All categories

3 years ago

PLEASE HELP, ANYONE? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

8 0

Answer:

Step-by-step explanation:

15/60 = 1/4 = 25%

15/3 = 5 = 500%

15/30 = 1/2 = 50%

15/1500 = 1/100 = 1%

You might be interested in

There are white, blue, and red boats in a marina. Five-sixths of the boats in the marina are white,

klasskru [66]

120 , I think ......................

3 0

2 years ago

If a number has an infinite amount of 0's on the end of it, can I shorten it to just one 0?

Alex777 [14]

yea just put a line over the 0 to indicate it's infinite

7 0

3 years ago

The line of reflection is blank and the coordinates of C' are blank ?

denpristay [2]

Answer:

I did this before it is C

Step-by-step explanation:

4 0

3 years ago

How do you write 308,800 in expanded form?

masya89 [10]

Answer:

300,000 8,000 800 i think sorry if i got it wrong

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Based on past experience, a bank believes that 8.9 % of the people who receive loans will not make payments on time. The bank ha

love history [14]

Answer:

To be able to approximate the sampling distribution with a normal model, it is needed that $np \geq 10$ and $n(1-p) \geq 10$ , and both conditions are satisfied in this problem.

Step-by-step explanation:

For each person, there are only two possible outcomes. Either they will make payments on time, or they won't. The probability of a person making the payment on time is independent of any other person, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability.

The sampling distribution can be approximated to a normal model if:

$np \geq 10$ and $n(1-p) \geq 10$

Based on past experience, a bank believes that 8.9 % of the people who receive loans will not make payments on time.

This means that $p = 0.089$

The bank has recently approved 220 loans.

This means that $n = 220$

What must be true to be able to approximate the sampling distribution with a normal model?

$np = 220*0.089 = 19.58 \geq 10$

$n(1-p) = 220*0.911 = 200.42 \geq 10$

To be able to approximate the sampling distribution with a normal model, it is needed that $np \geq 10$ and $n(1-p) \geq 10$ , and both conditions are satisfied in this problem.

3 0

3 years ago