All categories

3 years ago

Select the postulate that is illustrated for the real numbers. 5•1=5

Mathematics

2 answers:

Murrr4er [49]3 years ago

7 0

Answer:

Multiplication identity

Step-by-step explanation:

We are given that

$5\cdot 1=5$

We have to find which property of real number is used in given expression.

Multiplication identity: It is defined as the number by which multiply any number and get itself.

$a\cdot 1=1\cdot a=a$

Then, 1 is multiplication identity.

$5\cdot 1=5$

When we are multiplying 5 with 1 then we get 5.

Therefore, 1 is multiplication identity.

Hence, multiplication property of real numbers is used in given expression.

IgorC [24]3 years ago

5 0

Multiplication Identity

You might be interested in

If = √ 2 + 2,then p, in terms of a and q, is .... ?

nevsk [136]

Answer:

kjhgikoljuuihg

Step-by-step explanation:

bgkjm

8 0

2 years ago

Which value is equivalent to 3/11? OA A. 0.27 O B. 0.27 OC C. 3.6 OD. 3.

Sladkaya [172]

Answer:

0.27 repeating.

Step-by-step explanation:

So to solve this we just have to use division.

1 clearly doesnt go into 3 at least one time, so we can add a decimal point and add a 0 to make it 30.

11 goes into 30 2 times, so we have:

0.2

and 30-22=8

So we can add another 0 and make it 80.

Then 11 goes into 80 7 times. So we have:

0.27

and 80-77=3

So again, add the 0, we have 30.

11 goes into 30 2 times, so:

0.272

and 30-22=8

Add another 0 we get 80.

11 goes into 80 7 times.

So finally, we have:

0.2727.

This is a repeating decimal.

This can be shown as:

0.27

So this is your answer!

I was a bit confused with which one it was on your answer key, but knowing that it is 0.27 I am guessing you can chose!

Hope this helps!

4 0

2 years ago

How do I write 16,107,320 in expanded form?

Pani-rosa [81]

In expanded form that would be 10,000,000 + 6,000,000 + 100,000 + 7,000 + 300 + 20

3 0

2 years ago

Pls answer 20 pts and hurry cause i have more

Rom4ik [11]

Answer: the lower left data set matches the line plot, or the one with the most values

3 0

3 years ago

Read 2 more answers

Solve the equation using square roots.

Virty [35]

Answer: LAST OPTION.

Step-by-step explanation:

1. You have the following equation:

$6x^{2}=54$

2. Then you must solve for x, as following:

$x^{2}=54/6\\x^{2}=9\\x=\sqrt{9}\\x=+/-3$

Therefore, as you can see above, the answer for the exercise is the last option.

7 0

3 years ago

Read 2 more answers