What is angle m 2 ? What is angle m 1?

What Is Angle M 2 ? What Is Angle M 1?

Answers

Answer 1

Answer:

Angle measure two is equal to 75º and Angle measure one is equal to 105º

Step-by-step explanation:

I know this because angle one is alternate exterior angle with angle 7 and angle seven forms a staight line with angle 75 so to find angle 7 you have to do 180-75 and that would equal 105.

for angle two it is interior angles with angle 75 so this means that are congruent angles which means they both have the same measure

Answer 2

Answer: <2 is 75 degrees & <1 is 105 degrees

Step-by-step explanation:


Related Questions

Agri-small business limited expenses on petrol for their fleet is r 4 850.00 at the end of september and they have a balance of r106 360.00 remaining in their account. the company has used 25% of its september income on salaries, 11% on electricity, rates and taxes, and 42% of the remaining on insurance and investments. the total income and expenditure in september are

Answers

The total income and expenditure of Agri-small business limited in September is R 299596 and expenditure is R 193236.

Given that the expenses on petrol be R4850.00 at the end of September, balance is R 106360.00, usage on income of salaries be 25%, on electricity,rates and taxes be 11%, 42% of the remaining on insurance and investments.

We are required to find the total income and expenditure in September.

Generally the equation for insurance is mathematically given as :

Insurance=42% of the balance

Insurance=0.42*0.64A

Insurance=0.2688A.

Generally the equation for the total after all the other expenditures is mathematically given as:

Total expenditure after all other expenditures=0.64A-0.2688A

Total expenditures after all other expenditures=0.3712A.

Total expenditures after all other expenditures is as 111210 (106360+4850)

Equating both the equation and value:

111210=3712A

A=299596

The total income is 299596.

Therefore the calculation of expense is given as:

Expense=0.25A+0.11A+0.2688A+4850

Expense=0.6288A+4850

=0.6288*299596+4850

=193236

The expense is 193236.

Hence the total income and expenditure in September are "Income is R 299596 and expenditure is R 193236.

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The total income and expenditure of Agri-small business limited in September is R 299596 and expenditure is R 193236.

How to find the Expense?

We have to find the total income and expenditure in September.

The equation for insurance is mathematically given as :

Insurance = 42% of the balance

Insurance=0.42*0.64A

Insurance=0.2688A.

Total expenditure after all other expenditures = 0.64A-0.2688A

Total expenditures after all other expenditures = 0.3712A.

Total expenditures after all other expenditures is as 111210 (106360 +4850)

Equating both the equation and value:

111210 = 3712 A

A = 299596

Thus The total income is 299596.

Therefore the calculation of expense is given as:

Expense=0.25A+0.11A+0.2688A+4850

Expense=0.6288A+4850

=0.6288*299596+4850

=193236

The expense is 193236.

Hence, the total income and expenditure in September are "Income is R 299596 and expenditure is R 193236.

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Write the prime factorization of 21. Use exponents when appropriate and order the factors from least to greatest (for example, 2235).

Answers

The prime factorization of the number 21 is:

21 = 3*7

How to write the prime factorization?

We want to write the prime factorization of 21.

To do so, we just need to divide the number by prime numbers.

The first prime number we can try is 2, if we divide by 2 we get:

21/2 = 10.5

This is not an integer, so 2 is not a factor.

The next one is 3:

21/3 = 7

Now we can rewrite:

21 = 3*7

Where 3 and 7 are prime numbers, so that is the prime factorization.

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a pair of fair die is rolled what is the probability that the second die lands on

Answers

The probability of the second die landing on any number is 1/6. This is because there are six possible outcomes on a fair die (1, 2, 3, 4, 5, 6) and each outcome is equally likely. Therefore, the probability of the second die landing on any given number is 1/6.

To calculate the probability of the second die landing on a specific number, you can use the formula P(A) = number of favorable outcomes / number of possible outcomes. In this case, the number of favorable outcomes is 1 (since there is only one number that you want the second die to land on) and the number of possible outcomes is 6 (since there are six possible numbers that the second die can land on). Therefore, the probability of the second die landing on a specific number is 1/6.

In conclusion, the probability of the second die landing on any number is 1/6 and the probability of the second die landing on a specific number is also 1/6.

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A student always catches his train if class ends on time. However, 30% of classes run late and then there's a 45% chance he'll miss it. What is the probability that he misses the train today?

Answers

The probability that he misses the train today is 0.135 or 13.5%.

