a Tailor cut a 1/3 yard long strip of cloth into 6 pieces for a project witch equation can be used to find the length of each piece of cloth that the Taylor cut

Answer:

Step-by-step explanation:

area = (5x-3)² = (25x² - 30x + 9) cm²

The probability that you, Shirley, and Matthew are chosen is 0.0001

Probability:

Probability refers the measure of the likelihood of an event to occur.

The formula of Probability is

Probability of event to happen P(E) = Number of favorable outcomes/Total Number of outcomes

Given,

Suppose that your boss must choose three employees in your office to attend a conference in Jamaica. Because all 28 of you want to go, he decides that the only fair way is to draw names out of a hat.

Here we need to find the probability that you, Shirley, and Matthew are chosen.

Here we have assuming that the selection process is fair;

We know that, the total number of employees is 28

Therefore, the probability of selecting each employee is,

=> 1/28

So, the probability of selecting yourself, Shirley, and Matthew is calculated as,

=> 1/28 x 1/27 x 1/26

=> 1/19656

=> 0.00005

When we round off it into four decimal place then we get,

=> 0.0001

Therefore, the probability that you, Shirley, and Matthew are chosen 0.0001.

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Answer:    Radius = 6*sqrt(3) meters

=========================================================

Work Shown:

The unshaded portion is 310 degrees, while the shaded portion is 360-310 = 50 degrees

This means 50/360 = 5/36 of the full circle area is the shaded region of 15pi square meters

So,

s = shaded area = 15pi

s = (5/36)*(full circle area)

s = (5/36)*(pi*r^2)

(5/36)*(pi*r^2) = 15pi

(5/36)*r^2 = 15

5r^2 = 15*36

5r^2 = 540

r^2 = 540/5

r^2 = 108

r = sqrt(108)

r = sqrt(36*3)

r = sqrt(36)*sqrt(3)

r = 6*sqrt(3)

The solution is : the value of y is 7.

Here, we have,

The perimeter of a rectangle is found by

P = 2 (l+w)

P = 2( 3y+3+2y)

Combine like terms

P = 2(5y+3)

We know the perimeter is 76

76 = 2(5y+3)

Divide each side by 2

76/2 = 2/2(5y+3)

38 = 5y+3

Subtract 3 from each side

38-3 = 5y+3-3

35 = 5y

Divide each side by 5

35/5 = 5y/5

7 =y

We want the length of AD = BC = 2y

AD = 2y=2*y = 14

Hence, The solution is : the value of y is 7.

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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: Medians, Less

Part A

Use the measures of center from the box plots to make an inference about the data. Use the drop-down menus to explain your answer.

Based on the medians, the plants in Group A grew

less on average, as compared to the plants in Group B.

Part B Answer: Greater, Less

The range and IQR are greater

in Group B as compared to Group A, so there is less variability in the growth of plants in Group B.

Answer:

Answer: Medians, Less

Part A

Use the measures of center from the box plots to make an inference about the data. Use the drop-down menus to explain your answer.

Based on the medians, the plants in Group A grew

less on average, as compared to the plants in Group B.

Part B Answer: Greater, Less

The range and IQR are greater

in Group B as compared to Group A, so there is less variability in the growth of plants in Group B.

Step-by-step explanation:

Explanation:

The local maximum of the function can be determined from the graph.

It is the value y coordinate of the point (x,y) where the graph shifts increasing from decreasing.

In the given graph,

The local maximum p

Answer:

Choice A: angle 6 and angle 7

Step-by-step explanation:

The meaning of adjacent angles is they are close to each other. That means they share a common point and share a common side.

The mean is 27.3. and the median is 24.5.

A data set's mean (average) is calculated by summing all οf the numbers in the set, then dividing by the tοtal number οf values in the set. When a data cοllectiοn is ranked frοm least tο greatest, the median is the midpοint. The number that appears mοst frequently in a data set is called the mοde.

Part A:

Tο calculate the mean, we need tο add up all the values and divide by the tοtal number οf values:

15 + 20 + 22 + 24 + 25 + 26 + 30 + 35 + 36 + 60 = 273

273 / 10 = 27.3

Therefοre, the mean is 27.3.

Tο find the median, we need tο find the middle value when the data is οrdered frοm smallest tο largest.

Median = (24 + 25) / 2 = 24.5

Therefοre, the median is 24.5.

Part B:

The measure οf centre that the student shοuld give tο their teacher depends οn the teacher's preference. The median is a mοre rοbust measure οf center that is nοt as affected by οutliers οr extreme values. The median alsο gives a better sense οf the typical value in the data.

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Answer: After finding what i thought was love i couldnt go out and do it again but not i am more stable and im okay.

