Please help! Correct answer only please! I need to finish this assignment by today.

One morning, boats from all along the Atlantic coast docked at a busy marina.


What is the experimental probability that the next boat to dock will be from Rhode Island?

Simplify your answer and write it as a fraction or whole number.

P(Rhode Island) =

The blueberry muffins made by baker on monday is 40% of the total muffins made by the baker .

A quantity or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. In order to determine the percentage of a number, divide it by its sum and then multiply the result by 100. The proportion thus refers to a component per 100. The word percent indicates a percentage of 100. The word "percent" denotes "per 100." The letter "%" stands for it.

Now in the given question,

Total number of muffins baker made = 90

Blueberry Muffins made by baker on monday = 36

Prcentage of blueberry muffins out of total muffins  \(=\frac{36*100}{90} = 40 %\)

So , the Blueberry Muffins were 40% of the total muffins baker made.

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The maximum value of z is 0, and the values of the decision variables are x1 = 0, x2 = 10, x3 = 0, x4 = 0.

maximize: z = c1x1 + c2x2 + ... + cnxn

subject to

a11x1 + a12x2 + ... + a1nxn ≤ b1

a21x1 + a22x2 + ... + a2nxn ≤ b2

am1x1 + am2x2 + ... + amnxn ≤ bmxi ≥ 0 for all i

In our case,

the given LP is:maximize: z = 36x1 + 30x2 - 3x3 - 4x

subject to:

x1 + x2 - x3 ≤ 5

6x1 + 5x2 - x4 ≤ 10

xi ≥ 0 for all i

We can rewrite the constraints as follows:

x1 + x2 - x3 + x5 = 5  (adding slack variable x5)

6x1 + 5x2 - x4 + x6 = 10  (adding slack variable x6)

Now, we introduce the non-negative variables x7, x8, x9, and x10 for the four decision variables:

x1 = x7

x2 = x8

x3 = x9

x4 = x10

The objective function becomes:

z = 36x7 + 30x8 - 3x9 - 4x10

Now we have the problem in standard form as:

maximize: z = 36x7 + 30x8 - 3x9 - 4x10

subject to:

x7 + x8 - x9 + x5 = 5

6x7 + 5x8 - x10 + x6 = 10

xi ≥ 0 for all i

To apply the simplex algorithm, we initialize the simplex tableau as follows:

  |  Cj   |   x5   |   x6   |   x7   |   x8   |   x9   |   x10  |    RHS  |

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

z |  0    |   0    |   0    |  36    |   30   |   -3   |   -4   |    0    |

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

x5|   0   |   1    |   0    |   1    |   1    |   -1   |   0    |    5    |

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

x6|   0   |   0    |   1    |   6    |   5    |   0    |   -1   |   10    |

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

Now, we can proceed with the simplex algorithm to find the optimal solution. I'll perform the iterations step by step:

Iteration 1:

1. Choose the most negative coefficient in the 'z' row, which is -4.

2. Choose the pivot column as 'x10' (corresponding to the most negative coefficient).

3. Calculate the ratios (RHS / pivot column coefficient) to find the pivot row. We select the row with the smallest non-negative ratio.

Ratios: 5/0 = undefined, 10/(-4) = -2.5

4. Pivot at the intersection of the pivot row and column. Divide the pivot row by the pivot element to make the pivot element 1.

5. Perform row operations to

make all other elements in the pivot column zero.

After performing these steps, we get the updated simplex tableau:

  |  Cj   |   x5   |   x6   |   x7   |   x8   |   x9   |   x10  |    RHS  |

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

z |  0    |   0    |  0.4   |  36    |   30   |   -3   |   0    |   12    |

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

x5|   0   |   1    |  -0.2  |   1    |   1    |   -1   |   0    |   5     |

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

x10|   0  |   0    |   0.2  |   1.2  |   1   |   0    |   1    |   2.5   |

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

Iteration 2:

1. Choose the most negative coefficient in the 'z' row, which is -3.

2. Choose the pivot column as 'x9' (corresponding to the most negative coefficient).

3. Calculate the ratios (RHS / pivot column coefficient) to find the pivot row. We select the row with the smallest non-negative ratio.

Ratios: 12/(-3) = -4, 5/(-0.2) = -25, 2.5/0.2 = 12.5

4. Pivot at the intersection of the pivot row and column. Divide the pivot row by the pivot element to make the pivot element 1.

