Use the permutation formula to solve a problem when

P = n! C = n!
ⁿ ʸ ------ ⁿ ʳ ---------
(n-r)! r!(n-r)!


(i couldnt download the photo of the formula but i tried to do my best of making it out ;u;)

__

A. 1.36

B. 54

C. 3,276

D. 32,760

Answer:

e

Step-by-step explanation:

Part A: 10 + m = t

Extra money earned on Thursday = m

Total money earned = t

Part B: 2x + 2

we have no idea how many dogs silas walked

x = amount of dogs silas walked

uh this one wasn't that good

either way, hope this helped :)

Answer: 27 pages per minute

Step-by-step explanation:

To find the unit rate, you need to divide the first unit by the 2nd. In this question, we're trying to find pages per minute. Hre, the first unit is pages, and the 2nd unit is minutes.

Pages:  18

Minutes: 2/3

18÷ 2/3

18x3/2

54/2

27

27 pages per minute is the rate.

Hope this helps :)) Also brainliest would be appreciated ! :D

Answer:27 pages per minute.

Step-by-step explanation:

Answer:

So let us simplify that we have 30 x 100 divided by 40 by 100. So that will just be 30 by 40 which is equal to three x 4 and three x 4 is equal to 0.75, which also means 75%. So the probability that a student like chocolate ice cream, given that they like strawberry ice cream, movies 75%.

Step-by-step explanation:

Answer:

39

Step-by-step explanation:

1) Write a proportion using the ratio 4 to 3:

offense players (o) / defense players (d) = 4/3

2) Substitute known values:

52 / d = 4/3

3) Cross multiply (or your own method) and solve:

d = 39 players

Hope this helps!

Answer:

The answer is 39

Step-by-step explanation:

no explanation needed

Answer:

c

Step-by-step explanation:

there is an endpoint at A and the line continues on after g

Answer:

C)

Step-by-step explanation:

If the number line goes from one side to another, it is going from left to right (AKA, AG), and the number line already has an arrow going to the right, but none going to the left, so the arrow on top, has to also be facing the right.

hope this helps!

Answer:

With each additional tree, the estimated time Increases by 10 minutes.

Answer:

10 minutes

Step-by-step explanation:

Give me Brainltest

Answer:

30

24 : 28 would equal 6 : 7

[tex]6/13[/tex] x 65 = 30

Use the proportion of the bracelets

The no. of bracelets are expected to sold are 30 pieces.

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

Given that, A jewelry store recently sold 24 bracelets and 28 other pieces of jewelry, which is 6 : 7 so, for every 6 pieces of bracelets 7 pieces of other types of jewelry are sold.

∴ No. of pieces of bracelets expected to sold are,

= 6/(6 + 7)×65.

= (6/13)×65.

= 6×5.

= 30 pieces.

learn more about ratios here ;

https://brainly.com/question/13419413

#SPJ2

Answer:

t ≤ 14

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

add the sum of all of the sock, then subtract 8. 24 minus 8 is 16, which is 2/3

solution = 4 ?

6 * 4 - 3 = 24 - 3 = 21 not 45 so 4 is not the solution

the solution = 8

6 * 8 - 3 = 48 - 8 = 45

Answer:

8

Step-by-step explanation:

Let us first sole the equation for x.

6x - 3 = 45

-> 6x = 45 + 3

-> 6x = 48

-> x = 48/6

-> x = 8

Thus 8 from the set {4, 5, 6, 7, 8} makes the equation 6x - 3 = 45 true.

Answer:

All the answer choices are the solutions to the inequality.

Step-by-step explanation:

[tex]\frac{p}{6}[/tex] is equivalent to [tex]\frac{1}{6}p[/tex]

[tex]\frac{1}{6}p-1 < -2\\\\. \ \ \ +1 \ \ \ +1\\\\\frac{1}{6}p < -1\\\\6(\frac{1}{6}p < -1)\\\\1p < -6\\\\/1 \ \ \ \ \ /1\\\\y < -6[/tex]

With our solution, we know that p is any number that is less that -6.

-42 < -6

correct

-66 < -6

correct

-90 < -6

correct

-134 < -6

correct

Therefore, all the answer choices are the solutions to the inequality.

Hope this helps!

Answer:

33/4 = 8 and 1/4 = 8.25

Step-by-step explanation:

3 1/4 + 3 1/4 +7/8 + 7/8 = 33/4

Answer:

33/4 = 8 and 1/4 = 8.25

Step-by-step explanation:

brainliest pls

Hello!