P(Class runs late)=30%=0.30

P(Miss train ∣ Class runs late)=45%=0.45

General multiplication rule:

P(A and B)=P(A)×P(B ∣ A)

Using the general multiplication rule, we then obtain (and using that the student always catches his train if the class ends on time) :-

P( Miss train)=P( Miss train and Class runs late)=P(Class runs late)×P(Miss train ∣ Class runs late)

= 0.30×0.45

= 0.135

= or 13.5%.

So, the the probability that he misses the train today is 0.135 or 13.5%.

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Express this number in scientific rotation 763 thousand ​

Answers

Answer:

7.63*10^5

Step-by-step explanation:

the principal of a school is deciding whether to spend a budget surplus on new gym equipment or computers. the incomplete table above summarizes the preferences among junior and senior class students. if a senior from the school is chosen at random, the probability that the student prefers gym equipment is . how many seniors are at the school?

Answers

The number of seniors that are in the school is 240.

How many seniors are at the school?

The first step is to determine the number of seniors that prefer gym equipment.

Let:

number of students that prefer gym equipment = x

total number of seniors = number of students that prefer gym equipment + number of seniors that prefer computer

= 160 + x

probability that a senior prefers gym equipment = 1/3

[x / (160 + x)] = 1/3

In order to determine the value of x, take the following steps:

Multiply both sides of the equation by 3.

3x = 160 + x

Combine and add similar terms:

3x - x = 160

2x = 160

x = 160 / 2

x = 80

Total number of seniors = 160 + 80 = 240

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the principal of a school is deciding whether to spend a budget surplus on new gym equipment or computers.

Use the limit definition of the derivative to find
′(x) for (x) = √8 − x

Answers

Using the limit definition we cannot determine the derivative at this point. The derivative may still exist at other points, but it is not defined at x = 8.

To obtain the derivative of f(x) = √(8 - x) using the limit definition, we start by applying the definition of the derivative:

f'(x) = lim(h→0) [f(x + h) - f(x)] / h

Substituting the function f(x) = √(8 - x) into the equation, we have:

f'(x) = lim(h→0) [√(8 - (x + h)) - √(8 - x)] / h

Next, we simplify the expression inside the limit:

f'(x) = lim(h→0) [(√(8 - x - h) - √(8 - x)) / h]

Multiply the numerator and denominator by the conjugate of the numerator  to eliminate the square root

f'(x) = lim(h→0) [(√(8 - x - h) - √(8 - x)) / h] * [(√(8 - x - h) + √(8 - x)) / (√(8 - x - h) + √(8 - x))]

Expanding and simplifying the numerator, we get:

f'(x) = lim(h→0) [(8 - x - h) - (8 - x)] / (h * (√(8 - x - h) + √(8 - x)))

This simplifies to:

f'(x) = lim(h→0) [-h / (h * (√(8 - x - h) + √(8 - x)))]

Canceling out the "h" in the numerator and denominator, we have:

f'(x) = lim(h→0) [-1 / (√(8 - x - h) + √(8 - x)))]

Taking the limit as h approaches 0, we get:

f'(x) = -1 / (√(8 - x) + √(8 - x))

Simplifying further by multiply the numerator and denominator by the conjugate of the denominator

f'(x) = -1 * (√(8 - x) - √(8 - x)) / [(√(8 - x) + √(8 - x)) * (√(8 - x) - √(8 - x))]

This simplifies to:

f'(x) = -√(8 - x) + √(8 - x) / (8 - x - (8 - x))

Finally, we have:

f'(x) = -√(8 - x) + √(8 - x) / 0

Since the denominator is 0, we cannot determine the derivative at this point using the limit definition.

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Help please fast thank you

Help please fast thank you

Answers

Answer:

if ur going left to right it would be d

Step-by-step explanation:

Please...........
...
...
...
...

If you don’t know the anwser then don’t anwser or if your not sure don’t anwser I really wanna sleep before I knock out on my desk.

Please.......................If you dont know the anwser then dont anwser or if your not sure dont anwser

Answers

Step-by-step explanation:

subrated it's -7/12 tell me if u want sreps

Please.......................If you dont know the anwser then dont anwser or if your not sure dont anwser
Please.......................If you dont know the anwser then dont anwser or if your not sure dont anwser
-11/12

I think it is

consider the line (2,3,-7) t(-1,-2,1). find the smallest possible distance from the line to the origin.

