Mathematics help please!!

Mathematics

1 answer:

Elodia [21]3 years ago

3 0

D no solution at least there shouldnt be because when 5 is square rooted times itself it would equal 5 and then adding a variable would make it higher, so d no solution

You might be interested in

Georgia built a model of the Empire State Building that is proportional to the actual building. The actual building is 187 feet

Illusion [34]

$\frac{x}{10ft} = \frac{187ft}{1454ft} \\ (10 \times 187) \div 1454 = \\ 1.2861072902 \\ or \\ 1.3ft \: wide$

8 0

3 years ago

Does anyone know this?

Darina [25.2K]

2 x 2 x 2 x 3

Because you are multiplying two, four times

6 0

3 years ago

Every time I use a piece of scrap paper, I crumple it up and try to shoot it inside the recycling bin across the room. I'm prett

valentinak56 [21]

Using the binomial distribution, it is found that there is a 0.0012 = 0.12% probability at least two of them make it inside the recycling bin.

<h3>What is the binomial distribution formula?</h3>

The formula is:

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$C_{n,x} = \frac{n!}{x!(n-x)!}$

The parameters are:

x is the number of successes.

n is the number of trials.

p is the probability of a success on a single trial.

With 5 shoots, the probability of making at least one is $\frac{211}{243}$ , hence the probability of making none, P(X = 0), is $\frac{232}{243}$ , hence: