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
hichkok12 [17]
3 years ago
11

What is an example of the associative property?

Mathematics
1 answer:
podryga [215]3 years ago
5 0
-8+(-13) = -13+ (-8)
You might be interested in
8x-5y=15 <br>6x+4y=43<br>solve the system by any method​
Sedbober [7]

Answer:

x=\frac{275}{62} , y=\frac{127}{31}

Step-by-step explanation:

<h3>I will use the elimination method.</h3>

We want to make the X's the same:

24x-15y=45

24x+16y=172

Because the signs of the X's are the same we subtract the 2 equations to make:

(I put the second one on top of the 1st)

31y=127

So:

y=\frac{127}{31}

Substitute y into either equation 1 or 2:

(I chose equation 1)

8x-5(\frac{127}{31})=15

8x=5(\frac{127}{31}) + 15

x=\frac{5(\frac{127}{31})}{8}

So:

x=\frac{275}{62}

5 0
2 years ago
Plz show your work. Thx!! <br> 9m=6
grandymaker [24]
So first you would divide the 9 on both sides then 6 divided by 9 would be .6 repeating so m=.6 repeating.

5 0
3 years ago
How do I solve this ?
gizmo_the_mogwai [7]

Answer:

a = 4/ 1 − | x | h = 0

Step-by-step explanation:

3 0
3 years ago
What is the volume of the composite figure? Explain your work. A complete answer should include how you broke up the figure, whi
Sphinxa [80]

Answer:

15,000\:\mathrm{mm^3}

Step-by-step explanation:

The composite figure consists of a square prism and a trapezoidal prism. By adding the volume of each, we obtain the volume of the composite figure.

The volume of the square prism is given by V=s^2\cdot h, where s is the base length and h is the height. Substituting given values, we have: V=14^2\cdot 30=196\cdot 30=5,880\:\mathrm{mm^3}

The volume of a trapezoidal prism is given by V=\frac{b_1+b_2}{2}\cdot l\cdot h, where b_1 and b_2 are bases of the trapezoid, l is the length of the height of the trapezoid and h is the height. This may look very confusing, but to break it down, we're finding the area of the trapezoid (base) and multiplying it by the height. The area of a trapezoid is given by the average of the bases (\frac{b_1+b_2}{2}) multiplied by the trapezoid's height (l).

Substituting given values, we get:

V=\frac{14+24}{2}\cdot (30-14)\cdot 30,\\V=19\cdot 16\cdot 30=9,120\:\mathrm{mm^3}}

Therefore, the total volume of the composite figure is 5,880+9,120=\boxed{15,000\:\mathrm{mm^3}} (ah, perfect)

Alternatively, we can break the figure into a larger square prism and a triangular prism to verify the same answer:

V=30^2\cdot 14+\frac{1}{2}\cdot10\cdot 16\cdot 30=\boxed{15,000\:\mathrm{mm^3}}\checkmark

8 0
2 years ago
Estimate quotient using multiples, 136÷6
lana66690 [7]
136/6 = 22.6666667......
3 0
3 years ago
Read 2 more answers
Other questions:
  • The scatterplot for a set of data points is shown, along with the line of best fit. Choose the BEST estimate for r, the correlat
    7·2 answers
  • 1 5⁄7 ÷ 4 2⁄7 i need the anser im stuck
    6·2 answers
  • If it takes 15 min to load 3 racks of buns, how many hours will it take to load 36 racks?
    6·2 answers
  • Associative property of (21)(7)(3x) ? <br> PLEASE HELPPPP <br> 40 PTS!!!!
    13·2 answers
  • Ight so the pyramid has a square base of 18 inches on each side. It has a surface area of 864 square inches Whats the slant heig
    13·1 answer
  • Which transformation is shown by the coordinates below
    14·1 answer
  • Jenny is 12 years older than Nancy. Five years ago Jenny was three times as old as Nancy. How old is each now?
    10·1 answer
  • Is 5y + 27 factorable or prime<br>explain​
    7·2 answers
  • A cell phone company charges $50 plus $40 per line each month. Luke must spend under $170 on his family's cell phone bill each m
    7·1 answer
  • GIVING EXTRA POINTS PLS HELP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!