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Is this a sentence?😕

I don't know dragon, not many English teachers here LOL

How about a sentence that has 'because' it it.  That would be a reasoning wouldn't it?

John Cale "The White house is down" is such a epic hero, 

you really need to watch that movie becuase then I'll see what I'm 

talking about.

To find the answer quickly, ignore the decimal point.

$$3.63\Rightarrow363$$

Now, multiply.

$${\mathtt{363}}{\mathtt{\,\times\,}}{\mathtt{9}} = {\mathtt{3\,267}}$$

Just add the decimal points after 32 and you got your answer.

$$3,267\Rightarrow\boxed{32.67}$$

So, $$\boxed{32.67}$$ Is our final answer. 😃

Not sure what you mean but

$$\\cos\theta=0.63\\
\theta = $inverse cos $ 0.63\\
\theta=cos^{-1}0.63\\\\
$ this is the same as $\\\\
\theta=arc cos 0.63\\
\theta=acos 0.63\\$$

Just use 2nd function  acos

Wow you're awesome!!  I knew it was a bit tricky.  Thank you geno3141

Multiply them as if they are whole numbers.

To determine where to put the decimal point, count the total number of places in the two original numbers and put that many places in the answer.

Example: 23.45 x 1.023

2345 x 1023 = 2398935

Since there are 5 decimal places in the problem (2 in the first number, 3 in the second), there will be 5 decimal places in the answer.

Answer: 23.98935

Explain further: do you want to simplify them, add/subtract them, multiply them, divide them ...

1 mile = 5280 feet

Change the values so that they are either both meters or both kilometers.

To change meters to kilometers, divide by 1000: 470m / 1000 = .470 m

To change kilometers to meters, multiply by 1000: 1.23km * 1000 = 1230m

For me, it's easier when I am using whole numbers, so I would find the percentage of 470m out of 1230m.

Divide the part (470m) by the whole (1230m) to get a decimal value, then multiply by 100 to get a percentage.

470 / 1230 * 100 = 38.21%.

1.2*10⁵ = 120,000

1.2 *10⁶ = 1,200,000

So the second is closer to one million...

Because it has a plus sign, it cannot be factored using only real numbers.

If you can use imaginary numbers (complex numbers), it can be factored as ( x +√(-6) )·( x - √(-6) )

which is ( x + i√6 ) ( x - i√6 ).

Replace x with -3:

f(-3) =4(-3)²-5 = 4(9)-5 =36-5 =31

it is 3,160

x^2+6 it's not that hard

-5(-7-3)+7   

-7-3=-10 

-5*-10=50

50+7=57

(2x)² = (2x) · (2x) = (2·2) · (x·x) = 4x²

However, this really isn't "a power to a power".

An example of a power to a power is  (x³)² which becomes (x³)·(x³) which is (x·x·x)·(x·x·x)=x^6.

Rule: when taking a power to a power, multiply the exponents.

1.1275 x 10²

what kind of negative. add. subtract. multiply. divide

1.5 x 10¹

sqrt of x can be written as x^(1/2)

x^(1/2)=5.2

to get x, square both sides

[x^(1/2)]^(2)= 5.2^(2)

x^(2/2)=5.2^(2)

x^1=27.04 or same as x=27.04 is the answer

You forgot to post the equation.

To remove the radical from the denominator, multiply both the numerator and the denominator by a value that makes the denominator whole.

If the denominator is cube root(a) multiply the numerator and denominator by cube root(a²).

The numerator becomes the cube root(a²) while the denominator becomes the cube root(a³), which is just a.

So the answer is: cube root(a²) / a.

√x=5.2

To remove a square root sign, get the square root to be alone on one side (like it is here) and square both sides.

(√x)²=(5.2)²

x = 5.2 x 5.2 = 27.04