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
Phoenix [80]
3 years ago
8

You randomly select one card from a standard deck. event a is selecting a fivea five. determine the number of outcomes in event

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

In a standard deck of cards, there are a total number of 52 different card. From those 52 cards, 4 cards are numbered as five. Therefore the probability of selecting a card of five is:

Probability = 4 / 52 = 1 / 13

 

<span>Assuming that no replacement is made, so the probability changes with each draw, since the total number of cards decreases from 52 to 51 to 50 and so on. Therefore this is not a simple event.</span>

You might be interested in
Which of the following polynomial functions is graphed below?
Olegator [25]

Answer: B. f(x)=(x+4)(x-2)^2(x+3)

Step-by-step explanation:

in the graph there's two negative x value and one positive x value

so the function should be in a form of f(x)= (x+a) (x-b)^2 (x+c)

the one with negative value has a square, (x-b)^{2}, because that's where the y = 0 (the point is hitting the (x,0))

6 0
3 years ago
Read 2 more answers
What single transformation maps ∆ABC onto ∆A'B'C'? A. rotation 90° clockwise about the origin B. rotation 90° counterclockwise a
Klio2033 [76]

Answer:

B. rotation 90° counterclockwise about the origin.

Step-by-step explanation:

Transformation is the process by which the size or orientation of a given figure is altered without any effect on its shape. Examples are; rotation, reflection, translation and dilation.

Rotation is the process of turning a figure about a reference point called the origin. While reflection is turning a figure about a line to produce its image.

In the given question, ∆ABC is  mapped onto ∆A'B'C' by rotating it at 90° counterclockwise about the origin.

8 0
3 years ago
Read 2 more answers
PLEASE HELP RLLY NEED ANSWER
igomit [66]

Answer:

97.5

Step-by-step explanation:

Supplementary means the angles add up to 180°

So,

m∠A = 180 - m∠B

m∠A = 180 - 82.5

m∠A = 97.5

8 0
3 years ago
if you estimated your sale to be $300 but your actual sale was $345, what was your percent of the increase?
Nat2105 [25]

Answer:

The percentage change from 300 to 375 is 25 %

Step-by-step explanation:

((y2 - y1) / y1)*100 = your percentage change

(where y1=start value and y2=end value)

((375 - 300) / 300) * 100 = 25 %

8 0
3 years ago
Find the value of x and y.
Luden [163]

Answer:

I believe it is A......

4 0
3 years ago
Read 2 more answers
Other questions:
  • May I Please Get Help With Questions 2 and 4
    11·1 answer
  • How do i solve the problem
    7·1 answer
  • A ship is 2.2° off course. If the ship is traveling at 18.0 miles per hour, how far off course will it be after 5 hours?
    15·1 answer
  • Which of the following options represents the form of a linear equation that should be used to write the equation of a line when
    13·1 answer
  • An automobile tire loses t milliliters of tread traveling m miles. What is the independent variable?
    11·1 answer
  • the sum of three numbers is twenty. the second number is four times the first and the sum of the first and third is eight. what
    8·1 answer
  • What is 0.001216 in scientific notation
    11·2 answers
  • I have been saving up for a 2002 Jeep Grand Cherokee. The car costs $6,000. As of now, I have saved
    5·1 answer
  • Please answer I’ll make brainliest
    14·1 answer
  • State the restrictions, if any.<br> F(x)= x/x2-81
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!