3 years ago

Please help answer this fast

Mathematics

1 answer:

Sphinxa [80]3 years ago

7 0

Answer:

Its the first answer!

Step-by-step explanation:

1/25, 1/5, 1 trust me on this one! sorry im a bit late!

You might be interested in

What would you get if you add two plus two

ozzi

Answer: 7

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the standard form of 14587.25

Vikentia [17]

Answer:

fourteen thousand five hundred and eighty seven point twenty five.

Step-by-step explanation:

The given number is 14587.25.

We need to write it in standard form.

7 is in ones place, 8 is in tens place, 5 is in hundreds place, 4 is in thousands place and 1 is in ten-thousands place.

So,

14587.25 = fourteen thousand five hundred and eighty seven point twenty five.

5 0

3 years ago

Last year, a person wrote 126 checks. Let the random variable x represent the number of checks he wrote in one day, and assume

Arisa [49]

Answer: The mean number of checks written per day $=0.3452$

Standard deviation $=0.5875$

Variance $=0.3452$

Step-by-step explanation:

Given : The total number of checks wrote by person in a year = 126

Assume that the year is not a leap year.

Then 1 year = 365 days

Let the random variable x represent the number of checks he wrote in one day.

Then , the mean number of checks wrote by person each days id=s given by :-

$\lambda=\dfrac{126}{365}\approx0.3452$

Since , the distribution is Poisson distribution , then the variance must equal to the mean value i.e. $\sigma^2=\lambda=0.3452$

Standard deviation : $\sigma=\sqrt{0.3452}=0.5875372328\approx0.5875$

6 0

4 years ago

Jared is taking inventory of the books in his school library. The graph shows the proportional relationship between the number o

KengaRu [80]

Answer:

No answer……

Step-by-step explanation:

No graph to go by.

7 0

2 years ago

Read 2 more answers

Polygon c has an area of 7 square units. Jennie drew a scaled version of polygon c and labeled it polygon d. Polygon d has an ar

Trava [24]

Are you good in geometry I can do this fort you if do my question about geometry ok

7 0

4 years ago