Please Help! Take a screenshot of the picture and draw a dot or star on where each fraction should go on the number line
please!

Answer:

Im pretty sure its 184 minutes

Answer:

I can helpyou with that but im not sure with it

Answer:

10 units and (- 5, - 1 )

Step-by-step explanation:

Calculate the distance d using the distance formula

d = \(\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }\)

with (x₁, y₁ ) = C(- 8, - 5) and (x₂, y₂ ) = D(- 2, 3)

d = \(\sqrt{(-2+8)^2+(3+5)^2}\)

   = \(\sqrt{6^2+8^2}\)

   = \(\sqrt{36+64}\)

    = \(\sqrt{100}\)

    = 10

Calculate the midpoint using the midpoint formula

( \(\frac{x_{1}+x_{2} }{2}\), \(\frac{y_{1}+y_{2} }{2}\) )

= \(\frac{-8-2}{2}\), \(\frac{-5+3}{2}\) )

= \(\frac{-10}{2}\), \(\frac{-2}{2}\) )

= (- 5, - 1 )

If the shape is made up of one half-circle attached to an equilateral triangle with side lengths 20 inches then, the perimeter of the shape is 91.4 inches.

To find the perimeter of the shape, we need to know the length of the curved boundary (the circumference of the half-circle) and the length of the straight boundary (the perimeter of the equilateral triangle).

The radius of the half-circle is half the length of the side of the equilateral triangle, which is 10 inches. Therefore, the circumference of the half-circle is:

C = πr = π(10) = 31.4 inches.

The perimeter of the equilateral triangle is 3 times the length of one side, which is 20 inches. Therefore, the perimeter of the triangle is:

P = 3s = 3(20) = 60 inches

Finally, the perimeter of the entire shape is the sum of the lengths of the curved and straight boundaries:

Perimeter = C + P = 31.4 + 60 = 91.4 inches.

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Complete Question

This shape is made up of one half-circle attached to a square with side lengths 11 inches. Find the perimeter of the shape.

You can use 3.14 as an approximation for π. help i don't know it.

Given data:

The fisrt point is (a,b)=(3,3).

The second point given is (c,d)=(1,7).

The

Answer: 36°

Step-by-step explanation: 360° ÷ 10 = 36°.

Espero que esto te ayude!!

When transforming the vector <7,4> from R2 to R3, the resulting matrices are T(v) = (7, 4, 3) using the standard matrix, and T(v) = (4, 0, -1) using the matrix relative to B and B'.

To find the transformation of vector <7,4> from R2 to R3 using the standard matrix and the matrix relative to B and B', use the following steps:

1. Determine the standard matrix,

T(v): T(v) = (7, 4, 3).

2. Determine the matrix relative to B and B', in terms of the standard basis:

T(v) = (4, 0, -1).

To summarize, the transformation of vector <7,4> from R2 to R3 using the standard matrix and the matrix relative to B and B' is T(v) = (7, 4, 3) (standard matrix) and T(v) = (4, 0, -1) (relative to B and B').

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Keep in mind that if Lourdes is able to pay off her credit card balance at the end of the month, she won't be charged any interest, making the credit card the better option in that case.

To determine whether Lourdes should use a debit card or credit card, we need to consider the ATM fee and the potential interest charges from the credit card.

Step 1: Determine the ATM fee
Find out how much Lourdes would be charged for using the ATM to withdraw cash.

Step 2: Determine the interest rate on the credit card
Check the credit card's terms and conditions to find the annual percentage rate (APR). This will help us calculate the potential interest charges.

Step 3: Calculate the potential interest charges
Assuming Lourdes doesn't pay off the credit card balance by the end of the month, divide the APR by 12 to get the monthly interest rate. Multiply this rate by the $48 grocery cost to find the potential interest charges.

Step 4: Compare costs
Compare the ATM fee and potential interest charges to determine the cheaper option. If the ATM fee is less than the potential interest charges, Lourdes should use her debit card. If the potential interest charges are less than the ATM fee, she should use her credit card.

Keep in mind that if Lourdes is able to pay off her credit card balance at the end of the month, she won't be charged any interest, making the credit card the better option in that case.

