In a certain city, it is estimated that the number of registered voters, N (in thousands), will grow according to the function N = f(t) = t³ - 6t² - 9t + 10, 0 ≤ t ≤ 5, where t is time in years from now. Find the maximum rate of change of the number of registered voters in the city A. 6 thousand voters per year B. 10 thousand voters per year C. 3 thousand voters per year D. 8 thousand voters per year

The amount that is received after the end of six years at age eighteen is  $50225.

We know that the compound interest has to do with the kind of interest that is compound both on the principal an the interest. We would now proceed to find the amount.

Using the formula;

A = P(1 + r/n)^nt

A = amount

P = principal

r = rate

n = Number of times compounded

t = time

Then;

A = 40,000 (1 + 0.038/12)^12 * 6

A = $50225

The amount that she would get when she is 18 is  $50225.

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The elevation before the descent is

8.75+1.3=10.05

The elevation before the descent is 10.05

Answer:

If you look up "Solve Quadratic Equations with a Graphing Calculator" on yt, it'll help a bit.

Step-by-step explanation:

This video helped me with graphing calculators.

Answer:

A)200%

B)I dont know sorry

C) 57.14. Not sure tho

Hope they are correct

The sum of the measures of the interior angles of a polygon with n sides can be found using the formula (n-2) * 180 degrees.

For a 10-sided figure, we have (10-2) * 180 = 8 * 180 = 1,440 degrees.

Therefore, the sum of the measures of the interior angles of a 10-sided figure is 1,440°.

The answer is A.

Answer:

7/2

Step-by-step explanation:

In a nonexperimental method, relationships between variables are studied by making observations or measures of the variables of interest.

Research without either the manipulation of an independent variable, the random assignment of individuals to conditions or orders of conditions, or both, is referred to as non-experimental research.

The non-experimental study is entirely dependent on variables that the researcher has no control over. By whatever means, they cannot manipulate, control, or change the subjects. Thus, all they can do is continue their research while monitoring and interpreting their subjects.

It is safe to assume that a non-experimental research design is used when there is no specific cause-effect study problem and the researcher simply wants to grasp a topic in depth without constraining it with variables. They examine the natural phenomena as they take place.

Therefore, in a nonexperimental method, relationships between variables are studied by observing or measuring the variables of interest.

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Note that given the above graph, the limit of j (x) as x approaches 3 is 4.

A line begins at an open circle (2, 6) on a coordinate plane and falls via (-2, 2), according to the query. (3, 6) is a full circle. A curve travels from a solid circle (2, 3) to an open circle (3, 4). A line (6, 5) connects the open and closed circles.

The graph shows that the function j(x) has a limit of 4 as the value of x approaches 3.

A graph is a diagram or graphical representation that organizes the portrayal of facts or values.

Note that the points on a graph are typically used to depict the relationships between two or more things.

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Full Question:

Although part of your question is missing, you might be referring to this full question:

See attached image..

The calculated summation value with the message "Summation: " preceding it. The program assumes that the user will provide valid numerical inputs (integers) when prompted.

Here's a Python program that calculates the sum using a loop based on the user's input values for `i` and `k`. The program handles cases where `i` is larger than `k` and continuously asks for proper values until valid inputs are provided.

```python

while True:

   i = int(input("Enter value for i: "))

   k = int(input("Enter value for k: "))

   if i <= k:

       break

   else:

       print("Error: i cannot be greater than k.")

summation = 0

for x in range(i, k+1):

   summation += 2 * x

print("Summation:", summation)

```

In this program, we use a `while` loop to repeatedly prompt the user for values of `i` and `k`. We convert the inputs to integers using `int()` for numerical comparison. If the condition `i <= k` is satisfied, we break out of the loop; otherwise, an error message is displayed, and the loop continues.

Once we have valid values for `i` and `k`, we initialize the `summation` variable to 0 and use a `for` loop with `range(i, k+1)` to iterate through the values of `x` from `i` to `k` (inclusive). We accumulate the sum by adding `2 * x` to `summation` in each iteration.

Finally, we print the calculated summation value with the message "Summation: " preceding it.

