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
Dominik [7]
3 years ago
8

Which mathematical property is demonstrated? 72 + (28 + 93) = (72 + 28) + 93

Mathematics
1 answer:
Sauron [17]3 years ago
5 0
Associative property of addition
You might be interested in
Find the answer 10 + (45 x 2)
levacccp [35]

Answer:

100

Step-by-step explanation:

10 + 45*2

10 + 90

100

5 0
3 years ago
Read 2 more answers
Jada made 8 cups of blueberry jam and divided the jam equally among 6 containers. How much jam went in each container?
Greeley [361]

Answer:

1.3 repeated is the answer

7 0
3 years ago
Read 2 more answers
10. 2x + 7y = 1<br> 2x - 4y = 12<br> Solve for y
adoni [48]

Answer:

The solution for y = -1.

Step-by-step explanation:

Given:

2x\ +\ 7y\ =\ 1    ....(1)

2x\ -\ 4y\ =\ 12  ....(2)

So, to solve for y, first we solve for x in equation (2):

2x-4y=12

⇒2x=12+4y

Dividing both sides by 2,

⇒x=6+2y            

Now, substituting the value of x  in equation (1):

2x+7y=1

⇒2(6+2y)+7y=1

⇒12+4y+7y=1

⇒12+11y=1

⇒11y=1-12

⇒11y=-11

Dividing both sides by 11,

⇒y=-1

Therefore, the solution for y = -1.

7 0
3 years ago
Maria works as a ride loader on "Space Mountain". She averages twenty passengers every twenty minutes. Sal also works as a ride
Sati [7]

Answer:

36 passengers

Step-by-step explanation:

Maria averages 20 passengers every 20 minutes, so she places 1 passenger per minute.

Sal averages 20 passengers every 25 minutes, so he places 0.8 passenger per minute.

If they work together, they can place (1 + 0.8) passengers = 1.8 passengers per minute.

In 20 minutes, they can load

1.8 passengers/minute * 20 minutes = 36 passengers

3 0
3 years ago
Find the measure of the missing angle.
ICE Princess25 [194]

Answer:

36 degrees

Step-by-step explanation:

The whole shape is 90 degrees.

90 - 54 = 36

36 degrees

6 0
3 years ago
Read 2 more answers
Other questions:
  • 294 to the nearest 1000
    10·1 answer
  • Charges 40 dollars. He also charges 30 each hour. How much will he make in 5 hours
    5·1 answer
  • Explain how you could use paperfolding to divide a line segment into four segments of equal length
    5·1 answer
  • Solve the inequality. q/2 ≤ -8
    8·1 answer
  • Solve for x : 5x-9=7x+6-2x
    5·2 answers
  • Heather drove a constant rate
    6·2 answers
  • Please help on this i dont get it at all!
    14·1 answer
  • Evaluate g(10) if g(x)=12x−4.
    8·1 answer
  • Use doubling to calculate these<br><br>1.5×26​
    13·1 answer
  • Guys please help!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!