THE BAR GRAPH BELOW TRACKS BTHE NUMBER OF WINS THE GRIZZLIES HAVE WON EACH MONTH CALCULATE THE MEAN MEDIAN AND MODE

Tina can cut 24 medium cheddar slices from the block of cheese.

To find the number of slices, we need to divide the length of the block (2 inches) by the thickness of each slice (1/12 inch).

2 / (1/12) = 24

Therefore, Tina can cut 24 medium cheddar slices from the block of cheese.

It's important to note that this calculation assumes that the width and height of the block of cheese are large enough to allow for 24 slices to be cut without any wastage. In reality, there may be some wastage due to the shape and size of the block of cheese, which would reduce the number of slices that can be obtained.

To learn more about Calculations  click here :

brainly.com/question/23706856

#SPJ11

Tina can cut 24 medium cheddar slices from the block of cheese.

To find the number of slices, we need to divide the length of the block (2 inches) by the thickness of each slice (1/12 inch).

2 / (1/12) = 24

Therefore, Tina can cut 24 medium cheddar slices from the block of cheese.

It's important to note that this calculation assumes that the width and height of the block of cheese are large enough to allow for 24 slices to be cut without any wastage. In reality, there may be some wastage due to the shape and size of the block of cheese, which would reduce the number of slices that can be obtained.

To learn more about Calculations  click here :

brainly.com/question/23706856

#SPJ11

Using the Laplace transform lookup table, we can find that the Laplace transform of u(t-a) is e^-as/s. Therefore, the Laplace transform of u(t-2) is: f(s) = e^-2s/s

To calculate the Laplace transform f(s) of a function f(t), we can use the Laplace transform lookup tables and the known properties of the Laplace transform.

Here are the Laplace transform lookup tables for some common functions:

Function f(t)          |   Laplace Transform f(s)
------------------------------------------------------
1                           |   1/s
t^n                       |   n!/s^(n+1)
e^-at                     |   1/(s+a)
sin(at)                  |   a/(s^2+a^2)
cos(at)                  |   s/(s^2+a^2)
u(t-a)                  |   e^-as/s

Now let's use these lookup tables and the properties of the Laplace transform to calculate the Laplace transform f(s) of some sample functions:

Example 1: f(t) = 3t^2

Using the Laplace transform lookup table, we can find that the Laplace transform of t^n is n!/s^(n+1). Therefore, the Laplace transform of 3t^2 is:

f(s) = 3/s^3

Example 2: f(t) = e^-4t

Using the Laplace transform lookup table, we can find that the Laplace transform of e^-at is 1/(s+a). Therefore, the Laplace transform of e^-4t is:

f(s) = 1/(s+4)

Example 3: f(t) = 2sin(3t)

Using the Laplace transform lookup table, we can find that the Laplace transform of sin(at) is a/(s^2+a^2). Therefore, the Laplace transform of 2sin(3t) is:

f(s) = 6/(s^2+9)

Example 4: f(t) = u(t-2)

Using the Laplace transform lookup table, we can find that the Laplace transform of u(t-a) is e^-as/s. Therefore, the Laplace transform of u(t-2) is:

f(s) = e^-2s/s

To know more about Laplace visit:-

https://brainly.com/question/14487937

#SPJ11

The graph of the equation -2x = y + 3 is drawn below.

Given that:

Equation: -2x = y + 3

The linear equation is given as,

x/a + y/b = 1

Where 'a' is the x-intercept of the line and ‘b’ is the y-intercept of the line.

Convert the equation into intercept form, then we have

-2x = y + 3

2x + y = -3

x / (-1.5) + y / (-2) = 1

The graph of the equation is drawn below.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ1

It's true.

An example of such a function:

[tex]f(x)=\begin{cases} 0 &\text{if } x \in\mathbb{Q}\\ 1&\text{if } x \not\in\mathbb{Q}\\ \end{cases}[/tex]

The expression cos(α+β)/sinβ can be simplified using trigonometric identities to give tanαcotβ+1/cosαcotβ−sinαsinα+cosαtanβcotαcosβ+sinβcosβ−tanαsinβ.

