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
marysya [2.9K]
3 years ago
13

( I forgot what the Commutative property of addition was. Please answer fast. )

Mathematics
1 answer:
scoray [572]3 years ago
3 0
The answer is A because The Commutative Property of Addition states that no matter how the problem is structured you would still get the same answer and answer A expresses that
You might be interested in
Find the value of x<br> in this polygon.<br> help !!!
Paladinen [302]

Answer:

<h2>53°</h2>

solution,

Sum of exterior angle of polygon=360°

3x - 5 + 2x + 10 + 90 = 360 \\ or \: 3x + 2x - 5 + 10 + 90 = 360 \\ or \: 5x + 5 + 90 = 360 \\ or \: 5x  + 95 = 360 \\ or \: 5x = 360 - 95 \\ or \: 5x = 265 \\ or \: x =  \frac{265}{5}  \\ x = 53

Hope this helps...

Good luck on your assignment...

8 0
4 years ago
Select the best answer.
expeople1 [14]

Answer:

-sin x

Step-by-step explanation:

sin(3π/3+x)=sin (π+x)=-sin x

or

sin (π+x)=sin πcos x+cos π sin x=(0)cos x+(-1)sin x=0-sin x=-sin x

7 0
2 years ago
Determine the value of x in the figure. answers: A) x = 90 B) x = 40 C) x = 45 D) x = 135
guapka [62]

Answer:

Please mark be brainliest and I hoped this helped!

x = 45°

Step-by-step explanation:

Since this is an isosceles triangle, that means that x, and the angle opposite from x, are the same. We take 135° and subtract that from 180°. That gives us 45°. Since the angle opposing x is 45°, then x is 45° as well.

5 0
3 years ago
A total of tickets were sold for the school play. They were either adult tickets or student tickets. The number of student ticke
PSYCHO15rus [73]

Answer:

the number of adult ticket sold is 107 tickets

Step-by-step explanation:

The computation of the number of adult ticket sold is shown below:

Let us assume the number of tickets be x,

So, the adult be x

And for student it would be 3x

Students= 2x

Adults= x

Total = 4x

Now the equation could be

4x = 428

x = 107

This x signifies the adult tickets sold i.e 107

Hence, the number of adult ticket sold is 107 tickets

4 0
3 years ago
I need the answer please I don't know it
Vlad1618 [11]
Basically the question is asking you for the area of the triangle.
The formula to find the area of a triangle is base x height divided by 2.
So in this case you would do 27 x 15.5 = 418.5
Now you divide by 2 (209.25)
So the answer is D. Hope this helps!!
6 0
4 years ago
Other questions:
  • There is an average of 3.5×10−2 kilograms of dissolved salt in each liter of seawater. The Pacific Ocean contains approximately
    12·1 answer
  • The length of a rectangle is one inch less than three times its width. If the perimeter of the rectangle is 54 inches, find the
    6·1 answer
  • Find the equation of the line.<br> Use exact numbers.<br> y= ? x+ ?
    10·2 answers
  • It takes 60 minutes for 7 people to paint 5 walls.
    6·1 answer
  • The president of a company creates a graph of the price of the company’s stock over one year. He describes the graph as follows:
    7·2 answers
  • 500 - 20x ≥ 200 I need help
    9·1 answer
  • Find the range of f (x) = - 2x + 6 for the domain {–4, –3, –2, –1}.
    9·1 answer
  • PLEASE HELP ME URGENT
    7·2 answers
  • Find the<br> volume or air<br> 4m<br> by<br> 5m which is only 3m<br> high
    9·1 answer
  • Can someone help me?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!