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The statistical design that best describes measuring joint health and calcium levels in a random sample from 675 people is Observational study. The correct option is c.

An observational study is a type of study where researchers observe and analyze the relationship between variables without intervening or manipulating any factors. In this case, the researchers are measuring joint health and calcium levels in a random sample of 675 people who died in good health.

The researchers did not assign individuals to different groups or treatments, nor did they manipulate the calcium levels. They simply observed the levels of calcium and joint health in the individuals who had already passed away. Therefore, this study falls under the category of an observational study.

The goal of this observational study is to examine the potential relationship between calcium levels and joint health. By measuring the calcium levels and assessing the joint health status in the sample, the researchers can observe any patterns or associations that may exist between the two variables.

It's important to note that although this study can identify associations or correlations between calcium levels and joint health, it cannot establish a cause-and-effect relationship. Observational studies are useful for generating hypotheses and identifying potential associations, but further research, such as randomized controlled trials or experiments, would be needed to establish causality.

In summary, the study described here is an observational study because it involves observing and analyzing the relationship between calcium levels and joint health in a random sample of individuals who died in good health. Therefore, The correct option is c.

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Answer: 0.200 g

Given: Half life of Sm-146 = t1/2 = 103.5 million years

Time period, t = 1.035 billion years = 1035 million years

The original mass of the sample, [A]₀ = 205 g

To determine:

Amount of sample after t = 1035 million years

Explanation:

The rate of radioactive decay is given as:

Answer:

A: 0.200 g.

Step-by-step explanation:

The best way to examine an association claim between a categorical variable and a quantitative variable is a scatterplot.

A scatterplot is a graph format that displays individual data points as dots on a Cartesian plane. It is the most suitable choice for examining the association claim between a categorical variable and a quantitative variable.

A scatterplot allows us to visually observe the relationship between the two variables by plotting the data points on the graph. The categorical variable is represented on one axis, while the quantitative variable is represented on the other axis. Each dot on the scatterplot represents an observation or data point.

By examining the distribution of the dots on the scatterplot, we can identify patterns, trends, and any potential association between the categorical and quantitative variables. This helps us understand the relationship, including its direction and strength.

On the other hand, a bar graph is typically used to compare categorical data by displaying the frequencies or percentages of different categories. It is not ideal for examining the association between a categorical variable and a quantitative variable.

Similarly, a pie chart is useful for displaying proportions or percentages of different categories within a whole but does not effectively represent the relationship between a categorical variable and a quantitative variable.

A line graph is commonly used to show trends over time or continuous data. While it can represent a quantitative variable, it may not be the best choice for examining the association claim with a categorical variable.

In summary, a scatterplot is the most appropriate graph format for examining the association claim between a categorical variable and a quantitative variable as it allows for the visual analysis of individual data points and their relationship.

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The probability that it will not be orange is 0.9

What is probability?

Probability is the branch of mathematics concerning numerical descriptions of how probably an event is to do, or how likely it's that a proposition is true.

given:

There are:

5 pink marbles

9 green marbles,

13 blue marbles, and

3 orange marbles.

There is a total of 30 marbles in the jar.

Step 1. Take 1 marble from the jar.

Step 2. Probability that it is orange, = P(orange) = ( 3/30 ) = ( 1/10 ) = 0.10 = 10%

Step 3. Probability that the chosen marble is not orange, = ( 1 - Probability that the chosen marble IS orange) = ( 1 - 0.1 ) = 0.9 = 90%.

hence , the probability that it will not be orange is 0.9

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Answer:

13

Step-by-step explanation:

3n+1

Let n= 4

3(4)+1

12+1

13

Answer:

\({ \tt{f(n) = 3n + 1}} \)

» When n is 4, f(n) is f(4);

\({ \tt{f(4) = 3(4) + 1}} \\ { \tt{f(4) = 12 + 1}} \\ { \underline{ \tt{ \: f(4) = 13 \: }}}\)

Answer:

If there is more than one X value in the ordered pairs and they have different Y values, it is not a function. Otherwise, it is a functio

Answer:

You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain is matched with exactly one element in the range. If so, you have a function!

Answer:

a

Step-by-step explanation:

Answer:

if the number of the friends is x...

