When you toss a die while playing a game, you can get 1, 2, 3, 4, 5, or 6 on the top face. How many possible combinations of the top faces for the dice are there if:


a) you must toss 4 dice

b) you must toss n dice

Answers

Answer 1

Using the fundamental counting theorem, it is found that:

a) 1296 combinations are possible.

b) [tex]6^n[/tex] combinations are possible.

The fundamental counting theorem states that for n independents trials, each with [tex]n_1, n_2, n_n[/tex] ways of being done, the total number of combinations is:

[tex]T = n_1 \times n_2 \times ... \times n_n[/tex]

Item a:

Four independent dice throws, each with six outcomes, thus:

[tex]T = 6 \times 6 \times 6 \times 6 = 6^4 = 1296[/tex]

Item b:

n independent dice throws, each with six outcomes, thus:

[tex]T = 6^n[/tex]

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Related Questions

Please help me correctly..

Answers

i believe it's a parallelagram.

whats the square root of 1.69?

Answers

The answer would be 1.3

write the first five terms of the geometric sequence with the given 1st term and the common ratio.

hi can someone please answer my question i really need the complete step-by-step solution thank you ❤️​

Answers

Answer:

an = a1 x r^n-1

-> a2= 3 x 4^2-1 = 3x4 = 12

a3= 3x4x4 = 48

a4 = 3x4x4x4 = 192

a5 = 3x4x4x4x4 = 768

Step-by-step explanation:

Here is the complete solution! Hope it helps!

does anyone know how to do this​

Answers

Step-by-step explanation:

So you're going to try to always make the equation be in a y= mx +b point slope form. It just makes creating a graph easier.

First, we're going to put x to the opposite side so it's in the y= mx + b form. Remember that every time you cross the equal sign you do the opposite -[tex]x^{2}[/tex] turns into + [tex]x^{2}[/tex].  

y- [tex]x^{2}[/tex] = -1 becomes y = [tex]x^{2}[/tex] -1.

Now all you have to do is plug in values. I recommend you start off small, so they can fit in your graph.

An example would be x = 2 now you plug in to find y which is [tex]2^{2}[/tex] = 4 -1 = 3. So you graph the point (2, 3).

To find the x- intercept and y- intercept you need to plug in 0. For the y-intercept, plug in 0 for x, since you're trying to find the y.

y = [tex]0^{2}[/tex] - 1. The y-intercept is -1 or the point (0, -1)

For the x-intercept, plug in 0 for y, since you're trying to find the x.

0 = [tex]x^{2}[/tex] -1 . Because you're trying to find x, you need to isolate x. Move -1 to the other side. Again, remember since you're moving across the = sign it changes to be positive. 1 = [tex]x^{2}[/tex]. To get rid of squared, you're going to have to square root it. [tex]\sqrt{x^2}[/tex] = x and [tex]\sqrt{1}[/tex] = 1. So the x- intercept is 1 or the point (1, 0).

To make the graph, know that the y axis is vertical (up and down) and the x axis is horizontal (left right). So, the point (0,0) would be on the bottom left corner.

How do you graph y= 3x + 16 like bro I am on big math ideas I don’t know what to do helpppp

Answers

Your first point would be at (0,16) because that is the y-intercept. The you would go up 3 and over 1 to plot your next point so it would be at (1,19)

16:12:20 in lowest terms

Answers

Answer:

4:3:5

Step-by-step explanation:

16/4 = 4, 12/4 = 3, 20/4=5

y = 4 - 2x

please answer asap​

Answers

Answer:

2

Step-by-step explanation:

I got this answer by:

1) y = 4 - 2x

2) Move 4 to the other side of the equal sign and make it negative because thats the rule

3) Divide -2 from both sides

4) Answer is 2

y-intercept =4/1

Step-by-step explanation:

ibrahim buys bags of coloured marbles blue marbles are sold in bags of 10 green marbles are sold in bags of 6 and white marbles are sold in bags of 12 ibrahim wants to buy an equal number of blue ,green and white marbles ,what is the smallest number of bags of each colour hecould buy

Answers

The smallest number of bags of each colour that he could buy is 60.

How to calculate the value?

From the information, Ibrahim buys bags of coloured marbles. The blue marbles are sold in bags of 10 green marbles are sold in bags of 6 and white marbles are sold in bags of 12.

