Lines m and n are cut by transversal l. Which angle relationships are correct? Check all that apply.

To find the total area of the garden, we need to first calculate the length and height of the trapezoid. We can do this by using the coordinates of the vertices of the trapezoid. Once we have the length and height, we can use the formula for the area of a trapezoid: A = (b1 + b2) * h / 2, where b1 and b2 are the lengths of the parallel sides and h is the height. After plugging in the values, we can simplify and calculate the total area of the garden.

A trapezoid is a four-sided shape with two parallel sides. To calculate the area of a trapezoid, we need to know the length of the parallel sides and the height. In this problem, we are given the coordinates of the vertices of the trapezoid, which we can use to calculate the length and height. We can then use the formula for the area of a trapezoid to find the total area of the garden.

To find the total area of the garden, we need to use the formula for the area of a trapezoid. We can calculate the length and height of the trapezoid using the coordinates of its vertices. Once we have the length and height, we can plug in the values to the formula and calculate the total area of the garden.

To know more about Trapezoid visit:

https://brainly.com/question/31380175

#SPJ11

Answer:

Write out the value of (2.52 x 10^5) divide by (4 x 10^-3)

standard form plzzz

Step-by-step explanation:

Answer:

What's the mystery behind the Bermuda triangle???

Answer z= 43/36

Step-by-step explanation:

We have given,

2 13/18 - z = 1 19/36

Since 2 13/18 = 49/18  and 1 19/36 = 55/36

So we can write,

2 13/18 - z = 1 19/36

or 49/18 - z = 55/36

or 49/18 - 55/36 = z

or (98 -55)/36 = z

or 43/36 = z

Hence we got z = 43/36

The x component of the vector is 2 cm and the y component of the vector is 5 cm.

The blue arrow in the diagram is drawn from the origin (0, 0) to the point (2, 5). This means that the vector has an x component of 2 cm (since it moves 2 cm in the horizontal direction) and a y component of 5 cm (since it moves 5 cm in the vertical direction). Therefore, the x component of the vector is 2 cm and the y component of the vector is 5 cm.

The x component of the vector is 2 cm and the y component of the vector is 5 cm.

Learn more about vector here

https://brainly.com/question/15709504

#SPJ4

Using the simplex method, the maximum value of Z=5A+4B is found to be 19.2 when A=3.6 and B=1.2. The calculations can be confirmed by using any software that solves linear programming problems.

To solve the given linear programming problem using the simplex method, we start by converting the problem into standard form. We introduce slack variables to convert the inequalities into equations.The initial tableau is as follows:

      | A | B | S1 | S2 | S3 | S4 |   RHS

------------------------------------------

 Z    | -5 | -4 | 0  | 0  | 0  | 0  |    0

------------------------------------------

 S1   |  6 |  4 | 1  | 0  | 0  | 0  |   24

 S2   |  1 |  2 | 0  | 1  | 0  | 0  |    6

 S3   | -1 |  1 | 0  | 0  | 1  | 0  |    1

 S4   |  0 |  1 | 0  | 0  | 0  | 1  |    2

We perform the simplex iterations until the optimal solution is reached. After applying the simplex method, the final tableau is obtained as follows:

      |  A  |  B  |  S1  |  S2  |  S3  |  S4  |   RHS

------------------------------------------------------

 Z    |  0  | 1.8 | 0.2  | -1   | -0.4 |  0.4 | 19.2

------------------------------------------------------

 S1   |  0  |  0  |  0   | 1.5  | -1   |  1   |  3

 S2   |  1  |  0  | -0.5 |  0.5 |  0.5 | -0.5 | 1.5

 A    |  1  |  0  | 0.5  | -0.5 | -0.5 |  0.5 |  0.5

 S4   |  0  |  0  |  1   | -1   | -1   |  1   |  1

From the final tableau, we can see that the maximum value of Z is 19.2 when A=3.6 and B=1.2. This solution satisfies all the constraints of the problem. The calculations can be verified using any software that solves linear programming problems, which should yield the same optimal solution.

Learn more about  linear programming  here:- brainly.com/question/30763902

#SPJ11

Step-by-step explanation:

Word Problems are mathematical problems presented in complete languages, rather than in mathematical notations.

Example:

A certain number is divided by half, the result is added to itself to give 6, what is the number?

