There are 2,598,960 possible 5-card hands that can be dealt from an ordinary 52-card deck. In a 5-card hand of poker, a flush is a hand where all 5 cards are of the same suit. Assuming a well-shuffled deck of cards and a random deal, what is the probability of being dealt a flush

Answers

Answer 1

Answer:

The answer is "0.0019808"

Step-by-step explanation:

[tex]\to \text{P(deall a flush) =P(select one of 4 suits and then select 5 out of 13 cards from this suit)}[/tex]

[tex]=(4\ C_1)\times \frac{(13\ C_5)}{(52\ C_5)} \\\\=4\times \frac{1287}{2598960}\\\\=0.0019808[/tex]


Related Questions

The Skate Center charges a $50 flat fee kick-back party rental and $5.50 for each person who attends. Your parents gave you no more than $300 to spend on the party. How many people can you invite to the party without going over budget? I NEED THE ANSWER QUICK!

Answers

Answer: 45 people

Step-by-step explanation:

Data: $50 to rent the Skate Center

$5.50 for each person who attends

Limit of spending: $300

How many people can attend=x

Step one, Make the equation

$5.50x+$50=$300

Reason: Since we know that amount of people(x) multiplied by $5.50 added to $50 will get us $300, we can make an equation from that. The equation will make the problem simpler to solve.

Step two, Start isolating x by subtracting $50 on both sides

$5.50x+$50-50=$300-50=$5.50x=$250

Reason: Since we have to find x, we have to isolate it. The first step in doing that is subtracting $50 by 50 to get rid of it. However, since what you do to one side, you do to the other, you have to subtract $300 by 50 to get $250.

Step three, Divide by 5.50 on both sides

$5.50x/5.50=$250/5.50=x=45.454545454-

Reason: Since we have to isolate x and 5..50 is being multiplied by x, you have to divide it by 5.50 to get rid of 5.50. What you do to one side, you do to the other so you divide 250/5.50 to get 45.4545454545-.

Since this is a irl problem, you have to round it to 45 people

Answer: 45 people

I hope this helps!

10(x+10)127 solve for x

Answers

Answer:

10(x+10)(127)

=1270x+12700

The given expression gives [x] as 2.7.

What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have the following equation -

10(x + 10) = 127

Given is -

10(x + 10) = 127

x + 10 = 12.7

x = 12.7 - 10

x = 2.7

Therefore, the given expression gives [x] as 2.7.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ2

I need help
PleaseEEEE

Answers

Answer:

False

Integers are whole numbers, therefore they are not irrational, True

False

False

Hope this helps!

Answer:

Answer attached

Step-by-step explanation:

1. False, all whole numbers are integers.

2. All integers are rational numbers.

3. False, all whole numbers are rational number.

4. False, not all integers are whole numbers.

Was Thomas Jefferson a federalist or anti-federalist?

Answers

Answer:

He was an Anti-federalist

Step-by-step explanation:

Answer:

Anti-federalist

Step-by-step explanation:

The Federalists, led by Secretary of Treasury Alexander Hamilton, wanted a strong central government, while the Anti-Federalists, led by Secretary of State Thomas Jefferson, advocated states' rights instead of centralized power.

The amount of salt, in grams, in a solution is proportional to the volume, in liters, of the solution as shown on the graph.



What is the unit rate in grams per liter?


Enter your answer, as a decimal, in the box.

Answers

Answer: 2.5 g/L

Explanation: (6,15) In 6 L of water there’s 15 g of salt. 15 divided by 6 is 2.5.

Does anyone know how to solve this ?

Answers

Answer:

300 I think

Step-by-step explanation:

V=1/3 Bh

B=10*9=90

90*10=900         1/3 of 900= 300

How can you find the average with a graph? (X,Y) Sorry if I make no sense, Ill provide a picture of what i mean. But PLEASE explain. My teacher did a horrible job and I had no idea what they were saying. I will give brainiest to the answer that helps me the most.

Answers

Answer:

June - August

Step-by-step explanation:

First count all of the Temperature values!

1. 40 + 45 + 58 + 69 + 78 + 88 + 92 + 90 + 82 + 70 + 57 + 45 = 814

2. now divided by the amount of months!

3. the average answer is 66 and 67!

Mmm, I'm stuck in this point! Just try June - August

But this is how you can find the average with a graph!

mrs. freeman is paying for a $20 meal. she has a 15% off coupon for the meal. after the discount , a 7% sales tax is applied. what does mrs freeman pay for the meal

Answers

Answer:  $18.19.

