All categories

3 years ago

Is √20 a irrational number rational number integer or whole number

Mathematics

1 answer:

Bond [772]3 years ago

4 0

The square root of 20 is an irrational number because you cannot turn it into a fraction.
The number on the screenshot is the square root of 20. Because this number doesn't end or repeat, you can't make it a fraction, and therefore it's irrational.

You might be interested in

The following table shows the estimated populations and annual growth rates for four countries in the year 2000. Find the expect

Softa [21]

Answer:

For Australia: 22,044,350

For China: 1,545,744,200

For Mexico: 145,507,500

For Zaire: 92,237,875

Step-by-step explanation:

For Australia: Population in 2000 is 19,169,000 and it is increasing steadily at a rate of 0.6% per year.

Therefore, the population in the year 2025 will be

$19169000[1+\frac{0.6 \times 25}{100} ]= 22,044,350$ (Answer)

For China: Population in 2000 is 1,261,832,000 and it is increasing steadily at a rate of 0.9% per year.

Therefore, the population in the year 2025 will be

$1261832000[1+\frac{0.9 \times 25}{100} ]= 1,545,744,200$ (Answer)

For Mexico: Population in 2000 is 100,350,000 and it is increasing steadily at a rate of 1.8% per year.

Therefore, the population in the year 2025 will be

$100350000[1+\frac{1.8 \times 25}{100} ]= 145,507,500$ (Answer)

For Zaire: Population in 2000 is 51,965,000 and it is increasing steadily at a rate of 3.1% per year.

Therefore, the population in the year 2025 will be

$51965000[1+\frac{3.1 \times 25}{100} ]= 92,237,875$ (Answer)

5 0

2 years ago

| 5t-1 |=6 <br><br> Show all work

kipiarov [429]

Answer:

t = 1.4

Step-by-step explanation:

If you multiply 5 and 1.4 together, you get 7. Then, you do 7 - 1, and you get 6.

The inverse operation symbol things don't matter if the answer you get inside the two vertical bars is positive.

5 0

2 years ago

Read 2 more answers

Two men, joel and jerry, push against a wall. jerry stops after 10 min, while joel is able to push for 5.0 min longer. compare t

Iteru [2.4K]

THey tried to push but the wall doesn't move. So Nobody did any work. Everybody's work done is 0.

5 0

2 years ago

you believe that probability that you will get into USC is 0.55 and the probability that you will get into VSU is 0.42 and the p

Ede4ka [16]

This situation is a "union." To answer it, add together the probabilities 0.42 and 0.38. Result: 0.80.

The probability of getting into either USC or VSU is 0.80.

6 0

2 years ago

What is the solution to this equation?

Nesterboy [21]

Answer:

Step-by-step explanation:

5x-3x=18+15-9

2x=42 /:2

x=21

8 0

2 years ago