All categories

4 years ago

If U=the set of natural numbers and A={4,6,8,10,12..} find A’

Mathematics

1 answer:

ivanzaharov [21]4 years ago

4 0

Answer:

A= 10, 12

Step-by-step explanation:

Natural numbers are numbers in it's purest form these numbers include 0,1,2,3,4,5,6,7,8,9. A number that has more than one number isn't considered pure.

U= 4,6,8

A=10,12

You might be interested in

How much difference do a couple of weeks make for birth weight? Late-preterm babies are born with 34 to 36 completed weeks of ge

stiks02 [169]

Answer:

a) 0.3277

b) 0.0128

Step-by-step explanation:

We are given the following information in the question:

N(2750, 560).

Mean, μ = 2750

Standard Deviation, σ = 560

We are given that the distribution of distribution of birth weights is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

a) P (less than 2500 grams)

P(x < 2500)

$P( x < 2500) = P( z < \displaystyle\frac{2500 - 2750}{560}) = P(z < -0.4464)$

Calculation the value from standard normal z table, we have,

$P(x < 2500) = P(z < -0.4464) = 0.3277 = 32.77\%$

b) P ((less than 1500 grams)

P(x < 1500)

$P( x < 1500) = P( z < \displaystyle\frac{1500 - 2750}{560}) = P(z < -2.2321)$

Calculation the value from standard normal z table, we have,

$P(x < 1500) = P(z < -2.2321) = 0.0128 = 1.28\%$

3 0

3 years ago

Which of these represents categorical data?

Viktor [21]

Answer:

the answer is D) the most popular foods in the cafeteria

~batmans wife dun dun dun....

7 0

4 years ago

-x+2y=11 for 3 points

SOVA2 [1]

2y-x=11
-x=11-2y
x=-11+2y
x=2y-11

6 0

3 years ago

Which of the following is a factor of the polynomial below and why p(x)=4x^3-10x^2-4x-6

andrew-mc [135]

The greatest common factor is 2.

7 0

3 years ago

Someone help me please

babymother [125]

You can probably look up a answer key for that worksheet. ;)

6 0

3 years ago

Read 2 more answers