on Wednesday a local hamburger shop sold a combined total of 392 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Wednesday? 

In this case, the constant of proportionality is the speed at which you walk, which is 2.5 miles per hour.

Identifying the constant of proportionality is an important skill in 7th grade math. To do this, you need to look for a verbal description of the proportional relationship. This might be something like "If you buy 2 bags of chips, the cost is $4. If you buy 4 bags of chips, the cost is $8." In this example, the constant of proportionality is the cost per bag of chips, which is $2.

To find the constant of proportionality, you need to divide the second quantity by the first quantity. In the example above, you would divide the cost by the number of bags of chips. This gives you the cost per bag, which is the constant of proportionality.

Practice identifying the constant of proportionality by looking for relationships that involve two quantities that are proportional to each other. Keep in mind that the constant of proportionality is always the same, no matter what the quantities are. So, if you see a relationship like "If you walk 5 miles, it takes you 2 hours. If you walk 10 miles, it takes you 4 hours," the constant of proportionality is still the same, even though the quantities are different. In this case, the constant of proportionality is the speed at which you walk, which is 2.5 miles per hour.

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There would be no significant difference between the two groups.

If the null hypothesis is true and the drug works no better than the placebo, it implies that the mean of the drug group and the mean of the placebo group are not significantly different. This means that the expected value for the mean of the two groups would be the same. The null hypothesis is a statement that there is no significant difference between the two groups, and hence, the means of both groups would be equal. Therefore, if the null hypothesis were true and the drug worked no better than the placebo, then the expected value of the mean of the two groups would be equal, assuming all other assumptions of the test are met.

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Catharsis does not appear to be useful in evoking calm feelings if catharsis is carried out immediately after feeling anger as indicated by research. The correct option is option A.

Catharsis is the process where by one releases the feelings of emotion of fear, pity and any other negative feelings. The purgatory of ones heavy mind and heart. Catharsis is mostly caused by feeling of loss and it can be in form of death or separation. It is a form of cleansing the pent up emotions and it can occur through physical activities or artistic expression.

In literature, catharsis is used to stare up the emotion of the audience. It is for carrying the audience along emotionally.

Catharsis is not useful in evoking calm feeling if it is carried out immediately after feeling of anger.

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a. the negative polar coordinates of the point are (-√72, 3π/4). b. the negative polar coordinates of the point are (-2, 2π/3).

(a)(i) To find the polar coordinates of the point (6, -6), we can use the following formulas:

r = √(x^2 + y^2)

θ = tan^(-1)(y/x)

Plugging in the values, we get:

r = √(6^2 + (-6)^2) = √72

θ = tan^(-1)(-6/6) = -π/4

Therefore, the polar coordinates of the point are (√72, -π/4).

(a)(ii) Since the point (6, -6) is in the second quadrant, its polar angle θ lies between π/2 and π. To find the negative polar coordinates, we can use the same formula for r and the formula θ = tan^(-1)(y/x) + π for θ. Plugging in the values, we get:

r = -√(6^2 + (-6)^2) = -√72

θ = tan^(-1)(-6/6) + π = 3π/4

Therefore, the negative polar coordinates of the point are (-√72, 3π/4).

(b)(i) To find the polar coordinates of the point (-1, √3), we can use the same formulas as before:

r = √((-1)^2 + (√3)^2) = 2

θ = tan^(-1)(√3/-1) = -π/3

Therefore, the polar coordinates of the point are (2, -π/3).

(b)(ii) Since the point (-1, √3) is in the second quadrant, its polar angle θ lies between π/2 and π. To find the negative polar coordinates, we can use the same formula for r and the formula θ = tan^(-1)(y/x) + π for θ. Plugging in the values, we get:

r = -√((-1)^2 + (√3)^2) = -2

θ = tan^(-1)(√3/-1) + π = 2π/3

Therefore, the negative polar coordinates of the point are (-2, 2π/3).

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The possible arrangements of the 10 soccer teams being ranked at the end of a season represent permutations. In a permutation, the order or arrangement of the elements matters. Since the teams are ranked, the order in which they are placed is significant.

To determine the number of possible arrangements, we can use the concept of factorial. The number of permutations of 10 teams can be calculated as 10 factorial (10!), which is equal to:

10! = 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 3,628,800

Therefore, there are 3,628,800 possible arrangements of the 10 soccer teams based on their rankings at the end of the season.

