What is the meaning of "If dom(f) = \(X^{n}\), then f is an n-ary function on X"?

Therefore, it is not even chance, but it is also not very unlikely. It is moderately likely that a yellow marble will be selected on the first draw.

Probability is a branch of mathematics that deals with the study of random events and their likelihood of occurring. It is a measure of the likelihood or chance of an event happening. Probability is expressed as a number between 0 and 1, where 0 means the event is impossible, and 1 means the event is certain.

In other words, probability is a way of quantifying uncertainty. It is used in various fields, such as statistics, physics, finance, engineering, and more, to help make predictions and decisions based on uncertain information. Probability theory provides a set of rules and tools for analyzing and manipulating random variables and events, and for calculating the probability of complex events.

The likelihood of a yellow marble being selected on the first draw can be calculated by dividing the number of yellow marbles by the total number of marbles in the bag:

likelihood of selecting a yellow marble = number of yellow marbles / total number of marbles

So, in this case, the likelihood of selecting a yellow marble on the first draw is:

likelihood of selecting a yellow marble = 2 / (3 + 2 + 1) = 2/6 = 1/3

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Answer:

0

Step-by-step explanation:

i see 0 cubic inches so that means there will be 0 ounces

tell me what you see and i will try to help

Answer:

This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.

Step-by-step explanation:

z = (x - mu)/sd

z = (2625 - 2600)/50 = 25/50 = 0.5.

Consulting the z-table, P(z <= 0.5) = 0.6915.

P(z > 0.5) = 1 - P(z <= 0.5) = 1 - 0.6915 = 0.3085.

I hope this helped! <3

Answer:

x = 10

Step-by-step explanation:

2+3+4+5+6 = 20

(20 + x) / 6 = 5

cross-multiply:

20 + x = 30

x = 10

Answer:

x = 10

Step-by-step explanation:

There are 6 numbers in total: 2, 3, 4, 5, 6, and whatever x is. In order for the average to be 5 in this scenario, all numbers must add up to 30, because 30/6 = 5.

2 + 3 + 4 + 5 + 6 = 20. 30-20=10. This means x would need to equal 10.

Answer:

8 pencil for 1.25 because you save more money.

Step-by-step explanation:

Answer:

8 pencils is a better buy

Step-by-step explanation:

at 8 pencils for 1.25, each pencil costs about 16 cents and at 12 pencils for 2.00, each costs about 17 cents

Arcs get their angle measure from the central angle they're in, in this case the central angle of 86°, central to arcED, has a counterpart of a twin vertical angle across the center, since both vertical angles are identical twins that means the central angle for arcAB is 86° also, and that's the arcAB's measure too.

8

In this pattern, we have 4 12 then 20.

We can see that the difference 4 and 12 is 8.

Since the difference between 12 and 20 is also 8, the common difference of the sequence is 8.

The addition of 1/8 plus 1/2 plus 1/4 and in simplest term is 7/8

Given:

1/8 + 1/2 + 1/4

= (1 + 4+ 2) / 8

= 7/8

Therefore, the addition of the fraction in it's simplest form is 7/8

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Answer:

2/15

Step-by-step explanation:

A percent is a number given out of 100

13 1/3% basically is 13 1/3 | 100

You divide and you get 40/3 x 1/100

Simplify by 20 = 40/300 simplify again and you get 2/15.

Consequently, when the equation is y = -2x + 6 and the constant is 2, the slope of the line is -2.

Slope is a mathematical term that describes how steep a path is. The character "m" is frequently used to denote it. The ratio of the vertical change (rise) to the horizontal change (run) between any two locations on a line is known as the slope of the line. In other terms, if there are two points on a line, (x1, y1) and (x2, y2), you can use the following formula to determine the slope of the line that passes through those points:

Depending on the orientation of the line, the slope can be positive, negative, zero, or undefinable. If the slope is positive, the line is ascending from left to right.

given

In the equation y = -2x + 6, the coefficient of x is -2. This is the slope of the line.