Since ibrahim wants to buy an equal number of blue ,green and white marbles, the smallest number of bags will be the lowest common multiple of the numbers. This will be:

6 = 6, 12, 18, 24, 30, 36, 42, 48, 54 and 60

10 = 10, 20, 30, 40, 50, 60

12 = 12, 24, 36, 48 and 60

The smallest common multiple is 60.

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why can't 3/4 be .34?

Answers

Answer:

because there 2 different numbers?

Step-by-step explanation:

.34 is 17/50 in fraction form:
.34 = 34/100 = 17/50

17/50 =/= 3/4

What is the slope of the line?
1
2
-2
1/2

Answers

Can you provide with more detail?

Is 1 + square root 3 irrational​

Answers

Answer:

The asnwer is no it's not irrational

Step-by-step explanation:

It is more precisely called the principal square root of 3, to distinguish it from the negative number with the same property. The square root of 3 is an irrational number.

Valerie manages a team of 30 employees at a large company. She wants to survey members of her team on her
performance as their manager. She holds an individual meeting with each of her team's members and asks them
the same set of questions. Valerie finds that 83% of her employees rate her performance as "outstanding."
Which of these is the best explanation for why this result is probably biased?
Choose 1 answer:
(A
Employees may not want to give critical feedback in person to their manager, so this is likely an
overestimate of Valerie's performance.
Employees may not want to give critical feedback in person to their manager, so this is likely an
underestimate of Valerie's performance.
Only members of Valerie's team are being polled, so this is likely an overestimate of Valerie's
performance.
Only members of Valerie's team are being polled, so this is likely an underestimate of Valerie's
performance

Answers

Using the concept of bias, it is found that the correct option is:

(A)  Employees may not want to give critical feedback in person to their manager, so this is likely an  overestimate of Valerie's performance.

Samples have to be well chosen, otherwise, there can be a source of bias. For example, if you want to make a survey about who is better, Pele or Maradona, if you choose only Brazilians, or only Argentinians, the results will be biased, thus a sample with an equal number of Brazilians and Argentinians should be used.

In this problem, Valerie's is their manager, and the employees may be reluctant to give her critical feedback, which means that the proportion of 83% is an overestimate, and the correct option is:

(A)  Employees may not want to give critical feedback in person to their manager, so this is likely an  overestimate of Valerie's performance.

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Graph the equation.
y-1=-2​(x-5​)

Answers

Step-by-step explanation:

y - 1 = -2(x - 5)

Distribute -2 into the parenthesis:

y - 1 = -2x + 10

Add 1 to both sides:

y - 1 + 1 = -2x + 10 + 1

y = -2x + 11 (This is the slope-intercept form where the slope, m = -2, and the y-intercept, b = 11).  

Using the slope (m = -2) and the coordinates of the y-intercept, (0, 11):

Plot the y-intercept on the graph. Then, use the slope's "rise over run" technique (2 units down, and 1 unit to the right) to plot other points.  Connect the points by drawing a line over them.

Attached is a screenshot of the graph that I created using the techniques provided in this post.

3/4 of what number equals 36 ?????????

Answers

Answer:

48

Step-by-step explanation:

This question can be written as 3/4 times a number equals 36.

To multiply by 3/4 we would times 36 and 3 and then divide by 4.

We will do the opposite to find our unknown number

36 ÷ 3 = 12

12 × 4 = 48

The number of the solution will be 48.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

3/4 of a number is equal 36.

Now,

Let a number = x

So, we can formulate;

⇒ 3/4 of x = 36

Solve for x as;

⇒ 3/4 × x = 36

Multiply by 4 as;

⇒ 3/4 × 4x = 36 × 4

⇒ 3x = 36 × 4

Divide by 3, we get;

⇒ x = 36 × 4/3

⇒ x = 12 × 4

⇒ x = 48

Thus, The number of the solution will be 48.

Learn more about the mathematical expression visit:

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angles homework i need help

Answers

Answer:

a=110°.... honestly it's a guess.

Step-by-step explanation:

360 to go around the box.

360-70°=290-70°=220

220÷2=110

what is the recursive formula for this geometric sequence 6 -24

Answers

Answer:

-18

I don't what the rest of that cr-- stuff is so yeah

Step-by-step explanation:

f (x) = 0 is this a function or not?​

Answers

It is a function. This is the same as y=0. Which is a horizontal line that looks the same as the x axis.