19.25+30.25x  ≤ 110

                    x ≤ 3

Answer:

6 IN OUNCES 170 IN GRAMS

Step-by-step explanation:

Answers:

6 ounces

170 grams

===============================================

Explanation:

Through either memorization or using a reference sheet, you should find that 1 ounce is approximately 28.35 grams.

Multiply that by 6 and we see that 6 ounces is about 6*28.35 = 170.1 grams, which rounds to 170 grams.

So overall, 6 ounces = 170 grams approximately.

The corresponding CDF is:F(x) = 1 - cos(x) for 0 < x < π/2F(x) = 1 for x ≥ π/2c. The expected value or mean of the given random variable X is 2. d. The variance of the given random variable X is π²/4 + 2π - 6.

The value of the constant A can be obtained by using the normalization condition that the integral of the PDF function over the entire possible range of X must be equal to 1. So, we can write the following integral to solve for

A:(∫f(x) dx) from 0 to π/2=∫A sin(x) dx= A [-cos(x)] evaluated at π/2 and 0= -A(cos(π/2) - cos(0))= A (1 - 0) =1. Therefore, the value of the constant A is 1. b. The CDF of the given random variable X is given as follows:

F(x)=∫f(x)dx from 0 to x, for 0 < x < π/2=∫sin(x) dx from 0 to x= [-cos(x)] evaluated at x and 0= -cos(x) - (-cos(0))= 1 - cos(x) for 0 < x < π/2=1 for x ≥ π/2. So, the corresponding CDF is as follows:

F(x) = 1 - cos(x) for 0 < x < π/2F(x) = 1 for x ≥ π/2c. The expected value or mean of the given random variable X can be obtained using the following formula:

E(X) = ∫xf(x)dx from 0 to π/2=∫x sin(x) dx from 0 to π/2= [-x cos(x)] evaluated at π/2 and 0 - ∫-cos(x) dx from 0 to π/2= -0 + cos(0) - ([-cos(x)] evaluated at π/2 and 0)= 0 + 1 - (-1)= 2. So, the expected value of the given random variable X is 2.

d. The variance of the given random variable X can be obtained using the following formula:

Var(X) = E(X²) - [E(X)]²=∫x² f(x)dx from 0 to π/2 - [E(X)]²=∫x² sin(x)dx from 0 to π/2 - (2)²= [-x² cos(x)] evaluated at π/2 and 0 + ∫2x cos(x)dx from 0 to π/2 - 4= -0 + π²/4 - 4 + (2 sin(x) + 2x cos(x)) evaluated at π/2 and 0= π²/4 - 2 - 4 + 2 + 2π= π²/4 + 2π - 6. So, the variance of the given random variable X is π²/4 + 2π - 6

Hence, the answer is: a. The value of the constant A is 1.b. The corresponding CDF is : F(x) = 1 - cos(x) for 0 < x < π/2F(x) = 1 for x ≥ π/2c. The expected value or mean of the given random variable X is 2. d. The variance of the given random variable X is π²/4 + 2π - 6

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Answer:

x=132°

Step-by-step explanation:

All four angles should add up to 360°

65°+86°+77°+x=360°

x=132°

Answer:

I got 132⁰ ans by adding all sides of no.

Answer:

19320 kg/m³

Step-by-step explanation:

We are given that the density of gold is 19.32 g/cm³, and we want to convert that density to kg/m³.

We can solve this in a manner similar to dimensional analysis, which is common in chemistry. When we do dimensional analysis, we use conversion factors with labels that we cancel out in order to get to the labels that we want.

Recall that 1 kg is 1000 g, and 1 m³ is cm. These will be our conversion factors.

So, we can do the following:

\(\frac{19.32g}{1 cm^3} * \frac{1000000 cm^3}{1 m^3} * \frac{1kg}{1000g}\) = 19320 kg/m³

So, the density of gold is 19320 kg/m³.

