Can anyone help me out with permutations and combinations. I really need help. A Levels​

Answers

Answer 1

Answer:

la respuesta que buscas es bastante simple pero no lo sé

Step-by-step explanation:


Related Questions

In the manufacturing division of a particular company, there are 68 hourly employees and 30 for salaried employees to employees from the manufacturing division are randomly selected to represent the company and I'm coming conference what is the probability that both employees have the same type of pay structure

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I’m yeh manufacturing it’s with me 30p because it just will I think that was it is I need point

The angle -456° terminates in which quadrant?

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Answer:

Step-by-step explanation:

n o The angle terminates in Quadrant II In degrees, the reference angle for the given angle is 30°.

-3 + 8n = -5
what is n?

Answers

click link above for the answer

Answer:

-1/4

Step-by-step explanation:

Can you simplify 41/24

Answers

Answer:

1 17/24

Step-by-step explanation:

If you want to turn it into a mixed number, divide.

24 goes into 41 1 time

41-24=17

1 17/24

Please help ASAP pleeasassseee

Answers

X is equal to 37.6 degrees

Tyshawn drew a two-dimensional shape. The shape had multiple sides. The
shape had only right angles. There are two pairs of parallel lines. One pair is 4 inches
long and one pair in 2 inches long. What shape could Tyshawn have drawn?

Answers

Answer:

Rectangle

Step-by-step explanation:

2 inches × 2 sides and 4 inches × 2 sides = a rectangle

please help me with this it is about how wide the patio doors will be

Answers

9 centimetres is probably most accurate

Answer:

36cm

Step-by-step explanation:

A student bought a truck with a down payment of $4,000 and monthly payments of
$250 for four years. What was the total cost of the truck?

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the answer is 5,000 because 250x4=1000+4000=5000

1 2 /3 − 4 /5 =
Can you please help me

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Answer:

hope it helped you...! :)

what is the least common denomimator for 1/3 and 1/2

Answers

Answer:

its equals 6

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

The function g is defined as follows.
g(x) = 2x²+7
If the graph of g is translated vertically downward by 5 units, it becomes the graph of a function h.
Find the expression for h(x).
x

Answers

Answer:

h(x) =  2x²+2

Step-by-step explanation:

Given the function g is defined as follows.

g(x) = 2x²+7

If the graph is translated by 5units vertically downwards, this means that the function will be reduced by 5 units to have;

h(x) =  2x²+7 - 5

h(x) =  2x²+2

Find the number of students who have access to both a computer and mobile phone?​

Answers

Is there a picture ?

Which equation represents this statement and its solution?
24.63 multiplied by 3.2

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Answer:

not sure

Step-by-step explanation:

lol

24.63 x 3.2= 78.816 is the statement for that problem

The sum of seven and x

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Answer:

Step-by-step explanation:

s=7+x

4. Tori bought x shares of Mattel stock for m dollars per share. She sold
all of the shares months later for y dollars per share. Express her cap-
ital gain or loss algebraically.

Answers

Answer:

mx = y

or

y = mx

Step-by-step explanation:

If she pays m per share, and x represents each share, you will multiply m and x. If she sold all them for the value of y. Then you set mx equal to y.

mx = y

or

y = mx

Cherie writes an expression with 4 terms. Three of the terms are like terms. How many
terms are in the equivalent expression with the least number of terms? Explain your
reasoning.

Answers

Answer:

like terms are terms that contains same variable

The required equivalent expression with the least number of terms has 2 terms.

What is a number system?

A number system is described as a technique of composing to represent digits. It is the mathematical inscription for describing the numbers of a given set by using numbers or other characters in a uniform method. It delivers a special presentation of every digit and describes the arithmetic structure.

Here,
If three of the terms are like terms, then we can combine them into a single term. Let's say that the expression with 4 terms is:

a + b + c + d

where a, b, and c are like terms. Then we can combine them to get:

(a + b + c) + d

which is an expression with only 2 terms.

So the equivalent expression with the least number of terms has 2 terms. We can do this by combining the like terms to simplify the expression.

Learn more about the number system here:

https://brainly.com/question/22046046

#SPJ2

There are 224 gallons of water in 16 tanks.
Find the number of gallons of water per tank

Answers

Answer:

14 gallons

Step-by-step explanation:

224/16 = 14

Answer:

The answer is B.

Step-by-step explanation:

What is 54.77 rounded to the nearest hundredth ?

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It’s 54.77 it’s already rounded

my points is going lower and lower and lower and lower until its zero

But i dont care.




Just answer my question in the picture above. ​

Answers

Answer:

c, a, b

...................

Drag each expression to show if it is equivalent to 25, 52, 2 × 5, or none

Answers

Answer:

rag each expression to show whether it is equivalent to 36x + 9, ... 3.2/5. 20. AthenaSinclair. Ambitious. 467 answers. 151.9K people helped ... Lastly,, we will look at the final expression given which is 4(9x + 2). ... (25 votes).