5. Perform row operations to make all other elements in the pivot column zero.

After performing these steps, we get the updated simplex tableau:

  |  Cj   |   x5   |   x6   |   x7   |   x8   |   x9   |   x10  |    RHS  |

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

z |  0    |   0    |  0.8   |  34    |   30   |   0    |   4    |   0     |

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

x5|   0   |   1    |  -0.4  |   0.6  |   1    |   5   |   -2   |   10    |

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

x9|   0   |   0    |   1    |   6    |   5    |   0   |   -5   |   12.5  |

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

Iteration 3:

No negative coefficients in the 'z' row, so the optimal solution has been reached.The optimal solution is:

z = 0

x1 = x7 = 0

x2 = x8 = 10

x3 = x9 = 0

x4 = x10 = 0

x5 = 10

x6 = 0

Therefore, the maximum value of z is 0, and the values of the decision variables are x1 = 0, x2 = 10, x3 = 0, x4 = 0.

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As the sample size increases, the margin of error decreases.

A margin of error is known to be a statistical measurement that states the difference between apparent and projected results in a random sample survey.

From the formula:

MOE = z × √σ²/n

Where

σ = standard deviation

z = quantile

n = sample size

MOE = margin of error

From the formula, sample size is inversely proportional to the margin of error.

Hence, as the sample size increases, the margin of error decreases.

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After selling 2 packets of Niknaks and 1 packet of Simba chips, the new algebraic expression representing the remaining packets of each brand would be n - 2, y, and s - 1.

To further explain, let's break down the calculation. Initially, we have 5 packets of Niknaks (n), 3 packets of Lays (y), and 6 packets of Simba chips (s). After selling 2 packets of Niknaks, we subtract 2 from the original quantity, resulting in n - 2. The number of Lays packets remains the same, so it is simply y. Similarly, after selling 1 packet of Simba chips, we subtract 1 from the original quantity, resulting in s - 1.

In algebraic terms, we can represent the new quantities as follows:
Niknaks: n - 2
Lays: y
Simba chips: s - 1

These expressions show the updated number of packets for each brand after the specified sales. The new values can be further used for calculations or tracking the remaining inventory.

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Answer:

A≈19.31

Step-by-step explanation:

Formula to find area of Octagon: A=2(1+√2)a^2

Divide 16/8 since there are 8 sides.

Answer:

19.31

Step-by-step explanation:

Formula:

\(A=2(1+\sqrt{x} 2)a^2\)

Hope this helps :)

Pls Brainliest...

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Answer:

The answer is, Jimmy, fed the horses 3 apples each.

27 apples divided into the 9 horses

27 ÷ 9 = 3

If you had 27 seven apples and you individually gave one apple to each of the 9 horses each horse would end up having 3.
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According to the theory of comparative advantage, if the United States and Mexico increase their trade with each other, the two countries will experience an increase in their standards of living.

The theory of comparative advantage suggests that countries can benefit from specializing in the production of goods and services in which they have a lower opportunity cost compared to other countries. By focusing on producing what they are relatively more efficient at, countries can achieve higher levels of productivity and output.

When countries engage in international trade based on comparative advantage, they can access a wider range of goods and services at lower costs. This leads to increased efficiency, greater market competition, and access to a larger consumer base. As a result, both the United States and Mexico can enjoy the advantages of trade, such as lower prices, increased variety, and access to new markets.

By leveraging their respective comparative advantages and engaging in trade, the United States and Mexico can enhance their productivity, economic growth, and overall standards of living. The specialization and exchange of goods and services allow countries to allocate resources more efficiently, leading to higher living standards for their populations.

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Answer:

Start by knowing you have to add them

Step-by-step explanation:

add 25+6

Then you'll get 31

which you have to multiply by how many ever tickets

Answer:

Step-by-step explanation:

Least to greatest :

-3/5,-2/3,0,0.7

<B, <ABC, <CBA

based off the image

Answer:

here is your aneswer

the answer. will be 40

Answer:

The proportion is 2/7 = 12/42

x = 12

The answer is 12

The concentration of the drug is greater than or equal to 0.16 mg/cc for the time interval of X to Y.

To determine the interval of time when the concentration of the drug is greater than or equal to 0.16 mg/cc, we need to analyze the drug's behavior and how it changes over time. This can be done by studying the drug's pharmacokinetics, which involves understanding its absorption, distribution, metabolism, and excretion within the body.

