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
Nataliya [291]
4 years ago
10

What is -1 + (4 + 9) = (-1 + 4) + 9 property?

Mathematics
2 answers:
AfilCa [17]4 years ago
8 0

Answer:

12=12

Step-by-step explanation:

Hatshy [7]4 years ago
7 0

Answer:

12=12

Step-by-step explanation:

You might be interested in
Fraction multiplication both mixed fraction -always cross reduce 1 2/3 * 1 7/10
n200080 [17]
There are 2 mixed numbers in  <span>1 2/3 * 1 7/10.  One is 1 2/3; the other is 1 7/10.

Convert both to improper fractions:  1 2/3 becomes 5/2, and 1 7/10 becomes 17/10.
                                               5      17
Then your task is to multiply ---- * ----- , which, after reducing 5/10, becomes
                                               2      10


17/4  (answer)</span>
4 0
3 years ago
Read 2 more answers
5/6 divided by 10/11
larisa [96]

Answer:

11/12

Step-by-step explanation:

7 0
3 years ago
Fin walks 1 mile to the grocery store. When he is half way from the store,a friend picks him up and drives him the rest of the w
Anit [1.1K]
He did not walk 1/2 a mile. Because it's a round-trip, it's technically 2 miles long. so, in the end, he did not walk 1/4 of the trip. Hope this helps :)
8 0
3 years ago
Read 2 more answers
Need help please math 2
eimsori [14]

Answer:

110

Step-by-step explanation:

Triangles equal to 180

180-19=161

161-51=110

8 0
3 years ago
Find the midpoint of A and B where A has coordinates (2, 3)<br>and B has coordinates (8,9).<br>​
Zielflug [23.3K]

Answer:

(5,6)

Step-by-step explanation:

Midpoint formula: (x1+x2/2 , y1+y2/2)

So you plug it in

your x's: 2 and 8

your y's: 3 and 12

(2+8/2 , 3+9/2)

(10/2 , 12/2)

(5,6)

could i be marked brainliest?

7 0
3 years ago
Other questions:
  • How do banks use deposits?
    5·1 answer
  • What is the slope of the equation y=5/4x-7/4?<br><br> A. -7<br> B. -7/4<br> C. 5/4<br> D. 5
    10·1 answer
  • Help me with this question.. stuck with it..
    7·1 answer
  • What is 40 = 0.5r <br>solve and write Multiplication equations
    6·2 answers
  • What are the pattern conbination between these number 18 48 88 128 178 38 68
    13·1 answer
  • Chris are 1/8 of a banana cream pie with a 1/4 diameter. what is the area of the remaining portion of the pie
    15·1 answer
  • A quadratic function has a line of symmetry at x = –3 and a zero at 4.
    11·2 answers
  • PLZ ANSWER IF U KNOW THE ANSWER
    7·1 answer
  • Please help with explanation
    11·1 answer
  • The difference between two numbers is -11 . Their sum is -17 . Find the numbers.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!