Answers

Answer:

Step-by-step explanation:

finding the smallest possible distance from the line to the origin follows as

the normal vector=(-1,-2,1)

using direction vector we need to create the equation of the plane

-1(x-2)-2(y-3)+1(z+7)=0

we get;

-x+2-2y+6+z+7=0

-x-2y+z+13=0

x=2-t; y=2-3t; z=-7+t

on substituting;

-1(2-t)-2(3-2t)+1(-7+t)+13=0

-2+t-6+4t-7+t+13=0

we get;

t=1

so point is(1,1,-6)

distance from point to origin

d=\(\sqrt{(1^2+1^2+(-6)^2)}\)=\(\sqrt{38}\)

therefore

the answer is \(\sqrt{38}\)=6.16

please help assaapsapspaspaspapspaspapappspappspapsapsapsapsp

please help assaapsapspaspaspapspaspapappspappspapsapsapsapsp

Answers

Answer:

I want to say C

Figure jkl is simular to fugure jkl :)

20 points
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 216, 36,6 Find the 8th term.

Answers

Answer:

0.001

Step-by-step explanation:

Given (or we can find) :

First term : 216

Common ratio : 36/216 = 1/6

To find 8th term :

a₈ = ar⁸⁻¹

a₈ = (216)(1/6)⁷

a₈ = 216/279936

a₈ = 6³/6⁷

a₈ = 1/6⁴

a₈ = 1/1296

a₈ = 0.000771604938

a₈ = 0.001 (nearest thousandth)

A movie is rated PG13 meaning that one must be at least 13-years old to watch the movie. The sign in the lobby of the theater reads
PG13 Viewers
must be s 13
Nami thinks the sign is wrong, but her friend Tai disagrees and finds nothing wrong with the sign. Who is correct and why?

Answers

Answer:

Step-by-step explanation:

well it  decides  on your parents but yeah tai is right pg 13 means 13 years old and.

TAI IS CORRECT BECUASE PG-13: Parents Strongly Cautioned, Some Material May Be Inappropriate for Children Under 13. This rating is a stronger caution for parents that content included may not be appropriate for children under 13 (pre-teen ages). This may include stronger language, extended violence or sexual situations and drug-use, and sex

Philippe is 13 years old and his father is 4 times older. In how many years will the father's age be twice the age of his son?​

Answers

13×4=52

Ok Multiplacation is a simple Math formula everyone can do so you have to do this:

13+13+13+13=52

Now do this:

13×4=52

Answer is 52

Which plot matches the description

Which plot matches the description

Answers

Based on Kamila's description, the dot plot that matches her description is Dot plot 1.

The presence of an outlier and the right-skewed distribution can be inferred from the high frequency of data points on the left side of the plot and the single data point that is much larger than the others on the right side.

What is frequency of dot plot?

The frequency in a dot plot refers to the number of dots or data points that appear in a particular bin or category. In a dot plot, each dot typically represents one data point, and the frequency of the dot is the number of data points that have that value. For example, if a dot plot shows the heights of students in a class, with bins for each inch, then the frequency of a particular bin would be the number of students whose height falls within that bin. The frequency can be represented by the number of dots in that bin or by a numerical value.

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Which cone is similar to a right cone with a height of 3ft and a base with a diameter of 5ft

Answers

The diameter of 5ft divided it by 2 gets 2.5ft. You use pi times by the radius squared times height. Then divided everything by 3 and gets 19.6ft cubed.
Which cone is similar to a right cone with a height of 3ft and a base with a diameter of 5ft

Jacob earned $370 walking dogs over the summer. He put 30% of what he earned into his savings account.

How much money did Jacob put into his savings account?

Enter your answer in the box

Answers


I don't think I need to explain it, the answer is $111

Answer: $111

Step-by-step explanation:

what is this equation 6+4÷2

Answers

The answer is 5 because 6+4=10 and 10 divided by 2 is 5

Answer:

Step-by-step explanation:

6+4=10

10/2

answer =5

5.
What is the height of a triangle with a base of 4 m and an area of 14 m??
6.
What is the area of a rectangle with a length of 4 ft and width of 6 ft?
7.
What is the perimeter of a square with an area of 36 in??