Consequently, when the equation is y = -2x + 6 and the constant is 2, the slope of the line is -2.

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Answer:

1.  76.2

2.  665

3.  393.3

4.  23.75      

5.  71.17

6.  281.75

and the rest someone else can do it :)

Answer:

121

Step-by-step explanation:

firstly you arrange the numbers in ascending order the number in the middle is considered to be the median

local maximum = 0, 8

local minimum, smaller x  value (-9 , -4)

local minimum at larger x value is (6 , 2)

You can easily get these values by tracing the points where they oc cur on the graph that we have

The local maximum x , y is gotten at the mqmaximum vertex on y

the count is from 2, it cuts the graph on y = 8 and x = 0

local maximum = 0, 8

local minimum, smaller x  value

(-9 , -4)

local minimum at larger x value is (6 , 2)

The graph can be seen to increase at (-9, 0) U (6, ∞)

The graph decreases at -∞, -9 and 0 , 6

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Answer:

12.86

Step-by-step explanation:

this is rounded to the nearest hundredth

The amount of money she has is 34 dollars

From the question, we are to determine the amount of money the sister has

Let the amount of money the sister has be x dollars

and the amount of money the other person has be y dollars

From the given information,

If I give my sister 5 dollars, then we will have the same amount of money

That is,

y - 5 = x + 5 -------- (i)

Also,

If instead she gives me 8 dollars, then I’ll have twice as much money as she has

y + 8 = 2(x- 8) -------- (ii)

Now, solve the system of equations

From equation (i)

y - 5 = x + 5

y = x + 5 + 5

y = x + 10

Substitute into equation (ii)

y + 8 = 2(x- 8)

x + 10 + 8 = 2(x- 8)

x + 18 = 2x - 16

18 + 16 = 2x - x

34 = x

∴ x = 34

Hence, the amount of money she has is 34 dollars

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The value of the function at 4, f(4) = 74 and the then value of x when f(x) = 40 is 6.

Functions are defined as the relation between two sets such that elements of a set is mapped to the elements of the other set and no element in the first set has more than one image in the other set.

Given values of x and the function values on those x in the table.

x values are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

f values on these x are 60, 64, 42, -5, 74, -4, 40, -29, 3, 47

Clearly we can see that x = 4 maps to 74.

So f(4) = 74.

Similarly we have an f value of 40 at x = 6.

Hence f(4) = 74 and the x = 6 when f(x) = 40.

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Answer:

\((9 \: - 6)\)

Step-by-step explanation:

Reflection across the x-axis. Take the opposite of the y coordinate.

Rotation 180 degrees. Multiply the x and y coordinate by -1.

The coordinate for R is (-9, -6).

After the reflection (opposite of the y coordinate): (-9, 6)

After the rotation (multiply both by -1): (9, -6)

(going to update this answer)

Answer:

Step-by-step explanation:

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Answer:

The equation should be, 65m+25=c

Answer: it’s going to be c=65m+25

Step-by-step explanation:

The expression that describe the end behavior of the expression f(x)= (3.25)^x + 6 is The curve begins infinitely close to the line y equals 6 in the second quadrant.

The behavior of the graph of a function at its "ends" on the x-axis is referred to as the end behavior of a function, f.

For example, if we look at the right end of the x-axis (as x approaches + ∞) and the left end of the x-axis (as x approaches - ∞), the end behavior of a function explains the trend of the graph.

The graph of the function is attached and from the graph it shows that the graph continued to tend towards towards line y = 6

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The central angle measure, x, for the Baseball slice in the circle graph is 50.4 degrees.

Given that, a survey was conducted in which 2400 people were asked to name their favorite sport to watch and the table below shows their answers: Sport percentage of people are:

Football 29%

Soccer 9%

Baseball 14%

Basketball 8%

Hockey 8%

Other 32%

We need to find the central angle measure, x, for the Baseball slice in the circle graph.

