Please help! Correct answer only!
For a fundraiser, there is a raffle with 125 tickets. One ticket will win a $500 prize, and the rest will win nothing. If you have a ticket, what is the expected payoff?

$___

Answer:

Fibonacci

Step-by-step explanation:

the Fibonacci sequence

Answer:

55

Step-by-step explanation:

its subtracting 15 each time

Answer:

55 and the pattern is 15... i think

Step-by-step explanation:

Answer:

0.30 15 times 2 easy 30 and this percent so 0.30

Step-by-step explanation:

Answer:

The equation of a circle centered in the point (a, b) and with a radius R.

(x - a)^2 + (y - b)^2 = R^2

Then, if you move the circle to the left, then you are decreasing the value of b.

Where b = 0 means that the center of the circle lies on the y-axis.

When you move the graph to the right you will be increasing the value of b.

Answer:

The variable h changes as the center of the circle moves horizontally. The sign of h is negative when the center is to the left of the y-axis and positive when it is to the right of the y-axis. The sign of the variable h flips when the center moves across the y-axis.

Step-by-step explanation:

plato answer from Equation of a Circle: Tutorial :)

This link will take you to a quizlet that is on this lesson with the other answers and test question answers!!

https://quizlet.com/519491317/geometry-b-unit-7-flash-cards/#:~:text=Move%20the%20center%20of%20the%20circle%20vertically%20so%20it%20lies,of%20the%20circle%20moves%20vertically.

The area of circle calculated form the circumference of circle is 6.25π cm².

The circumference of circle is represented by the formula -

Circumference = 2πr, where r is the radius of the circle.

Keep the value of circumference to find the radius of circle.

5π = 2πr

Cancelling π on each side of the equation

2r = 5

r = 5/2 cm

Now, we know the area of circle is given by the formula -

Area = πr²

Keep the values of radius in the formula -

Area = π× (5/2)²

Taking square on Right Hand Side of the equation

Area = 25π/4

Performing division on Right Hand Side of the equation

Area = 6.25π cm²

Thus, the area is 6.25π cm².

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Answer:

Value of 53 is 53

Step-by-step explanation:

Answer:

1 + 1 = Window

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

ok so if you add 1 +1its equal to 2 because it's only one numb3r that your adding

The term that refers to the fact that the distance between two or more points is equal is "equidistant".

In geometry, the concept of equidistance is important when dealing with circles, which are sets of points that are equidistant from a single point called the center. This property is what allows circles to be defined in terms of their radius, which is the distance between the center and any point on the circle.

Equidistance is also important in other areas of mathematics and science. For example, in physics, equidistant points can be used to define a plane or surface that is perpendicular to a given line or axis. This is useful in many applications, such as designing electronic circuit boards or constructing buildings.

The concept of equidistance is not limited to mathematics and science, however. It can also be applied in everyday life. For instance, if you are planning a road trip and want to visit several destinations that are equidistant from your starting point, you can use this information to help plan your route and estimate your travel time.

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Answer: 43.2 divided by 16 equals two point seven (2.7).

Step-by-step explanation: Look at the TXT file below for proof!

Mark this answer as the "Brainilest" if you get it correct so other people can refer to this!

Answer: 27

HOPE THIS HELPS

Based on the given clues, we can determine the person, drink, and price paid for each individual:

Calvin: Root Beer, $4.99

Dean: Lemonade, $7.99

Kelli: Water, $6.99

Lee: Iced Tea, $5.99

From clue 1, we know that either Calvin or the person who got the Root Beer paid $4.99. Since Calvin paid more than Lee according to clue 4, Calvin cannot be the one who got the Root Beer. Therefore, Calvin paid $4.99.

From clue 2, Kelli paid $6.99.

From clue 3, the person who got the water paid $1 less than Dean. Since Dean paid the highest price, the person who got the water paid $1 less, which means Lee paid $5.99.

From clue 5, the person who got the Root Beer paid $1 less than the person who got the Iced Tea. Since Calvin got the Root Beer, Lee must have gotten the Iced Tea.

Therefore, the final assignments are:

Calvin: Root Beer, $4.99

Dean: Lemonade, $7.99

Kelli: Water, $6.99

Lee: Iced Tea, $5.99

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what happend to u other acc?

Step-by-step explanation:

Answer:

2.4077461e+20

Step-by-step explanation:

thats what goolge calcualtior said. Plz mark me the brainlist

Therefore, the compound interest of the annuity due of BD 400 paid each 4 months for 6.2 years at a nominal rate of 3% per annum is BD 40,652.17.

