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
elena-s [515]
3 years ago
6

Which property is illustrated by the statement (4+6.1)+7=4+(6.1+7)

Mathematics
2 answers:
Slav-nsk [51]3 years ago
6 0

Answer: It is an associative property of addition.

Step-by-step explanation:

Since we have given that

(4+6.1)+7=4+(6.1+7)

As we know that "Associative property":

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

Associativity in addition means that adding three numbers and then change the order of numbers and then add it again, we will get the same answer.

So,

(4+6.1)+7=10.1+7=17.1\\\\Similarly,\\\\4+(6.1+7)=4+13.1=17.1

Hence, it is an associative property of addition.

yanalaym [24]3 years ago
3 0
A+(b+c)=(a+b)+c
This is the associative property.
You might be interested in
Suppose you want to build a small walkway around your garden so that there is someplace to walk around and work on your vegetabl
wolverine [178]

Answer:

Approximately 3.5 feet - Option B

Step-by-step explanation:

Imagine that you have this walkway around the garden, with dimensions 30 by 20 feet. This walkway has a difference of x feet between it's length, and say the dimension 30 feet. In fact it has a difference of x along both dimensions - on either ends. Therefore, the increases length and width should be 30 + 2x, and 20 + 2x, which is with respect to an increases area of 1,000 square feet.

( 30 + 2x ) * ( 20 + 2x ) = 1000 - Expand "( 30 + 2x ) * ( 20 + 2x )"

600 + 100x + 4x^2 = 1000 - Subtract 1000 on either side, making on side = 0

4x^2 + 100x - 400 = 0 - Take the "quadratic equation formula"  

( Quadratic Equation is as follows ) - x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a},

x=\frac{-100+\sqrt{100^2-4\cdot \:4\left(-400\right)}}{2\cdot \:4}:\quad \frac{5\left(\sqrt{41}-5\right)}{2},

x=\frac{-100-\sqrt{100^2-4\cdot \:4\left(-400\right)}}{2\cdot \:4}:\quad -\frac{5\left(5+\sqrt{41}\right)}{2}

There can't be a negative width of the walkway, hence our solution should be ( in exact terms ) \frac{5\left(\sqrt{41}-5\right)}{2}. The approximated value however is 3.5081...or approximately 3.5 feet.

4 0
3 years ago
Bob paid $54 for shoes if they were on sale for 10% off what was the original price
PIT_PIT [208]
Bob paid $48.6 that’s the total
8 0
2 years ago
Geometry B Final Exam
Tatiana [17]

The answer is 54 degrees I took the exam I got it right

8 0
2 years ago
Read 2 more answers
Mr. Gomez took his family to the zoo and spent $30.50 on drinks and food. He spent $14 on drinks that cost $1.75 each. He spent
OLga [1]
30.50-14= 16.50
16.50 divided by 2.75= 6
The answer is 6
8 0
3 years ago
Someone help please I would love to get the answer asap
Ksenya-84 [330]

Answer:

35.6

Step-by-step explanation:

cos = adj/ hypt

cos (77) = 8/x

x = 8/cos (77) = 35.56

6 0
3 years ago
Other questions:
  • The energy information administration reported that the mean retail price per gallon of regular grade gasoline was $3.43. Suppos
    13·1 answer
  • What does it mean when u cant find the mean of a set of numbers?
    12·2 answers
  • HELPPPP. SOMEONE HELP PLEASE
    8·2 answers
  • A bookshelf is about 9.3*10^-2 meters thick. A bookshelf is about 1.865*10^1 meters long. About how many copies of this book wil
    13·1 answer
  • A pitcher of fruit punch holds 2 gallons.If 9 people share the entire pitcher equally, how much punch does each person get?
    11·1 answer
  • 11. Rocco and Biff are two koalas sitting at the
    15·2 answers
  • What is the answer? please tell me i am desperate!?
    13·1 answer
  • Find the sum.
    13·2 answers
  • Find the number of terms and the degree of this polynomial.
    14·1 answer
  • Spencer is playing his favorite board game, Road Race, with some friends. Players take turns
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!