Firstly, we need to know the drug's pharmacokinetic profile, such as its absorption rate, elimination half-life, and clearance rate. These parameters help us understand how the drug is processed and eliminated from the body. By analyzing these factors, we can determine the concentration of the drug at different time points.

Next, we can plot a concentration-time curve based on the drug's pharmacokinetic parameters. This curve represents the drug's concentration over time. By examining the curve, we can identify the time points at which the drug concentration reaches or exceeds 0.16 mg/cc.

The interval of time when the drug concentration is greater than or equal to 0.16 mg/cc corresponds to the portion of the concentration-time curve that lies above or intersects the 0.16 mg/cc threshold. By analyzing the curve, we can identify the specific time interval (from X to Y) during which the drug concentration remains at or above the desired threshold.

In summary, the concentration of the drug is greater than or equal to 0.16 mg/cc for the time interval of X to Y, based on the analysis of the drug's pharmacokinetic profile and the concentration-time curve.

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Answer:

x=1

Step-by-step explanation:

3(x)+1    substitute 1 in for x

3(1)+1=4

10(x)-6    substitute 1 in for x

10(1)-6=4

4=4

(sorry if that doesn't make any sense)

Answer:

x=5

Step-by-step explanation:

x2=10

x=10/2

x=5

To test the hypothesis that weight gain during pregnancy is associated with infant's birth weight, Pearson's correlation coefficient (option B) would be an appropriate statistical test.

In this scenario, the goal is to examine the association between two continuous variables: weight gain during pregnancy (independent variable) and infant's birth weight (dependent variable). Pearson's correlation coefficient is used to measure the strength and direction of the linear relationship between two continuous variables.

Option A, the Chi-square test, is not appropriate as it is used to analyze categorical variables, such as comparing frequencies or proportions between different groups.

Option C, a paired t-test, is used when comparing means of a continuous variable within the same group before and after an intervention or treatment, which does not align with the current scenario.

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Answer:

3

Step-by-step explanation:

Divide 1kg or 1000g by 350 and round up to the next integer. That's it.

Answer:

3 packages

Step-by-step explanation:

350+350=700

700+350=1100

1000 grams=1 kilograms

Answer:

180 cm

Step-by-step explanation:

Surface Area = 2(length * width + length * height + width * height)

S.A. = 2(8 * 3 + 8 * 6 + 3 * 6)

S.A. = 180 cm.

Answer:

1) 3.5

2) 2.25

3) 75/128

Step-by-step explanation:

1) How many 1/2 stores in seven?

We take

1/2 times 7 = 7/2 = 3.5

So, the answer is 3.5

2) How many 3/8 are in six?

We take

3/8 times 6 = 18/8 = 2.25

So, the answer is 2.25

3) How many 5/16 are in 1 7/8

1 7/8 = 15/8

We take

5/16 times 15/8 = 75/128

So, the answer is 75/128

Answer:

Median : 58

LR : 72-32=40

Range = 86-10=76

Answer:

slope is -3

y-intercept is -2

Step-by-step explanation:

put into slope-intercept form which is y = mx + b where 'm' is slope and 'b' is the y-intercept

12x + 4y = -8

4y = -12x - 8

y = -12/4x - 8/4

y = -3x - 2 (simplified)

Let's simplify the given expression at first!

\( \: \:\:\:\: \longrightarrow\sf {2x(x - 3) = 3 - 4x}\\\)

\( \: \:\:\:\: \longrightarrow\sf {2x^2 -6x = 3 -4x}\\\)

\( \: \:\:\:\: \longrightarrow\sf {2x^2 -6x+4x-3=0}\\\)

And here it is -

\(\: \:\:\:\: \small \underline{ \boxed{ \sf{ \pmb{ 2x^2 -2x -3 =0}}}}\\\)

Where-

To find the Discriminant of this equation is given by -

\(\longrightarrow\underline\purple{\boxed{\pmb{D = b^2-4ac}}}\)

\( \: \:\:\:\: \longrightarrow\sf { D = (-2)^2 - 4\times 2\times -3}\\\)

\( \: \:\:\:\: \longrightarrow\sf { D = 4 + 24}\\\)

\( \: \:\:\:\: \longrightarrow\sf { D = 28}\\\)

Since, D>0 hence, this equation has two distinct real roots.