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The ball will hit the ground after approximately 0.14 seconds or 1.86 seconds

To find how long it will take the ball to reach 18 feet, we need to solve the equation h = 18:

-16t²  + 32t + 2 = 18

Simplifying, we get:

-16t²  + 32t - 16 = 0

Dividing by -16:

t²  - 2t + 1 = 0

Factoring:

(t - 1)²  = 0

Taking the square root:

t - 1 = 0

t = 1

Therefore, the ball will reach 18 feet in 1 second.

To find when the ball will be at 10 feet, we need to solve the equation h = 10:

-16t²  + 32t + 2 = 10

Simplifying, we get:

-16t² + 32t - 8 = 0

Dividing by -8:

2t² - 4t + 1 = 0

Using the quadratic formula:

t = (4 ± √(16 - 8)) / 4

t = (4 ± 2) / 4

t = 1 or t = 1/2

Therefore, the ball will be at 10 feet after half a second or 1 second.

To find when the ball will hit the ground, we need to solve the equation h = 0:

-16t² + 32t + 2 = 0

Using the quadratic formula:

t = (-32 ± √(32² - 4(-16)(2))) / 2(-16)

t ≈ 0.14 or t ≈ 1.86

Therefore, the ball will hit the ground after approximately 0.14 seconds or 1.86 seconds (rounded to the nearest hundredth).

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To find the ut when u = xe−5t sin θ the value of ut = du/dt = -5xe^(-5t)sinθ

To find ut, we need to differentiate u with respect to t. Using the product rule of differentiation, we have:

u = x e^(-5t) sin θ

∂u/∂t = x (-5) e^(-5t) sin θ + x e^(-5t) cos θ ∂θ/∂t

     = -5x e^(-5t) sin θ + x e^(-5t) cos θ θ'

where θ' represents the derivative of θ with respect to t. Since we are not given any information about θ', we cannot evaluate the derivative any further. Therefore, our final answer for ut is:

ut = -5x e^(-5t) sin θ + x e^(-5t) cos θ θ'

Note that this expression depends on the value of θ'. If we had more information about θ', we could use it to evaluate the derivative more precisely.

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Complete Question

Find ut when 1. ut=5xe−5tsinθ u=xe−5tsinθ \

So the probability that at least 2 people were born on the same day of the week is 0.59, or 59%.

To find the probability that at least 2 people were born on the same day of the week, we need to first calculate the probability that no 2 people were born on the same day of the week, and then subtract that probability from 1 (the total probability).

Assuming that each person was equally likely to have been born on any day of the week, the probability that the first person was born on any day of the week is 1. The probability that the second person was born on a different day of the week than the first person is 6/7 (since there are 7 days in a week, and we want to exclude the day that the first person was born on). Similarly, the probability that the third person was born on a day of the week different from the first two people is 5/7, and the probability that the fourth person was born on a different day of the week than the first three people is 4/7.

To find the probability that no 2 people were born on the same day of the week, we can multiply these probabilities together:

1 × 6/7 × 5/7 × 4/7 = 0.41

So the probability that no 2 people were born on the same day of the week is 0.41.

To find the probability that at least 2 people were born on the same day of the week, we subtract this probability from 1:

1 - 0.41 = 0.59

So the probability that at least 2 people were born on the same day of the week is 0.59, or 59%.

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Answer: X=12

Step-by-step explanation:

Simplify

Split the problem into two cases: one positive and one negative

and then Solve equation

The correct statistical decision for this sample is A) The researcher can reject the null hypothesis with alpha = .05 but not with alpha = .1.

To determine the statistical decision for this sample, we need to conduct a hypothesis test. The null hypothesis (H0) states that the mean of the population is equal to a specified value, while the alternative hypothesis (Ha) states that the mean of the population is different from the specified value.

In this case, since it is a two-tailed test, the alternative hypothesis is Ha: μ ≠ specified value. The significance level is alpha = 0.05, which means that we are willing to accept a 5% chance of making a type I error (rejecting the null hypothesis when it is actually true).

We can use the t-test formula to calculate the t-statistic:

t = (M - specified value) / (s / √n)

where M is the sample mean, s is the sample standard deviation, n is the sample size, and specified value is the value of the population mean specified in the null hypothesis.

Plugging in the values, we get:

t = (39.5 - specified value) / (4.3 / √n) = 2.14

To find the critical t-value for a two-tailed test with alpha = 0.05 and degrees of freedom (df) = n - 1, we can look it up in a t-distribution table or use a statistical software. For df = n - 1 = sample size - 1 = unknown, we can use a conservative estimate of df = 10.

The critical t-value for alpha = 0.05 and df = 10 is ±2.228. Since the calculated t-value of 2.14 falls within the acceptance region (-2.228 < t < 2.228), we cannot reject the null hypothesis at alpha = 0.05.

However, if we increase the significance level to alpha = 0.1, the critical t-value becomes ±1.812. Since the calculated t-value of 2.14 falls outside the acceptance region (-1.812 < t < 1.812), we can reject the null hypothesis at alpha = 0.1.

Therefore, the correct statistical decision for this sample is A) The researcher can reject the null hypothesis with alpha = 0.05 but not with alpha = 0.1.

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The number of ways to choose 5 Democrats from 8 is given by the combination 8 choose 5, which is equal to 56.

Similarly, the number of ways to choose 5 Republicans from 6 is given by the combination 6 choose 5, which is equal to 6. Therefore, the total number of ways to form a committee of 5 Democrats and 5 Republicans from the given group is 56 times 6, or 336.

In other words, there are 336 different ways to select a committee of 5 Democrats and 5 Republicans from a group of 8 Democrats and 6 Republicans.

This result can be obtained by multiplying the number of ways to select 5 Democrats and 5 Republicans separately. The order in which the committee is formed is not considered in this calculation.

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The number of ways to choose 5 Democrats from 8 is given by the combination 8 choose 5, which is equal to 56.

Similarly, the number of ways to choose 5 Republicans from 6 is given by the combination 6 choose 5, which is equal to 6. Therefore, the total number of ways to form a committee of 5 Democrats and 5 Republicans from the given group is 56 times 6, or 336.

In other words, there are 336 different ways to select a committee of 5 Democrats and 5 Republicans from a group of 8 Democrats and 6 Republicans.

This result can be obtained by multiplying the number of ways to select 5 Democrats and 5 Republicans separately. The order in which the committee is formed is not considered in this calculation.

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Answer:

78

Step-by-step explanation:

6x12=72

1/2 of 12 is 6

72+6=78

The exponential equation is solved and the size of the bacterial population after 5 hours is A = 10,13,70,828.15

Given data ,

To find the initial population at time t = 0, we can use the concept of doubling time. The doubling time is the amount of time it takes for a population to double in size.

Now , at time t = 90 minutes, the bacterial population was 70,000.

Since the doubling period is 20 minutes, we can calculate the number of doubling periods that have passed from t = 0 to t = 90 minutes.

Number of doubling periods = t / doubling period

Number of doubling periods = 90 / 20

Number of doubling periods = 4.5

This means that by time t = 90 minutes, the population has undergone 4.5 doubling periods.

To find the initial population at time t = 0, we need to divide the population at t = 90 minutes by the number of doubling periods that have occurred.

Initial population = Population at t = 90 minutes / (2^number of doubling periods)

On simplifying the exponential equation , we get

Initial population = 70,000 / (2^4.5)

Initial population ≈ 70,000 / 11.31

Initial population ≈ 3,093.59

Therefore, the initial population at time t = 0 is approximately 6,184.63.

To find the size of the bacterial population after 5 hours (300 minutes), we can use the same concept of doubling time.

Number of doubling periods = t / doubling period

Number of doubling periods = 300 / 20

Number of doubling periods = 15

Size of the population after 5 hours = Initial population x (2^number of doubling periods)

Size of the population after 5 hours = 3,093.5921 x (2^15)

Size of the population after 5 hours ≈ 3,093.5921 x 32,768

Size of the population after 5 hours ≈ 10,13,70,828.150

Hence , the size of the bacterial population after 5 hours is approximately 10,13,70,828.150

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The volume of the shape is given as follows:

1539π m³.

The volume of a cylinder of radius r and height h is given by the equation presented as follows:

V = πr²h.

The parameters for the cylinder in this problem are given as follows:

h = 13 m, r = 9 m, as the radius is half the diameter.

Hence the volume of the cylinder is given as follows:

Vc = π x 9² x 13

Vc = 1053π m³.

For an hemisphere of radius r, the volume is given as follows:

V = 2πr³/3.

