood and the rest with tile. A box o
Harman [31]

Answer:

37

Step-by-step explanation:

you subtract the amount of wood he'll be adding because that isnt what we're looking for. That should equal 407 square feet then you divide that by 11 which equals thirty seven

6 0
3 years ago
Find the value of each variable. Answer in simplest radical form.
Vlada [557]

Answer:

x = 5√3; y = 5

Step-by-step explanation:

Finding y:  The sine function links the 30° angle, the 10 unit hypotenuse and the side opposite the angle, y:

sin 30° = 1/2 = y/10

                                 

Solve the equation of ratios

1        y

-- = -----  using cross-multiplication first:  2y = 10 → y = 5

2     10

We can now find x either by using a similar approach and the cosine function or by using the Pythagorean Theorem:

x² + y² = 10² = 100  →  x² = 100 - y²  =  100 - 5²  = 75

If x² = 75, then x = ±√75 = ± (√25)·(√3)   →  ±5√3

Since lengths are always positive,   take x = 5√3 as the answer.

8 0
3 years ago
1/2 •x=1/2•7 what is the property
AleksandrR [38]
Distributive property
3 0
3 years ago
Find the mean of 3,2,2,5,1,3,2,0,5<br>​
LekaFEV [45]

Answer:

2.56

Step-by-step explanation:

(3+2+2+5+1+3+2+0+5)/9=2.55555555556...

8 0
2 years ago
Noelle has set a goal to run more than 50 mi this month. So far, she has run 10 mi. Her average running speed is 5 mph.
Vladimir79 [104]

Answer:

To meet her goal, Noelle must run more than 8\ hours the rest of the month

Step-by-step explanation:

Let

h-------> the number of hours Noelle runs for the rest of the month

we know that

The inequality that represent the situation is

10+5h>50

Solve for h

Subtract  10 both sides

5h> 50-10

5h> 40

Divide by 5 both sides

h> 8\ hours

3 0
3 years ago
Other questions:
  • Which function is the inverse of f(x)=50,000(0.8)^x?
    14·1 answer
  • What is the volume of the pyramid 5m 5m 3m 4 m
    7·1 answer
  • If x/5+6=-14, then x=
    9·2 answers
  • What is the surface area of a triangular prism
    12·1 answer
  • What is the value x in the solution to this system equations <br><br> 3x-5y=22<br> Y=-5x+32
    15·1 answer
  • 2. For the function y = 1/2x + 6, if the input is x = -4, the output is y =
    10·1 answer
  • W(x) = x2 + 1; Find w(x + 3)
    7·1 answer
  • Need help with this please
    10·1 answer
  • Which transformation is this an example of?A.reflectionB.rotationC.translationD.None of these
    7·1 answer
  • During a reading test enq
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!