You'll have to set this up as two separate problems. First, we want to take 15% off the original $20 bill. To do this, you're going to multiply 20 by .15, which gives you $3. So, 15% off $20 is $17.

Now, we want to find 7% of the new bill, so we're going to multiply 17 by .07 to get $1.19, and add it to the $17, making the final bill $18.19. You could also multiply $17 by 1.07 to get your final total without the extra step in the middle, but only do that once you're comfortable with the math.

Simplify
-6 + 2a + 1 + 2a

Answers

Answer:

- 5 + 4a

Step-by-step explanation:

- 6 + 2a + 1 + 2a

- 6 + 1 + 4a

- 5 + 4a

A car depreciated by 25% during the first year. If the car were purchased for 28000 what is the car worth at the end of the first year

Answers

Value of car after 1 year = {28000×(1-25/100)}

= {28000× 3/4}

= 7000×3

= 21000

(✷‿✷) Hence , 21000 is the car worth at the end of the first year....(✷‿✷)

Evaluate the expression.

6^−2

Answers

Answer:

0.02777777777

sorry if i am wrong

Step-by-step explanation:

Answer:

0.0277777778

Step-by-step explanation:

Select the correct answer.

Which equation is equivalent to the given equation?

X^2 - 6X = 8

A. (X - 6)^2 = 44
B. (X - 3)^2 = 14
C. (X - 6)^2 = 20
D. (X - 3)^2 = 17

Answers

Answer:

I think it's D

Step-by-step explanation:

The equivalent equation is (x - 3)² = 17

The equation given is :

x² - 6x = 8

The equation is a quadratic equation

A quadratic equation is an equation that has one variable that is raised to the power of 2.

it is usually in the form : ax² + bx + c = 0  

a, b,c are known numbers

x is unknown

To determine which option is correct, we are to solve for each of the options to see which is correct

1. (x - 6)² = 44

(x -6)(x -6) = 44

x² - 6x -6x + 36 = 44

x² -12x + 36 = 44

x² - 12 = 8

The first option is not correct

2. (x - 3)² = 14

(x -3)(x -3) = 14

x² - 3x -3x + 9 = 14

x² -6x + 9 = 14

x² - 6x = 5

the second option is not correct

3. (x-6)² = 20

(x -6)(x-6) = 20

x² -6x -6x + 36 = 20

x² -12x = -14

the third option is not correct

4. (x - 3)² = 17

(x-3)(x - 3) = 17

x² - 3x - 3x + 9 = 17

x² - 6x = 8

The fourth option is correct

To learn more about quadratic equations, please check: https://brainly.com/question/2925460?referrer=searchResults

Find the missing number so that the equation has no solutions.
__x - 11 + 6x = 3x + 20

Answers

the answer for this equation is -3x

If h(x) = 2x4 - 4x2 - 2x, then h(3)=

Answers

Answer:

h(3)=-6

Step-by-step explanation:

sub 3 into all the positions which variable X is present

[tex]h(3) =( 2 \times 4) - (4 \times 2) - 2(3)[/tex]

[tex]h(3) = 8 - 8 - 6[/tex]

[tex]h(3) = - 6[/tex]

Answer: 120

Step by step solution: see photo

2) write a linear function that passes through point ( 3, 6) and is perpendicular to Y=2X-1.

Answers

Answer:

y=-1/2*+5

Step-by-step explanation:

-4+3b^2=143

Simplest radical form

Answers

Answer:

[tex] - 4 + 3b {}^{2 } = 143 \\ 3b {}^{2} = 143 + 4 \\ 3b {}^{2} = 147 \\ b {}^{2} = \frac{147}{3} \\ b {}^{2} = 49 \\ b = 7[/tex]

Determine the lengths of both missing sides
45°
у
5

Answers

Y is 90 and x is 45.

[tex]x = \frac{10}{\sqrt{2}}\\\\y = 5[/tex]

ANSWER ASAP DONT SEND A FILE. IS THIS SHAPE A ROTATION, REFLECTION,TRANSLATION, DILATION OR NONE????

Answers

Answer:

translation

Step-by-step explanation:

shape is moved to the side but not changed in any other way

Answer:

TRANSLATION

Step-by-step explanation:

Write the equation of the line if slope is 1/3 and y-intercept is -4.

