100 POINTS IF U GET THIS RIGHT!

Answer:

∠9 + ∠10 = 135°      combined, they are alternate equal to ∠2

∠1 =45°                    it is supplementary to ∠2

∠6 = 45°                  it is corresponding congruent to ∠8 which is alternate

                               equal to ∠1  

∠4 + ∠5 = 135°        combined, they are corresponding congruent to ∠2  

The measure of the angles ∠1, ∠6, ∠4, ∠5, ∠9, and ∠10 will be 45°, 45°, 45°, 90°, 45°, and 90°, respectively.

The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360 °.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

Corresponding angle - If two lines are parallel then the third line. The corresponding angles are equal angles.

Vertically opposite angle - When two lines intersect, then their opposite angles are equal.

Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.

All the angles are mentioned on the diagram.

The measure of the angles ∠1, ∠6, ∠4, ∠5, ∠9, and ∠10 will be 45°, 45°, 45°, 90°, 45°, and 90°, respectively.

More about the angled link is given below.

https://brainly.com/question/15767203

#SPJ2

If Justin, age 52, wants to pay no more than S800 a year in lite insurance. The  largest 15-year term policy he ca buy without spending more than S800 annually is:$148,700

Insurance can be defined as the coverage that help to cover the cost or expense of those that enroll under the insurance plan.

Now let find the largest 15-year term policy he can buy using this formula

Largest 15-year term policy = Lite insurance amount / Annual life insurance premium × Face value

Let plug in the formula

Largest 15-year term policy = $800 / $5.38 × $1,000

Largest 15-year term policy = $148,698.9

Largest 15-year term policy = $148,700 (Approximately)

Therefore the Largest 15-year term policy  is $148,700.

Learn more about insurance here:https://brainly.com/question/25855858

#SPJ1

The assertion is true.

EXPLANATION:

Here is the detailed explanation:

If the point S lies inside the circle, it must lie within the perimeter of the triangle PQR.

For the point S to be inside the circle PQR, it must form an acute angle with each side of the triangle.

If S forms an obtuse angle with one side of the triangle, it will not be inside the circle PQR.

Thus, if the vertices P, Q, R of the triangle PQR are in clockwise order, then the angle ∠PSQ, which is inside the triangle PQR and subtends the chord PQ of the circle, is acute.

Similarly, the angles ∠QSR and ∠RSP are acute, so point S is inside the circle PQR.

Conversely, if S is inside the circle PQR, then it forms an acute angle with each side of the triangle.

In particular, ∠PSQ is acute, so the vertices of the triangle PQR are in clockwise order.

Hence, the assertion is true.

To know more about Circles:

https://brainly.com/question/11833983

#SPJ11

The probability that the įth cup you are given has really salty water can be determined by considering the total number of cups and the number of cups that are really salty.

Given that there are 100 cups labeled from 1 to 100, there is only one cup that is really salty. Therefore, the number of cups that are really salty is 1. The total number of cups is 100. Since you drink the cups in order, starting from cup 1 and proceeding to cup 2, cup 3, and so on, the probability of encountering the really salty cup on the įth cup depends on the position of the really salty cup in the order.

If the really salty cup is labeled with the number į, then the probability of encountering it on the įth cup is 1/100. This is because there is only one cup that is really salty out of the 100 cups in total.

Therefore, the probability that the įth cup you are given has really salty water is 1/100.

To learn more about probability click here:

brainly.com/question/32117953

#SPJ11

To find the margin of error (E) for a confidence level of c = 0.90, sample size (n) of 10, and sample standard deviation (s) of 3.1,

we need to determine the critical value from the t-distribution and then calculate the margin of error using the formula:

E = critical value * (s / sqrt(n))

The critical value is based on the desired confidence level and the degrees of freedom (d.f.) which depend on the sample size.

Since the sample size is 10, the degrees of freedom (d.f.) used in this case would be (n - 1) = (10 - 1) = 9.

To find the critical value corresponding to a 90% confidence level and 9 degrees of freedom, we can use a t-table or a statistical calculator. The critical value is approximately 1.83.