Hence the volume is given as follows:

V = 2π x 9³/3

V = 486π

Hence the total volume is given as follows:

1053π + 486π = 1539π m³.

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This approach is particularly useful when dealing with systems that exhibit different behaviors depending on the input signal, such as control systems or signal processing systems.

For 3 <= x < 7, u(x) is 1 and u(x-3) is also 1, but u(x-7) is 0. Therefore, f(x) = -1 * u(x) + u(x-3) - u(x-7) = -1 * 1 + 1 - 0 = 0.

For x >= 7, u(x) is 1, u(x-3) is 1, and u(x-7) is also 1. Thus, f(x) = -1 * u(x) + u(x-3) - u(x-7) = -1 * 1 + 1 - 1 = -1.

In summary, the piecewise function is transformed using the unit step function to give a more concise representation.

The unit step function u(x) is a function that equals 1 when x is greater than or equal to zero, and equals 0 when x is less than zero.

It allows us to split the function into intervals, and define the value of the function in each interval based on the value of u(x) and other unit step functions.

This approach is particularly useful when dealing with systems that exhibit different behaviors depending on the input signal, such as control systems or signal processing systems.

By using the unit step function to define the behavior of the system in different intervals, we can more easily analyze and design the system. It also provides a clearer and more compact representation of the system, which can aid in understanding and communication.

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Answer:

To find the value of d, the number of tourists per day in July 2021, we can set up an equation based on the given information.

Let's start by determining the difference in the number of tourists per day in July 2021, which is the unknown value we are trying to find. We can express this difference as 10 times d.

Step-by-step explanation:

The equation can be written as:

30,000 = 10 * (d - 500)

Here, we subtract 500 from d since the problem states that the difference is 500, not the actual value of d itself.

To solve the equation, we'll isolate d by dividing both sides of the equation by 10:

30,000/10 = d - 500

3,000 = d - 500

Next, we'll solve for d by adding 500 to both sides of the equation:

3,000 + 500 = d

3,500 = d

Therefore, the number of tourists per day in July 2021, represented by d, is 3,500.

To solve this equation, we can use substitution and algebraic manipulation. θ = 36.86°, 138.19°, 221.81°, 323.14°

Let's start by substituting secθ = 1/cosθ into the equation:

tan²θ + 4secθ – 5 = tan²θ + 4/cosθ – 5

Then, multiply both sides by cos²θ to eliminate the denominator:

tan²θ cos²θ + 4 cosθ - 5 cos²θ = 0

Now, we can use the trigonometric identity tan²θ = sec²θ - 1 to simplify the equation:

(sec²θ - 1) cos²θ + 4 cosθ - 5 cos²θ = 0

Expanding and simplifying, we get:

cos⁴θ - 5cos²θ + 4cosθ - 1 = 0

Let's substitute x = cosθ to simplify the equation:

x⁴ - 5x² + 4x - 1 = 0

We can factor this equation:

(x² - x - 1)(x² + 4x - 1) = 0

Now we solve for x:

x² - x - 1 = 0

Using the quadratic formula, we get:

x = [1 ± √5]/2

We reject the negative root because cosθ is positive in the interval [0, 360]. Therefore, we have:

cosθ = [1 + √5]/2 or cosθ = [-1 - √17]/2

To find the solutions in the interval [0, 360], we take the inverse cosine of each root and convert to degrees:

cos⁻¹([1 + √5]/2) = 36.86°, 323.14°

cos⁻¹([-1 - √17]/2) = 138.19°, 221.81°

Therefore, the solutions of the original equation over the interval [0, 360] are approximately:

θ ≈ 36.86°, 138.19°, 221.81°, 323.14°

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There are no values of θ that satisfy the equation 8sinθ-8=43‾√−8.

To solve for θ, we first need to isolate sinθ in the equation:
8sinθ - 8 = 43√-8

Add 8 to both sides:
8sinθ = 43√-8 + 8

Divide both sides by 8:
sinθ = (43√-8 + 8)/8

Simplify the right side:
sinθ = (43√-8/8) + (8/8)
sinθ = (43√-8/8) + 1

Now we can use the inverse sine function to solve for θ:
θ = sin⁻¹[(43√-8/8) + 1]

However, since sinθ has a range of -1 to 1, we need to check if the value inside the inverse sine function falls within this range.