For this, we need to use the formula that gives the central angle measure in degrees for a sector of a circle:

Central angle measure = (Percentage/100) × 360°

Now, using the above formula, we can calculate the central angle measure for each sport as shown below:

Football: (29/100) × 360° = 104.4°

Soccer: (9/100) × 360° = 32.4°

Baseball: (14/100) × 360° = 50.4°

Basketball: (8/100) × 360° = 28.8°

Hockey: (8/100) × 360° = 28.8°

Other: (32/100) × 360° = 115.2°

The sum of all central angle measures should be 360°, which is the measure of a full circle.

So we can check if the calculations are correct: 104.4° + 32.4° + 50.4° + 28.8° + 28.8° + 115.2° = 360°

We see that the sum is indeed 360°, so the calculations are correct. The central angle measure for the Baseball slice is 50.4°.

Therefore, the central angle measure, x, for the Baseball slice in the circle graph is 50.4 degrees.

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The area of a regular hexagon with side length 14 inches is 509.22 square inches.

Given that, a regular hexagon with side length 14 inches.

We know that, area of a regular hexagon can be calculated using A=3√3/2 a².

Here, area of a regular hexagon = 3√3/2 ×14²

= 3√3 ×98

= 509.22 square inches

Therefore, the area of a regular hexagon with side length 14 inches is 509.22 square inches.

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Answer:

The weight that does not round to 2.46 pounds is C 2.454 pounds.

Step-by-step explanation:

Based on the given information, the weights of the four similar packs of tomatoes are as follows:

Malcolm rounds the weights to the nearest hundredth pound. To round to the nearest hundredth pound, we look at the digit in the hundredths place. If it is 5 or greater, we round up the digit in the tenths place. If it is less than 5, we leave the digit in the tenths place as it is. Therefore, we can obtain the rounded weights as follows:

From the above rounded weights, we see that Pack C rounds to 2.45 pounds and does not round to 2.46 pounds. Therefore, the weight that does not round to 2.46 pounds is C 2.454 pounds.

Answer:

-3

Step-by-step explanation:

Answer:

average =(-34+-37)/2=-71/2=-35.5

Answer:

Step-by-step explanation:

step 1:

determining the values for standard form for the equation of a line,

y = mx + c

Step 2:

calculation of m, where m is the gradient or slope which determines how steep the line is.

step 3:

calculation of c, where c is the height at which the line crosses the y - axis also known as y - intercept

Answer:

f-¹(x) = 2x – 8

f-¹(4) = 2(4) – 8 —> f-¹(4)= 8 - 8 =0

Option D is correct, y≥3/4x+10  and y≥-1/2x-3  are the system of inequalities of the given graph

Let us find the equations of the lines

y=3/4x+10

and y=-1/2x-3

A relationship between two expressions or values that are not equal to each other is called 'inequality.

As we observe the two lines, the lines are solid

y=-1/2x-3

y=3/4x+10 the shading is outside the origin

y≥3/4x+10

and  y=-1/2x-3 the shading is outside the origin

y≥-1/2x-3

Hence, option D is correct, y≥3/4x+10  and y≥-1/2x-3  are the system of inequalities of the given graph

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The initial investment of the function is 20 dollars.

The rate growth in percentage is 4%.

The investment after 10 years is 29.6 dollars.

The function \(y=20(1.04)^{t}\) represents the value y of a saving account after t years.

Therefore, the initial investment of the function is 20 dollars.

The rate growth in percentage can be calculated as follows;

rate growth in percent = 0.04 × 100

rate growth in percent = 4 %

Let's find the value of the investment after 10 years.

Therefore,

\(y=20(1.04)^{t}\)

t = 10

\(y=20(1.04)^{10}\)

\(y=20(1.48024428492)\)

y = 29.6048856984

Therefore, the investment after 10 years is as follows:

y = 29.6 dollars

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