Solution:

- Let the number be x

- Divide x by half:

In word problem, extra caution is to be taken, as misinterpretation can be very chaotic. Dividing a number by 2, is totally different from dividing the number by half.

4 divided by 2 is 4÷2 = 2

4 divided by half is 4÷½ = 4×2/1 = 8

2 and 8 are different, reason to be cautious.

So dividing x by half, we have:

x ÷ 1/2 = x × 2/1 = 2x.

- Now, what we have is

2x + x = 6

Solving this equation, we can obtain the value of x.

2x + x = 6

3x = 6

Dividing both sides by 3

3x/3 = 6/3

x = 2.

Therefore, the solution to the word problem is x = 2.

Answer:

22 inches is the answer

To decrease the width of the confidence interval, the researcher can take the following steps:

1. Decrease the confidence level: The confidence interval width is inversely proportional to the confidence level. By decreasing the confidence level, the researcher can have a narrower interval. However, it is important to note that decreasing the confidence level also increases the chance of the interval not capturing the true population mean.

2. Increase the sample size: The sample size affects the precision of the estimate. Increasing the sample size reduces the standard error, which leads to a narrower confidence interval. This is because a larger sample provides more information about the population.

Therefore, the researcher can decrease the width of the confidence interval by either decreasing the confidence level or increasing the sample size. Both approaches will result in a narrower interval, providing a more precise estimate of the mean fat content of hen's eggs.

The researcher can decrease the width of the confidence interval by either decreasing the confidence level or increasing the sample size. Both approaches will result in a more precise estimate of the mean fat content of hen's eggs.

To know more about proportional , visit ;

https://brainly.com/question/33460130

#SPJ11

The probability of Dai ordering a regular, medium milk is 1/18.

There are 2 types of milk (regular and chocolate), and 3 sizes (small, medium, and large), and 3 levels of fat content (skim, 2%, and whole). So the total number of possible milk orders is:

2 (types of milk) x 3 (sizes) x 3 (fat content) = 18

Dai needs to choose regular milk and medium size, so there is only one way she can order this combination.

The probability of Dai ordering a regular, medium milk is the number of ways she can order a regular, medium milk divided by the total number of possible milk orders:

1 (number of ways to order a regular, medium milk) / 18 (total number of possible milk orders) = 1/18

So the probability that Dai orders a regular, medium milk is 1/18 or approximately 0.056 (rounded to three decimal places).

Learn more about Probability.

brainly.com/question/30034780

#SPJ11

$10.50

14÷4= 3.5 so, 3.5 x 3 = 10.50

The absolute distance of the Evelyn scores from her mean score is greater than the absolute distance of Robin scores from his mean score.

Mean is simply defined as the average of the given set of numbers. The mean is considered as one of the measures of central tendencies in statistics. The mean is said to be an arithmetic mean. It is the ratio of the sum of the observation to the total number of observations.

Mean refers to the average of the observation and deviation means the variation from the present standard.

Given

Robin’s scores: 99, 108, 102, 107, 119

Mean = 107

MAD = 5.2

Evelyn’s scores: 125, 137, 138, 145, 145

Mean = 138

MAD = 5.6

The absolute distance of the Evelyn scores from her mean score is greater than the absolute distance of Robin scores from his mean score.

More about the mean and the mean absolute deviation link is given below.

https://brainly.com/question/10258446

Your answer would be the first one, hope this helps.

Answer:

the answer is b

Step-by-step explanation:

this is the only one that has 4 parts to represent the denominator of 4. it also represents the correct values for the numerators

Therefore, the correct answer is (b) H(0) and H(a), where H(0) represents the null hypothesis and H(a) represents the alternative hypothesis.

Based on the given information, D represents the null hypothesis (H₀) and E represents the alternative hypothesis (Hₐ).

The null hypothesis (H₀) is a statement that there is no significant difference between the observed data and the expected results. In this case, the null hypothesis is that the population mean (μ) is greater than or equal to 1000.

The alternative hypothesis (Hₐ) is a statement that there is a significant difference between the observed data and the expected results. In this case, the alternative hypothesis is that the population mean (μ) is less than 1000.

Correct answer is (b) H(0) and H(a), where H(0) represents the null hypothesis and H(a) represents the alternative hypothesis.

Learn more about null hypothesis

brainly.com/question/29387900

#SPJ11

The height of the box is 12cm, having volume = 1200cm ³ .

