A baseball team needs to purchase shirts for its players. Company A charges a flat fee of $125 plus $5 per shirt. Company B does not have a flat fee but charges $15 per shirt. What is the minimum number of shirts that must be ordered for company A to be a better deal than company B? Enter your answer in the box.

There are X automobiles, with a mean of 12.5 cars. The standard deviation for X is also SD = 12.0.

First, a data set's mean and standard deviation convey distinct information. The average (center) of a data collection is provided by mean (it is a measure of central tendency). You may learn about the range (dispersion) of data around the mean by looking at the standard deviation. We may investigate a data set's characteristics and characterize it using both the mean and standard deviation. To provide confidence intervals for data that has a normal distribution, they are frequently combined. If two or more data sets need to be compared:

The mean reveals whether data set is, on average, greater or lower (or better or worse). We can determine whether data set has a wider dispersion using the standard deviation (higher standard deviation means data is more spread out from the mean). Second, there are variations in how each metric is calculated. In particular, we utilize squaring to get the standard deviation but not the mean. We completely avoid using squaring when determining the mean of a data collection. Simply multiplying the total number of data points in the set by the sum of all the values in the data set yields the answer.

The mean is calculated as follows:

Mean = (all data values added together) / (number of data values)

However, when calculating standard deviation, we do employ squaring. We take the square of the deviation between each data point and the mean in particular.

The standard deviation equation is as follows:

Finally, when we add the identical value to each data point in the data set, the mean and standard deviation "respond" differently. If we multiply every value in a data collection by the constant "K":

No of the size of the data collection, the mean rises by precisely K.

No matter how many observations are in the data collection, the standard deviation does not vary. The identical value is then added.

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We can say that after answering the offered question For instance, if equation fixing a plumbing problem takes an hour, the cost would be $75. If the repair takes two hours, it will cost $125, and so on.

An equation is a mathematical statement that proves the equality of two expressions connected by an equal sign '='. For instance, 2x – 5 = 13. Expressions include 2x-5 and 13. '=' is the character that links the two expressions. A mathematical formula that has two algebraic expressions on either side of an equal sign (=) is known as an equation. It depicts the equivalency relationship between the left and right formulas. L.H.S. = R.H.S. (left side = right side) in any formula.

{(1, 75), (2, 125), (3, 175), (4, 225), (5, 275)}

The cost to repair a plumbing issue based on the number of hours is represented by these sets of ordered pairs. For instance, if fixing a plumbing problem takes an hour, the cost would be $75. If the repair takes two hours, it will cost $125, and so on.

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height= 4 ft

length= 7 ft

width= 6 ft

the volume of the given pyramid.

\(v = \frac{lwh}{3} \)

\(v = \frac{7 \times 6 \times 4}{3} \)

\(v = 56 \: {ft}^{3} \)

hence, the volume of the given pyramid is 56 cubic feets.

the given is a rectangular pyramid.

so,

formula:

\( \frac{lbh}{3} = \frac{4 \times 6 \times 7}{3} \)

\( = 56 {ft}^{3} \)

Answer:

4/7 of his marbles aren't blue or green.

Step-by-step explanation:

1/7 + 2/7 = 3/7 marbles are either blue or green in total.

7/7 - 3/7 = you're left with 4/7 not blue or green marbles.

Answer:

Step-by-step explanation:

The equation is poorly written and I cannot unfortunately solve it.

Answer:

  point (-1, 2)

Step-by-step explanation:

Your equation is shown here in point-slope form, so a point on the graph can be read from the given equation. (No further rewrite is necesary.)

The point-slope form is ...

  y -k = m(x -h)

Comparing this to your given equation ...

  y -2 = (-2/3)(x -(-1))

we see that ...

  k = 2, m = -2/3, h = -1

The point on the graph is (h, k) = (-1, 2).

