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zzz [600]
3 years ago
14

Give your own example of irrational number explain why the number you chose is irrational

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0

√38 is irrational.

38 is an integer that is not the square of an integer, so its square root is not a rational number.

Len [333]3 years ago
6 0

Answer: 157.34123598...

Step-by-step explanation: To determine if the decimal 157.34123598... is rational or irrational, notice that the decimal is non-terminating. However, this decimal is also non-repeating because there is no digit of group of digits that repeat.

When we have a decimal that is both non-terminating and non-repeating, it must be an irrational number.

You might be interested in
The sum of two consecutive ODD integers is -76. Find the integers.​
alexandr1967 [171]

Answer:

First number: -39

Second number: -37

Step-by-step explanation:

An odd number can be written as 2n+1 where n is a whole number.

Let's call our first number 2n+1.

Our second, consecutive number will be 2 more than our first number, since it has to be odd. All numbers go: odd -> even -> odd -> even. If we have an odd number, and add 2, we'll get the next odd number.

First number: 2n+1

Second number: 2n+1+2 = 2n+3

The sum of these two numbers, 2n+1 and 2n+3 will be -76.

(2n+1) + (2n+3) = -76

2n + 2n + 1 + 3 = -76

4n + 4 = -76

4n = -80

n = -20

Since our first number is 2n+1:

2 * (-20) + 1 = -40 + 1 = -39

First number: -39

Our second number is 2n+3, or 2 more than our first number.

-39 + 2 = -37

Second number: -37

We can double check this:

-39 + (-37) = -39 - 37 = -76

7 0
3 years ago
A rectangle has a perimeter of 30 inches.
erastova [34]
The new perimeter would be 60. because the width and the height are doubled.
8 0
3 years ago
Arthur walked around a circular trail twice in a total of 4.5 hrs. He walked the circle at 4 mph the first time and at 5 mph the
Alex

Answer:

It’s 5 mph I would be tired if I had to walk 4 miles

5

Step-by-step explanation:

3 0
2 years ago
What is the inverse operation for addition?
Naddik [55]
1. SUBTRACTION

inverse means opposite. The opposite of addition is SUBTRACTION.

2. 4.25x + 7 = 24

a) 4

b) 2.125

c) 7

d) 20

All these values (as shown above) are what x is like when added up together. The first one (a) is correct. The others are wrong.

PLEASE DO RATE ME AS BRAINLIEST ^ω^
3 0
3 years ago
Tessellations
Black_prince [1.1K]

Answer:

D. (4,3)

Step-by-step explanation:

I calculated it logically

8 0
3 years ago
Read 2 more answers
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