Jasmine plans to sew fringe around the circular pillow shown in the diagram.

a. How many inches of fringe does she need to purchase?

b. If Jasmine doubles the radius of the pillow, what is the new area of the top of the pillow?

The key variables in the Bell’s situation is the location of the nearest fast food restaurant, the cost of each plan, the number of hours that Nikolai works each week and the health of the Bell family. So the option 1, 2, 3 and 4 are the key variables.

A type of insurance called health insurance pays for medical costs incurred as a result of disease. These costs might be connected to hospitalization charges, medication costs, or professional fees.

Health insurance comes in two different categories:

1. Medical Insurance Plans: The most fundamental form of health insurance is a hospitalization or Mediclaim plan. When you are checked into a hospital, they pay for your medical care. By submitting the original bills, the compensation is based on the actual costs incurred at the hospital. Up to a specific threshold, the majority of these policies offer full family coverage.

2. Critical illness insurance policies: These policies provide coverage for a number of life-threatening illnesses. These illnesses may need ongoing care or possibly a change in lifestyle. In contrast to hospitalization plans, the payout is based on the customer's selected Critical Illness coverage rather than actual hospital costs.

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Nikola Bell was recently hired at a new company, The Bells need to choose between two different health plans for their family's primary insurance: Option 1: the Deluxe Plan or Option 2: the Basic Plan.

Identify the key variables in the Bell’s situation. (Select all that apply)

1. The location of the nearest fast food restaurant.

2. The cost of each plan.

3. The number of hours that Nikolai works each week.

4. The health of the Bell family.

5. The benefits paid by each plan.

6. The Bell’s monthly income.

Answer:

4.29x10∧4

Step-by-step explanation:

Answer:

Step-by-step explanation:

It has to be a number between more than 1 and less than 10, multiply by 10 to a power.

42,900= 4.29 * 10 ^4

Answer:

Step-by-step explanation:

Rounding to the nearest THOUSANDS means 3 decimal places

The vertex and range of the function is option C. Vertex : (2, 0) and Range : {y | 0 ≤ y < ∞}.

A function is a relation from a set A to a set B where the elements in set A only maps to one and only one image in set B. No elements in set A has more than one image in set B.

The input values of a function is called the domain and the output values of the function is called range.

Here the input values are .........,-2, -1, 0, 1, 2, 3, ........

And the output values are .......,4, 3, 2, 1, 0, 1, 2, 3, 4, .....

Output values are the numbers from 0 to infinity.

So Range is {y | 0 ≤ y < ∞}

Vertex of a function is the peak point, whether it may be the maximum or the minimum point.

Here, a minimum point of the function is at x = 2 where the value of the function is 0.

So, the vertex is (2, 0), since the function is actually a parabola.

Hence the correct option is C.

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However, if the decisions drawn from both methods differ (e.g., one rejects the null hypothesis while the other does not), then the conclusions are not the same.

In order to compare the conclusions obtained using the p-value method with your initial conclusion, it is essential to first understand the p-value's role in hypothesis testing. The p-value is a probability that helps in determining the statistical significance of your test results. A smaller p-value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection in favour of the alternative hypothesis. Conversely, a larger p-value (typically > 0.05) suggests weak evidence against the null hypothesis, and therefore, it cannot be rejected.
When comparing the conclusions, assess if both methods lead to the same decision regarding the null hypothesis. If your initial conclusion rejects the null hypothesis and the p-value method yields a p-value ≤ 0.05, then the conclusions are the same. Alternatively, if your initial conclusion does not reject the null hypothesis and the p-value method results in a p-value > 0.05, the conclusions also align.
However, if the decisions drawn from both methods differ (e.g., one rejects the null hypothesis while the other does not), then the conclusions are not the same. In such cases, it is crucial to revisit the methodology and ensure the correctness of the approach taken, as it is vital to have consistent and accurate results in any statistical analysis.