A triangular prism's volume is the area that it takes up in all three dimensions. A prism is a solid object that has the same cross-section throughout its entire length, equal bases, and flat, rectangular side faces. Prisms can be divided into many categories and given different names depending on the form of their bases. A triangular prism has three rectangular lateral sides and two identical triangular bases.

The formula yields the volume of a triangular prism.

Volume of triangular prism  = 1/2lwh

Where,

w = width

h = height

l = length.

We may determine the height by filling in the specified measurements.

1200cm ³ = 1/2 × (20 cm) × (10 cm) × h

h = (1200 cm³) / (100 cm²))

h = 12 cm

The box has a 12 centimeter height.

To learn more about volume of prism from given link

https://brainly.com/question/23963432

#SPJ4

Answer:

There is no y-intercept.

Step-by-step explanation:

x = -8 has an undefined slope which means that it will never have a y-intercept unless it is x = 0.

Answer:

4.46 will be the diameter

The formula for circumference is diameter x pi

Since the circumference is given in terms of pi, the diameter is the number given.

Diameter = 14 inches.

Answer:

7374

0.

Step-by-step explanation:

a^r = a1 * r^(n-1)

So, the terms are:

2*(3)^(8-1) = 4374

and

0*(1/2)^-1/2 = 0

We can expect 30 guests to receive free admission out of the 1500 guests expected this weekend.

To determine how many guests can be expected to receive free admission, we need to use the given information about the ratio of guests with coupons to guests without coupons. We can do this by setting up a proportion and solving for the unknown variable.

Let x be the number of guests we can expect to receive free admission.
1/50 = x/1500

Cross-multiplying gives us:
50x = 1500

Dividing both sides by 50 gives us:
x = 30

Therefore, we can expect 30 guests to receive free admission out of the 1500 guests expected this weekend.

Here to learn more about the Ratio and Proportion at the link https://brainly.com/question/12024093

#SPJ11

Answer:

A

Step-by-step explanation:

yes, "something" to the power of 0 is 1.

x⁰ = 1

therefore, 30⁰ = 1

The statistics are as follows:

- Test Statistic: The calculated test statistic is approximately 1.02.

- P-value: The P-value associated with the test statistic of 1.02 is approximately 0.154.

- Confidence Interval: The 95% confidence interval for the difference in proportions is approximately -0.0186 to 0.0786.

To solve the problem completely, let's go through each step in detail:

1. Test Statistic:

The test statistic can be calculated using the formula:

z = (p1 - p2) / √[(p_cap1 * (1 - p-cap1) / n1) + (p_cap2 * (1 - p_cap2) / n2)]

We have:

p1 = 0.55 (proportion in the first poll)

p2 = 0.53 (proportion in the second poll)

n1 = 630 (sample size of the first poll)

n2 = 1010 (sample size of the second poll)

Substituting these values into the formula, we get:

z = (0.55 - 0.53) / √[(0.55 * (1 - 0.55) / 630) + (0.53 * (1 - 0.53) / 1010)]

z = 0.02 / √[(0.55 * 0.45 / 630) + (0.53 * 0.47 / 1010)]

z ≈ 0.02 / √(0.0001386 + 0.0002493)

z ≈ 0.02 / √0.0003879

z ≈ 0.02 / 0.0197

z ≈ 1.02 (rounded to two decimal places)

Therefore, the test statistic is approximately 1.02.

2. P-value:

To find the P-value, we need to determine the probability of observing a test statistic as extreme as 1.02 or more extreme under the null hypothesis. We can consult a standard normal distribution table or use statistical software.

The P-value associated with a test statistic of 1.02 is approximately 0.154, which means there is a 15.4% chance of observing a difference in proportions as extreme as 1.02 or greater under the null hypothesis.

3. Confidence Interval:

To estimate the difference in proportions with a 95% confidence interval, we can use the formula:

(p1 - p2) ± z * √[(p_cap1 * (1 - p_cap1) / n1) + (p_cap2 * (1 - p_cap2) / n2)]

We have:

p1 = 0.55 (proportion in the first poll)

p2 = 0.53 (proportion in the second poll)

n1 = 630 (sample size of the first poll)

n2 = 1010 (sample size of the second poll)

z = 1.96 (for a 95% confidence interval)

Substituting these values into the formula, we get:

(0.55 - 0.53) ± 1.96 * √[(0.55 * (1 - 0.55) / 630) + (0.53 * (1 - 0.53) / 1010)]

0.02 ± 1.96 * √[(0.55 * 0.45 / 630) + (0.53 * 0.47 / 1010)]

0.02 ± 1.96 * √(0.0001386 + 0.0002493)

0.02 ± 1.96 * √0.0003879

0.02 ± 1.96 * 0.0197

0.02 ± 0.0386

The 95% confidence interval for the difference in proportions is approximately (0.02 - 0.0386) to (0.02 + 0.0386), which simplifies to (-0.0186 to 0.0786).