5.What is the height of a triangle with a base of 4 m and an area of 14 m??6.What is the area of a rectangle

Answers

area = = a² * sin(β) * sin(γ) / (2 * sin(β + γ))

Solve the systems of inequalities graphically on the set of axes below.Label the solution set S.
2x + 3y <9
2y ≥ 4x + 6

Answers

The solution to the systems of inequalities graphically is shaded S

Solving the systems of inequalities graphically

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

2x + 3y < 9

2y ≥ 4x + 6

Next, we plot the graph of the system of the inequalities

See attachment for the graph

From the graph, we have solution to the system to be the shaded region

This region is labelled S

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Solve the systems of inequalities graphically on the set of axes below.Label the solution set S. 2x +

On a 1 mile track, Runner A has made 18 laps in the time it took Runner B to make 8 laps. If Runner A is running 5 mph faster than Runner B, how fast is each of them running?

Answers

9514 1404 393

Answer:

A: 9 mphB: 4 mph

Step-by-step explanation:

Let b represent the speed of runner B. then the ratio of speeds is ...

  b/(b+5) = 8/18

  18b = 8(b +5) . . . . cross multiply

  10b = 40 . . . . . . . . subtract 8b

  b = 4 . . . . . . . . . . . divide by 10

Runner B's speed is 4 mph; runner A's speed is 5 mph more.

Runner A is running at 9 mph; Runner B is running at 4 mph.

Use pumping Lemma to prove that the following languages are not regular [5 pts each]. 1. L
1

={0
n
1
n
2
n
∣n≥0,Σ={0,1,2}} 2. L
2

={ωωω∣ω∈{a,b}

} 3. L
3

={ωω
R
β∣ω,β∈{0,1}
+
} 4. L
4

={1
i
0
j
1
k
∣i>j and i0}

Answers

1. The all possible divisions of s, there exists a value k such that xy⁰z is not in L₁,  Hence, L₁ is not regular.

2.The all possible divisions of s, there exists a value k such that xy⁰z is not in L₂. Hence, L₂ is not regular.

3.The all possible divisions of s, there exists a value k such that xy⁰z is not in L₃,  Hence, L₃ is not regular.

4.The all possible divisions of s, there exists a value k such that xy⁰z is not in L₄, Hence, L₄ is not regular.

Let's use the pumping lemma to prove that L₁ = {0ⁿ1ⁿ2ⁿ | n ≥ 0, Σ = {0, 1, 2}} is not regular.

Suppose L₁ is regular and let p be the pumping length of L₁. Consider the string s = 0ᵖ1ᵖ2ᵖ. Since s is in L₁ and |s| ≥ p, according to the pumping lemma, s can be divided into three parts: s = xyz, where |xy| ≤ p, |y| > 0, and for all k ≥ 0, xyᵏz is in L₁.

Let's consider the possible divisions of s into x, y, and z:

If y contains only 0s or 1s, then pumping y will break the balance between the number of 0s, 1s, and 2s. Therefore, xy⁰z will not have an equal number of 0s, 1s, and 2s, violating the condition of L₁.

If y contains both 0s and 1s, pumping y will either increase the number of 0s or 1s in xy⁰z. Thus, xy⁰z will not have an equal number of 0s, 1s, and 2s, violating the condition of L₁.

If y contains only 1s or 2s, pumping y will either increase the number of 1s or 2s in xy⁰z. Thus, xy⁰z will not have an equal number of 0s, 1s, and 2s, violating the condition of L₁.

Let's use the pumping lemma to prove that L₂ = {ωωω | ω ∈ {a, b}*} is not regular.

Suppose L₂ is regular and let p be the pumping length of L₂. Consider the string s = aᵖbᵖaᵖbᵖaᵖbᵖ, where p is the pumping length. Since s is in L₂ and |s| ≥ p, according to the pumping lemma, s can be divided into three parts: s = xyz, where |xy| ≤ p, |y| > 0, and for all k ≥ 0, xyᵏz is in L₂.

Let's consider the possible divisions of s into x, y, and z:

If y contains only a's, then pumping y will either increase the number of a's in xy⁰z or break the balance of the number of a's, b's, and a's in xy⁰z. Thus, xy⁰z will not be of the form ωωω, violating the condition of L₂.

If y contains only b's, then pumping y will either increase the number of b's in xy⁰z or break the balance of the number of a's, b's, and a's in xy⁰z. Thus, xy⁰z will not be of the form ωωω, violating the condition of L₂.

If y contains both a's and b's, then pumping y will either increase the number of a's or b's in xy⁰z. Thus, xy⁰z will not be of the form ωωω, violating the condition of L₂.

Let's use the pumping lemma to prove that L₃ = {ωωᴿβ | ω, β ∈ {0, 1}⁺} is not regular.