Let's simplify this expression!

we have

7²+3(√16-4)

7²=49:

49+3(4-4)

49+3(0)

49+0

49

[tex]\huge\boxed{\boxed{\mathfrak{\star{Answer:{49}}}}}[/tex]

Hope everything is clear.

Let me know if you have any questions!

#KeepLearningWithJoy :-)

Answer:

[tex]\boxed{\sf{49}}[/tex]

Step-by-step explanation:

In order to solve this problem, you must use an order of operations to determine the value of expressions.

PEMDAS stands for:

Solve with exponents first.

7²+3(√16-4)

7²=7*7=49

3(√16-4)=0

Then, add.

49+0=49

49

Therefore, the correct answer is 49.

I hope this helps you! Let me know if my answer is wrong or not.

Answer:

1. A. 1

2. D. [tex]17^9[/tex]

Step-by-step explanation:

Properties used:

1. First, let's deal with the numerator.

[tex](17^3)^6[/tex] can be turned into [tex]17^1^8[/tex] by using the Power of a Power Property.

And then use the Product Property, [tex](17^1^8)(17^-^1^0) = 17^8[/tex]

So now, our fraction is this: [tex]\frac{17^8}{17^8}[/tex]

All number over itself in a fraction is equal to 1. But you can also do this the mathmatic way using the Quotient Property: [tex]\frac{a^m}{a^n} = a^m^-^n[/tex] or [tex]\frac{1}{a^(^n^-^m^)}[/tex]. Which then you plug the numbers in: [tex]\frac{17^8}{17^8} = 17^8^-^8 = 17^0[/tex]. And since we know that in Zero Exponent Property: [tex]a^0 = 1[/tex], we can see that [tex]17^0 = 1[/tex]. So either way, we get 1.

So the answer is 1, which is A

2. Power of a Power Property: [tex](a^m)^n = a^m^n[/tex]

So plug the numbers in the property: [tex](17^{6}) ^3[/tex]= [tex]17^1^8[/tex]

Product Property: [tex](a^m)(a^n) = a^m^+^n[/tex]

We plug the equation in with [tex](17^{6}) ^3[/tex] turned into [tex]17^1^8[/tex] ---

[tex](17^1^8)(17^-^9) = 17^1^8^-^9 = 17^9[/tex]

So the answer is [tex]17^9[/tex], which is D

I hope this helps!
Please give Brainliest!

Have a great day!

Answer: The answer is 13% interest rate.

Step-by-step explanation: first divide the interest money by the number of years (or months it doesn't matter) which would get you 5200 then you would divide 5200 by the amount of money deposited into the bank (40,000) which should give you 0.13 or 13%

26,000 / 5 = 5,200

5,200 / 40,000 = 0.13 = 13%

If this helped you please consider giving me brainliest!

Have a good day! :)

Answer:

6

Step-by-step explanation:

cross multiplying 24/4 = k/1

6 = k

k = 6

Answer:A 3-2-1 prompt helps students structure their responses to a text, film, or lesson by asking them to describe three takeaways, two questions, and one thing they enjoyed. It provides an easy way for teachers to check for understanding and to gauge students' interest in a topic.

Step-by-step explanation:

Answer:

The area of the square would be 8

Step-by-step explanation:

It is shaded across 4 and down 2, so you would multiply 4 x 2 = 8

Answer:

A is 1 in 100 and b is 1 in 25

Step-by-step explanation:

there are 10 digits (1, 2, 3, 4, 5 ,6 ,7 ,8 ,9, 0).

that gives you a 1 in 10 chance but there are 2 and to get both of them, you do 1 in 10 x 1 in 10 which is 1 in 100. if you know that they are both even, this limits it to a 1 in 5 twice, 1 in 5 x 1 in 5 is 1 in 25.

Answer:

49 mins Step-by-step explanation:

28/4=7mins 7x7=49 mins

Answer:

HHe is wearing the 8th pair

AnswerStep-by-step explanation:

Answer:

-6x - 1

Step-by-step explanation:

-3(x + 1) - (3x -2)

= -3x - 3 - 3x + 2

= -3x - 3x - 3 + 2

= -6x - 3 + 2

= -6x - 1

Answer:

-3.5

Step-by-step explanation:

6x + 16 = 2x + 2

4x = -14

x = -3.5

Step-by-step explanation:

3 and 7 are equal because they are corresponding angles

6x+16=2x+2

6x-2x=2-16

4x= -14

x= -3.5

Answer:

C

Step-by-step explanation:

as the line is flipped from AB to BA, so it must be reflected in the x-axis and as then count the boxes left from the reflected line to the final BA line and you will get 5

Answer:

146.5

Step-by-step explanation:

This figure has 6 sides. The amount of fabric needed is an area of each one of the 6 sides.