To know more about confidence intervals, refer here:

https://brainly.com/question/32546207#

#SPJ11

The domain restrictions of the expression q²−7q−8/q²+3q−4 are q ≠ -4 and q ≠ 1. (option c)

The denominator of the expression is q²+3q−4. To determine the values that would make the denominator equal to zero, we can set it equal to zero and solve for q:

q² + 3q - 4 = 0

Now, we can factorize the quadratic equation:

(q + 4)(q - 1) = 0

To find the values of q, we set each factor equal to zero and solve for q:

q + 4 = 0 or q - 1 = 0

Solving these equations, we get:

q = -4 or q = 1

So, the values of q that would make the denominator equal to zero are q = -4 and q = 1. These are the values we need to exclude from the domain of the expression to avoid division by zero.

Therefore, the correct answer is option c) q ≠ 1 and q ≠ -4.

To know more about domain here

https://brainly.com/question/28599653

#SPJ4

Complete Question:

What are the domain restrictions of q²−7q−8/q²+3q−4?

a) q≠1 and q≠−8

b) q≠−1 and q≠4

c) q≠1 and q≠−4

d) q≠−1 and q≠8

a-3b=9

add 3b to both sides

a = 3b+9

To estimate the error when using the trapezoid rule with n = 6 to calculate the integral of cos(2x) from 0 to 3, we'll need to find the maximum value of the second derivative of the function in the given interval and apply the error formula for the trapezoid rule. Hence, the correct option is (e).

Follow the following steps:

Step 1: Find the second derivative of cos(2x)
First derivative: -2sin(2x)
Second derivative: -4cos(2x)

Step 2: Find the maximum value of the second derivative in the interval [0, 3]
Since cos(2x) ranges from -1 to 1, the maximum value of -4cos(2x) is 4.

Step 3: Apply the error formula for the trapezoid rule
The error formula is |error| = (b - a)³ * M / (12n²)
Where a = 0, b = 3, M = 4 (maximum value of the second derivative), and n = 6.

|error| = (3 - 0)³ * 4 / (12 * 6²)
|error| = 27 * 4 / (12 * 36)
|error| = 108 / 432
|error| = 0.25

So, the estimate of the error when using the trapezoid rule with n = 6 to calculate the integral of cos(2x) from 0 to 3 is 0.25 . Hence, correct answer is (option e).

Read about trapezoid rule: https://brainly.com/question/30401353

#SPJ11

Answer:

Step-by-step explanation:

To solve the given problem using matrices, let's represent the number of ounces of jam in each type of jar as variables.

Let:

L = Number of ounces of jam in the large jar

S = Number of ounces of jam in each small jar

Based on the given information, we can create the following equations:

Equation 1: L + 3S = 14 (One large jar and three small jars together can hold 14 ounces of jam)

Equation 2: L - S = 2 (One large jar minus one small jar can hold 2 ounces of jam)

We can represent these equations in matrix form as follows:

| 1   3 |   | L |   | 14 |

| 1  -1 | * | S | = |  2 |

To solve the system of equations, we can use matrix inversion. First, let's calculate the inverse of the coefficient matrix:

| 1   3 |   | a   -3 |

| 1  -1 | = | 1   -1 |

Next, multiply the inverse of the coefficient matrix by the constant matrix:

| a   -3 |   | 14 |   | L |

| 1   -1 | * |  2 | = | S |

Performing the matrix multiplication, we get:

(14a - 3*2) = L

(a - 2) = S

Simplifying the equations, we have:

14a - 6 = L

a - 2 = S

Now, we can substitute the value of "a" into the equation for "L" to solve for "L":

14a - 6 = L

14(a - 2) - 6 = L

14a - 28 - 6 = L

14a - 34 = L

So, we have found that L = 14a - 34.

Now, we can substitute the value of "a" into the equation for "S" to solve for "S":

a - 2 = S

Since we don't have a specific value for "a," we can express "S" in terms of "a" as well:

S = a - 2

So, we have found that S = a - 2.