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Rewriting the expression |3r-15| without using absolute value bars gives

3r < 15 for r < 5

Absolute value do not give negative values it gives only the positive value

The given expression is |3r-15|

|3r - 15| < 0

|3r| < |-15|

3r < 15

If r < 5 then  say 4

|3r - 15|

|3 * 4 - 15|

|12 - 15|

|-3| = 3

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The Laplace inverse of the given function, F(s) = (s^2 + s + 1) / (s^2 + 4s + 3), can be obtained by performing partial fraction decomposition.

By factoring the denominator, we get F(s) = (s^2 + s + 1) / [(s + 1)(s + 3)]. Applying partial fraction decomposition, we express F(s) as A/(s + 1) + B/(s + 3), where A and B are constants.

By equating numerators, we find A = 1 and B = -1. Therefore, the Laplace inverse of F(s) is f(t) = e^(-t) - e^(-3t). This means that the original function F(s) corresponds to an inverse Laplace transform those results in a decaying exponential function with two different rates, indicating a system with distinct time constants.

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Answer:

ssssssssssssssssssssssssssss

Step-by-step explanation:

wwwwwwwwwww

Ellen took 60 minutes longer than Sofia to canoe the first 12 km of the race.

The specific time at which Sofia and Ellen reached the 12 km mark, let it be   2 hours. To calculate the time difference between them, we need to convert the 2 hours into minutes since the question asks for the answer in minutes.

Since 1 hour is equal to 60 minutes, we can multiply 2 hours by 60 to convert it to minutes:

2 hours * 60 minutes/hour = 120 minutes

Therefore, Ellen took 120 minutes to canoe the first 12 km of the race.

To determine the time difference, we need to compare Sofia's time to Ellen's time. If Sofia completed the first 12 km in less than 2 hours, we subtract Sofia's time from Ellen's time to find the difference. However, without Sofia's specific time, we cannot calculate the exact time difference.

In conclusion, Ellen took 120 minutes to canoe the first 12 km of the race, but we are unable to determine the time difference without Sofia's specific time. so lets assume Sofia's time be  3 hour.

Ellen took 2 hours (120 minutes) to canoe the first 12 km, while Sofia took 3 hours (180 minutes).

To calculate the time difference, we subtract Sofia's time from Ellen's time:

180 minutes - 120 minutes = 60 minutes

Therefore, it took Ellen 60 minutes longer than Sofia to canoe the first 12 km of the race.

The complete question should be

In the canoeing race, Sofia and Ellen participated and their progress was recorded on a distance-time graph. To calculate the time difference between Ellen and Sofia for canoeing the first 12 km of the race, we need to compare their respective times.

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Complete Question:

Between 14:00 and 15:20, how much longer did it take Ellen compared to Sofia to canoe the first 12 km of the race? Provide your answer in minutes.

Rent, insurance, commissions, and other expenses could be added to the operating costs of a service-based business. Most of these expenses are regular daily expenses.

A continuing cost for maintaining a system, a business, or a product is known as an operating expense, operating expenditure, operational expenditure, operational expenditure, or OPEX.

The expense of creating or providing non-consumable pieces for the system or product is known as capital expenditure (capex).

For instance, the annual costs of paper, toner, power, and maintenance for a photocopier are opex, while the cost of the photocopier itself is capex.

Additional running costs for a service-based business could include rent, insurance, commissions, and other costs.

The majority of these costs are routine daily spending.

Costs that weren't directement necessary for those activities are referred to be non-operating expenses.

Therefore, rent, insurance, commissions, and other expenses could be added to the operating costs of a service-based business. Most of these expenses are regular daily expenses.

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Correct question:

A service business may have some additional operating expenses like rent, insurance, commissions, and so on. Most of these expenses are incurred on a ___ basis.

Answer:

5 dimes and 2 pennies.

Step-by-step explanation:

Answer:

200π cm³ (in term of π)

628 cm³ (when define π = 3.14)

Step-by-step explanation:

Given:

Volume of Cylinder:

\(\displaystyle \large{V=\pi r^2h}\)

If you notice, the volume of cylinder is area of circular base * height.