Formula

Front and back

Front: base * height

Left  and Right Sides

Left side: bottom * height

Top and Bottom

Top: bottom * base

Solution

Front and Back

Front: 3.5 * 5.5                              19.25

Left and right

6 * 5.5                                            33.0

Top and bottom

Top

6*3.5                                              21

Subtotal                                    73.25       square cm.

But I have calculated on 3 faces of the brick. To get the total, you need to multiply by 2. That gets you the other 3 places

Answer:  2*73.25 = 146.5

Answer:

8x+6 is less than or equal to 42

Step-by-step explanation:

Answer:

e

Step-by-step explanation:

Cameron pays $6 to rent shoes.

Cameron pays $8 per game.

Cameron has a limit of $42.

Expression: 8x + 6 [tex]\leq[/tex] 42

Cameron must spend less than or equal to $42.

hope this helps :)

Answer:

a

Step-by-step explanation:

reflection across axis would make the points be (4,-4)

translating five units left would make it (-1, -4)

Answer:

Answer Choice C is the closest. (**There should be a second transformation in order to get it correct look at my explanation!!**)

Step-by-step explanation:

From our information, I think C is correct.

**There is something missing for the translation**

The reason why C is the closest is that if we reflect across the x-axis, our coordinate for (4,4) would be (4,-4). Then if we went 5 units to the left, then we would get to (-1,-4) in which we have to go up 2.

Answer choices A, B, and D aren't close to (-1,-2).

The closest you'll get on this is C because as I mentioned in my explanation your stopping point would be (-1,-4) in which you need a second transformation that is 2 units up to get exactly (-1, -2).

Answer:3,712÷64=58

Step-by-step explanation:

Answer: The ratio is 58:1, and the division is = 58. Scroll for solving, check, and notes.

What we know:

How to solve:

    We need to find the equivalent ratio of 3,712 and 64, and then solve the question based on that.

Finding equivalent ratios

Set up equation                                                     3712/64

Rewrite into colon-ratio form                                3712:64

Divide by common denominator                         /64  /64*

Solution:                                                                     =58:1

*Read bottom of notes to find out how I found this denominator

Notes:

There is no way to always know the ratio's common denominator. However, there are some general rules of thumb that may help:

-All numbers have a common denominator of 1. Sometimes, that's the most simplified form.

-All even numbers (Those that end in {0, 2, 4, 6, or 8}) have a common denominator of 2

-All numbers whose digits add up to {3, 6, or 9} (such as 12: 1+2 = 3) have a common denominator of 3.

-These three numbers serve as basic building blocks. You can keep simplifying with them until you get to a prime number. Let's use our problem as an example:

3712 and 64 - both are even, simplify by 2

1856 and 32 - both are even, simplify by 2

928 and 16   - both are even, simplify by 2

464 and 8    - both are even, simplify by 2

232 and 4    - both are even, simplify by 2

116 and 2      - both are even, simplify by 2

58 and 1       - there is a prime number, so this is the simplest form.

Now we take all of our simplifications: 2^6. 2^6 = 64, so the common denominator is 64.

Check:

Our ratio, 58:1, is the simplified form of 3,712 div. 64. This is seen better by rewriting both into a fraction-ratio form:

58:1                    3712 div. 64

58/1                    3712/64

Luckily, our ratio has a 1 in it. This means that when we multiply the ratio by 64 (what the 1 represents), it should yield the original equation.

3712/64 = 58/1

3712/64 = (58/1)*64

3712/64 = 3712/64

Therefore, 58:1 is the correct ratio.

Volume = length x width x height

This formula can be used to find the number of cubes as well as the volume.

Number of Cubes: 36

3 x 4 x 3 = 12 x 3 = 36

Volume of One Cube: 1/64 cm^3

1/4 x 1/4 x 1/4 = 1/64

Volume of the Solid: 9/16 cm^3

Length = 1/4 + 1/4 + 1/4 = 3/4

Width = 1/4 + 1/4 + 1/4 + 1/4 = 1

Height = 1/4 + 1/4 + 1/4 = 3/4

3/4 x 1 x 3/4 = 9/16

Hope this helps!