Standard form means " number form" So the answer is 69,108.
There are 13 spades. 1/13
________
The answer would be 41.012
Ever heard of BIDMAS? Brackets Indices Divide Multiply Add Subtract
This shows the order to evaluate the equation.
First you add up the things inside brackets, because B is at the beginning of BIDMAS.
Let’s say you have
(5+3) - (4-2)
You first simplify the brackets.
(5+3) = ?. = 8. Now we have
8 - (4-2)
We still need to simplify the other bracket
(4-2) = ?. = 2.
Now we have 8 - 2.
The answer is 6.
You can do the same for that long equation, just remember the order of operation - BIDMAS.
Let’s pretend the / sign means divide.
Let’s say you have 8 x 4 / 3
The order of operations is BIDMAS - Divide comes before Multiply. Sooooo… we first divide the 4 by 3. (Okay, this was a bad example cause it gives a horrible decimal) it gives us 1.3.
Now we have
8 x 1.3.
Times those together and that’s you answer.
One more example.
8 / 4 x 3
Divide comes first, right? So we divide 8 by 4. And we get 2.
Now we have 2 x 3. Times those together and you have 6!
Now my explaining wasn’t that great, it’s my first time but I really tried hard to help so let me know if you need more explaining, and to what detail.
Always happy to help! :D
Answer:
Option C.
Step-by-step explanation:
It is given that a box contains red, blue, green, purple, and yellow crayons such that the probability of drawing a purple crayon is 3/7.
We draw two crayons randomly such that both draws are independent.
Let X be a random variable that assigns the number of purple crayons to each outcome.
We need to find the range of X.
If no purple crayon is selected, then X=0
If 1 purple crayon is selected, then X=1
If 2 purple crayons are selected, then X=2
The range of X is {0,1,2}.
Therefore, the correct option is C.