If it doesn't, then there are no solutions for θ.

Let's simplify the value inside the inverse sine function:
(43√-8/8) + 1 = (43√-8 + 8)/8
= (43√-8 + 8√64)/8
= (43√-8 + 64)/8
= (43√-8 + 8√-64)/8
= [(43 - 8√2)i + (43 + 8√2)]/8

Since the imaginary part is non-zero, this value is not within the range of -1 to 1. Therefore, there are no solutions for θ that satisfy the given equation.

In summary, the answer is: There are no values of θ that satisfy the equation 8sinθ-8=43‾√−8.

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The statement "The probability of making a type II error is not influenced by the group of answer choices effect size, sample size, alpha level, and gamma level" is false

In statistical hypothesis testing, the probability of making a type II error refers to the likelihood of failing to reject a null hypothesis when it is actually false. This error occurs when the sample data fails to provide sufficient evidence to reject the null hypothesis, even though it is false. There are various factors that can influence the probability of making a type II error, such as the effect size, sample size, alpha level, and gamma level.

In this answer, we will examine the influence of each of these factors on the probability of making a type II error and state whether the statement "the probability of making a type II error is not influenced by the group of answer choices effect size, sample size, alpha level, and gamma level" is true or false.

The probability of making a type II error is denoted by the symbol "β" and is dependent on several factors. One of these factors is the effect size, which refers to the magnitude of the difference between the null hypothesis and the alternative hypothesis. The larger the effect size, the smaller the probability of making a type II error, as the sample data is more likely to provide evidence against the null hypothesis.

Another factor that can influence the probability of making a type II error is the sample size. A larger sample size generally reduces the probability of making a type II error, as it increases the power of the test. Power is defined as the probability of rejecting the null hypothesis when it is actually false, and is denoted by the symbol "1-β". Therefore, a higher power means a lower probability of making a type II error.

The alpha level, denoted by the symbol "α", is the level of significance that is used to determine whether to reject the null hypothesis. It represents the probability of making a type I error, which occurs when the null hypothesis is rejected even though it is actually true. The alpha level is typically set at 0.05 or 0.01, and a lower alpha level generally results in a lower probability of making a type II error.

Finally, the gamma level, denoted by the symbol "γ", is the probability of accepting the null hypothesis when it is actually false. It is equal to 1-α, and a higher gamma level means a higher probability of making a type II error.

In summary, all of the factors mentioned - effect size, sample size, alpha level, and gamma level - can influence the probability of making a type II error. Therefore, the statement "the probability of making a type II error is not influenced by the group of answer choices effect size, sample size, alpha level, and gamma level" is false

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Complete Question

State true or false with explanation:

The probability of making a type ii error is not influenced by the: group of answer choices effect size, sample size, alpha level, gamma level.

We cannot conclude that the sequence is non-random at 5% significance.

To determine whether the sequence is non-random, we need to perform a chi-square goodness-of-fit test.

calculating the expected frequency for each version (a and b). Since there are 15 tests, we expect each version to be handed out 7.5 times (50% of 15).

Calculating the observed frequency for each version. Version a was handed out 9 times, and version b was handed out 6 times.

Using the chi-square formula, we can calculate the chi-square statistic:

χ² = ∑((Observed - Expected)²/Expected)

χ² = ((9 - 7.5)²/7.5) + ((6 - 7.5)²/7.5)

χ² = 0.5

We calculate the critical value at 5% significance using a chi-square distribution table with one degree of freedom (because there are two categories - a and b - and we already know the total number of tests).

We cannot reject the null hypothesis that the sequence is random because the calculated chi-square statistic of 0.5 is less than the critical value of 3.84.

Therefore, we cannot conclude that the sequence is non-random at 5% significance.

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This is a geometric sequence with a common ratio of 2. So the predicted order quantity for September is 1376 copies.

In a geometric sequence, each term is found by multiplying the previous term by a fixed number called the common ratio. In this case, we can see that each month's order quantity is double the previous month's order quantity. This makes it a geometric sequence with a common ratio of 2.