Step-by-step explanation:

Umm I am sooooo confused what is the shape called pls pls pls help!!!!

Answers

Pentagon..............

Answer:

its a pentagon thoses have five sides  

Step-by-step explanation:

A study of drive-thru wait times for fast-food restaurants found that the average time spent Wendy's drive-thru was 138.5 seconds. Assume that drive-thru wait times are normally distributed with a standard deviation of 29 seconds, A Wendy's owner wants to give a free Frosty to customers who have an unusually long wait in the drive-thru.
The length of time the owner should choose so that only 0.75% of customers get a free Frosty i.e. only 0.75% wait longer than ________ seconds) is _________ seconds (give your answer to 2 decimal places).

Answers

Answer:

207.72 seconds.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean waiting time of 138.5 seconds, standard deviation of 29 seconds.

This means that [tex]\mu = 138.5, \sigma = 29[/tex]

The length of time the owner should choose so that only 0.75% of customers get a free Frosty i.e. only 0.75% wait longer than

The 100 - 0.75 = 99.15th percentile, which is X when Z has a pvalue of 0.9915, so X when Z = 2.387.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]2.387 = \frac{X - 138.5}{29}[/tex]

[tex]X - 138.5 = 2.387*29[/tex]

[tex]X = 207.72[/tex]

So the answer is 207.72 seconds.

Which function is best represented by this graph?

Answers

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

the -2 in the answer is the y intercept. 1/4 is the slop. rise over run, so up one and over four

whats 1x600 plssssssssssssssssssssssssssssssssssss

Answers

Answer:

600

Step-by-step explanation:

anything times 1 is itself

The answer is 600 because if you do 1x600=600

Help me solve this, it’s trig

Answers

Answer:

The answer is 6.451 or 6.5 rounded

Step-by-step explanation:

The way to solve this is to find all the degrees inside the triangle first

you have two given degrees which are 21 and 90 degrees

add those numbers up and subtract it from 180. That is the last corner degree

you then use that information to find all the side lengths using the given hypotenuse length.

Btw its geometry not really trig.

Answer: 6.45 units

Step-by-step explanation:

    To solve for x, we will set up an equation using the trigonometric functions. We are given an angle (21 degrees), the opposite side of that angle (x), and the hypotenuse (18). For this, we will use the sine function.

sin(21) = [tex]\frac{opposite}{hypotenuse }[/tex]

sin(21) = [tex]\frac{x}{18}[/tex]

18sin(21) = x

x = 18sin(21)

x = 6.4506230 ≈ 6.45 units

The weight of a bass varies jointly as its girth and the square of its length (Girth is the distance around the body of the fish.) A prize-winning bass weighed in at 21.8 lb and
measured 33 in long with a 19-in girth. How much to the nearest tenth of a pound) would a bass 34 in long with a 21-in girth weigh?
The bass would weigh approximately
(Do not round until the final answer. Then round to the nearest tenth as needed.)

Answers

The new girth is 22 inches; the reference girth is 20 inches. The weight is proportional to the girth, so the reference weight will get multiplied by 22/20 = 11/10.

Step-by-step explanation:

Which expression is equivalent to 64y18 – 1000z6?

Answers

Answer:

8 * (2y⁶ - 5z²) ( 4y¹² +10 y⁶z² + 25z⁴)

Step-by-step explanation:

64y¹⁸ – 1000z⁶ = 8 * (8y¹⁸ - 125z⁶) = 8 * ((2y⁶)³ - (5z²)³)

= 8 * (2y⁶ - 5z²) ( 4y¹² +10 y⁶z² + 25z⁴)

Can someone answer these 3? I’ll reward double points + brainalist

Answers

8. x =108 degree
9. x =14 degree
10. Area = 283.385cm2

What percent is equivalent to 0.25%

Answers

Answer:

the percent is 25% lol

Step-by-step explanation:

Decimal .25

percent 25%

fraction 1/4

Answer:

0.25

Step-by-step explanation:

w
The table below lists the means and standard deviations for 5th graders in the district and for the norm group for
student performance in four different subjects. According to the table, the performance of the 5th graders in the
district is more variable than that of the norm group in which subject(s)?
ed
ati
n
100
Sc
Geography English Spelling Science
Mean of all 5th graders in District (150 students) 75
125 90
SD of these 5th graders
12
10 12 20
Mean of the Norm Group
85
100 120 90
SD of the Nom Group
10
10 15 15
ww
sti
20
ker
ndo
ted
Geography, Spelling, and Science
Geography and Spelling
Geography and Science
Spelling only
Science only
Geography only
lccr
Sa
le au
isid

Answers

Answer:

Can you please format this? it's hard to understand right now

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