To simplify the expression cos(α+β)/sinβ, we first use the trigonometric identity cos(A+B) = cosAcosB - sinAsinB to obtain:

cos(α+β) = cosαcosβ - sinαsinβ

Substituting this into the numerator of the original expression, we have:

cosαcosβ - sinαsinβ -------------------      sinβ

We then use the identity cotθ = 1/tanθ to simplify the expression further. This gives: tanαcotβ + 1 --------------cosαcotβ - sinαsinβ/sinβ

We can then use the identities tanθ = sinθ/cosθ and cotθ = cosθ/sinθ to obtain:

sinαcosβ + cosαsinβ--------------------cosαcosβsinβ - sinαsinβsinβ

Simplifying this expression gives:

sin(α+β)---------cosαsinβ

Finally, we use the identities sin(A+B) = sinAcosB + cosAsinB and cos(A+B) = cosAcosB - sinAsinB to obtain:

sinαcosβ + cosαsinβ--------------------cosαcosβsinβ - sinαsinβsinβ

= sin(α+β)/(cosαsinβ)

Therefore, we have successfully simplified the expression cos(α+β)/sinβ to tanαcotβ+1/cosαcotβ−sinαsinα+cosαtanβcotαcosβ+sinβcosβ−tanαsinβ.

Learn more about identities here: brainly.com/question/12062177

#SPJ11

The constant rate of change or slope between the quantities in each table is 5/3.

To find the constant rate of change or slope between the quantities in each table, we can examine the change in the second quantity (y) divided by the change in the first quantity (x). Let's calculate it for each pair:

Between (6, 10) and (12, 20):

Change in y: 20 - 10 = 10

Change in x: 12 - 6 = 6

Slope: (Change in y) / (Change in x) = 10 / 6 = 5/3

Between (12, 20) and (18, 30):

Change in y: 30 - 20 = 10

Change in x: 18 - 12 = 6

Slope: (Change in y) / (Change in x) = 10 / 6 = 5/3

Between (18, 30) and (24, 40):

Change in y: 40 - 30 = 10

Change in x: 24 - 18 = 6

Slope: (Change in y) / (Change in x) = 10 / 6 = 5/3

Learn more about Constant Rate of Change or Slope on:

https://brainly.com/question/11119037

#SPJ1

By using similar triangle property, the missing side length, S = 10cm.

Given two similar triangles ABC and XYZ, where

AB = 8,

XY = 4,

YZ = 5.

We need to find the length of S, i.e. BC.

The corresponding sides of the triangles are proportional as they are similar. Therefore, following proportion will come:

AB/XY = BC/YZ

On substituting the values in above ratio, we get:

8/4 = BC/5

On simplifying the above ratio, we get:

BC = (8/4) * 5 = 10

Thus, the length of S is 10 units. We can also say that: We obtain the larger triangle ABC, if we scale up the smaller triangle XYZ by a factor of 2, , which has a corresponding side BC of length 10.

Know more about similar triangles,

https://brainly.com/question/11920446

#SPJ1

The polynomial function that is graphed is f(x) = (x + 4)(x - 2)²

From the question, we have the following parameters that can be used in our computation:

The graph of the polynomial

From the graph of the polynomial, we have the following highlights

The above means that the multiplicities are

x = -4 with multiplicity 1

x = 2 with multiplicity 2

So, we have

f(x) = (x - zero) with an exponent of the multiplicity

using the above as a guide, we have the following:

f(x) = (x + 4)(x - 2)²

Hence, the polynomial function that is graphed is f(x) = (x + 4)(x - 2)²

Read more about polynomial at

https://brainly.com/question/7693326

#SPJ1

The most appropriate replication method for Kia Darby's study of public schools in Appalachia is to compare three schools from the same region, as opposed to replicating Dr. Shamus Khan's methodology of studying an elite boarding school.