Note: The program assumes that the user will provide valid numerical inputs (integers) when prompted.

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Answer:

x = 50° y = 130°

Step-by-step explanation:

x and 50° are vertically opposite angles and are congruent , then

x = 50°

y and 50° are adjacent angles and sum to 180° , then

y + 50° = 180° ( subtract 50° from both sides )

y = 130°

Answer:

950 km

Step-by-step explanation:

1 cm = 250 km

3.8 * 250  = 950

Answer:

950 km

Step-by-step explanation:

\(\frac{1}{250} = \frac{3.8}{x}\)

(cross multiply)

250(3.8)= 950

(divide both sides by 1)

950/1=950

The probability that a randomly selected student is enrolled in a history class but not a math class is \(\frac{47}{200}\)

We can solve this problem using the formula: P(History but not Math) = P(History) - P(History and Math)

Where P(History) is the probability of a student being enrolled in history, and P(History and Math) is the probability of a student being enrolled in both history and math.

Given:

P(History) = \(\frac{138}{200}\)

P(Math) = \(\frac{115}{200}\)

P(History and Math) = \(\frac{91}{200}\)

Substituting the values:

\(P(History but not Math) = \frac{138}{200}- \frac{91}{200}\)

Simplifying:

\(P(History but not Math) = \frac{47}{200}\)

Therefore, the probability that a randomly selected student is enrolled in a history class but not a math class is \(\frac{47}{200}\).

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Answer:

2 w ^2 − 28 w + c

Step-by-step explanation:

That's what I got use math(way)to see it

The sequence diagram provides a visual representation of the algorithm's execution, illustrating the interactions between objects and the flow of data during the computation of the vector norm.

The 'norm()' function's main sequence diagram can be summed up as follows:

1. The `norm()` function is called with an instance of the `Array` class as the input parameter.

2. The variable `the Norm` is initialized to 0.

3. A loop is executed from `index = 0` to `my Array. size()-1`.

4. In each iteration of the loop, the `get()` function of the `Array` class is called with the current `index` as the parameter to retrieve the value at that index.

5. The retrieved value is added to `the Norm`.

6. Once the loop is complete, the square root of `the Norm` is calculated and assigned back to `the Norm`.

7. The function ends, and the value of `the Norm` is returned as the result of the `norm()` function.

This diagram illustrates the interaction between the caller (which initiates the norm() function), the Array class, and the steps involved in computing the norm. The loop iterates over the indices of the array, retrieves the corresponding component using myArray.get(index), and accumulates the sum in theNorm.

Finally, the square root of theNorm is computed and returned as the result.

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The domain of the graph is the set of all real values

The domain is the set of x values of the graph

From the graph, the x values extend in both directions without end

This means that the x values can accommodate all real values

Hence, the domain of the graph is the set of all real values

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Answer:

52 I'm pretty sure

Step-by-step explanation:

3x2= 6

3x4=12

4x2=8

8+12+6= 26

26X2=52

Answer:

solution,

given,

x=9 and y=-2

now,

2xy

= 2*9 * -2

= 18 * -2

= -36#

The value 2xy is -36.

Evaluation is the structured interpretation and giving of meaning to predicted or actual impacts of proposals or results.

Given that, x = 9 and y = -2

2xy = 2*2*-9 = -36

Hence, The value 2xy is -36.

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Answe

Nope

Step-by-step explanation:

Answer:

yup thx

Step-by-step explanation:

The function f(x) is a linear function and the function g(x) is a parabolic function.

Functions are found all across mathematics and are required for the creation of complex relationships.

The functions are given below.

f(x) = 3x

g(x) = √(x - 3)

The key feature of the function will be

The function f(x) is a linear function.

The function g(x) is a parabolic function.

The graph is given below.

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Answer:-11

Step-by-step explanation:

My teacher taught me you start by switching the + and - symbol to make it- (-6) - (+5)=?

So then you are just subtracting -5 and and +6 but when you subtract a negative integer by a positive integer it keeps going down, so -6 - (+5) would equal -11. Imagine it like adding positives then add the negative later.

The predicted rating for a brand that costs $3.00 per bag is 7.