Input given information in the formula:

\(\displaystyle \large{V=\pi \cdot 5^2 \cdot 8}\)

Evaluate:

\(\displaystyle \large{V=\pi \cdot 25 \cdot 8}\\\displaystyle \large{V=200 \pi}\)

Since all measurements are in centimeters. Therefore, our unit is cm³ since we are finding volume which is three-dimensional.

Fact

However, you didn’t specific which π value/digit should we use so I’ll only put both solutions in where first being in term of π and second being 3.14.

Therefore, the volume is:

a) Calculation of R(x):

The total revenue function is given by:R(x) = x × p(x)

We know that p(x) = 61 – 5 ln(x)Thus, R(x) = x × (61 – 5 ln(x))

Hence, R(x) = 61x – 5x ln(x)

So, the total revenue function R(x) is R(x) = 61x – 5x ln(x)

b) Calculation of R'(x):

Differentiating R(x) with respect to x, we get:R'(x) = d/dx [61x – 5x ln(x)]R'(x) = 61 – 5

ln(x) – 5(1/x)×x [using the product rule of differentiation]

Thus, R'(x) = 61 – 5 ln(x) – 5Thus, R'(x) = –5 ln(x) + 56

Therefore, R'(x) = 56 – 5 ln(x)

c) Calculation of the number of games that must be sold to maximize revenue:

We know that the revenue function is maximum at a point where R'(x) = 0

We have,R'(x) = 56 – 5 ln(x)

When R'(x) = 0,56 – 5 ln(x) = 0or 56 = 5 ln(x)or ln(x) = 56/5or x = e^(56/5)≈ 289.83

Therefore, to maximize the revenue, approximately 290,000 games must be sold (as x is in thousands).

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Answer:

3*9/5

Step-by-step explanation:

to divide by a fraction, multiply by the reciprocal

Answer:

27/5

Step-by-step explanation:

The correct answer is it would take approximately 13.513 years until the bear population reaches 1500 bears.

a. If the stock's price is increasing at a rate of 8% per year, it means that its value is growing by 8% annually. To find the value of one share of the stock three years from now, we can use the formula for compound interest:

Future Value = Present Value * \((1 + Interest Rate)^Time\)

In this case, the present value is $15, the interest rate is 8%, and the time is 3 years.

Future Value = $15 * \((1 + 0.08)^3\)

Future Value = $15 * \((1.08)^3\)

Future Value = $15 * 1.259712

Future Value ≈ $18.89

Therefore, the value of one share of this stock three years from now would be approximately $18.89.

b. If the value of the car depreciates according to an exponential decay model at a rate of 7% per year, we can use the formula for exponential decay:

Final Value = Initial Value *\((1 - Decay Rate)^Time\)

In this case, the final value is $10,000, the decay rate is 7%, and the time is 7 years.

$10,000 = Initial Value *\((1 - 0.07)^7\)

$10,000 = Initial Value *\((0.93)^7\)

Now, we can solve for the initial value (the value of the car when it was new):

Initial Value = $10,000 / \((0.93)^7\)

Initial Value ≈ $15,367.67

Therefore, the value of the car when it was new would be approximately $15,367.67.

c. If the bear population is declining at a rate of 5% per year, we can use the formula for exponential decay:

Final Population = Initial Population * \((1 - Decay Rate)^Time\)

In this case, the final population is 1500 bears, the decay rate is 5%, and we need to find the time it takes for the population to reach this level.

1500 = 3000 *\((1 - 0.05)^Time\)

1500 = 3000 * \((0.95)^Time\)

Now, we can solve for Time:

\((0.95)^Time\) = 1500 / 3000

\((0.95)^Time\) = 0.5

Taking the logarithm of both sides:

Time * log(0.95) = log(0.5)

Time = log(0.5) / log(0.95)

Time ≈ 13.513

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Given:

Leo had $91, which is 7 times as much money as Alison had.

Let x represents Alison's money.

So, the expression for Leo's money is,

Divide both sides of the above equation by 7.

So, Alison had $13.

Therefore, the correct solution method is

A) 7x = 91. Divide both sides by 7. Alison had $13.