To verify, we can divide any term by its preceding term and see that we always get the same ratio of 2. For example:

June order / May order = 172 / 86 = 2

July order / June order = 344 / 172 = 2

August order / July order = 688 / 344 = 2

Knowing that this is a geometric sequence with a common ratio of 2, we can use the formula for the nth term of a geometric sequence to find the order quantity for any given month:

an = a1 * r^(n-1)

where:

an = the nth term

a1 = the first term

r = the common ratio

n = the number of terms

For example, to find the order quantity for September (the 5th month), we can plug in the values:

a5 = 86 * 2^(5-1) = 86 * 16 = 1376

So the predicted order quantity for September is 1376 copies.

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The probability of a randomly selected employee from the table making at least $45,000 is 0.4 or 40%.

The probability of a randomly selected employee making at least $45,000 can be calculated by dividing the number of employees who make at least $45,000 by the total number of employees in the table.

From the table provided, we can see that there are 10 employees who make at least $45,000.

The total number of employees in the table is 25.

Therefore, the probability of a randomly selected employee making at least $45,000 is:
10/25 = 0.4

This can also be expressed as a percentage by multiplying by 100:
0.4 x 100 = 40%

So the probability of a randomly selected employee from the table making at least $45,000 is 0.4 or 40%.

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Answer:

Step-by-step explanation:

first divide 54 cents by two then you got the answer.

the answer is 27.

The solution to the system of equations is (-10/3, 22/15) means there is only one unique solution.

The solution to the system of linear equations need to find the point the two lines intersect.

From the given information can see that one line passes through (-10, 4), (-5, 3) and (0, 2) the other line passes through (-8, 0), (-5, 3) and (0, 8).

The equations of the two lines using the slope-intercept form:

Line 1:

slope = (3-4)/(-5+10)

= -1/5

Using the point-slope form with the point (-5, 3), we get:

y - 3 = (-1/5)(x + 5)

Simplifying, we get:

y = (-1/5)x + 4

Line 2:

slope = (3-0)/(-5+8) = 1

Using the point-slope form with the point (-5, 3), we get:

y - 3 = 1(x + 5)

Simplifying, we get:

y = x + 8

Now, we can set the two equations equal to each other and solve for x:

(-1/5)x + 4 = x + 8

Multiplying both sides by 5, we get:

x + 20 = 5x + 40

Simplifying, we get:

6x = -20

x = -10/3

Substituting x = -10/3 into either equation, we can solve for y:

y = (-1/5)(-10/3) + 4 = 22/15

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The factorization of a into qdqt is given by a = qdqt, where q = [1/√2,2/√5,1/√10;1/√2,0,-3/√10;0,-1/√5,2/√10] and d = ⎡⎣⎢5,0,0;0,2,0;0,0,2⎤⎦⎥.

The matrix a=⎡⎣⎢3−1−1−140−104⎤⎦⎥ can be factorized as a product qdqt, where q is an orthogonal matrix and d is a diagonal matrix.

To find the orthogonal matrix q and the diagonal matrix d, we first need to find the eigenvalues and eigenvectors of the matrix a. Using the characteristic polynomial, we find that the eigenvalues are λ1 = 2 and λ2 = 5. To find the eigenvectors, we solve the system of equations (a - λi)x = 0 for each eigenvalue. This gives us the eigenvectors v1 = [1,1,0]T and v2 = [2,0,-5]T.

We can then use these eigenvectors to form the orthogonal matrix q. We normalize each eigenvector to have unit length, giving us q = [v1/|v1|, v2/|v2|, v3/|v3|], where v3 = v1 × v2 is the cross product of v1 and v2. This gives us q = [1/√2,2/√5,1/√10;1/√2,0,-3/√10;0,-1/√5,2/√10].

The diagonal matrix d is formed by placing the eigenvalues along the diagonal in descending order, giving us d = ⎡⎣⎢5,0,0;0,2,0;0,0,2⎤⎦⎥.

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The calculated value of f(2) is 182 given that the function f(x) = 5(6)ˣ + 2

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

f(x) = 5(6)ˣ + 2

To calculate the value of f(2), we set x = 2

Using the above as a guide, we have the following:

f(2) = 5(6)² + 2

Evaluate the exponent

This gives

f(2) = 5 * 36 + 2

Evaluate the product

This gives

f(2) = 180 + 2

So, we have

f(2) = 182

Hence, the value of f(2) is 182

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Answer:

please see answer below

Step-by-step explanation:

6² + 8² = 36 + 64 = 100 = 10²

we could make the angle C as big or as small as we want to, but if AB is going to remain a length of 10, then C is 90°.