3 years ago

What is -5/4 minus 7?

Mathematics

2 answers:

DaniilM [7]3 years ago

7 0

Answer:

-33/4 or -8 1/4

Step-by-step explanation:

Make similar terms:

-5/4 - 28/4: then solve

-5 - 28 = -33: put over 4

-33/4: simplify

-8 1/4

elena-14-01-66 [18.8K]3 years ago

7 0

The answer is -8.25 i think

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Help binomial distributions

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We have the formula to compute the probability of having exactly k successed over n trials, given a probability p of success (and implicitly a probability 1-p of failure), which is

$P(\text{k successed on n trials}) = \binom{n}{k}p^k(1-p)^{n-k}$

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