Replication is an important aspect of scientific research that allows for the verification of research findings and the strengthening of scientific knowledge. However, it is essential to choose an appropriate replication method that is aligned with the research question, context, and variables.

Dr. Shamus Khan's study of an elite boarding school cannot be replicated in the context of public schools in Appalachia. The educational setting, student demographics, and institutional resources are vastly different, making it challenging to compare and generalize findings.

Comparing three public schools from the same region is a more appropriate replication method for Kia Darby's study. This approach allows for the control of confounding variables and the examination of similarities and differences in school performance, culture, and outcomes. Additionally, Kia could gather statistical data from archives, conduct interviews with school personnel and students, and observe classroom interactions to gain a comprehensive understanding of the research question.

Overall, replication is a crucial aspect of scientific research, and researchers should carefully consider the replication method that aligns with their research question and context.

Learn more about replication here: brainly.com/question/31456037

#SPJ11

To find the probability that a participant selected at random found the products favorable, we can calculate the weighted average of the favorable responses from both the industry-sponsored and non-industry-funded studies.

For the industry-sponsored studies, 65% of participants found the products favorable, and for the non-industry-funded studies, 47% found the products favorable. Since there were 65 industry-sponsored studies and 35 non-industry-funded studies, the overall probability is:

(65/100) * 0.65 + (35/100) * 0.47 = 0.4225 + 0.1645 = 0.587 or 58.7%

If a randomly selected participant found the product favorable, we can use Bayes' theorem to calculate the probability that the study was sponsored by the food industry given this favorable response. The calculation is:

P(Industry-sponsored | Favorable) = (P(Favorable | Industry-sponsored) * P(Industry-sponsored)) / P(Favorable)

P(Favorable | Industry-sponsored) = 0.65

P(Industry-sponsored) = 65/100

P(Favorable) = 0.587

P(Industry-sponsored | Favorable) = (0.65 * (65/100)) / 0.587 ≈ 0.719 or 71.9%

Similarly, if a randomly selected participant found the product unfavorable, we can use Bayes' theorem to calculate the probability that the study had no industry funding given this unfavorable response. The calculation is:

P(No industry funding | Unfavorable) = (P(Unfavorable | No industry funding) * P(No industry funding)) / P(Unfavorable)

P(Unfavorable | No industry funding) = 0.36

P(No industry funding) = 35/100

P(Unfavorable) = 1 - P(Favorable) = 1 - 0.587 = 0.413

P(No industry funding | Unfavorable) = (0.36 * (35/100)) / 0.413 ≈ 0.305 or 30.5%

To learn more about Bayes' theorem - brainly.com/question/29598596

#SPJ11

The inverse of 42 modulo 43 can be found using the extended Euclidean algorithm. We need to find integers x and y such that 42x + 43y = 1. Using the extended Euclidean algorithm, we can obtain x = 37 and y = -36 as solutions to this equation.

However, since we want the inverse to be expressed as a residue between 0 and the modulus, we can add or subtract 43 from x or y until we get a positive residue. Thus, the inverse of 42 modulo 43 is 37, since 42 * 37 ≡ 1 (mod 43).

Therefore, the inverse of 42 modulo 43 is 37, since 42 multiplied by 37 gives a residue of 1 when divided by 43. This means that if we multiply any residue modulo 43 by 42 and then take the residue modulo 43 of the product, we can obtain the residue that when multiplied by 42 gives 1 modulo 43, which is 37.

In other words, we can use 37 as a multiplier to "undo" the effect of multiplying by 42, allowing us to solve equations or perform computations in modular arithmetic involving 42 and 43. However, it's important to note that not all integers have inverses modulo 43, since some integers may share factors with 43 that prevent the existence of a multiplicative inverse.