Compound interest of an annuity due can be calculated using the formula:A = R * [(1 + i)ⁿ - 1] / i * (1 + i)

whereA = future value of the annuity dueR = regular paymenti = interest raten = number of payments First, we need to calculate the effective rate of interest per period since the nominal rate is given per annum. The effective rate of interest per period is calculated as

:(1 + i/n)^n - 1 = 3/1003/100 = (1 + i/4)^4 - 1

(1 + i/4)^4 = 1.0075i/4 = (1.0075)^(1/4) - 1i = 0.0303So,

the effective rate of interest per 4 months is 3.03%.Next, we can substitute the given values in the formula:

A = BD 400 * [(1 + 0.0303)^(6.2 * 3) - 1] / 0.0303 * (1 + 0.0303)A = BD 400 * [4.227 - 1] / 0.0303 * 1.0303A = BD 400 * 101.63A = BD 40,652.17

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that it is important for likert-type scale response choices to be balanced at the ends of the response continuum. This means that there should be an equal number of positive and negative response options to avoid any bias or skew in the results.

An explanation for this is that if there are too many positive or negative response options, respondents may feel pressured to choose a certain option even if it doesn't accurately reflect their true opinion. This can result in inaccurate data and can skew the results of the survey or study.

balancing the response choices on a likert-type scale is crucial for obtaining accurate and unbiased data. By having an equal number of positive and negative options, respondents are more likely to provide honest and accurate responses.

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Answer:

you can't see your pdf at all

Answer:

-5/3

Step-by-step explanation:

By definition, the zeros of the quadratic function f(x) = x² - 2x - 2 are 2.732 and -0.732.

The points where a polynomial function crosses the axis of the independent term (x) represent the so-called zeros of the function.

That is, the zeros represent the roots of the polynomial equation that is obtained by making f(x)=0.

In summary, the roots or zeros of the quadratic function are those values ​​of x for which the expression is equal to 0. Graphically, the roots correspond to the abscissa of the points where the parabola intersects the x-axis.

In a quadratic function that has the form:

f(x)= ax² + bx + c

the zeros or roots are calculated by:

\(x1,x2=\frac{-b+-\sqrt{b^{2} -4ac} }{2a}\)

The quadratic function is f(x) = x² - 2x - 2

Being:

the zeros or roots are calculated as:

\(x1=\frac{-(-2)+\sqrt{(-2)^{2} -4x1x(-2)} }{2x1}\)

\(x1=\frac{2+\sqrt{4 +8} }{2}\)

\(x1=\frac{2+\sqrt{12} }{2}\)

\(x1=\frac{2+3.464}{2}\)

\(x1=\frac{5.464}{2}\)

x1= 2.732

and

\(x2=\frac{-(-2)-\sqrt{(-2)^{2} -4x1x(-2)} }{2x1}\)

\(x2=\frac{2-\sqrt{4 +8} }{2}\)

\(x2=\frac{2-\sqrt{12} }{2}\)

\(x2=\frac{2-3.464 }{2}\)

\(x2=\frac{-1.462 }{2}\)

x2= -0.732

Finally, the zeros of the quadratic function f(x) = x² - 2x - 2 are 2.732 and -0.732.

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The largest value that should appear on the x-axis assuming that the tick marks will be separated by 5 is 95.

Since the tick marks are separated by 5, we can start with the smallest tick mark at 0 and add 5 for each subsequent tick mark.

To determine the largest value that should appear on the x-axis, we need to find the largest multiple of 5 that is less than or equal to the largest value in the data set. In this case, we don't have any information about the data set, so we can't determine the largest value.

However, we can assume that the x-axis should be long enough to accommodate the largest value that we expect to see. If we assume that the largest value is 100, then the largest multiple of 5 that is less than or equal to 100 is 95.

Therefore, the largest value is 95.

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True -  the statement says that a basic variable corresponds to a pivot column in the coefficient matrix. From the definition of basic variables, basic variables correspond to the columns that have a leading 1's (pivot columns).

A mathematical system model based on the use of a linear operator is known as a "linear system" in systems theory. In contrast to nonlinear cases, linear systems often display considerably simpler traits and attributes.

In linear systems, the variables are really only multiplied with constants and then added together; they are never multiplied by each other. In order to express both static and dynamic relationships between variables, linear systems are used.

Something relating to a line is linear. To build a line, all of the linear equations are used. Any equation that doesn't result in a straight line is considered as non. It has a variable slope value and appears as a curve on a graph.

A linear system is one in which both the superposition and homogeneity principles hold true.

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Answer:

30

Step-by-step explanation:

1 plus 2 is 6 x 2 plus 5

Answer:

3

Step-by-step explanation:

500=100×+200

500-200=100×

300=100×

300/100=×

3=×

The approximation for f(1.4) using Euler's method with two steps of equal size is -0.632.

Euler's method is a numerical method for approximating the solutions to differential equations. It works by approximating the derivative at each step and using it to estimate the next value of the function.

In this case, we are given the differential equation dy/dx = x-y-1 and the initial condition f(1)=-2. We want to find an approximation for f(1.4) using Euler's method with two steps of equal size, starting at x=1.

To use Euler's method, we first need to determine the step size, which is the distance between x-values at each step. Since we have two steps of equal size, the step size is (1.4-1)/2 = 0.2.

