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
KatRina [158]
4 years ago
5

Can someone explain this (4+5)+2=9+2

Mathematics
2 answers:
erastova [34]4 years ago
8 0

Answer:

Both are equal

Step-by-step explanation:

4+5 is 9 + 2 equals 11

and on the other side with 9+2, that would equal 11 as well.

kondor19780726 [428]4 years ago
7 0
The answer is 11. Reverse the question, 9+2=11 and (4+5)+2 is also equal to 11. The parentheses around 4+5 just means that is what you multiply, add, subtract or whatever strategy your doing comes first. Don’t make the parentheses confuse you.
You might be interested in
What is the AREA of this figure?
elena-14-01-66 [18.8K]

Answer:

532m squared is the answer

Step-by-step explanation:

Split the shape into two shapes

one will be a square and the other one a triangle

1) since the length and the width of the square is 18m just Multiply

18x18=324m squared

2) look carefully the width of the square you split is equal to the base of the triangle, so you connect the 18 and the 8 together.

18+8=26m squared

3) Now solve the triangle since you know the height which is 16m squared.

A=lw/2

26x16=416

416 divided by 2 is 208

4) finally just Add

208+324=532m squared

Hopes this helps!

7 0
3 years ago
What unit rate describes 100
Jobisdone [24]
And you know right this girl has how many years of the first type of quantity of correspond to one unit of the second type of quantity
6 0
3 years ago
URGENT
GrogVix [38]
5/6 of a yard divided by 5 is 1/6 of a yard.

Each piece is 1/6 yards long.
4 0
3 years ago
There are 1,657 souvenir paperweights that need to be packed in boxes. Each box will hold 17
blondinia [14]

Answer:

Therefore we can say that 98 boxes will be needed to hold all the paperweights.

Step-by-step explanation:

i) there are 1657 souvenir paperweights that need to be packed in boxes.

ii) each box will hold 17 paperweights

iii) therefore the number of boxes that will be needed are

   = \dfrac{total\hspace{0.15cm} number\hspace{0.15cm} souvenir\hspace{0.15cm} paperweights}{number\hspace{0.15cm} of\hspace{0.15cm} paperweights\hspace{0.15cm} per\hspace{0.15cm} box}  = \dfrac{1657}{17} = 97.471

iv) Therefore we can say that 98 boxes will be needed to hold all the paperweights.

4 0
4 years ago
In a square, one pair of opposite sides was made 50% longer and the other pair of opposite sides was made 50% shorter.
Pachacha [2.7K]
You have a square with an area of 100 meters^2.
if you decrees a pair of opposite sides by 50%. you end up with a rectangle with the area of 50 meters^2.
then you increase the other pair of opposite sides by 50%. you end up with a rectangle with the area of 75 meters^2. OK now I see what I did wrong. 

The correct answer is 75%

8 0
3 years ago
Other questions:
  • James earned a total of $900 this week. this total was $20 less than four times the amount he earned last week. how much money d
    5·1 answer
  • Point B is on line segment AC. Given BC
    6·1 answer
  • 6 tractors take 7 days to collect
    7·1 answer
  • Can anyone please help me with this RSM question? I have literally posted this like four times!
    11·2 answers
  • Write the expression as either the sine, cosine, or tangent of a single angle.
    14·2 answers
  • What value of x makes this proportion true?<br> 3/x = 15/40<br> A. 5<br> B. 28<br> C. 8<br> D. 105
    9·2 answers
  • Ruth can run 157 yards in one minute. Lia can run 162 more yards than Ruth can run in one minute. How many yards can they both r
    11·1 answer
  • At a large regional collegiate women’s swim meet, an official records the time it takes each swimmer to swim 100 meters for all
    10·1 answer
  • Girl what the hell is this someone help
    8·1 answer
  • If U = {a, b, c, d, e, f, g, h}, A= {a, b, c, d, e) and B= {c, d, e, f, g), find A-B and A nB. ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!