Now, we can calculate the margin of error (E):

E = 1.83 * (3.1 / sqrt(10))

E ≈ 1.83 * (3.1 / 3.162)

E ≈ 1.83 * 0.981

E ≈ 1.794

The value of the degrees of freedom (d.f.) used is 9.

Therefore, the correct answer is D) 1.80 with d.f. = 9.

Learn more about Standard deviation here -: brainly.com/question/475676

#SPJ11

Answer:

Step-by-step explanation:

In the image attached you can observe a representation of this situation.

First, we need to transform each mixed number to a fraction.

\(25 \frac{7}{10}=\frac{257}{10}=25.70 \ in\)

\(50 \frac{1}{4} =\frac{201}{4} =50.25 \ in\)

\(134 \frac{1}{5} = \frac{671}{5} =134.20 \ in\)

Now, if the poster is centers, then the distance to the wall on the right and on the left, must be equal. We know that the space on the right is 50.25 inches. Then, we subtract to find the other side

\(134.20-50.25-25.70=58.25 \ in\)

So, the space in the left side of the poster is 58.25 inches long.

Therefore, the poster is not centered.

The probability that the sample mean of the waiting times is less than 1.5 minutes is approximately 0.0057, or 0.57%.

To calculate the probability that the sample mean of the waiting times is less than 1.5 minutes, we can use the Central Limit Theorem (CLT) since we have a large enough sample size (n = 35) and the waiting times are uniformly distributed.

According to the CLT, the sample mean of a sufficiently large sample size will follow an approximately normal distribution, regardless of the underlying distribution. In this case, the population mean is E(X) = 2 (the midpoint of the uniform distribution between 0 and 4), and the population standard deviation is σ(X) = √(4²/12) = √(16/12) = √(4/3) ≈ 1.155.

The standard deviation of the sample mean (also known as the standard error) is given by σ(X)/√(n), which in this case is approximately 1.155/sqrt(35) ≈ 0.196.

To calculate the probability that the sample mean is less than 1.5 minutes, we can standardize the value using the z-score formula:

z = (sample mean - population mean) / standard error

z = (1.5 - 2) / 0.196 ≈ -2.551

Next, we can look up the probability corresponding to this z-score in the standard normal distribution table.

From the table, we find that the probability of obtaining a z-score less than -2.551 is approximately 0.0057.

Therefore, the probability that the sample mean of the waiting times is less than 1.5 minutes is approximately 0.0057, or 0.57%.

Learn more about Central Limit Theorem click;

https://brainly.com/question/898534

#SPJ4

Answer:

Domain: (-infinite, -8) U (-8, 2) U (2, +infinite)

Step-by-step explanation:

The graphs never intersect with the lines x=-8 and x=2 so -8 and 2 cannot be included in the domain.

Use "[]" for included and "()" for excluded.

The domain will go from far left to -8 => (-infinite, -8).

Then, the domain will go from -8 to 2 => (-8, 2).

Last, the domain will go from 2 to +infinite => (2, +infinite).

The population of bacteria in the culture after 20 hours is 53907 bacteria.

In the given formula, \(P = P_0 * 2^{(t/d)\), where P is the population after t hours, \(P_0\) is the initial population, t is the time in hours, and d is the doubling time.

Given:

Initial population (\(P_0\)) = 7800 bacteria

Time (t) = 20 hours

Doubling time (d) = 7 hours

Using the formula, we can calculate the population of bacteria after 20 hours:

P = \(P_0 * 2^{(t/d)\)

P = \(7800 * 2^{(20/7)\)

P ≈ 7800 x 6.897

P ≈ 53906.8

Rounding the population to the nearest whole number, the population of bacteria in the culture after 20 hours is approximately 53907 bacteria.

More on bacterial population can be found here: https://brainly.com/question/29128769

#SPJ1

Answer:

D. She is correct; the histogram is skewed to the right because there is less data on the right side.

Step-by-step explanation:

I just did it on edge

Option D is correct. She is correct; the histogram is skewed to the right because there is fewer data on the right side.

