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
PtichkaEL [24]
3 years ago
6

Product of 70 times 6000, use the associative and commutative properties to show how mark can calculate this product mentally

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

70\times 6000=420000

Step-by-step explanation:

Given : Expression 'Product of 70 times 6000'.

To find : Calculate the product using associative and commutative properties?

Solution :

Associative property of multiplication,

a\cdot (b\cdot c)=(a\cdot b)\cdot c

Commutative property of multiplication,

a\cdot b=b\cdot a

Now, We solve the expression using properties

70\times 6000=(7\times 10)\times (6\times 1000)

70\times 6000=7\times 10\times 6\times 1000

Applying Commutative property,

70\times 6000=7\times 6\times 10\times 1000

Applying Associative property,

70\times 6000=42\times (10\times 1000)

70\times 6000=42\times 10000

70\times 6000=420000

Volgvan3 years ago
6 0
Whatever happened to just normal 70 times 6,000? The product is 420,000. If that was your question.
You might be interested in
CAN SOMEONE HELP ME WITH THIS!!
DIA [1.3K]

Answer:

Number of dogs = 6

Number of burgers = 11

Step-by-step explanation:

Number of dogs = x

Number of burgers = 2x - 1

Cost of a dog = $ 1.50

Cost of 'x' dogs = 1.5x

Cost of a burger = $ 2

Cost of (2x - 1) burger = (2x -1) * 2 = 2x *2 - 1*2

                                    = 4x - 2

Total amount collected  = $ 31

1.5x + 4x - 2 = 31 {add 2 to both sides}

        1.5x + 4x = 31 + 2

      1.5x+ 4x  = 33

               5.5x = 33

                    x = 33/5.5

                   x = 6

Number of dogs  = 6

Number of burgers = 2*6 - 1 = 12 - 1 = 11

4 0
3 years ago
If 8(a + b) = 48, what is the value of a + b?
Cloud [144]

Answer:

8(a + b) = 48 \\  \\ a + b =  \frac{48}{8}  \\  \\ a + b = 6

I hope I helped you^_^

5 0
3 years ago
What is the answer for<br> -4x+4y=12<br> 3x-4y=-18
Liula [17]
Use elimination.

-x = -6
X = 6

-4 (6) + 4y = 12
Y = 9

(X,y)

(6,9) is the solution
6 0
3 years ago
D
spin [16.1K]

Answer:

AAS

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What times what equals 39?
tigry1 [53]
13 times 3 equals 39. So 13 and 3 are the two numbers.
4 0
3 years ago
Read 2 more answers
Other questions:
  • In the figure, lines a, b, and c are parallel and m∠4=68° . Drag and drop the correct angle measure for each angle. m∠1 = m∠2 =
    5·2 answers
  • Jimmy has $100 and would like to buy lottery tickets. Each ticket is $5 dollars. Jimmy finds that the equation for his situation
    15·1 answer
  • Explain lt Explain why the formula for finding the surface area of a rectangular prism is helpful.
    14·2 answers
  • You have a 40% coupon, what will the price be of shoes that cost 45
    12·1 answer
  • What is the remainder when f(x) = x^4 -8x^2 + 10x + 22 is divided by x + 3
    9·1 answer
  • A parallelogram has vertices A(-2,1), B(3,2), C(4,6), D(-1,5). At what point do the diagonals intersect? PLZZ HELPPPP
    9·1 answer
  • Trình bày nội dung của phương pháp bình phương bé nhất. Phân biệt phương pháp
    6·1 answer
  • Factor using grouping: x³+ 3x² + 5x = 15
    11·1 answer
  • Modern Electronics offers a one-year monthly installment plan for a big screen TV. The payment for the first month is 882, and t
    14·1 answer
  • Find the vertex, axis of symmetry, and y-intercept of the quadratic function.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!