Suppose L₃ is regular and let p be the pumping length of L₃. Consider the string s = 0ᵖ1ᵖ0¹1¹, where p is the pumping length. Since s is in L₃ and |s| ≥ p, according to the pumping lemma, s can be divided into three parts: s = xyz, where |xy| ≤ p, |y| > 0, and for all k ≥ 0, xyᵏz is in L₃.

Let's consider the possible divisions of s into x, y, and z:

If y contains only 0s, then pumping y will either increase the number of 0s in xy⁰z or break the reversal of the first ω and the second ωᴿ in xy⁰z. Thus, xy⁰z will not be of the form ωωᴿβ, violating the condition of L₃.

If contains only 1s, then pumping y will either increase the number of 1s in xy⁰z or break the reversal of the first ω and the second ωᴿ in xy⁰z. Thus, xy⁰z will not be of the form ωωᴿβ, violating the condition of L₃.

If y contains both 0s and 1s, then pumping y will either increase the number of 0s or 1s in xy⁰z. Thus, xy⁰z will not be of the form ωωᴿβ, violating the condition of L₃.

Let's use the pumping lemma to prove that L₄ = {1ⁱ0ʲ1ᵏ | i > j and i > k > 0} is not regular.

Suppose L₄ is regular and let p be the pumping length of L₄. Consider the string s = 1ᵖ0ᵖ1²ᵖ, where p is the pumping length. Since s is in L₄ and |s| ≥ p, according to the pumping lemma, s can be divided into three parts: s = xyz, where |xy| ≤ p, |y| > 0, and for all k ≥ 0, xyᵏz is in L₄.

Let's consider the possible divisions of s into x, y, and z:

If y contains only 1s, then pumping y will either increase the number of 1s in xy⁰z or break the inequality i > j in xy⁰z. Thus, xy⁰z will not satisfy the condition i > j, violating the condition of L₄.

If y contains only 0s, then pumping y will either increase the number of 0s in xy⁰z or break the inequality i > k in xy⁰z. Thus, xy⁰z will not satisfy the condition i > k, violating the condition of L₄.

If y contains both 1s and 0s, then pumping y will either increase the number of 1s or 0s in xy⁰z. Thus, xy⁰z will not satisfy the conditions i > j and i > k, violating the condition of L₄.

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2. 64 oz = ? lb
A. 2 lb
B. 4 lb
C. 8 lb
D. 128 lb

Answers

Answer: b) 4lb

Step-by-step explanation:

Answer:Your answer is B

Step-by-step explanation:

64 oz is= to 4 lb

The endpoints of a diameter of a circle are (-4, 9) and (8, -7).
Find the center and radius of the circle.
Write the standard equation of the circle.

Answers

Step-by-step explanation:

The centre which is the mid point is x1 + X2/2. and y1+y2/2

which give -4+8/2 =2 i.e X= 2

and 9+(-7)/2 = 9-7/2 = 1

therefore, the centre is (2,1)

the radius is √x2-x1)^2 + (y2-y1)^2

= √-4-2)^2+(9-1)^2

=√36+64 =√100

= 10 units

An event is considered to be ________, if all possible outcomes of a random experiment are included in the events.

Answers

The set of all possible outcomes is called the sample space. Thus in the context of a random experiment, the sample space is our universal set.

A sample space is a set of potential results from a random experiment. The letter "S" is used to denote the sample space. Events are the subset of possible experiment results. Depending on the experiment, a sample area could contain a variety of results.

The set of all potential outcomes or results of an experiment or random trial is referred to as the sample space in probability theory. The potential ordered outcomes, or sample points, are listed as elements in a set that is used to represent a sample space.

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Binary not linear
The first picture is the question code
The second picture is an answer from Chegg but not good
enough
Please help me
Copy and paste the full contents of your binary_finder module into the box below. NOTES that you must read! - Your code will not be fully marked until the quiz has closed. - You must check your code w

Answers

Based on the information provided, it seems that you are encountering some issues with a module called "binary_finder."

The phrase "content loaded" suggests that you have loaded some content, possibly related to this module. "Binary not linear" indicates that the nature of the content or code you're dealing with is binary, which means it consists of zeros and ones.

You mentioned having two pictures, one showing the question code and another displaying an answer from Chegg, which you find insufficient. However, the actual content of those pictures was not provided. If you can share the code or describe the specific problem you're facing with the binary_finder module, I'll be happy to assist you further.

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how do I find the inverse function of

Answers

To find the inverse function of F(x) = 2x - 3, we replace F(x) with y, swap the positions of x and y, and solve for y. The inverse function is f⁻¹(x) = (x+3)/2.