A skewed distribution is one in which one of the two sides is biased (either left or right). It's like a mountain tilting to one side (left or right).

Like the picture, a left skewed graph has an extended tail on the left side of the main peak. A right skewed graph features an extended tail on the right side of the main peak.

She is correct; the histogram is skewed to the right because there is fewer data on the right side.

Hence, option D is correct.

To learn more about skewed distribution, refer:

https://brainly.com/question/13111221

#SPJ2

The work done is 3750 Joules on the box.

To quantitatively express this concept, the work W is equal to the force f times the distance d, or W = fd. If the force is applied at an angle to the displacement, the work is W = fd cos.t.

The equation W = F * d * cos(theta), where W is the work done, F is the force applied, d is the displacement of the item, and theta is the angle between the force and displacement vectors, can be used to solve this problem.

The force in this instance is 500 N, and the distance is provided as 15 m, and the 60 degree angle between the vectors of force and displacement.

So, by changing these numbers in the equation, we obtain:

W = 500 N x 15 m x cos (60 degrees)

We can simplify this to: Applying the trigonometric identity cos(60 degrees) = 1/2

W = (500 N) * (15 m) * (1/2)

W = 3750 J.

To know more about work done visit:-

https://brainly.com/question/29050812

#SPJ1

The demise of the Ambassador car represented market globalization, not a failure of the Indian government's indigenization efforts. The transformation reflected the shift towards global integration and the need to adapt to higher quality foreign products.

1. The demise of the Ambassador car can be seen as representing a specific form of globalization known as market globalization. Market globalization refers to the integration of markets on a global scale, where competition from foreign players leads to the decline or elimination of local products that cannot meet the new quality standards or compete effectively.

2. The transition into the post-liberalization period did not necessarily reflect a failure of the Indian government's emphasis on indigenization. The government's intent for indigenization was driven by the desire to establish local ownership and self-reliance in the automotive market. However, the persistent marginal quality of vehicles during the pre-liberalization phase, irrespective of the supplier, hindered the growth and competitiveness of the Indian automotive industry. The post-liberalization period brought an influx of higher quality foreign vehicles, exposing the shortcomings of domestic manufacturers.

3. The transformation of the Indian automotive market closely reflects the process of market liberalization and integration into the global economy. The post-liberalization period led to a significant shift in the market dynamics, with the entry of foreign automakers offering superior products. This transformation represents a shift towards market-oriented policies and increased competition.

To learn more about integration click here

brainly.com/question/30900582

#SPJ11

Answer:

A

Step-by-step explanation:

I think

Answer:

Where’s the problem

Step-by-step explanation:

Answer:

$11.25

Step-by-step explanation:

The most important part of this equation is $1.50 a pound.

To find the pounds that equal to $11.25, I just multiplied. Since it's $1.50 per pound, no whole number will equal to $11.25. So, I tried 7.5

$1.50 x 7.5 = $11.25

July is the seventh month of the year in the Gregorian calendar, which is the most widely used calendar system in the world.

It is considered the seventh month because it falls between June, the sixth month, and August, the eighth month. July is also the last month of the second quarter of the year, having 31 days.

July is known for many events and holidays, such as Independence Day in the United States, Canada Day, and Bastille Day in France. It's also the middle of the summer season, and people often take vacations and enjoy outdoor activities during this month.

It's important to note that in different cultures and regions the months of the year may be ordered differently.

For example, some cultures may have a lunar calendar which is based on the cycles of the moon rather than the sun, and the months may be ordered differently.

However, the Gregorian calendar is widely used around the world and it considers July as the seventh month of the year.

To know more about Gregorian calendar click on the link below:

https://brainly.com/question/656246#

#SPJ11

In-depth interviews are a quantitative research method that uses a relatively small group of people for testing and is most helpful in obtaining data representative of the whole population. The correct option to this question is A.

Although you can use all of these techniques in your comprehensive customer experience management strategy, in-depth interviews can help you gather the information that can give you rich insights into the experiences and preferences of a large sample of your target audience.

