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
raketka [301]
3 years ago
5

Which expression is equal to a + (b + c)?

Mathematics
2 answers:
rjkz [21]3 years ago
6 0

\huge{\boxed{(a+b)+c}}

For example, 2+(3+4)=2+7=9.

If we group the terms differently, it doesn't matter. (2+3)+4=5+4=9

This is called the associative property of addition. As long as you still have all of the terms, and there are no other operations (subtraction, multiplication, etc.), the final answer will remain the same no matter how the terms are grouped.

trasher [3.6K]3 years ago
4 0

Answer:

The correct option is (a+b)+c

Step-by-step explanation:

The correct option is (a+b)+c

According to the Associative property for Addition:

a+(b+c)=(a+b)+c

The associative property states that you can add or multiply regardless of how the numbers are grouped.

.If you are adding or multiplying it does not matter where you put parenthesis.

Thus the correct option is A....

You might be interested in
You sell tires for $65 each at your automotive service shop. At this price, what does it cost to purchase a set of 4 tires, not
kow [346]

Answer:

$260

Step-by-step explanation:

you multiply $65 by 4 for the set of four and the product is $260.

4 0
3 years ago
Read 2 more answers
Find the median of the following set of data:
Troyanec [42]

Answer:

b

Step-by-step explanation:

The median is the middle value of the data set in ascending order. If there is no exact middle value then it is the average of the values either side of the middle.

Arrange the data in ascending order

48, 52, 54, 57, 57, 57, 61, 61, 65

                          ↑

The median of the data set is 57 → b

3 0
3 years ago
In a election about 500,000 people voted in all what could be the exact number of people who voted in the election
mariarad [96]
The best estimate would be around 350,000 to 450,000
3 0
3 years ago
Prove that for all integers a and b, if a mod 7 = 5 and b mod 7 = 6 then ab mod 7 = 2.
sergiy2304 [10]
Hello :
if : a <span>≡ 5 ( mod 7) ....(1)
     b </span><span>≡ 6 ( mod 7) ...(2)
(1)×(2) : ab </span><span>≡ 30 ( mod 7)
</span>but : 30 = 7×4  + 2  ..... so : 30  ≡ 2 ( mod 7)
then : ab ≡ 2 ( mod 7)
6 0
3 years ago
SOLVE THE FOLLOWING BY SUBSTITUTION AND PLEASE SHOW STEPS:
Elza [17]
5x + 2y =9
X + y= -3

5x+2y=9
2x+2y=-6
__________
3x =15
X =5


5+y=-3
Y=-8

Answer is : (5,-8)
6 0
3 years ago
Read 2 more answers
Other questions:
  • How many total gallons will they need to travel 200 more miles?
    13·1 answer
  • The points (2,4) and (-2,-4) are plotted on a coordinate plane the equation is y = a * x what is A?
    6·1 answer
  • How do I solve 3x (x-9)
    7·2 answers
  • Elena wants to make a scale drawing of her bedroom. Her bedroom is a rectangle with length 500 cm and width 300 cm. She decides
    13·1 answer
  • CAN SOMEONE PLEASE HELP ME WITH MY MATH QUESTION
    15·1 answer
  • For the function in the graph, find the values of f(-4), f(-1), and f(1).​
    14·1 answer
  • Please help
    8·1 answer
  • Round 68.5719758824 to 4 decimal places.
    5·1 answer
  • Helpppp plssssss and thxxx
    15·2 answers
  • The owner of an orange grove estimates that if 24 trees are planted per acre, then each mature tree will yield 600 oranges per y
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!