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
DiKsa [7]
3 years ago
12

Suppose that you randomly draw one card from a standard deck of 52 cards. after writing down which card was drawn, you place the

card back in the deck, shuffle the deck, and draw another card. you repeat this process until you have drawn 15 cards in all. what is the probability of drawing at least 5 spades?
Mathematics
1 answer:
cestrela7 [59]3 years ago
4 0
5:15 because you aren't drawing all of the 52 cards so your proportion would be the probability of drawing at least 5 spade and the 15 cards drawn in all
You might be interested in
Having trouble with this, help please? <br><br> I will give brainliest.
yaroslaw [1]

Answer:

a)     7x-15=20

b)   \frac{20+15}{7}

c)  5

Step-by-step explanation:

4 0
1 year ago
What if X if [ -1 -2 4 8] +X= [-5 -1 2 1]?
Arada [10]

Answer:

[-4 1 -2 - 7]

Step-by-step explanation:

[-1 - 2 4 8] + X = [-5 - 1 2 1]

X= [-5 - 1 2 1]- [-1 - 2 4 8]

X=[-5-(-1) - 1-(-2) 2-4 1-8]

X=[-4 1 - 2 - 7]

3 0
3 years ago
Find the value of x L 7x-7 M 4x+14
viktelen [127]

Answer:

x= 7 sorry if I'm wrong:(

Step-by-step explanation:

7x - 7 = 4x + 14

7x - 7 - 4x = 4x + 14 - 4x

3x - 7 = 14

3x - 7 + 7 = 14 + 7

3x = 21

x = 21/3

x = 7

8 0
2 years ago
A hand consists of 1 card drawn from a standard 52-card deck with flowers on the back and 1 card drawn from a standard 52-card d
miskamm [114]

Answer:

A)   2704 hands

B)   16 hands

C)   144 hands

D)   384 hands

E)   208 hands

F)   400 hands

Step-by-step explanation:

See the attached file for explanation

8 0
3 years ago
A culture started with 6,000 bacteria. After 5 hours, it grew to 7,800 bacteria. Predict how many bacteria will be present after
AleksandrR [38]

Answer:

After 5 hours, the amount of bacteria increased: 7800-6000=1800

After 1 hours, the amount of bacteria increased: 1800/5=360

After 18 hours,  the amount of bacteria increased: 360*18 = 6480

=> Total amount of bacteria after 13 hours: 6000+6480 =12480

4 0
3 years ago
Other questions:
  • How do I do these questions?
    12·1 answer
  • Suppose that a random sample of size 10 from the N(µ, 9) distribution resulted in a sample mean of x = 2.7. Give an 85% condiden
    15·1 answer
  • 9x-4x&lt;3+-11-2 how to do this
    8·2 answers
  • Solve this and whoever is right I'll mark if I can remeber
    7·2 answers
  • Please help me! And get marked as brainlist!
    11·1 answer
  • It takes Ernie 45 hours to paint the house alone. Silene can do it in 36 hours alone. How long
    12·1 answer
  • PLEASE HELP
    7·1 answer
  • B) A stationer fixes an equal rate of profit in his each item. If he sells a calculator costing Rs 700 for Rs 756, how much shou
    11·1 answer
  • Translate the following phrase into an inequality:
    13·1 answer
  • There are 5 white pencils and 6 red pencils in a box. One pencil is selected at random and not replaced. Another pencil is rando
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!