To learn more inverse click here :

brainly.com/question/13763249

#SPJ11

The inverse of 42 modulo 43 can be found using the extended Euclidean algorithm. We need to find integers x and y such that 42x + 43y = 1. Using the extended Euclidean algorithm, we can obtain x = 37 and y = -36 as solutions to this equation.

However, since we want the inverse to be expressed as a residue between 0 and the modulus, we can add or subtract 43 from x or y until we get a positive residue. Thus, the inverse of 42 modulo 43 is 37, since 42 * 37 ≡ 1 (mod 43).

Therefore, the inverse of 42 modulo 43 is 37, since 42 multiplied by 37 gives a residue of 1 when divided by 43. This means that if we multiply any residue modulo 43 by 42 and then take the residue modulo 43 of the product, we can obtain the residue that when multiplied by 42 gives 1 modulo 43, which is 37.

In other words, we can use 37 as a multiplier to "undo" the effect of multiplying by 42, allowing us to solve equations or perform computations in modular arithmetic involving 42 and 43. However, it's important to note that not all integers have inverses modulo 43, since some integers may share factors with 43 that prevent the existence of a multiplicative inverse.

To learn more inverse click here :

brainly.com/question/13763249

#SPJ11

a. George has more money to start out with. He has $350, while Julie has $250. Therefore, George has $100 more than Julie to start out with.

b. To compare the rates of change for George and Julie, we need to look at the difference in the balance between consecutive months for each account. The differences are as follows:

George's Account: 50, 50, 50

Julie's Account: -100, -100, -100

From the differences, we can see that George is depositing more money each month, as his balance increases by $50 each month compared to Julie's decrease of $100 each month.

The correct option is D, the area changes by a factor 4/25

If we apply a scale factor K to a figure, then the area of the image will be K² times the original area, and the volume will be K³ the original area.

So if here we apply a scale factor  K = 2/5 to the polygon, the new area of it will be (2/5)² = 4/25 times the original area.

then the correct option is D.

Learn more about scale factors at:

https://brainly.com/question/25722260

#SPJ1

The values of x such that (8, x, −10) and (2, x, x) are orthogonal are x = 2, 8.

Two vectors are orthogonal if their dot product is equal to zero. The dot product of two vectors (a₁, a₂, a₃) and (b₁, b₂, b₃) is given by:

a₁b₁ + a₂b₂ + a₃b₃ = 0

So we need to find x such that the dot product of (8, x, −10) and (2, x, x) is zero:

(8)(2) + (x)(x) + (−10)(x) = 0

16 + x² − 10x = 0

This is a quadratic equation, which we can solve by factoring or using the quadratic formula:

x² - 10x + 16 = 0

(x - 2)(x - 8) = 0

x = 2 or x = 8

Therefore, the values of x such that (8, x, −10) and (2, x, x) are orthogonal are x = 2, 8.

Learn more about Orthogonal here

https://brainly.com/question/31051370

#SPJ4

Answer: A) 6

Step-by-step explanation:

The ratio can be found by looking at the last column. If there are 60 pies and 70 items total, then the amount of pies would be 10.

This would make the ratio 6:1, or 6 pies for every 1 cake.

This can be confirmed by looking at the second column. If you treat the numbers like a fraction 42/7, you would once again get 6/1, as 42 divided by 7 is 6.

b) The population parameter in this context is the proportion of all Mason students who skip breakfast due to busy schedules and other reasons. c) The null and alternative hypotheses can be stated as H0: p = 0.8, Ha: p < 0.8.

where p represents the population proportion of Mason students who skip breakfast due to busy schedules and other reasons. The null hypothesis states that the proportion of students who skip breakfast is equal to 0.8, while the alternative hypothesis states that it is less than 0.8. This is a one-tailed test as we are interested in the proportion being less than 0.8. The significance level of the test needs to be specified in order to carry out hypothesis testing.