-x^{2}+6x-9=0 graphczczxzcvxvxc

Answers

Answer: (3, 0)

Step-by-step explanation:

which are not changed after a rotation? check all that apply.

Answers

Answer:

Size, angle measures, position of center of rotation, shape.

Answer:

Size, angle measures, position of center of rotation, shape.

Step-by-step explanation:

How do you write 7

11
/
18

as a whole number

Answers

Answer: 8

Step-by-step explanation

Write as a decimal

7 11/18 is equal to 7.6111

Round the decimal to the nearest whole number:

If you have a decimal that is greater than or equal to 5 in the tenths place then you round up. Ex: 5.8 would be rounded to 6, 1.5 would be rounded to 2.

If you have a decimal that is less than or equal to 4 in the tenths place then you round down. Ex: 5.1 would be rounded 5, 1.2 would be rounded to 1.

Since 6 is in the tenths place we round up.  7 11/18 can be written as 8 (as whole number)

Sorry, I need to reword it, This is for a 2 question ANSWER ticket. Please help been on this for 35 minutes.

Answers

Answer:

y=2x+3

I'm 100% sure in my answer ;)

Triangle CDE and triangle CGH are drawn below, which methods are used to map onto each other. Please help i have two hours to answer this!

Answers

Please submit a picture. We can’t say how they were mapped onto each other without seeing how they were mapped onto each other.

Jika log 2 = a dan log 3 = b maka log 120 adalah

Answers

Step-by-step explanation:

given :

log 2 = a and log 3 = b

log 120 =?

solution :

log 120 = log 12×10

= log 2²×3×10

= log 2²+log3 +log 10

= 2.log 2 + log 3 + log 10

= 2a + b + 1

halppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Answers

Answer:

3rd one

Step-by-step explanation:

Larger animals have more cells than smaller animals

Answer:

They have more cells

Step-by-step explanation:

Makes sense

Amy bakes 12 cookies for a party at her friends house she puts 4 cookies in a bag.

Answers

Answer:

3?

Step-by-step explanation:

About 142 million people in the United States watch online videos. If 44.02 watch news stories, about what percent watch news stories?

Answers

Answer:

31% Watch news stories

Step-by-step explanation:

A triangle has a base of x½ m and a height of x¾ m. If the area of the triangle is 16 m2, what are the base and the height of the triangle?​

Answers

Answer:

Base = 4.62m,   Height = 6.93m

Step-by-step explanation:

I worked through the black first, then went to the blue.

Workout 1 2/5 divide 1/3

Answers

Answer:

4.2

Step-by-step explanation:

Answer:

4.2

Step-by-step explanation:

1[tex]\frac{2}{5}[/tex] ÷ [tex]\frac{1}{3}[/tex]

Divide [tex]\frac{1 x 5+2}{5}[/tex] by [tex]\frac{1}{3}[/tex] by multiplying [tex]\frac{1 x 5+2}{5}[/tex] by the reciprocal of [tex]\frac{1}{3}[/tex]

[tex]\frac{( 1 x 5 + 2) x 3}{5}[/tex]

Add 5 and 2 to get 7.

[tex]\frac{7 x 3}{5}[/tex]

Multiply 7 and 3 to get 21.

[tex]\frac{21}{5}[/tex]

Factor

[tex]\frac{3.7}{5}[/tex] = 4[tex]\frac{1}{5}[/tex] = 4.2

evaluate 2(x+1) -3 when x =6
a.8
b.5
c.11
d.10​

Answers

Answer:

C. 11

Step-by-step explanation:

Simplify each term

Add 6 and 1

2x7−3

Multiply  

2 by 7

14−3

Subtract  

3 from 14

And you get  

11

The answer is c.11

(6+1)= 7 so 7 times 2 =14 so 14-3=11

PLEASE HELP WILL GIVE BRAINLIEST

If she competed 10 miles in 45 minutes. Calculate her speed per second.

Answers

Answer:

Step-by-step explanation:

0.0037037045455 of a mile or 19.55556 feet per second

Answer: 1/270 miles per second

Step-by-step explanation:

Speed is equal to distance over time (s=d/t).

We can plug in 10 miles as distance, and 45 minutes as the time; however, you multiply the time by 60 since a minute has 60 seconds. The equation then becomes:

s=10/45*60

s=10/2700

s=1/270

Her speed is 1/270 mps.

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