2 years ago

Which of the following are mutually exclusive events?

Mathematics

1 answer:

Alexandra [31]2 years ago

6 0

Answer: A

Step-by-step explanation: Ape x

You might be interested in

How many three letter permutations are possible from the letters in the word ACTION? ("ACT" is not the same as "CAT" so order is

Alinara [238K]

Answer:

120

Step-by-step explanation:

formula:

$\frac{n!}{(n-h)!}=\frac{6!}{(6-3)!}=120$

7 0

2 years ago

How much money would you need to deposit today at 7% annual interest

Monica [59]

Answer:

$33,090.

Step-by-step explanation:

The formula is A = P( 1 + r/2)^2n so we have:

50,000 = P(1 + 0.07/2)^(6*2)

50000 = P * 1.035^12

P = 50000/ 1.035^12

= $33,090 to the nearest dollar.

4 0

2 years ago

The Orchard Cafe has found that about 3% of the diners who make reservations don't show up. If 83 reservations have been made, h

daser333 [38]

Answer:

$\mu = 80.51\\\sigma = 1.56$

Step-by-step explanation:

We are given the following information in the question:

Percentage of of the diners who make reservations don't show up = 3%

Number of reservations = 83

Thus, we are given a binomial distribution with n = 83 and p = 0.97

$X\sim \text{ Binom}(p = 0.97, n = 83)$

$\mu = np = (83)(0.97) = 80.51$

Around 81 people can be expected to show up.

$\sigma = \sqrt{np(1-p)} = \sqrt{(83)(0.97)(1-0.97)} = 1.5541 \approx 1.56$

The standard deviation of this distribution is 1.56

6 0

2 years ago

PLEASE HELP ME ON THIS!!!! THIS IS URGENT<br> I need to know if 1-5 if they are congruent or not

ehidna [41]

Answer:

3 and 4 not congruent

Step-by-step explanation:

8 0

2 years ago

Arrange the following in increasing order 8.08 8.081 8.09 8.008

worty [1.4K]

8.008
8.08
8.081
8.09

since it says increasing order it means least to greatest

7 0

2 years ago

Read 2 more answers