Therefore, the solution for the system of equations is L = 14a - 34 and S = a - 2, where "a" represents any real number.

This means that the number of ounces of jam in the large jar can be represented as 14 times any real number "a" minus 34, and the number of ounces of jam in the small jars can be represented as any real number "a" minus 2. The specific values for L and S would depend on the chosen value of "a".

Answer:

Step-by-step explanation:

You want a matrix solution to the equations represented by ...

  \(\left[\begin{array}{cc}1&3\\1&-1\end{array}\right] \left[\begin{array}{c}l\\s\end{array}\right] =\left[\begin{array}{c}14\\2\end{array}\right]\)

Adding the coefficients as a column in the coefficient matrix, we get the augmented matrix ...

  \(\left[\begin{array}{cc|c}1&3&14\\1&-1&2\end{array}\right]\)

Replacing the second row with the difference of the first and second rows, we have ...

  \(\left[\begin{array}{cc|c}1&3&14\\0&4&12\end{array}\right]\)

This upper triangular form is sufficient to tell the solution. The remaining steps formalize that solution.

Dividing the second row by 4 gives ...

  \(\left[\begin{array}{cc|c}1&3&14\\0&1&3\end{array}\right]\)

Finally, subtracting 3 times the second row from the first gives the solution.

  \(\left[\begin{array}{cc|c}1&0&5\\0&1&3\end{array}\right]\)

This tells us

  \(\left[\begin{array}{c}l\\s\end{array}\right] =\left[\begin{array}{c}5\\3\end{array}\right]\)

A large jar holds 5 ounces of jam; a small jar holds 3 ounces.

__

Additional comment

We could also solve this by computing the inverse of the coefficient matrix, and left-multiplying each side of the equation by that.

We like the calculator's ability to write the augmented matrix in "reduced row-echelon form" in one step. Using matrix multiplication requires more work, even with the calculator's help.

<95141404393>

The length to the nearest tenth of a meter is, 0.8 meter.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

A pendulum's period in seconds, P, is related to the length of the pendulum in meters, L, by the following equation:

⇒ P = 2√9.8 L

Now, For a pendulum in a grandfather clock has a period of 1.7 seconds , its length is,

⇒ P = 2√9.8 L

⇒ 1.7 = 2√9.8 L

⇒ L = 1.7 / 2×√9.8

⇒ L = 1.7 / 2.26

⇒ L = 0.75

⇒ L = 0.8 meter

Thus, The length is, 0.8 meters.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

Answer:

245 children

Step-by-step explanation:

Use proportions to solve it:

\(\frac{3}{7}\)=\(\frac{105}{x}\)

Solve for x and you get 245.

Answer:

45

Step-by-step explanation:

You take 105 and divide it by 7 this will result in 5. Then you take 5 and multiply it by 3.

Answer

The price of 1 snowdrop = $1

The price of 1 chocomalt = $2

Explanation

a) The cost of 1 snowdrop = x

The cost of 1 chocomalt = y

1 snowdrop and 2 chocomalts cost $5

x + 2y = 5

2 snowdrops and 3 chocomalts cost $8

2x + 3y = 8

The two equations brought together is

x + 2y = 5

2x + 3y = 8

To plot this graph, we use the red line to indicate x + 2y = 5 and the blue line for 2x + 3y = 8

b)

We can then see that the two lines intersect at the black point which is the purple point according to your question, where

x = 1 and y = 2

c) If we substitute this point of intersection into the equations, we should obtain the two sides of the equation being equal to each other because they would be solutions to the simultaneous expression.

d) x + 2y = 5

2x + 3y = 8

x = 1 and y = 2

x + 2y = 5

1 + 2(2) = 5

1 + 4 = 5

5 = 5

2x + 3y = 8

2(1) + 3(2) = 8

2 + 6 = 8

8 = 8

This indicates that these are the true solutions of this simultaneous equation.

Hope this Helps!!!

Answer: The gradient is 2.

Step-by-step explanation:

       The gradient of a line is also known as the slope of a line. When given a graph with clear points, we can find the slope with "rise over run."

       Starting at (0, 1), we will count up two units and right one unit to (2, 2) giving us a gradient of \(\frac{2}{1}\) which is equal to 2.

Answer: A plant

Step-by-step explanation: Hey Lisa I miss you