What is the answer to -|-9|

Mathematics

2 answers:

puteri [66]3 years ago

3 0

Answer:

-9

Step-by-step explanation:

kirza4 [7]3 years ago

3 0

Answer:

-9

Step-by-step explanation:

a nine in lines like that means it's absolute value, so with out the negative symbol in front of it, it would just be nine. But because of the symbol, it is negative nine, does that make any sense?

You might be interested in

If a height of a cone is doubled then keeping the same radius how much time the volume will increase

vaieri [72.5K]

Volume of cone = pi* r^2 *h/3

If you double the height ;
New volume = pi * r^2 * 2h/3

So, new volume will be twice as much.

7 0

3 years ago

A shooting star forms a right triangle with the Earth and the Sun, as shown below:

frez [133]

The positions of the sun, earth and shooting star form a right angled triangle, where distance between earth and sun is 'y', and the angle 'x°' is given

Now, in a right angled triangle using trigonometry, we can determine a side of the triangle is one of the sides and one of the angles is known

Here, if we use cos x = $\frac{Base}{Hypotenuse}$ we can determine the distance between the shooting star and the sun. This can be done because we know that the base is 'y', the angle is x° and the hypotenuse represents the distance between the sun and the shooting star