4 years ago

Find the sum and write it in lowest terms 2 3/4+3 1/8

Mathematics

1 answer:

JulijaS [17]4 years ago

3 0

2 3/4 that is at least the shortest term

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Among all pairs of numbers who difference is 10, find a pair whose product is as small as possible. What is the minimum product?

dlinn [17]

Hmmm unless you can do negatives, I'd say 10 and 0. 10 minus 0 is 10 (which fits) and the product of 10 and zero IS zero. does that make sense?

8 0

4 years ago

GUYS I REALLY NEED HELP!! THE STRUGGLE!!

Mazyrski [523]

Answer:

Last option is the correct answer.

Step-by-step explanation:

Total number of movies = 9+7+4=20

The total number of combinations of choosing 3 movies from total 20 is represented by 20C3. Then there are 9 action movies and we're choosing 3, the number of combinations will be 9C3,

Now, the probability of choosing all action movies will be:

$\frac{9C3}{20C3}$

As we know that probability of something which is not happening is given as : 1 - probability of something happening, so the probability of not choosing all action movies is given by: $1-\frac{9C3}{20C3}$