Answer:
-50x+40
Step-by-step explanation:
Answer:
When each trial is independent of the other trials it means that the outcome of one trial does not affect the outcome of the other trials.
Please vote for Brainliest and I hope this helps!
First we have to answer some elementary question before answering.
How many digits numbers are there: 10 of course, they are 0, 1, ..., 9.
How many letters in the english alphabet: 26.
Each time we need a character, we have 26 possibilities (since repetitions are allowed)
the <span>stickers contains 55 letters, so the number of possible combination of the 55 letters is: </span>
![26^{55}](https://tex.z-dn.net/?f=%2026%5E%7B55%7D%20%20)
Same thing for the 33 digits: each time 10 possibilities, resulting in
In order to get the whole number of possibilities, simply multiply the two previous found numbers like this:
Answer:
49 entre 3=16.33
la mitad de 49=24.5
Step-by-step explanation:
The expression that represents the profit is: ( 5x2 + 2x – 80)-(<span>5x2 – x + 100)
Profit can be modeled by polynomial expression: 3x-180
If 1,000 video game systems are sold, the company's profit is: $2,820</span>