Answer:

C)

Step-by-step explanation:

The only option that is a true representation of the definition of trusses is;

Option A; A structure made up of one or more triangular units, connected at the joints by long beams

In structural mechanics, there is what we call trusses which is simply a structure that consists of members organised into connected triangles in such a way that the overall assembly behaves like a single object.

These are used when roof members are to be made of steel, also used in bridges.

Looking at the options, the only one that is a true representation of the definition of trusses is Option A.

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A.) Structure made up of one or more triangular units, connected at the joints by long beams.

Hope this helps, don't forget brainliest :)

Answer:

Step-by-step explanation:

15(5+2) is the Answer

The greatest common factor to rewrite 75+30 as 15(5+2)

Greatest common divisor (GCD) of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

An expression is a combination of numbers, variables and operators.

The given expression is 75+30.

By using distributive law we can find this.

Let us find factors of 75 and 30.

The factors of 75 are 1, 3, 5, 15, 25, 75

The factors of 30 are 1, 3, 5, 9, 15, 45

Their GCF is 15.

To get 75, we will multiply 15 by 5.

To get 30, we will multiply 15 by 2.

By using distributive property

75+30 can be splitted to factors as

15(5+2)

Hence  the greatest common factor to rewrite 75+30 as 15(5+2)

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Answer:

  λ = 3

Step-by-step explanation:

You want the value of λ that places point C = λ(i -3j) on the line between A(-5i -11j) and B(23i -4j).

The parameterized line between A and B is ...

  P = A +t(B -A)

where P is a point on AB. We can set P = C to find the value of t that identifies the point on AB. Comparing that to C, we can determine the value of λ.

  λ(i -3j) = -5i -11j +t(23i -4j -(-5i -11j)) = (-5+28t)i +(-11 +7t)j

Equating components gives two equations in the unknowns λ and t:

Multiplying the second equation by -4 and adding the first gives ...

  -4(-3λ) +λ = -4(-11 +7t) +(-5 +28t)

  13λ = 39 . . . . . . . simplify

  λ = 3 . . . . . . . . . divide by 13

Answer:

b,c,f

Step-by-step explanation:

i did the assignment

Answer:

Step-by-step explanation:

Answer:

Hector makes a tent shaped like a rectangular pyramid the volume is 56 cubic feet and the area is 24 square feet how tall is the tent

Step-by-step explanation:

Answer:

3/6

Step-by-step explanation:

There are 26 students in Mr. Sinclair’s Spanish class. Mrs. Sinclair will randomly select one student as president and a second student as vice-president. In how many different ways can they be chosen?

Answer:

Step-by-step explanation:

Cross multiply. When you have two fractions set equal to each other, you can cross multiply to solve.

5(3y - 8) = 12y and

15y - 40 = 12y and

3y = 40 so

y = 40/3, choice A.

Answer:

iphone 12 is trash

Step-by-step explanation:

The exponential function that models the logistic function, f(x)= 80/(1+4\((2)^{-x}\)), for small values of x is 80(\(2^{x}\)).

Hence, the correct option is D.

To determine which exponential function models the given logistic function for small values of x, we can analyze the behavior of the function as x approaches negative infinity.

As x approaches negative infinity, the term \((2)^{-x}\) approaches infinity, and as a result, the denominator of the logistic function, 1 + 4\((2)^{-x}\), approaches infinity. This causes the entire fraction to approach 0.

Therefore, for small values of x, the logistic function approaches the value of the numerator, which is 80.

Out of the given options, the exponential function that represents this behavior is 80(\(2^{x}\))

Hence, the correct option is D.

The question is '' Which exponential function below models the logistic function, f(x)= 80/(1+4\((2)^{-x}\)), for small values of x?

A. 16(\(4^{x}\))

B. 80(\(4^{x}\))

C. 16(\(2^{x}\))

D. 80(\(2^{x}\)) ''.

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Answer: for this question we do 102/850 which equals 12%

Step-by-step explanation: Yes, because it is close to the percentage.