Formula to be applied now is as follows-

\(\: \:\:\:\: \longrightarrow\underline\purple{\boxed{\pmb{ x = \dfrac{-b±√D}{2a}}}}\)

\( \: \:\:\:\: \longrightarrow\sf { x = \dfrac{-(-2)± \sqrt{28}}{2 \times 2}}\\\)

\( \: \:\:\:\: \longrightarrow\sf {x = \dfrac{2± \sqrt{4 \times 7}}{2 \times 2}}\\\)

\( \: \:\:\:\: \longrightarrow\sf {x = \dfrac{2± 2\times \sqrt{7 }}{2 \times 2}}\\\)

\( \: \:\:\:\: \longrightarrow\sf {x = \dfrac{2 (1± \sqrt{7}) }{2 \times 2}}\\\)

\( \: \:\:\:\: \longrightarrow\sf {x = \dfrac{\cancel{2 }(1± \sqrt{7}) }{\cancel{2 }\times 2}}\\\)

\( \: \:\:\:\: \longrightarrow \boxed{ \tt{ \pmb{ \red{x = \dfrac{ 1± \sqrt{7} }{ 2}}}}}\\\)

\( \\ \therefore \underline{ \cal{ \pmb{The \:value \: of \:x \: is \: \frak{\purple{ \dfrac{ 1± \sqrt{7} }{ 2} \: }. }}}}\\\)

(a) The time (in h) will the plane take to reach the city is 7.09 hours or 7.1 hours.

(b) The plane flies through a constant tailwind blowing at 53.5 km/h, the time (in h) will it take to reach the city is 3.58 hours or 3.6 hours.

(c) The plane flies through a constant crosswind blowing east at 53.5 km/h, the time (in h) will it take to reach the city is infinite.

(a) To find the time it will take for the plane to reach the city with a headwind, we need to first find the plane's ground speed. The ground speed is the speed of the plane relative to the ground. We can find the ground speed by subtracting the speed of the headwind from the plane's airspeed.

Ground speed = Airspeed - Headwind speed

Ground speed = 163 km/h - 53.5 km/h

Ground speed = 109.5 km/h

Now that we know the ground speed, we can use the formula:

Time = Distance ÷ Speed

Time = 776 km ÷ 109.5 km/h

Time = 7.09 hours or 7.1 hours

(b) To find the time it will take for the plane to reach the city with a tailwind, we need to first find the plane's ground speed. The ground speed is the speed of the plane relative to the ground. We can find the ground speed by adding the speed of the tailwind to the plane's airspeed.

Ground speed = Airspeed + Tailwind speed

Ground speed = 163 km/h + 53.5 km/h

Ground speed = 216.5 km/h

Now that we know the ground speed, we can use the formula:

Time = Distance ÷ Speed

Time = 776 km ÷ 216.5 km/h

Time = 3.58 hours or 3.6 hours

(c) To find the time it will take for the plane to reach the city with a crosswind, we need to first find the component of the crosswind that is perpendicular to the plane's direction of travel. This component will not affect how long it takes for the plane to reach its destination.

Component of crosswind = Crosswind speed × sin(angle between direction of travel and crosswind)

Component of crosswind = 53.5 km/h × sin(90°)

Component of crosswind = 53.5 km/h

Now we can find the ground speed of the plane relative to its direction of travel:

Ground speed = Airspeed × cos(angle between direction of travel and crosswind)

Ground speed = 163 km/h × cos(90°)

Ground speed = 0 km/h

Since the ground speed is 0 km/h, the plane will not make any progress towards its destination. Therefore, it will take an infinite amount of time to reach the city with a crosswind.

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Step-by-step explanation:

1.134 is your answer to your question

\(\\ \sf\longmapsto m<HIG=m<KLI\)

\(\\ \sf\longmapsto m<KLI=110°\)

Answer:

62.22% I think.

Step-by-step explanation:

Have a good day.

The term used to describe events that have no outcomes in common is called "Mutually Exclusive."

Probability is a measure of how likely an event is to occur. The probability of an event ranges from 0 to 1, where 0 means that an event will not occur, and 1 means that an event will certainly occur.

In Mutually Exclusive events, the probability of both events happening at the same time is 0, which means that the outcome of one event completely eliminates the possibility of the outcome of the other event. The probability of getting heads and tails at the same time is 0, as it is impossible for the coin to show both heads and tails at the same time.

In mathematical terms, Mutually Exclusive events are represented by

=> P(A) + P(B) = P(A or B),

where P(A) represents the probability of event A, P(B) represents the probability of event B, and P(A or B) represents the probability of either event A or B occurring.

To summarize, Mutually Exclusive events are events that have no outcomes in common and have a probability of 0 of occurring simultaneously.

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