Answer:

point (-1,2)

Step-by-step explanation:

Answer:

a = 2

b = 1

c = 1

Step-by-step explanation:

The quadratic equation, 2x² + x + 1 = 0, is expressed in the standard form as ax² + bx + c, where a ≠ 0.

Thus,

a = 2

b = 1 (1 * x = x)

c = 1

The null and alternative hypotheses can be stated as follows:

c. H0: µ = 12, Ha: µ ≠ 12

The null hypothesis (H0) assumes that the population mean content of the bottles is 12 ounces, indicating perfect adjustment of the filling machine. The alternative hypothesis (Ha) states that the population mean content is not equal to 12 ounces, suggesting that the machine is not in perfect adjustment.

The rejection region for α = 0.01 can be specified as:

c. |t| > 2.68

This means that we would reject the null hypothesis if the absolute value of the calculated t-statistic is greater than 2.68.

To calculate the p-value, we need the t-statistic corresponding to the sample mean and standard deviation. With a sample mean of 11.88 ounces, a standard deviation of 0.35 ounces, and a sample size of 49, we can calculate the t-statistic. The p-value represents the probability of observing a sample mean as extreme as the one obtained, assuming the null hypothesis is true.

The p-value cannot be determined without the t-statistic value or the corresponding degrees of freedom.

Without the p-value, we cannot draw a definitive conclusion. To make a conclusion, we would compare the calculated t-statistic to the critical t-value based on the chosen significance level (α = 0.01). If the calculated t-statistic falls within the rejection region (|t| > 2.68), we would reject the null hypothesis. If the calculated t-statistic falls outside the rejection region, we would fail to reject the null hypothesis.

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Answer:

,hbdgyhy6jyiwci7oygiuhopuoyiudysrtaehsyrdutfihipj

Step-by-step explanation:

yugd oufygp8iuhyefyif hovujm

The proportion to determine the pay increase of Jan is 25/x = 27.50/y , where x is the current year and y is the next year

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion be represented as A

Now , the value of A is

Let the amount Jan makes this year ( x ) be = $ 25

And , Next year, she will make an additional $2.50 per hour

Let the amount Jan makes next year ( y ) be = $ 27.50

On simplifying the proportion , we get

25/x = 27.50/y

Hence , the proportion is 25/x = 27.50/y

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Answer:

a. Set-builder form: {y | y is a natural number and 12 ≤ y ≤ 15}

Or

{y | y is a natural number and 11 < y < 16}

b. Rooster form: {3, 4, 5 ,6, ...}

Step-by-step explanation:

a. Rooster form: {12, 13, 14, 15}

All four numbers are natural numbers, therefore we would write this set of numbers in set builder form such that they will all have the same property. Thus:

Set-builder form: {y | y is a natural number and 12 ≤ y ≤ 15}

Or as

{y | y is a natural number and 11 < y < 16}

b. Set-builder form: {y | y is a natural number and y > 2}

Since natural numbers are positive integers, this tells us that all values of the set are not less than or equal to 2. Therefore, they are integers that range from 3 and above.

Thus:

Rooster form: {3, 4, 5 ,6, ...}

Answer:

7x - 64

Step-by-step explanation:

7(x - 9)

~Use the distributive property

7x - 63

Best of Luck!

Any points that are less than 6. So 5, 4, 3, 2, etc.

Answer:

He could've sent 5, 4, 3, or 2 postcards

Step-by-step explanation:

The final step is to calculate how many small photographs will fit inside the collage by dividing the collage's area by the area of a small picture:

\($\frac{{\text {A collage }}}{15.75 \mathrm{in}^2}$\)

Given that you did not provide the schematic and that I am unsure of the collage's size, I will provide you with a basic overview of the steps you must take to complete the exercise:

1. You must apply the following formula to get a rectangle's area:

A =  lw

where "w" stands for width and "l" stands for length.

