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
MissTica
3 years ago
10

What is identity Property and zero property of multiplication

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
7 0

Step-by-step explanation: The identity property holds true for both addition and multiplication.

The statement 8 × 1 = 8 represents the identity property of multiplication.

The identity property of multiplication says that when we multiply 1 by any number, the product is equal to the original number.

In general terms, we can write the identity property of multiplication as

a × 1 = a where a is a variable which represents any number.

The zero property only holds true for multiplication.

The zero property of multiplication  is shown here, 7 × 0 = 0. The zero property of multiplication says that if we multiply any number by 0, the product is always 0.

In general terms, we can write the zero property of multiplication as followed.

a × 0 = 0 where a is a variable that represents any number.

Olin [163]3 years ago
3 0

anything multiplied by one is itself, anything multiplied by zero is zero

You might be interested in
Meaghan and Lily are dividing 43.61 by 7. Meaghan says that the first digit of the quotient is in the ones place. Lily says it i
Ivahew [28]

Answer: Meaghan is right.

Step-by-step explanation:

For a number like:

123.45

the tens place would be the "2" (second number at the left of the decimal point)

The ones place would be the "3" (first number at the left of the decimal point)

Let's suppose that Lily is correct.

Then the quotient of:

43.61/7

Will be a number with two digits in the left of the decimal point.

The smallest number that meets this condition, is the number 10.

Then let's see:

7*10 = 70

then:

70/7 = 10

and:

43.61 < 70

(70 is larger than 43.61)

then:

43.61/7 < 70/7 = 10

Then:

(43.61/7) < 10

This means that our quotient is smaller than 10, then the first digit of the quotient can not be on the tens place.

Then Meaghan is the correct one.

We also could perform the quotient to find:

43.61/7 = 6.23

So yes, Meaghan is correct.

5 0
2 years ago
Hey you can help me out
Ivenika [448]

Answer:

<u><em>O D) 540°</em></u>

Step-by-step explanation:

<em>The internal angle sum of a pentagon is 540°.</em>

<em>No shape has an internal angle sum of 90°, 180° is angle sum of a triangle, and 360° for a quadrilateral.</em>

<em></em>

<em>Hope it helps.</em>

<em>;)</em>

<em><3</em>

8 0
2 years ago
Read 2 more answers
Which expression represents the number of feet that are in x yards?
AleksandrR [38]

we know that

1\ yard=3\ feet

Let

y-------> the number of feet that are in x yards

by proportion

<u>Find the value of y</u>

\frac{3}{1} \frac{feet}{yard}=\frac{y}{x} \frac{feet}{yards} \\ \\y=3x\ feet

therefore

<u>the answer is the option C</u>

3x

3 0
3 years ago
Read 2 more answers
In a recent survey of 974 voters, 724 indicated that they were in favor of a new city park, while the other 250 voters said that
Marrrta [24]
250/974 = x/40,000...250 opposed to 974 total = x opposed to 40,000 total
cross multiply because this is a proportion
974x = 10,000,000
x = 10,000,000/974
x = 10266.94 rounds to 10,267 <==
3 0
3 years ago
Anyone help???????????
Marta_Voda [28]

Answer:

Graph A

hope it helps

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Jaime en un joven que vive en puyo con su padre. A jaime le gusta cosechar chonta con su padre los sabados en la mañana jaime ha
    11·1 answer
  • What is the slope?
    8·2 answers
  • The table shows the values of y for each value of x. x y 2 1 3 1 4 -3 3 -3 Part A: Does the table represent a relation that is a
    9·1 answer
  • Mixed 3 liters 20% solutions with 2 liters 70% solution. What’s the final concentration,
    10·2 answers
  • Calculate the duration from 10:00 a. m. until 9:30 p. m.​
    8·1 answer
  • 3(4x-3)+8=15x-2(x+1)
    15·2 answers
  • Least to greatest -45/10,3/1000,-0.005,0.34
    14·1 answer
  • 4x-5y+2z=-3<br> 6x+4y+9z=8<br> 11x-2y-z=7
    12·1 answer
  • Let g represent Mia’s score. Which expression represents 57 more than 3 times Mia’s score?
    15·1 answer
  • I need help I will give brainliest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!