All categories

2 years ago

List two equivalent numbers to 0.50

Mathematics

1 answer:

ad-work [718]2 years ago

8 0

1/2, 4/8. If in decimal form, you can also do 0.5 or 0.500

You might be interested in

A spinner is divided into 5 equal sections numbered 1 to 5. The theoretical probability of the spinner stopping on 3 is 20%. Whi

adoni [48]

1243 i believe my dood

8 0

2 years ago

Solve x'=5t(sqrt(x)) x(0)=1

LekaFEV [45]

Answer:

$2\sqrt{x}=\frac{5t^2}{2}+2$

Step-by-step explanation:

Given: $\frac{\mathrm{d} x}{\mathrm{d} t}=5t\sqrt{x}\,,\, x(0)=1$

Solution:

A differential equation is said to be separable if it can be written separately as functions of two variables.

Given equation is separable.

We can write this equation as follows:

$\frac{dx}{\sqrt{x}}=5t\,dt$

On integrating both sides, we get

$\int \frac{dx}{\sqrt{x}}=\int 5t\,dt$

Formulae Used:

$\int \frac{1}{\sqrt{x}}=2\sqrt{x}\,\,,\,\,\int t\,dt=\frac{t^2}{2}$

So, we get solution as $2\sqrt{x}=\frac{5t^2}{2}+C$

Applying condition: x(0) = 1, we get $C=2$

Therefore, $2\sqrt{x}=\frac{5t^2}{2}+2$

8 0

2 years ago

What is the domain of the relation shown?

yan [13]

The y-coordinate is -1

6 0

2 years ago

If f(x) =sqr rt 4x+9+2, which inequality can be used to find the domain of f(x)?

irga5000 [103]

Idk it’s seems idk idk idk

8 0

2 years ago

Cos(3x)=Sqaure roote 2 / 2

Tems11 [23]

$\huge\rightarrow{{ \underline{ Answer \: \: ✓ }}}$

<h3 />

$\huge\boxed{x = 15°}$

<h3 /><h3>Solution : </h3>

$\cos(3x) = \dfrac{ \sqrt{2} }{2}$

$\cos(3x) = \dfrac{1}{ \sqrt{2} }$

$\cos(3x) = \cos(45)$

$3x = 45$

$x = 15$

The measure of x = 15°

$\#TeeNForeveR$

6 0

3 years ago