An extensive amount of data can be gathered on the behavior, attitude, and perspective of the interviewers through in-depth interviews, a qualitative data collection technique.

Researchers and subjects are free to explore additional topics and alter the course of the interview when necessary during in-depth interviews. It is an independent research methodology that can use a variety of approaches depending on the needs of the study.

For more information on quantitative research methods kindly visit to

https://brainly.com/question/29242901

#SPJ4

The 95% confidence interval for the difference between the two population proportions is -0.022 < p₁ - p₂ < 0.222.

Given that,

In a survey, it was discovered that 68% of women and 78% of men preferred computer-assisted education to lectures, respectively. Each sample contained 100 people that were chosen at random.

We have to calculate the 95% confidence range for the difference between the two proportions.

We know that,

The 95% confidence interval for difference between two population proportions is given as follows :

\(((\bar p_{1} -\bar p_{2})\)±\(Z_{0.05/2}\sqrt{\frac{PQ}{n_{1} } +\frac{PQ}{n_{2} }} })\)

Here,

p₁ is 0.78

p₂ is 0.68

n₁ is 100

n₂ is 100

Z is 1.96

P is 0.73

Q is 0.27

So,

((0.78-0.68)±\(1.96\sqrt{\frac{(0.73)(0.27)}{100 } +\frac{(0.73)(0.27)}{100 }} })\)

(0.10±0.122)

(0.10-0.122,0.10+0.122)

(-0.022,0.222)

Therefore, The 95% confidence interval for the difference between the two population proportions is -0.022 < p₁ - p₂ < 0.222.

To learn more about interval visit: https://brainly.com/question/10850002

#SPJ4

The ratios that could be the lengths of the two legs in a 30-60-90 triangle are √3:3 (option E) and 12√3 (option D).

In a 30-60-90 triangle, the angles are in the ratio of 1:2:3. The sides of this triangle are in a specific ratio that is consistent for all triangles with these angles. Let's analyze the given options to determine which ones could be the ratio between the lengths of the two legs.

A. √2:√2

The ratio √2:√2 simplifies to 1:1, which is not the correct ratio for a 30-60-90 triangle. Therefore, option A is not applicable.

B. 15

This is a specific value and not a ratio. Therefore, option B is not applicable.

C. √√√√5

The expression √√√√5 is not a well-defined mathematical operation. Therefore, option C is not applicable.

D. 12√3

This is the correct ratio for a 30-60-90 triangle. The ratio of the longer leg to the shorter leg is √3:1, which simplifies to √3:3. Therefore, option D is applicable.

E. √3:3

This is the correct ratio for a 30-60-90 triangle. The ratio of the longer leg to the shorter leg is √3:1, which is equivalent to √3:3. Therefore, option E is applicable.

F. √2:√5

This ratio does not match the ratio of the sides in a 30-60-90 triangle. Therefore, option F is not applicable. So, the correct option is D. 1 √2.

For more such questions on lengths

https://brainly.com/question/28322552

#SPJ8

Answer: I am not sure about the question since you did not include any graphs. So I pretend you ask about the system, then the answer is The Cartesian coordinate system

Step-by-step explanation: I remember this system has two number lines intersecting at right angles or what we call the x and y-axis. I hope you find this helpful.

Multiply 5 by 3.-15

I hope this is right :P

The value of (-5)³ is -125.

To evaluate the expression (-5)³, we follow the order of operations, which is to perform the exponentiation first.

(-5)³ means raising -5 to the power of 3.

(-5)³ = (-5) × (-5) × (-5) = -125

Therefore, (-5)³ equals -125.

To know more about value, refer here:

https://brainly.com/question/14316282

#SPJ6

Answer:

805.5 out of 900

Step-by-step explanation:

A test is out of 100 and because there are 9 tests: 9 x 100 which equals 900.

To get the average we add up each test mark and divide by the number of tests. The same can be applied here but reversed. So because there were 9 tests we can multiply 89.5 by 9 which gives us 805.5. Beverly scored 805.5 marks out of 900 which makes her average 89.5% for 9 tests.