Learn more about population here

https://brainly.com/question/29885712

#SPJ11

Answer:

$200 (Hope this helps ^^)

Step-by-step explanation:

Let's assume the cost of the cheaper pair of Air Jordan shoes is x dollars. Since the other pair is $20 more expensive, its cost would be x + $20.

According to the given information, the total cost of both pairs is $420. So, we can set up the equation:

x + (x + $20) = $420

Simplifying the equation:

2x + $20 = $420

Subtracting $20 from both sides:

2x = $400

Dividing both sides by 2:

x = $200

Therefore, the cost of the cheaper pair of Air Jordan shoes is $200.

The value of the definite integral in this problem is given as follows:

A. 0.

The definite integral in the context of this problem is defined as follows:

[tex]\int_0^{\frac{\pi}{2}} \cos{\left(4x + \frac{\pi}{2}\right)}[/tex]

Using substitution, we can solve the integral as follows:

u = 4x + π/2.

du = 4 dx

dx = du/4.

Hence the integral as a function of u is given as follows:

[tex]\frac{1}{4} \int \cos{u} u du = \frac{\sin{u}}{4}[/tex]

Hence as a function of x, the integral is given as follows:

[tex]\frac{\sin{\left(4x + \frac{\pi}{2}\right)}}{4}[/tex]

At x = π/2, the numeric value of the integral is given as follows:

[tex]\frac{\sin{\left(2\pi + \frac{\pi}{2}\right)}}{4} = \frac{\sin{\left(\frac{\pi}{2}\right)}}{4}[/tex]

(applying equivalent angles).

At x = 0, the numeric value of the integral is given as follows:

[tex]\frac{\sin{\left(\frac{\pi}{2}\right)}}{4}[/tex]

Applying the Fundamental Theorem of Calculus, we subtract the numeric values, which are equal, hence the result of the integral is given as follows:

0.

More can be learned about integrals at https://brainly.com/question/22008756

#SPJ1

To find a vector in the subspace spanned by the u's, we can use the process of orthogonal projection. y can be expressed as the sum of a vector in W and a vector orthogonal to W.

The projection of y onto W is given by:

projW(y) = ((y⋅u)/||u||^2)u

where ⋅ represents the dot product and ||u|| is the norm of u.

Using the given values, we can calculate:

y⋅u = (4)(1) + (3)(0) + (3)(1) + (-1)(-1) = 11

||u||^2 = (1)^2 + (0)^2 + (1)^2 = 2

So,

projW(y) = ((11)/2)*[1 0 1] = [11/2 0 11/2]

To find a vector orthogonal to W, we can subtract projW(y) from y:

y - projW(y) = [4 3 3 -1] - [11/2 0 11/2 0] = [5/2 3 1/2 -1]

Now, we can write y as the sum of a vector in W and a vector orthogonal to W:

y = [11/2 0 11/2 0] + [5/2 3 1/2 -1]

Therefore,

y = [11/2 0 11/2 0] + 5/2[1 0 1 0] + [3 0 3 0] + 1/2[0 1 0 -2] - [1 0 1 0]

Thus, y can be expressed as the sum of a vector in W and a vector orthogonal to W.

Learn more about vector at: brainly.com/question/29740341

#SPJ11

A Histogram would be the best for the data representation of the girls by dietitian.

Histogram, it is an approximate representation of the distribution of numerical data. The most popular graph for showing frequency distributions is a histogram. Though it also closely resembles a bar chart, there are significant differences. One of the seven basic quality tools is this useful gathering and analyzing information tool.

Variable = the height of 13-year-olds in the state of Texas.

Where the height of each bar represents the frequency of observations.

[tex]\sf (2-2.5) \ feet[/tex]

[tex]\sf (2.6-3) \ feet[/tex]

[tex]\sf (3.1-3.5) \ feet[/tex]

[tex]\sf (4.1-4.5) \ feet[/tex]

So, The best graphical representation of the dietitian's data would be a histogram.

