3 years ago

Is 15.07 a rational or irrational numbers

2 answers:

8 0

If a number is rational, it can be written as a fraction. Can 15.07 be written as a fraction? Yes, as 15 7/100, so it is rational.

Bond [772]3 years ago

8 0

15.07 is a rational number .

You might be interested in

What is 28/77 in simplest form

Musya8 [376]

4/11 because it is divisible by seven

6 0

3 years ago

Estimate each product or quotient.

Zepler [3.9K]

23,307,609 that is the answer

8 0

3 years ago

Read 2 more answers

A square matrix A is said to be idempotent iff A2 = A. (i) Show that if A is idempotent, then so is I − A. (ii) Show that if A i

muminat

Answer:

Step-by-step explanation:

Given that A is a square matrix and A is idempotent

$A^2 = A$

Consider I-A

i) $(I-A)^2 = (I-A).(I-A)\\= I^2 -2A.I+A^2\\= I-2A+A\\=I-A$

It follows that I-A is also idempotent

ii) Consider the matrix 2A-I

$(2A-I).(2A-I)=\\4A^2-4AI+I^2\\= 4A-4A+I\\=I$

So it follows that 2A-I matrix is its own inverse.

7 0

3 years ago

WILL MARK BRAINIEST, IF U ANSWER **ALL** of these questions! xx

eduard

Answer:

80.029

Step-by-step explanation:

(8)(10)+2+1/100+9(1/1000)

=80+2+1/100+9(1/1000)

=80+201/100+9(1/1000)

=8201/100+9(1/1000)

=8201/100+9/1000

=82019/1000

7 0

3 years ago

Can anyone help??? will give best answer brainliest!!

tia_tia [17]

Answer:

5xy = 2

Step-by-step explanation:

This is the only one that has two (x & y) letters/integers on one single number.

3 0

2 years ago