2. You must determine the area of a small image using the formula.

You are aware that it is 3.5 inches wide and 4.5 inches long. Its region is as a result:

\(${\text {A picture }}=(4.5 \mathrm{in})(3.5 \mathrm{in}) \\\)

A picture = 15.75 in²

3. Calculate the area of the collage using the formula:

\(${\text {A collage }}=\left(l_{\text {collage }}\right)\left(w_{\text {collage }}\right)\)

4. The final step is to calculate how many small photographs will fit inside the collage by dividing the collage's area by the area of a small picture:

\($\frac{{\text {A collage }}}{15.75 \mathrm{in}^2}$\)

The complete question is:

Meiko is hanging a picture collage on her wall. The dimensions of the collage are shown in the diagram. She plans to cover

the collage with smaller pictures that have the same shape as the collage. If the base of each small picture is 4.5 inches and

the height is 3.5 inches, how many small pictures will fit within the collage?

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Applying the tangent and the circle theorems, we have:

22. x ≈ 9.4;   23. Perimeter of triangle GHI = 168 units

24. m<NSR = 110°;    25. x = 10

22. Based on the tangent theorem, the triangle is a right triangle since the line is tangent to the radius of the circle. Therefore, based on the Pythagorean theorem, we have:

x = √[(7.4 + 4.6)² - 7.4²]

x ≈ 9.4

23. JH and HK are tangents, therefore they are equal. Thus:

7x + 4 = 13x - 20

7x - 13x = -4 - 20

-6x = -24

x = 4

Perimeter = GI + GJ + JH + HK + KI

GI = 52

HK = JH = 7x + 4 = 7(4) + 4 = 32

KI = 15

GJ = 52 - 15 = 37

Perimeter of triangle GHI = 52 + 37 + 32 + 32 + 15 = 168 units

24. Based on the angle of intersecting chords theorem, we have:

m<NSR = 1/2(170 + 50)

m<NSR = 110°

25. Based on the inscribed angle theorem, we have:

2(4x - 5) + 290 = 360

Solve for x:

8x - 10 + 290 = 360

8x = 360 - 280

8x = 80

x = 10

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The y-intercept of the line representing Beatrice's monthly music is 20

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

y = -.95x + 20

To calculate the y-intercept of the line, we set x = 0

So, we have

y = -.95 * 0 + 20

Evaluate

y = 20

Hence, the y-intercept of the line representing Beatrice's monthly music is 20

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Question

What is the y-intercept of the line representing Beatrice's monthly music subscription bill as a function of the number of songs she downloaded?

The equation is y = -.95x + 20

Answer:

the answer is A

Step-by-step explanation:

the starting point which is the addition part is 4 dollars for entrance and 3 stands for the price per pound and x is the amount of pounds

Answer:

7x+Y=-2

Step-by-step explanation:

(y-y1)=m(x-x1)

(Y+4)=-7(x-2)

Y+4=-7x+2

Y+7x=2-4

7x+Y=-2

Answer:

SOLUTION SET={x<-3/2   or   x≥48/5} option A

Step-by-step explanation:

12x+7<-11                           and            5x-8≥40

solving the both inequalities

12x+7-7<-11-7                     and             5x-8+8≥40+8

12x<-18                              and              5x≥48

12x/12<-18/12                     and               5x/5≥48/5

x<-3/2                                and               x≥48/5

SOLUTION SET={x<-3/2   or   x≥48/5}

i hope this will help you :)

Answer:

x^7-7x^6+21x^5-13x^3+33x^2-35x

Step-by-step explanation:

there you go!

Shawn should use the point-slope formula ⇒ y - y₁ = m(x - x₁) and the y-intercept is -12.

We already know that the point-slope formula goes as such -

⇒ y - y₁ = m(x - x₁)

We have also been told that the slope of the line is 4 and the line passes through the point (1,-8). So, point (1,-8) = (x₁ , y₁) and the slope, m = 4.