Answer:

h t t p s : / / w w w . d e s m o s . c o m / c a l c u l a t o r

Step-by-step explanation:

Answer:they cannot conclude the mean price

Step-by-step explanation:

khan

At the α=0.01 significance level, there is not enough evidence to conclude that the mean price of gasoline in your state is more than $3 per gallon on that day.

Here you collected a random sample of 40 gas stations and calculated the sample mean (bar x) and the sample standard deviation (sₓ).

In this case, you found that the test statistic t was approximately 0.65, and the P-value was approximately 0.260. The P-value is the probability of observing a test statistic as extreme as the one you calculated, assuming that the null hypothesis is true.

A P-value of 0.260 means that if the null hypothesis were true, there is a 26% chance of observing a sample mean as extreme or more extreme than the one you calculated.

To make a decision about the hypothesis, you need to compare the P-value to the significance level (α), which represents the maximum probability of rejecting the null hypothesis when it is actually true. In this case, the significance level is set to α=0.01, which means that you want to be 99% confident in your decision.

If the P-value is less than the significance level, you reject the null hypothesis in favor of the alternative hypothesis.

If the P-value is greater than the significance level, you fail to reject the null hypothesis.

In this case, the P-value is greater than the significance level, which means that you fail to reject the null hypothesis.

To know more about standard deviation here

https://brainly.com/question/16555520

#SPJ4

Complete Question:

An economist studying fuel costs suspected that the mean price of gasoline in her state was more than $3 per gallon on a certain day. On that day, she sampled 40 gas stations to test H0:μ=$3

Ha​:μ>$3

where μ is the mean price of gasoline per gallon that day in her state.

The sample data had a mean of bar x=$3.04 and a standard deviation of sₓ=$0.39

These results produced a test statistic of t≈0.65 and a P-value of approximately 0.260

Assuming the conditions for inference were met, what is an appropriate conclusion at the α=0.01  significance level?

Answer:

18x+5

Step-by-step explanation:

Rhe perimeter of a triangle is the sum of its three sides which here are (6x-3), (5x+6), (7x+2).

So we add them all up, 6x-3+5x+6+7x+2=18x+5

Answer:

n = 11

Step-by-step explanation:

let first odd number be n(as stated in question)

to have the next consecutive odd number, add 2 to the n:

1st odd number = n

2nd odd number = n + 2

3rd odd number = n + 4

following the qn, sum of n, twice of n + 2 and thrice of n + 4 is 82

thus n + 2(n+2) + 3(n+4) = 82

n + 2n + 4 + 3n + 12 = 82

6n = 66

therefore n = 11

Part A: An open circle on a number line represents an excluded value, indicating that the endpoint is not included in the solution set of the inequality. It is used when the inequality includes the symbols < (less than) or > (greater than), which denote strict inequality.

Part B: A closed circle on a number line represents an included value, indicating that the endpoint is part of the solution set of the inequality. It is used when the inequality includes the symbols ≤ (less than or equal to) or ≥ (greater than or equal to), which denote inclusive inequality.

Part C: The shading on the number line represents the range of values that satisfy the given inequality. It indicates which values make the inequality true. Typically, the shading is done to the right or left of the circle(s) depending on whether the inequality is greater than or less than.

Part A:

For example, if we have the inequality x > 2, we would represent it with an open circle at 2 on the number line. This means that 2 itself is not a valid solution, but any value greater than 2 is included.

Part B:

For example, if we have the inequality x ≥ -3, we would represent it with a closed circle at -3 on the number line. This means that -3 itself is a valid solution, as well as any value greater than or equal to -3.

Part C:

For example, if we have the inequality x > 2, we would shade the portion of the number line to the right of the open circle at 2. The shaded region represents all the values greater than 2 that satisfy the inequality. The shading visually illustrates the solution set and helps identify the range of valid values for the variable in the given inequality.

for more such questions on number line

https://brainly.com/question/24644930

#SPJ8