Next, we use the initial condition to find the first approximation:

f(1.2) ≈ f(1) + f'(1)*0.2

= -2 + (1 - (-2) - 1)*0.2

= -1.2

Now, we can use this approximation to find the second approximation:

f(1.4) ≈ f(1.2) + f'(1.2)*0.2

= -1.2 + (1.2 - (-1.2) - 1)*0.2

= -0.632

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Answer:

40

Step-by-step explanation:

40 divided by 1/4 = 10

25% = 1/4

Answer:

40

Step-by-step explanation:

We Know

25% of x is 10

Find x

We Take

10 x 4 = 40

So, 25% of 40 is 10

No, [1 -2 1] is not an eigenvector of [3 3 5; 6 3 6; 7 7 5].

To determine if [1 -2 1] is an eigenvector of [3 3 5; 6 3 6; 7 7 5], we need to check if the given matrix multiplied by the vector is equal to a scalar multiple of the vector.

Let's perform the calculation:

[3 3 5; 6 3 6; 7 7 5] * [1; -2; 1] = [3 + (-6) + 5; 6 + (-6) + 6; 7 + (-14) + 5] = [2; 6; -2].

Since the result is not equal to a scalar multiple of [1 -2 1], we can conclude that [1 -2 1] is not an eigenvector of [3 3 5; 6 3 6; 7 7 5].

There is no corresponding eigenvalue for [1 -2 1] in this case.

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Answer:

50.4% decrease

Step-by-step explanation:

(difference of two values/original value ) x 100

= (625/1240) x 100

= .504 x 100

= 50.4%

Answer:

33.5

1865 - 625 = 1240

625/1865 = 33.5%

Answer:

To ensure that her team will act immediately, Diana should say the message is very important, or urgent.

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

Have a blessed day and remember to keep smiling! :)

The values of x are = 0, -2, -3

\(x^3 + 5x^2 + 6x = 0\)

\(x^3 + 5x^2 + (2 * 3)x = 0\)

\(x (\frac{x^3}{x} + \frac{5x^2}{x} + \frac{2*3x}{x}) = 0\)

\(x(x^{3-1} +5x^{2-1}+2*3) = 0\)

\(x(x^2+5x+6)=0\)

\(\left \{ {{x=0} \atop {x^2+5x+6=0}} \right.\)

\(\left \{ {{x=0} \atop {x(\frac{x^2}{x} + \frac{2x}{x}) + 3(\frac{3x}{3} + \frac{2*3}{3}) =0 }} \right\)

\(\left \{ {{x=0} \atop {x(x^{2-1} +2) + 3(x+2)=0}} \right.\)

\(\left \{ {{x=0} \atop {x(x+2)+3(x+2)=0}} \right.\)

\(\left \{ {{x=0} \atop {(x+2) (\frac{x(x+2)}{x+2}+ \frac{3(x+2)}{x+2})=0 } \right.\)

\(\left \{ {{x=0} \atop {(x+2) (x+3) =0}} \right.\)

\(\left \{ {{ x=0} \atop {x+2=0}} \atop {x+3=0}} \right.\\\\\)

\(\left \{ {{ x=0} \atop {(x+2) + (-2) = -2}} \atop {(x+3) + (-3)=-3}} \right.\\\\\)

\(\left \{ {{ x=0} \atop {x+2 -2 = -2}} \atop {x+3 -3 = -3}} \right.\\\\\)

\(\left \{ {{ x=0} \atop {x=-2}} \atop {x=-3}} \right.\\\\\)

\(x = (0, -2, -3)\)

Answer: The values of \(x=[0], [-2], [-3]\)

Answer:

25 fudge centres, 20 nut clusters, 18 truffles, 6 of each type of chocolate

Step-by-step explanation:

Michel has a total of $15.00

So, if he only has to buy one type, we just divide the total amount by the price, like this:

\(\frac{15.00}{0.60}\) = 25 fudge centres

\(\frac{15.00}{0.75}\) = 20 nut clusters

\(\frac{15.00}{0.80}\) = 18.75, so we round down = 18 truffles

If he buys the same of number of each type, we know that:

0.60x + 0.75x + 0.80x ≤ $15.00

2.15x ≤ 15.00

x ≤ 6.977...

This means that Michel can only buy 6 of each type of chocolate.

Answer:

If he buys only one type, he can buy 25 fudge centers OR 20 nut clusters OR 18 truffles.

The equations you can write to solve those are:

0.6f = 15

0.75n = 15

0.8t = 15

If he buys an equal number of each then

0.6f + 0.75n + 0.8t = 15

and

f = n = t

He can buy 6 of each without going over his budget.

Answer:

417

Step-by-step explanation:

3(2+1-3)-212*2+1-4=?

3-212*2+1-4=?

3-423+1-4=?

420+1-4=?

421-4=?

417

Answer:

f(5)=31

Step-by-step explanation:

f(5)=5(5+3)-9

=5(8)-9

=40-9

=31