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This is becoming the Guest Forum for Math and Chatting lol.

The ratio of 4:1   indicates that there are 5 equal parts of something....and 5 equal parts of 100   = 20

So  four of these parts = 80   and one  = 20

So....  4:1    =  80 : 20

thanks

But wait.. Aren't you a guest?...

See, you are fine. You aren't a bad type of guest.

true

33 1/3% =0.33333333................

$200 /0.3333333.... =$600.00

Many Guests are fine, just ones who ask the stupid questions really. Some people don't have email, so they can't make an account.

May you please give me the equation you are having trouble with?

Its fine.

Oops its benn a while

(-2x) -7

rude

x times 3 = 3 times x (It equals 3x basically)

-2x+-7

log₂(336/85766121)

Note that  we can do this in a couple of ways....here's one

Using the property of logs we can write

log₂ 336  - log₂ 85766121

And using the chage-of-base rule we can write

log336 / log 2   - log 85766121 / log 2  =

[log 336 - log 85766121] / log 2  ≈ -17.96

Who are you? (talking to unknown guest)

because that was extremely rude........ (Like up top)

ANYWAY im doing great rise thanks for asking ^_^

19 + (1 + 0)   = (19 + 1) + 0   = 20 + 0  = 20

The associative property was used   ......"commutative" means that we would have changed the order of subtraction to perhaps something like this  19 + 1 + 0 =  19 + 0 + 1  = 19 + 1 = 20

this is a math forum not a chat room 

What volume of silver metal will weigh exactly 2500.0g? The ...

Sep 19, 2008 - The density of silver is 10.5 g/cm^3.? Volume ... volume of silver x density of silver = 2500 g volume 

Any time mate

"Like terms" are terms whose variables (and their exponents such as the 2 in x²) are the same.

Example:

(7x)   (x)  (-2x)

Are all like terms because the variables are all x.

Power Functions. A power function is a function of the form, f(x) = axp, where a ≠ 0 is a constant and p is a real number.

hopfully it helped 

😎😎😎

thx