To predict the rating of a brand that costs $3.00 per bag using the given regression model, we can substitute the price value into the equation and calculate the predicted rating.

The regression model equation is:

Rating = Constant + Coefficient * Price

From the given computer output, the constant (intercept) is -0.39, and the coefficient for price is 2.52.

Substituting the price value of $3.00 into the equation:

Rating = -0.39 + 2.52 * 3.00

Calculating the expression:

Rating = -0.39 + 7.56

Rating = 7.17

Rounding the predicted rating to the nearest whole number:

Predicted rating ≈ 7

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The following statement which are true are Kayla's opportunity cost to go to the movie is $9.50 and Tara's total cost of attending the movie is $50.5, option B, D.

Tara earns $8.50 per hour

She is scheduled to work for 4 hours

Total earnings=$8.50 × 4

=$34

Tara's opportunity cost of attending the movie instead of working is $34

Since, a ticket cost $9.50

And she always spend about $7 on snacks

Tara's total cost of going to the movies = opportunity cost of attending the movie + cost of tickets + cost of snacks

=$34 + $9.50 + $7

=$50.5

Opportunity cost refers to the cost of satisfying a want at the expense of another want. It can also be called REAL COST or TRUE COST.

Therefore,

2. Kayla's opportunity cost to go to the movie is $9.50

4. Tara's total cost of attending the movie is $50.5

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Complete question:

Tara earns $8.50 an hour (after taxes) at the pizza place. She is scheduled to work four hours this afternoon. However, her friend Kayla called and asked her if she wants to go to the movie. A ticket to the movie costs $9.50. In addition, she always spends about $7 on snacks.

Which of the following statement are true? Select all that apply.

1. Tara's opportunity cost if she goes to work instead of the movie is $34.

2. Kayla's opportunity cost to go to the movie is $9.50.

3. There is no opportunity cost for Tara to go to the movie.

4. Tara's total cost of attending the movie is $50.5

5. Tara's opportunity cost if she goes to the movie instead of working is $34

Answer:

Because <CBD is an inscribed angle and <CAD is a central angle with the same intercepted arc, m<CBD = 55°, or half of the measure of <CAD.

Step-by-step explanation:

The Inscribed Angle Theorem proves that an inscribed angle is half the measure of a central angle, if both the inscribed angle and the central angle intercepts the same arc.

Also, according to the inscribed angle theorem, an inscribed angle is ½ of the measure of the arc it intercepts.

Therefore, m<CBD is half of m<CAD, or half of the measure of the arc CD that they both intercept together.

Thus, m<CBD = 55°, which is ½ of m<arc CD.

m<arc CD = 110° = m<CAD.

m<CBD = ½ of m<CAD = 55°.

The statement that best describes the relationship between <CBD and <CAD is "Because <CBD is an inscribed angle and <CAD is a central angle with the same intercepted arc, m<CBD = 55°, or half of the measure of <CAD."

To find the possible values of k, we need to calculate the determinant of matrix D and set it equal to 1024.

Given matrix D:

D = | k 0 0 |

| 3 k² k³ |

| 0 kª k³ kº |

| k k k |

| 0 0 0 |

| k¹⁰ |

The determinant of D can be calculated by expanding along the first row or the first column. Let's expand along the first row:

det(D) = k(det | k³ k k |

| 0 k³ kº |

| 0 0 k¹⁰ |)

- 0(det | 3 k² k³ |

| 0 kª k³ |

| k k k |)

+ 0(det | 3 k² k³ |

| k k k |

| k k k |)

Simplifying further, we have:

det(D) = k(det | k³ k k |

| 0 k³ kº |

| 0 0 k¹⁰ |)

Now, we can calculate the determinant of the 3x3 submatrix:

det | k³ k k |

| 0 k³ kº |

| 0 0 k¹⁰ |

This determinant can be found by expanding along the first row or the first column. Expanding along the first row gives us:

det = k(k³(kº) - 0(k)) - 0(0(k¹⁰)) = k⁴kº = k⁴+kº

Now, we can set det(D) equal to 1024 and solve for k:

k⁴+kº = 1024

Since we are looking for all possible values of k, we need to solve this equation for k. However, solving this equation may require numerical methods or approximations, as it is a quartic equation.

