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
Misha Larkins [42]
2 years ago
12

There are 4 aces and 4 kings in a standard deck of playing cards. you pick one random card at random. What is the probability of

selecting an ace or king?
Note: It has to be a fractaion
Mathematics
1 answer:
hichkok12 [17]2 years ago
8 0

Answer:2/3

Step-by-step explanation:There are 52 cards in a standard deck: 13 ordinal cards (Ace - 10, Jack, Queen, King) and 4 of them - one to each suit (hearts, diamonds, clubs, spades) and so we have

4

×

13

=

52

.

There are 8 cards that fit the question (4 each of aces and kings).

And so in a random draw, the odds of drawing one of those 8 cards out of the total number of 52 is:8/52

which we can simplify:

8/52=2/13

You might be interested in
Write an equation of the line that passes through a pair of points (-5, -2) (3, -1)
Bess [88]

Answer:

y = 0.125x + -1.375

Step-by-step explanation:

You can try and use desmos.com to help you graph these 2 points. My algebra teacher recommended it if you don't have a physical graphing calculator!

5 0
3 years ago
Can you explain this problem to me <br> 1 x 15 = 15<br> 3 x 5 = 15<br> 1, 3, 5, 15
Bas_tet [7]
1x15=15 3x5=15 so 1 times 15 3x5=15
5 0
3 years ago
First try was incorrect
nataly862011 [7]

Answer:

So if he needs 1.5 of the lemonade mix, to find how much you need, simplu divide.

Step-by-step explanation:

4.5/1.5=3

He can make 3.

8 0
2 years ago
Read 2 more answers
What does a2+b2=c2 mean ps yo you will get 20 points
Lynna [10]

That is for Geometry. So Pythagorean Theorem: a2 + b2 = c2. The Pythagorean Theorem is a formula that gives a relationship between the sides of a right triangle The Pythagorean Theorem only applies to RIGHT triangles. A RIGHT triangle is a triangle with a 90 degree angle.

6 0
3 years ago
Write the perimeter of each figure as a trinomial. <br> Must show your work.
noname [10]

Answer:

P = 2n + 8m - 1

Step-by-step explanation:

A <u>trinomial is an expression or equation that has three terms</u>. A term is when between the numbers or variables, the operations are neither subtraction nor addition, or when there is only one number.

If two terms have the <u>same variable</u>, called <u>like terms</u>, they can be combined by addition or subtraction.

The perimeter is the total length of all the sides.

The formula for the perimeter of a triangle is P = s_{1} + s_{2}  + s_{3} for each of the three sides.

Substitute each of the three sides.

P = s_{1} + s_{2}  + s_{3}

P = n + (2m + n)  + (6m - 1)

P = n + 2m + n  + 6m - 1 brackets can be removed

P = n + n + 2m + 6m - 1 rearrange equation according to like terms

P = 2n + 8m - 1 collected the like terms by addition

3 0
3 years ago
Other questions:
  • For one month, Terry recorded the time at which her school bus arrived. She organized her results in a frequency table. Find the
    5·1 answer
  • HELP PLS IS DUE TODAY PLS!!
    7·1 answer
  • A soft drink company holds a contest in which a prize may be revealed on the inside of the bottle cap. The probability that each
    15·2 answers
  • Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows:
    13·1 answer
  • How many 1/16 pound servings are there in a bag of almonds that weighs 3/4 pounds
    8·1 answer
  • Hi can you guys help me with this :) ​
    10·2 answers
  • Suppose that the lifetimes of TV tubes are normally distributed with a standard deviation of 1.1 years. Suppose also that exactl
    15·1 answer
  • Solve the triangle given that a=19 b=16, c=11.
    11·1 answer
  • which of the following integers cannot be written as the sum of four consecutive odd integers. (A) 16 (B) 40 (C) 72 (D) 100 (E)
    9·2 answers
  • Write a polynomial f(x) that satisfies the given conditions, Express the polynomial with the lowest possible leading positive in
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!