To learn more about Histogram, visit:

brainly.com/question/2962546

This problem involves a variety of concepts in quantum mechanics, including energy eigenstates, linear combinations, time evolution, inner products, probabilities, and normalization.

In this problem, we are given two orthonormal energy eigenstates of a system, and we are asked to compute various quantities related to their linear combinations.

We are also asked to find the wavefunction at a later time if the initial state is one of these linear combinations, and to calculate the probabilities of measuring the particle in each of the two states at a later time. Lastly, we are asked to find the normalization constant of a given wavefunction.

To start with, we compute the inner products of the states (A) and (B) with themselves and with each other, and obtain the probabilities of measuring the particle in each of the states.

We then use the time evolution operator to find the wavefunction at a later time t, given the initial state at t=0. Finally, we calculate the probabilities of measuring the particle in each of the two states at a later time t, and sketch the probabilities as a function of time on the same graph. We also find the normalization constant of a given wavefunction by integrating over all space.

By working through this problem, we can gain a deeper understanding of these concepts and their applications in quantum mechanics.

to learn more about probabilities click here:

brainly.com/question/29221515

#SPJ11

Triangle A'B'C' is the image of triangle ABC after a translation of:

The four translation rules are defined as follows:

The composite translation rule for each vertex in this problem is given as follows:

(x,y) -> (x + 4, y + 2),

Hence the meaning of the translation is given as follows:

More can be learned about translation at brainly.com/question/29209050

#SPJ1

The zero of the function f(x) = x - 4 is 4

From the question, we have the following parameters that can be used in our computation:

f(x) = x - 4

By definition, the zero of the function is the point where the fucnction has a value of 0

i.e. f(x) = 0

When the value f(x) = 0 is substituted in the above equation, we have the following equation

x - 4 = 0

Add 4 to both sides

So, we have

x - 4 + 4 = 0 + 4

Evaluate the sum

x = 4

Hence, the zero of the function is 4

Read more about function at

https://brainly.com/question/16550963

#SPJ1

Therefore, the polar equation of the hyperbola (x/7)^2 - (y/9)^2 = 1 is r^2 = 49.

To find the polar equation of the hyperbola with the equation (x/7)^2 - (y/9)^2 = 1, we can use the conversion formulas from Cartesian coordinates (x, y) to polar coordinates (r, θ).

In polar coordinates, the relationship between x and y can be expressed as follows:

x = r cos(θ)

y = r sin(θ)

Substituting these equations into the given equation of the hyperbola, we have:

(r cos(θ)/7)^2 - (r sin(θ)/9)^2 = 1

Now, let's simplify this equation:

(r^2 cos^2(θ)/49) - (r^2 sin^2(θ)/81) = 1

To eliminate the fractions, we can multiply the entire equation by 49 * 81:

81r^2 cos^2(θ) - 49r^2 sin^2(θ) = 49 * 81

Simplifying further, we get:

81r^2 cos^2(θ) - 49r^2 sin^2(θ) = 3969

Now, using the trigonometric identity cos^2(θ) - sin^2(θ) = cos(2θ), we can rewrite the equation:

81r^2 cos(2θ) = 3969

Finally, we divide both sides by 81 to isolate r^2:

r^2 = 3969/81

Simplifying the right side, we get:

r^2 = 49

To know more about polar equation,

https://brainly.com/question/12851731

#SPJ11

A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning a 3 is 19, the probability of not spinning a 3 is 8/9.

Total number of sections on the spinner: The spinner has 9 equal sections numbered 1 through 9. This means there are a total of 9 possible outcomes when spinning the spinner.

To calculate the probability of not spinning a 3, we subtract the probability of spinning a 3 from 1, because the sum of all possible outcomes is always equal to 1.

Probability of not spinning a 3 = 1 - Probability of spinning a 3

Probability of not spinning a 3 = 1 - 1/9

To subtract fractions, we need a common denominator. In this case, the common denominator is 9.