To find the inverse function of F(x) = 2x - 3, follow these steps

Replace F(x) with y. The equation now becomes y = 2x - 3.

Switch the positions of x and y, so the equation becomes x = 2y - 3.

Solve for y in terms of x. Add 3 to both sides: x + 3 = 2y.

Divide both sides by 2 (x + 3)/2 = y.

Replace y with the notation for the inverse function, f⁻¹(x): f⁻¹(x) = (x + 3)/2.

So, the inverse function of F(x) = 2x - 3 is f⁻¹(x) = (x + 3)/2.

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--The given question is incomplete, the complete question is given

" How do I find the inverse function of F(x) = 2x - 3"--

I'm having some problems with this logarithmic question I will upload a photo

I'm having some problems with this logarithmic question I will upload a photo

Answers

The Solution.

\(Let\log _{\frac{1}{9}}(\frac{1}{9})=x\)

Writing the above equation in index form, we have

\(\begin{gathered} (\frac{1}{9})^1=(\frac{1}{9})^x \\ Then\text{ it follows that} \\ 1=x \\ x=1 \end{gathered}\)\(\begin{gathered} \text{Let }\log _749=x \\ So\text{ we have} \\ 49=7^x \\ \text{Making the base of both sides equal, we have} \\ 7^2=7^x \\ x=2 \end{gathered}\)\(\begin{gathered} \text{Let }\log _{\frac{1}{4}}16=x \\ \\ 16=(\frac{1}{4})^x \\ 16=4^{-1\times x} \\ 4^2=4^{-x} \\ -x=2 \\ x=-2 \end{gathered}\)\(\begin{gathered} \text{Let }\log _{125}5=x \\ \text{cross multiplying, we have} \\ 5=125^x \\ 5^1=5^{3x} \\ 3x=1 \\ \text{Dividing both sides by 3, we get} \\ x=\frac{1}{3} \end{gathered}\)\(\begin{gathered} \text{ Let }\log _8(\frac{1}{8})=x \\ \\ \frac{1}{8}=8^x \\ \\ 8^{-1}=8^x \\ -1=x \\ x=-1 \end{gathered}\)\(\begin{gathered} \text{ Let }\log _9(1)=x \\ 1=9^x \\ 9^0=9^x \\ x=0 \end{gathered}\)\(\begin{gathered} \text{ Let }\log _{\frac{1}{9}}(-1)=x \\ \\ -1=(\frac{1}{9})^x \\ \\ No\text{ solution because it has no real value.} \end{gathered}\)

solve pleasee
Consider a continuous-time LTI system with impulse response \[ h(t)=e^{-4|t|} \text {. } \] Find the Fourier series representation of the output \( y(t) \) for each of the following inputs: (a) \( x(t

Answers

The Fourier series representation of the output \(y(t)\) for different inputs can be found by convolving the input signal with the impulse response \(h(t)\).

For the given input \(x(t) = 1\), the output can be found by convolving \(x(t)\) with \(h(t)\). The Fourier series representation of the output can be obtained by taking the Fourier transform of the convolved signal.

Since \(h(t)\) is an even function, the Fourier transform of \(h(t)\) is a real and even function. Thus, the Fourier series representation of the output will only contain cosine terms.

To calculate the Fourier series coefficients, we need to find the integral of the product of the impulse response and the cosine functions.

Using the property that \(\cos(at)\) is even and \(\int_{-\infty}^{\infty} \cos(at) \, dt = \pi \delta(a)\), where \(\delta\) is the Dirac delta function, we can simplify the calculation.

By evaluating the integrals, we can determine the values of the Fourier series coefficients, and thus, obtain the Fourier series representation of the output \(y(t)\).

In summary, to find the Fourier series representation of the output \(y(t)\) for the given inputs, we need to convolve the inputs with the impulse response \(h(t)\), calculate the Fourier series coefficients using the properties of even functions and the Dirac delta function, and then express the output in terms of the cosine terms.

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how do iget this answer

how do iget this answer

Answers

The height of 13 DVD cases is 273 mm.

Given that, the height of 6 DVD cases is 126 mm.

What is a proportional relationship?

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is known as the "constant of proportionality".

Let x be the height of 13 DVD cases.

So, 6 : 126 :: 13 : x

⇒ 6x =126×13

⇒ x= 21×13

⇒ x= 273 mm

Hence, the height of 13 DVD cases is 273 mm.

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