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
murzikaleks [220]
3 years ago
8

Can someone pls help me with this?

Mathematics
1 answer:
bija089 [108]3 years ago
7 0
Communicative Property: (5+7) +3

Associative prop: (3+5) +7 or (3+7) +5

And the last one, I don’t fully understand what it is asking, but I believe it is asking for the answer which would be 15
You might be interested in
Solve the system of linear equations by elimination.<br><br> −x+3y=0<br><br> x+3y=12
Natali5045456 [20]

Answer:

(6,2)

Step by Step explanation:

1- Add the two equations so the Xs cancel out

2- find y by dividing 6 from both sides

3- plug in the y value in the place of the y in one of the equations

4- solve the equation to find X

5 - put answer in correct format (x,y)

5 0
3 years ago
Which box-and-whisker plot represents the data?
algol [13]
Step 1: arrange the data points in order 
12 14 24 30 35 40 42 50 53 Step 2 : Find the median. 
median is 35. Step 3. divide the data points into two : left and right 
of median

12 14 24 30 and 40 42 50 53 
Step 4: find median of each12 14 24 30 : (14+24)/2 = 1940 42 50 53 : (42+50)/2 = 46
step 5. draw lines on the scale on the median, two other 
medians and least and the greatest value
Answer is B.
4 0
4 years ago
Find the value of the power.<br> 7-⁴<br>The value of the power is ( )​
Svetradugi [14.3K]

Answer:

  1/2401

Step-by-step explanation:

  7^{-4}=\dfrac{1}{7^4}=\boxed{\dfrac{1}{2401}}

8 0
3 years ago
10,000+2,000+50+5 in standard form
lesya [120]
12,055 is the standard form
4 0
3 years ago
Read 2 more answers
Shun is going to flip a fair coin 450450450 times.
Maru [420]

Answer:

c

exactly 225225225 times

5 0
3 years ago
Read 2 more answers
Other questions:
  • Jeremy is going to roll a fair 6-sided dice 180 times. What is the best prediction for the number of times that Jeremy will roll
    11·2 answers
  • Which function has the range (-infinity,0)u(2,infinity)?
    13·2 answers
  • 8. Use ratios to convert the following:
    13·1 answer
  • 2times 5 to the power of 2
    15·1 answer
  • PLEASE HELP!! 30 POINTS
    7·1 answer
  • X increased by 10 divided by 4
    14·1 answer
  • How many distinct diagonals of a convex heptagon (7-sided polygon) can be drawn?
    9·1 answer
  • 12.57 is what % of 50
    10·1 answer
  • A rectangular garage is 15 yards long and 6 yards wide. It costs $8.00 per square yard to put in a new concrete floor. How much
    12·1 answer
  • A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!