Step-by-step explanation:

yeah i think thats what you wanted im not sure tbh

Answer;

No but I want to do it

Answer:

\(5\frac{3}{4}\)

----------------------------------------------------------------------------------------------------------

Since we have to convert mixed numbers to fractions, \(2\frac{7}{8}\) becomes \(\frac{23}{8}\)

And for whole number, add a 1 as the denominator.

\(\frac{2}{1}\)

Now, the equation becomes...

\(\frac{2~*~23}{1~*~8}\)

\(2 * 23 = 46\)

\(1 * 8 = 8\)

Convert these two numbers to a fraction.

\(46~and~8~-- > ~\frac{46}{8}\)

Simplify 46 over 8 and make it a mixed number.

\(\frac{46}{8} -- > 5\frac{3}{4}\)

why is the denominator 4? we had to simplify 8 using its GCF along with 46

the GCF is 2, so simplify using 2. to simplify, divide the number by its GCF.

\(\frac{46}{2} = 23\\\\\frac{8}{2} = 4\)

now you have \(\frac{23}{4}\)

and that, in mixed number, translates to \(5\frac{3}{4}\)

________________________________________________________

Ask in comments.

Answer:

8.6

Step-by-step explanation:

6 is closer to 10 than 0 so you round 5 up

Answer:804,000,000,000 & 8.0e+11

Step-by-step explanation:

logic

The statement is False.

If the equation of the regression line that relates hours per week spent in the lab, x, to GPA, y, is

y = 2.1 + 0.28x

If a student never goes to the lab (x=0), then the best prediction for their GPA would be y = 2.1 + 0.28*0 = 2.1.

A collection of statistical techniques known as regression analysis is used to estimate the associations between a dependent variable and one or more independent variables. It may be used to simulate the long-term link between variables and gauge how strongly the relationships between them are related.

The relationship between dispersed data points in any collection is shown by a regression line. When there is a linear pattern, it displays the relationship between the dependent y variable and independent x variables.

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Answer: w=6

Step-by-step explanation: 1. Simplify. Distribute the -4 to the w and the -3. -4*w is -4w and -4*-3 is +12, so your left with 3w-4w+12=6.

2. simplify again. 3w-4w is -w.

3. -w+12=6. Subtract w to both sides, so its -w=-6. The negatives cancel out, so w just equals 6.

The probability that at least 8 out of the 10 chips work properly is 0.2614, or 26.14%.

Given:

number of chips selected = 10

probability of a chip working= 0.95

The probability of getting exactly k successes in n trials with a success probability p is given by the formula:

\(P(X = k) =\) \({\text} ^nC_k p^k (1 - p)^{(n - k)\)

Now, the probability

P(X ≥ 8) = P(X = 8) + P(X = 9) + P(X = 10)

\(P(X = k) =\) \({\text} ^{10}C_k (0.95)^k (1 - 0.95)^{(10 - k)\)

So, P(X = 8) = \(^{10}C_8 (0.95)^8(1-0.95)^{10-8}\)

                  =  \((45) (0.95)^8 (0.05)^2\)

                 = 0.2753

and, P(X = 9) = \(^{10}C_9 (0.95)^9(1-0.95)^{10-9}\)

                  = \((10) * (0.95)^9 * (0.05)^1\)

                  = 0.3874

P(X = 10) = \(^{10}C_{10} (0.95)^{10}(1-0.95)^{10-10}\)

                  = \((1) * (0.95)^{10} * (0.05)^0\)

                  = 0.5987

Finally, sum up these probabilities to get the desired result:

P(X ≥ 8) = P(X = 8) + P(X = 9) + P(X = 10)

             = 0.2753 + 0.3874 + 0.5987

             = 0.2614

Therefore, the probability is 0.2614.

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Answer:

19−−√ 4.4

23−−√ 4.8

37−−√ 6.1

Step-by-step explanation:

feel free to give me brainliest

The value of the radical expressions is given below:-

√19 = 4.4

√23 = 4.8

√37 = 6.1

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The radical expression is one in which all the numbers are represented in the form of the roots.

The given expressions are √19,√23, and √37. The value of the radical expressions are given below:-

√19 = 4.4

√23 = 4.8

√37 = 6.1

Therefore, the answers are given above.

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Answer:

B = 50 & C = 130

Step-by-step explanation:

I really don't know how to explain but 180 - 50 = 130 for C and 50 is the measurement for B

Answer:

x = 2.667

Step-by-step explanation:

so first you wanna isolate the x by adding 2 to both sides

3x - 2 = 6 ---> 3x = 8

then divide both sides by 3 to get the x alone

x = 8/3 = 2.667

The total area that the cellphone will have service while at that location to the nearest million square feet is 13, 000, 000 square feet.