Answers

Answer:

y = 1/3x - 4

General Formulas and Concepts:

Algebra I

Slope-Intercept Form: y = mx + b

m - slope b - y-intercept

Step-by-step explanation:

Step 1: Define

Identify

Slope m = 1/3

y-intercept b = -4

Step 2: Write Equation

Substitute variables into general form

y = 1/3x - 4

2) Which of the following types of asexual reproduction is used by more complex organisms? * O A: Binary fission O B: Spores O C: Fragmentation D: Budding​

Answers

i don’t know for sure but i think it’s D

HELPPP
PLSS



DUE RN


WILL GUVE BRAINLIST

Answers

Answer:

8 × pi

Step-by-step explanation:

The equation for circumference is 2 × pi × r.

Since the diameter is 8, we know the radius is 4.

2 × pi × 4 = 8pi

48
A customer buys two packets of meat.
One packet weighs 2.20 kg and the other packet
weighs 1.90 kg.
What is the total weight?


a3.10 kg
b3.11 kg
c4.01 kg
d4.10 kg​

Answers

2.20 kg + 1.90 kg

*1*
2.20
+1.90
4.10

Ans=4.10 kg

Please answer this ASAP. I really need it and please explain your answer
No links please

Answers

Step-by-step explanation:

the area of shaded region =

the area of square - the area of 1 circle

= (12×12) - (3.14 × 6²)

= 144 - 113.04

= 30.96 => 31 sq. unit

CAN SOMEONE HELP PLS ASAP!!

Answers

Answer:

Angle 3 is 80°

Step-by-step explanation:

it is a vertically opposite angle to angle 2, which is 80°

Determine the area of the sector :

A circle with radius 12 inches formed by a central angle of 165°:

Round your answer to two decimal places.

______ inches squared

Answers

Answer:

[tex]\boxed {\boxed {\sf a \approx207.35 \ in^2}}[/tex]

Step-by-step explanation:

Since the central angle is given in degrees, we should use this formula to find the area of the sector:

[tex]a=\frac{\theta}{360} \times \pi r^2[/tex]

The central angle is 165 degrees and the radius is 12 inches.

θ= 165 r= 12 in

Substitute the values into the formula.

[tex]a= \frac{165}{360} \times \pi (12 \ in)^2[/tex]

Solve the exponent.

( 12 in)² = 12 in * 12 in =144 in²

[tex]a= \frac{165}{360} \times \pi(144 \ in^2)[/tex]

Multiply all the numbers together.

[tex]a= 207.345115137 \ in^2[/tex]

Round to the nearest hundredth (two decimal places).

207.345115137

The 5 in the thousandth place (in bold above) tells us to round the 4 in the hundredth place up to a 5.

[tex]a \approx207.35 \ in^2[/tex]

The area of the sector is approximately 207.35 inches squared.

Solve the formula Ax + By = C for x.

Answers

Answer:

x = C - By over A

Step-by-step explanation:

To solve for x, we need to isolate the variable.

Ax + By = C

Focusing on the left side of the equation (this is to isolate x), we can see that By is the farthest from x, and that it's adding. So we subtract from both sides. The -By would cancel out +By, which would leave us with.

Ax = C - By

Here we see that A is multiplying x, opposite of multiplication is division, so we divide both sides by A, which would give us:

x = C - By over A

What is the answer ?

Answers

I’m pretty sure it would be equilateral because all the sides are the same:)

Answer:

Equilateral

Step-by-step explanation:

The three little lines represent that all sides are equal which is an equilateral triangle

I really need this answered so I can understand how to do the rest.

Answers

Answer:

B

Step-by-step explanation:

We can write

[tex]4=\sqrt{\frac{3v}{3.14*8}}\\4^2=\frac{3v}{25.12}\\16*25.12=3v\\401.92=3v\\133.9733333333333=v[/tex]

los trabajadores de una mina se encuentran a 20 metros bajo tierra .Si excavan 3 metros desde alli suben otros 8 metros para coger una caretilla a que altura estaba la carretilla

Answers

Step-by-step explanation:

la carretilla estaba a unos 15 metros de altura

How many times greater is the value of the 6 digit in 63,700 than the 6 digit in 76,000?

Answers

Answer: 10

Step-by-step explanation:

the 6 digit in 63,700 is 60,000 and the 6 digit in 76,000 is 6,000.

60,000 / 6,000 is 10.

Answer: 10 ten

Step by step explanation:

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