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WARRIOR [948]
3 years ago
7

Trey is buying a computer on sale. The original

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
3 0
Divide it and get yo answer
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I NEED HELP FAST, PLEASE ANSWER THANKS!!!!!!!!!!
hichkok12 [17]
I think it's two-sixths, or one-third in simplest form. Since Josh and Chris are only two out of the six racers in that race, the probability that Josh and Chris will get an outside lane in the fist heat is one-third.
4 0
3 years ago
A group of 30 people are going to run a race. The top three runners earn gold silver, and bronze medals .
Masja [62]
You would be correct. There is a 1/10 chance of getting to the top 3. I don’t know the question exactly, but I hope this helps anyway.
3 0
2 years ago
steve reads 20 pages of his graphic novel per hour . if the book has 200 pages and he reads for d hours , which expression shows
PolarNik [594]
The answer would be D. 200 - 20d.

This is because the question asks for pages left after reading for "d" (however many) hours. Since the book has 200 books, you'd subtract from that number since it's the "starting number" of pages. If he reads 20 pages per hour, you would multiply those together to get how many he has read, then subtract that number from 200, to get the amount of pages left.

I hope this helps!
7 0
3 years ago
Solve by elimination method : x - y = 2 , x + y = 12.
aalyn [17]
Answer: (7,5) X=7 and Y=5

Explanation:

Add the two equations together to eliminate y from the system.

x-y=2 + x+y=12
= 2x = 14

Divide both sides by 2

x=7

Substitute the value found for x into one of the original equations to solve for y

(7)-y=2

Move all terms to one side to make it easier

-y=2-7

Subtract

y=5


4 0
3 years ago
A radio station is giving away concert tickets to every 60th collar and a concert T-shirt to every 45th color what will be the n
Ludmilka [50]

Answer:

180th caller

Step-by-step explanation:

45 * 4 = 180

60 * 3 = 180

180 is the LCM

6 0
3 years ago
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