Using the given values and the formula of point-slope, we get -

⇒ y - (-8) = 4(x - 1)

⇒ y + 8 = 4x - 4

⇒ 4x - y = -12

⇒ y = 4x - 12

This is the equation of the line.

From this, we get the y-intercept = -12

The complete question that you might be looking for is given below -

The slope-intercept form of a line is y = mx + b, where m is the slope and b is the y-intercept. If Shawn knows that the slope of the line is 4 and the line passes through the point (1,-8), which equation should he use to find the y-intercept, and what is the y-intercept of the line?

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Answer:  \(\bold{csc\ (-600^o)=\dfrac{2\sqrt3}{3}}\)

Step-by-step explanation:

csc (-600°)

First, find a coterminal angle on the unit circle:

-600 + 360 = -240

                      -240 + 360 = 120

Next, look at the Unit Circle to find the sin (120°)

sin (120°) = √3/2

Lastly, csc is the reciprocal of sin

csc (120°) = 2/√3

Rationalize the denominator to get: (2√3)/3

Trigonometry are expressed as a function of sine, cosine and tangent. The value of the trigonometry identity is 2/√3

Trigonometry are expressed as a function of sine, cosine and tangent.

Given the expression csc(-600°). According to the identity

csc theta = 1/sintheta

csc(-600°) = 1/-sin600

Reduce the angle

csc(-600) = -1/sin240

csc(-600) =  -1/-0.8660
csc(-600) = 2/√3

Hence the value of the trigonometry identity is 2/√3

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The z score in the data set, for the value of x = 14 is 0.79

The data set is given as

6, 12, 9, 8, 15, 5, 7, 10, 11, 13​

Start by calculating the mean of the data set using

Mean  = Sum/Count

So, we have

Mean = (6 + 12 + 9 + 8 + 15 + 5 + 7 + 10 + 11 + 13​)/10

Evaluate

Mean = 9.60

Using a statistical calculator, we have

SD = 3.04

The z-score is then calculated as

z = (x - Mean)/SD

So, we have

z = (12 - 9.60)/3.04

Evaluate

z = 0.79

Hence, the z score in the data set, for the value of x = 14 is 0.79

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Answer:

Step-by-step explanation:

HELLPPPP

Answer:

$8.00 per ticket. You would like to have a profit of at least $600.

Step-by-step explanation:

$8.00 per ticket. You would like to have a profit of at least $600.

Answer:

your friend is not correct. You need to sell 90 tickets

Step-by-step explanation:

75 tickets X 8 = 600 ( remember you need 120 extra to pay supplies cost, so you need to sell 90 tickets and the costs is $ 8 per tickets)

let's say now.

90 tickets X 8 = 720.

720- 120= 600

Answer:

Mandy is making a bouqet of flowers. She goes to

Answer:

possible flower combinations can she choose from?

Step-by-step explanation:

possible flower combinations can she choose from?

Ok, so

Given:

We want to find (fog)(x) and (gof)(x).

First, let's find (fog)(x).

This is:

So we're going to evaluate f in (x2 + 5).

Now, let's find (gof)(x). This is:

So we're going to evaluate g in the function f.

Answer:

\(Fraction = \frac{1}{5}\)

Step-by-step explanation:

Given

\(Trays = 20\)

\(Each\ Tray = 5\ colors\)

\(Each\ set = 1\ Purple\)

Required

Fraction of purple in 20 trays

If there are 20 trays, then the total colors is:

\(Colors= 20 * 5\)

\(Colors= 100\)

This also means that, there are 20 purple colors in the set (i.e. 20 trays * 1 purple)

So, the fraction of purple color is:

\(Fraction = \frac{Purple}{Total}\)

\(Fraction = \frac{20}{100}\)

\(Fraction = \frac{1}{5}\)

Answer:

8 for tens, 9 for hundredths and thousandths is 1

Step-by-step explanation:

you can find the number by looking at the place of the numbers if it is tens look at the tens place which is the number eight as tens are 2 digit numbers