Probability of not spinning a 3 = 9/9 - 1/9

By subtracting the numerators and keeping the common denominator, we get:

Probability of not spinning a 3 = 8/9

Therefore, the probability of not spinning a 3 is 8/9, which means that out of all the possible outcomes when spinning the spinner, there is an 8/9 chance of landing on a number other than 3.

For more details regarding probability, visit:

https://brainly.com/question/31828911

#SPJ1

Using the volume of pan and can, we can deduce that all the water in the can will fit into the pan.

The volume of water in the cylindrical can is given by:

Vcylinder = πr²h

where

r = 3 inches (the radius of the can)

h = 7 inches (the height of the can).

Since the can is three-quarters full of water, the volume of water in the can is:

Vwater = 3/4 * Vcylinder

       = 3/4 * πr²h

       = 3/4 * π(3²)(7)

       = 148.5in³

Now, we need to find out whether this volume of water will fit in the rectangular pan of dimensions 8 in x 6 in x 2 in.

The volume of the rectangular pan is:

Vpan = length x width x height

     = 8 * 6 * 2

     = 96in³

Since Vwater (the volume of water in the can) is less than Vpan (the volume of the rectangular pan), all the water will fit in the pan.

Therefore, Sam can pour all the water from the can into the pan.

Learn more about cylinder here:

https://brainly.com/question/9554871

#SPJ1

The given series, 2, 1, 3, 2, 4, is not alternating series with given partial sum.

A series in which the terms' signs alternate between positive and negative is known as an alternating series. The signs of the words in the given series—2, 1, 3, 2, 4—do not rotate regularly. The signs change between the first two phrases (2 and 1), but they do not change between the following terms. The alternating pattern is broken by the third term, 3, which is positive. As a result, the described series does not satisfy the requirements of an alternating series with given partial sum.

Let's examine the signs of the terms in the series to further demonstrate this. The initial term, 2, is favourable. The next term, 1, is unfavourable. Until now, the indicators have changed. The third term, 3, on the other hand, is positive, breaking the alternating pattern. The third term does not alternate with the fourth term, 2, which is positive once more. In line with the fourth term, the fifth term, 4, is also good. Because the series' sign alternation is inconsistent, it cannot be considered an alternating series.

Learn more about partial sum here:

https://brainly.com/question/30339361

#SPJ11

Complete Question: You are given the first five partial sums of a series' values in problem 1. Is the series a recurring one? Why not, then?

2,1,3,2,4

Equation 1:  x + y = 28

Equation 2:  2x + 5y = 77

The number of cookies purchased is 21

The number of ice cream bars purchased is 7.

Let's use x to represent the number of cookies bought, and y to represent the number of ice cream bars bought. Based on the facts provided, we can then formulate two equations:

Equation 1:

The coach bought a total of 28 items:  x + y = 28

Equation 2:

The total bill was $77: 2x + 5y = 77

The first equation represents the total number of items bought, which is the sum of the number of cookies and the number of ice cream bars. The second equation represents the total cost of the purchase, which is the sum of the cost of all the cookies (2 dollars each) and the cost of all the ice cream bars (5 dollars each).

To find the number of cookies and ice cream bars purchased, we need to solve this system of equations. We can solve it by substitution or elimination, but let's use substitution here. Solving Equation 1 for x, we get:

x = 28 - y

When we enter this expression for x into Equation 2, we get:

2(28 - y) + 5y = 77

Expanding and simplifying, we get:

56 - 2y + 5y = 77

3y = 21

y = 7

So the coach bought 7 ice cream bars. When we plug this number into Equation 1, we get:

x + 7 = 28

x = 21

So the coach bought 21 cookies. Therefore, the number of cookies purchased is 21, and the number of ice cream bars purchased is 7.

Learn more about Substitution Method:

https://brainly.com/question/26094713

#SPJ1