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The table ranges from x=-2 to x=2

You can type in x and the calculator will recognize it as a variable.

\(\sqrt{-80} = i \sqrt{80} = 4i \sqrt{5}\)

Hey, melody! thank you for helping me. I understood how to solve the question when my doubt was cleared. I had made a mistake while I was working out the problem. thank you so much for looking out for me!

cheers! 

Cosine will be used here

Let's set up the equation:

First we need the cosine of 24

cos(24) 

cosine equals the adjacent side divided by the hypotenuse

cos(24)=11/x

Enter this into your calculator

cos(24)=11/x = x=(11/cos_rad(((2*pi)/15)))

So, x is about 12 units.

You're going to be using sine in this equation

Let's start by setting up the problem

We're going to need the sine of 35 degrees

sin(35)

sine equals the measure of the opposite side divided by the measure of the hypotenuse. 

sin(35) = x/4.1

enter this into the calculator

sin(35)=x/4.1 = x=((41*sin_rad(((7*pi)/36)))/10)

So, x equals about 2.4 meters.

Answer is X/3^3

E=mc² is an equation representing mass-energy equivalence. This means that anything having mass has an equivalent amount of energy.

The variable E represents energy

The variable m represents mass

The variable c represents the speed of light constant.

fractions will go in as x/y

Ex. 3/2, 4/27, 95758/23

That's how you put fractions into the calculator.

And please, don't swear.

x² * x² = x⁴

with what

whats e=mc2

Pie is a pastery that is filled with a food of some sort and baked in the oven. Pies can be made as entrees or desserts. 

Pi is a mathematical constant, it is the ratio of the curcumference of the diameter of a circle. 

The angle across from the side with a length of 7 = 45°.....and the angle across from y is the same....so.....if two angles in a triangle are equal, so are the sides opposite those angles.....so.....y = 7

In a 45 - 45 - 90 triangle....the hypotenuse (x)  =   the length of either leg*sqrt (2)....so

x =  7sqrt(2) ≈ 9.9 

190

x = sqrt (10^2 - 5^2 )   =

sqrt (100 - 25) =

sqrt (75)  =

sqrt (25) * sqrt (3) =

5sqrt(3)

sqrt (-2)  + sqrt (-18)  =

i * sqrt (2)  + i * sqrt (9 * 2)  =

i * sqrt (2)  + i *  sqrt (9) * sqrt (2)   =

i * sqrt (2) + i  * 3 *sqrt (2)  =

i * sqrt (2)  + 3i * sqrt (2)  =

4i *  sqrt (2) =

4sqrt (2) i

My teacher confirmed the answer was 6.3*10^-8 Thanks

YOUR MAMA

Or maybe you're just a bad student

its apart of life and just do what you are suppost to

(4a+2) (5a+4) =

20a^2 + 10a + 16a + 8  =

20a^2 + 26a +  8

nobody belongs anywhere nobody exist intentionally  we all die i hate math 

We can write

2x = - 3y   divide both sides by 2

x =  (-3/2)y