1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
White raven [17]
3 years ago
5

Annika was having fun playing poker. She needed the next two cards dealt to be diamonds so she could make a flush (five cards of

the same suit). There are 15 cards left in the deck, and five are diamonds. What is the probability that the two cards dealt to Annika (without replacement) will both be diamonds
Mathematics
1 answer:
salantis [7]3 years ago
6 0

Answer: 10%

Step-by-step explanation:

given data:

no of cards left = 15.

no of diamonds left = 5.

probability of drawing a diamond = 5/15.

probability that the next two cards drawn to anika are diamonds without replacements.

= 5/15 * 4/14

= 2/21

= 0.0952 * 100

the probability that the two cards dealt to Anika would be diamond is 9.52% ~ 10%

You might be interested in
Adult men have heights that a normally distributed with a mean of 69.5 inches and a standard deviation of 2.4 inches. Adult wome
Aliun [14]

Answer:

Step-by-step explanation:

From the information given:

For Adult Men

Mean \mu = 69.5

Standard deviation \sigma = 2.4

observed value X = 74

For Adult Women

Mean \mu = 63.8

Standard deviation \sigma = 2.6

observed value X = 70

Therefore ; the values for their z  scores can be obtained in order to determine who is more unusually tall within his or her respective sex

For Adult Men :

z = \dfrac{X- \mu}{\sigma}

z = \dfrac{74- 69.5}{2.4}

z = \dfrac{4.5}{2.4}

z = 1.875

For Adult Women :

z = \dfrac{X- \mu}{\sigma}

z = \dfrac{70- 63.8}{2.6}

z = \dfrac{6.2}{2.6}

z = 2.3846

Thus; we can conclude that , the women is more unusually tall within his or her respective sex

5 0
3 years ago
The sequence 2, 3, 5, 6, 7, 10, 11, $\ldots$ contains all the positive integers from least to greatest that are neither squares
sergeinik [125]
The 400th term is 425.

There are floor(√400) = 20 squares in the range 1..400, so the 400th term will be at least 420. There are floor(∛420) = 7 cubes in the range 1..400, so the 400th term may be as high as 427. However, there are \lfloor\sqrt[6]{427}\rfloor=2 numbers that are both squares and cubes. Consequently, the 400th term will be 427-2 = 425.
7 0
3 years ago
This is really hard please help
Lana71 [14]

Answer:

p^(m+n)

Step-by-step explanation:

p^m * p^n

We know that when they are multiplied when the bases are the same, we add the exponents

p^(m+n)

4 0
2 years ago
0.729 rounded by the nearest tenth
katrin [286]
0.7 is rounded to the tenth place
4 0
3 years ago
Read 2 more answers
ABC is a triangle. D is a point, vectors 2BD = 3DC<br> Prove vectors 2AB + 3AC = 5AD
MakcuM [25]

3Ac?????????????????

5 0
2 years ago
Other questions:
  • 6TH GRADE HELP!! Describe the similarities and differences between primary and secondary sources. In two sentences.
    9·2 answers
  • Which bedt describes the solutions to 4-7?
    13·1 answer
  • Slope = 4/3, (-2, 11)
    9·1 answer
  • 15% of what amount is 6?
    9·2 answers
  • Can somebody help me on this one? Plz
    7·1 answer
  • What is the surface area of 10cm 15cm and 10
    5·1 answer
  • Need help on this answer
    5·1 answer
  • Who ever gets this correct ill give brainliest and thank you and 5 stars
    7·1 answer
  • A pool company is creating a blueprint for a family pool and a similar dog pool for a new client. Which statement explains how t
    14·2 answers
  • PLEASE HELP ME!!!! I NEED THE HELP!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!