Note that the shape is an isosceles triangle and θ = 45° for that side of the triangle

Using the formula:

Area = 1/2 base× height

base = 6000ft

To find the height use;

Sin  θ = opposite/ hypotenuse

Sin 45 = height/ 5050

Find the value of sin 45 and substitute to the equation

0. 8509 = height/ 5050

Height = 0. 8509 × 5050

Height = 4297. 06 feet

Area = 0.5 × 6000 ×  4297. 06

Area = 12, 892, 800 square feet

Area = 13, 000, 000 square feet.

Thus, the total area that the cellphone will have service while at that location is 13, 000, 000 square feet.

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Answer:

  y = -(x +1)^2 -2

Step-by-step explanation:

The equation of the parabola with vertex (h, k) and vertical scale factor "a" can be written ...

  y = a(x -h)^2 +k

We are given (h, k) = (-1, -2) and (x, y) = (1, -6). Putting those values into the equation, we can solve for "a".

  -6 = a(1 -(-1))^2 -2

  -4 = 4a . . . . . add 2, simplify

  -1 = a . . . . . . divide by 4

The function has equation ...

  y = -(x +1)^2 -2

Answer:

1.4 feet

Step-by-step explanation:

I got it right on delta

Answer:

(a) The average number of passengers that will be on each flight is 28.8.

(b) Everyone will have a seat on about 84.4% of the flights.

Step-by-step explanation:

The correct question is:

Suppose that past experience shows  that about 10% of passengers who are schedule to take a particular flight fail to show up. For this  reason, airlines sometimes overbook flights, selling more tickets than they have seats, with the  expectation that they will have some no shows. Suppose an airline used a small jet with seating  for 30 passengers on a regional route and assume that passengers are independent of each other in  whether they show up for the flight. Suppose that the airline consistently sells 32 tickets for every  one of these flights.

(a) On average, how many passengers will be on each flight?

(b) How often will they have enough seats for all of the passengers who show up for the flight?

Solution:

Let the random variable X measure the number of passengers (out of 32) who show up for a flight.

For each passenger  there is a 90% chance of showing up, so X is a binomial random variable with n = 32 and p = 0.90.

(a)

The average of a binomial random variable is:

\(\text{Average}=np\)

Compute the average number of passengers that will be on each flight as follows:

\(\text{Average}=np\)

             \(=32\times 0.90\\=28.8\)

Thus, the average number of passengers that will be on each flight is 28.8.

(b)

To have enough seats for all of the passengers who show up for the flight, the value of X must be less than or equal to 30.

Compute the value of P (X ≤ 30) as follows:

P (X ≤ 30) = 1 - P (X > 30)

                = 1 - P (X = 31) - P (X = 32)

                \(=1-[{32\choose 31}\ (0.90)^{31}\ (1-0.90)^{32-31}]-[{32\choose 32}\ (0.90)^{32}\ (1-0.90)^{32-32}]\\\\=1-0.122087-0.034337\\\\=0.843576\\\\\approx 0.844\)

Thus, everyone will have a seat on about 84.4% of the flights.

Answer:

c. 72

Step-by-step explanation:

you just have to see what is the lowest number the three denominators: 8, 9, 12, all go into

8 times 9=72 and 12 times 6=72, which makes answer choice C. &2 the least common denominator for the fractions 1/8, 2/9, and 3/12.

Answer:

c.72 he's right love you guys byeee you all welcome

Step-by-step explanation:

The area of the shaded portion of the composite figure could be easily 25*25 - 1/2*13*10 that is 625 - 65 = 560 feet

When referring to a two-dimensional space or points, in mathematics, the term "area" is used. It refers to a region's or a flat object's size, such a square or rectangle. The area of a form is determined in geometry by dividing the length by the breadth. For example, the area of a square with a side length of 4 units is 4 x 4 = 16 square units. Square units, such as square inches, square feet, or square meters, are used to measure area. Triangles (1/2 x base x height), circles ( x radius squared), and trapezoids (1/2 x (base 1 + base 2) x height) are other basic geometric forms with associated area calculations.

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Answer:

A

Step-by-step explanation:

(b-3)(b-3) would equal (b^2–6b+9), when using the foil method.

Jordan spend 25 minutes writing each dayNoHow much time does Jordan spend writing each dayFrom the question, we have the following parameters that can be used in our computation:D + W = 75W + 25 = DSo, we haveW + W + 25 = 75EvaluateW = 25This means that Jordan spends 25 minutes on writing is it possible?Based on the answer in (a), the truth statement is No

ANSWER

h(x) = -6x² + 12x - 5

EXPLANATION

First replace f(x) and g(x) here:

Then we have to eliminate the parenthesis. The terms of the second parenthesis will change sign:

And finally add like terms: