3 years ago

The number 1.41421356.... is a(n) _ number because __ .

Mathematics

2 answers:

xeze [42]3 years ago

7 0

Irrational number because the decimal never stops.

dangina [55]3 years ago

4 0

The number 1.41421356.... is a(n) rational number because its a repeating decimal that can be written as a fraction.

You might be interested in

The shadow of a 60 foot pole is a 100 feet long. What is the angle of evaluation from the end of the shadow to the top of the po

Lilit [14]

Answer:

θ = 36.86°

Step-by-step explanation:

Given that,

The shadow of a 60 foot pole is a 100 feet long.

We need to find the angle of elevation from the end of the shadow to the top of the pole.

Height, h = 60 foot

Hypotenuse, H = 100 feet

Using trigonometry to find it.

$\sin\theta=\dfrac{\text{Height}}{\text{Hypotenuse}}\\\\\sin\theta=\dfrac{60}{100}\\\\\theta=\sin^{-1}(\dfrac{60}{100})\\\\\theta=36.86^{\circ}$

So, the angle of elevation is 36.86 degrees.

4 0

3 years ago

The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 5 h

kogti [31]

v=d/t

44=d/5

d=220 mile

v=220/11

v=20 mph

7 0

3 years ago

Simplify the following algebraic expression. 3/4(1/2x-12)+4/5

Nana76 [90]

Answer:

Step-by-step explanation:

(3/8)x - 9 + 4/5

40(3/8x - 9 + 4/5)

15x - 360 + 32

15x - 328

5 0

3 years ago

Read 2 more answers

Write many equations that are equal to the equation 2x+4=x-4.

Jobisdone [24]

Answer:

4x + 8 = 2x - 8

3x + 4 = 2x - 4

2x + 16 = x + 8

x - 1 = 2x + 7

17x + 36 = 16x + 28

13x + 2 = 12x + 11

.......

(this is infinite)

As long as it cancels out to x = -8

4 0

3 years ago

For a sample of similar sized all-electric homes, the march electric bills were (to the nearest dollar): $212, $191, $176, $129,

miss Akunina [59]

Lowest to highest...

Range = $92 – $212 ...//Ans...

5 0

3 years ago

The number 1.41421356.... is a(n) _________ number because __________ .

The number 1.41421356.... is a(n) _ number because __ .