N is the set of integers that are greater than - 3 and less than 2.

1 answer:

4 0

The given set is {-1,0,1,2,3,4,5}
(notice the -2 and 6 are excluded)

the subset which contain positive factors of 5 is {1,5}

so the complement set would be
{-1,0,2,3,4) which matches with b)

You might be interested in

A prize wheel is divided into 12 equally likely spaces labeled 1 to 12.

ikadub [295]

Answer:

Events E and F are independent.

Step-by-step explanation:

E = {multiple of 3} = {3, 6, 9, 12}

P(E) = 4/12

F = {even number} = {2, 4, 6, 8. 10, 12}

P(F) = 6/12

E and F = {even and multiple of 3} = {6, 12}

P(E∩F) = 2/12

In order for two events to be independent the following relationship must be true:

$P(E)*P(F) = P(E\cap F)$

Testing this property:

$P(E)*P(F) = \frac{4}{12}*\frac{6}{12}=\frac{24}{144}=\frac{1}{6} \\P(E\cap F) = \frac{2}{12}=\frac{1}{6} \\P(E)*P(F) = P(E\cap F)$

The relationship holds true, thus events E and F are independent.

4 0

3 years ago

How to find distance between two points

nordsb [41]

Learn how to find the distance between two points by using the distance formula, which is an application of the Pythagorean theorem. We can rewrite the Pythagorean theorem as d=√((x_2-x_1)²+(y_2-y_1)²) to find the distance between any two points.

5 0

2 years ago

Read 2 more answers

How do you write 0.5% as a fraction

bixtya [17]

1/2 in simplest form

4 0

3 years ago

Read 2 more answers

The data show the maximum wind speeds in miles per hour recorded for 40 states. Construct a frequency distribution using 7 class

Fed [463]

Winds can be messaured