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The amount the firm needs to deposit in the account now is 9,640.11. Given that the company has purchased a life truck with a useful life of 5 years, the maintenance costs for the truck during the first year are 2,000.

Also, maintenance costs are expected to increase at a rate of 300 per year over the remaining life, which is for four years. Assume that the maintenance costs occur at the end of each year.

The future maintenance costs for the truck can be calculated as shown below:

Year 1:\($2,000Year 2: $2,300Year 3: $2,600Year 4: $2,900Year 5: $3,200\)The maintenance account that earns 10% interest per year has to be set up, and all future maintenance expenses will be paid out of this account. The future value of the maintenance costs, i.e., the amount that the firm needs to deposit now to earn 10% interest and pay the maintenance costs over the next four years is given by:

\(PV = [C/(1 + i)] + [C/(1 + i)²] + [C/(1 + i)³] + [C/(1 + i)⁴] + [(C + FV)/(1 + i)⁵]\),where PV is the present value of the future maintenance costs, C is the annual maintenance cost, i is the interest rate per year, FV is the future value of the maintenance costs at the end of year 5, which is $3,200, and 5 is the total number of years, which is

5.Substituting the given values in the above equation:

\(PV = [2,000/(1 + 0.1)] + [2,300/(1 + 0.1)²] + [2,600/(1 + 0.1)³] + [2,900/(1 + 0.1)⁴] + [(3,200 + 3,200)/(1 + 0.1)⁵] = 9,640.11\)Therefore, the firm needs to deposit 9,640.11 in the account now. Hence, option (A) is the correct answer.

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Answer:

a) 13

b) 1/3

c) -2

d) 1

Step-by-step explanation:

This is quite simple if you look at it from a different perspective. Imagine that when it says "f(2)" That you are plugging the number 2 in for every x on the right side of the equation:

For example:

f(x) = 3x + 7

f(2) = 3(2) + 7

f(2) = 6 + 7

f(2) = 13

________

f(-3) = 3x + 7

f(-3) = 3(-3) + 7

f(-3) = -9 + 7

f(-3) = 7 - 9 (This is just for those that hate negative values. You can rearrange the values as long as their sign is the same when you do move them. Ex: -14 + 6 - 4 + 9 == 9 + 6 - 14 - 4. I hope that makes sense.

f(-3) = -2

The other way is quite simple as well, if you look at it from a different perspective. Imagine that when it says "f(x) = 8" that you are changing the f(x) to the number 8:

For example:

f(x) = 8

f(x) = 3x + 7

8 = 3x + 7

8 - 7 = 3x

1 = 3x

x = 1/3

f(x)= 10

f(x) = 3x + 7

10 = 3x + 7

10 - 7 = 3x

3 = 3x

3/3 = x

1 = x

I hope this helps!

Answer:

72.00 =105.6

Step-by-step explanation:

i searched it up

In total, there are 37 animals going towards the river. This includes 1 rabbit, 9 elephants, 27 monkeys, and 108 parrots.

According to the given information, 1 rabbit saw 9 elephants while going to the river. So, we have 1 rabbit and 9 elephants.

Each elephant saw 3 monkeys going toward the river. Since there are 9 elephants, we can multiply 9 by 3 to find the total number of monkeys. That gives us 27 monkeys.

Finally, it is mentioned that each monkey had 1 parrot in each hand. If we have 27 monkeys, we can multiply that by 2 (since each monkey has 1 parrot in each hand) to get the total number of parrots. That gives us 54 parrots.

Therefore, the total number of animals going towards the river is the sum of the rabbit, elephants, monkeys, and parrots. Adding them up, we get 1 + 9 + 27 + 54 = 91 animals.

In conclusion, there are 37 animals going towards the river. This includes 1 rabbit, 9 elephants, 27 monkeys, and 108 parrots (since each monkey has 2 parrots).

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Answer:

21.98

Step-by-step explanation:

C = Dπ

D = 7

7 * 3.14 = 21.98