Answer:

Length=8

Step-by-step explanation:

128= Length×Width

W=2L

so we can rewrite the first equation as:

128=L×2L

128=2L²

64=L²

8=L

and W=2L so:

W=2(8)

W=16

Answer:

what do you mean what sentence is correct give a picture

Answer:a

Step-by-step explanation:

A Chinese company employs 350 workers at a cost of $2.3 million

Where Total cost = $2.3 million

Number of workers = 350

The average pay made by each Chinese worker per year on a average is

The amount made by each Chinese worker per year on a average is $6571.43 (two decimal places)

Answer:

A

Step-by-step explanation:

because g(x) is the opposite of f(x) minus three steps

If the sample size decreases while the significance level remains the same, the length of the confidence interval is expected to increase. It is important to note that the exact change in length will depend on the specific data and sample characteristics.

If the sample size decreases but the significance level (alpha) remains the same, the length of the confidence interval will typically increase.

In general, the length of a confidence interval is influenced by two main factors: the variability of the data (measured by the standard deviation or standard error) and the sample size. A larger sample size provides more information and reduces the variability, resulting in a shorter confidence interval.

When the sample size decreases, the amount of information available to estimate the population parameter decreases as well. This can lead to increased variability and uncertainty in the estimation process. As a result, the confidence interval tends to widen to account for the increased uncertainty and potential sampling error.

Therefore, if the sample size decreases while the significance level remains the same, the length of the confidence interval is expected to increase. It is important to note that the exact change in length will depend on the specific data and sample characteristics.

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Answer:

Step-by-step explanation:

Let the height be x

1. It is the opposite side

2. The ratio of the opposite side to the adjacent side is called the tangent

3. As per definition of the tangent we got:

According to Miller's theorem in 1977, the value of the firm should be unaffected by its capital structure or the specific tax rates. Therefore, under Miller's theory, the value of the firm would remain the same regardless of the given tax rates (Tc = 40%, Tpd = 25%, Tps = 30%).

Miller's theorem, also known as the Modigliani-Miller theorem, states that in a perfect capital market with no taxes, bankruptcy costs, or information asymmetry, the value of the firm is determined solely by its underlying cash flows and the riskiness of its investments. The specific tax rates mentioned (Tc = 40%, Tpd = 25%, Tps = 30%) do not impact the firm's value according to Miller's theory.

The theorem implies that any change in the capital structure, such as increasing or decreasing debt levels, would not affect the overall value of the firm. In an efficient market, investors can replicate the firm's cash flows and risk profile through their own choices of leverage and therefore, the firm's value would be unaffected by these factors.

Therefore, under Miller's '77 theory, the value of the firm would be independent of the given tax rates (Tc = 40%, Tpd = 25%, Tps = 30%). The firm's value would solely depend on its expected cash flows and the risk associated with its investments.

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that it is important for likert-type scale response choices to be balanced at the ends of the response continuum. This means that there should be an equal number of positive and negative response options to avoid any bias or skew in the results.

An explanation for this is that if there are too many positive or negative response options, respondents may feel pressured to choose a certain option even if it doesn't accurately reflect their true opinion. This can result in inaccurate data and can skew the results of the survey or study.

balancing the response choices on a likert-type scale is crucial for obtaining accurate and unbiased data. By having an equal number of positive and negative options, respondents are more likely to provide honest and accurate responses.

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The task is to factorize the given number N = 13589. By finding the prime factors of N, we can break the RSA encryption.

To factorize N = 13589, we can try to divide it by prime numbers starting from 2 and check if any division results in a whole number. By using a prime factorization algorithm or a computer program, we can determine the prime factors of N. Dividing 13589 by 2, we get 13589 ÷ 2 = 6794.5, which is not a whole number. Continuing with the division, we can try the next prime number, 3. However, 13589 ÷ 3 is also not a whole number. We need to continue dividing by prime numbers until we find a factor or reach the square root of N. In this case, we find that N is not divisible by any prime number smaller than its square root, which is approximately 116.6. Since we cannot find a factor of N by division, it suggests that N is a prime number itself. Therefore, we cannot factorize N = 13589 using simple division. It means that the RSA encryption with this particular N value is secure against factorization using basic methods. Please note that factorizing large prime numbers is computationally intensive and requires advanced algorithms and significant computational resources.

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The actual sum of the series exists on the interval [14685/17496, 16302/19305].

To find an interval for which the actual sum of the series exists, we need to use the Lagrange form of the remainder term for the Taylor series.

Let f(x) be the function represented by the given series, and let Sn(x) be its nth partial sum. Then the remainder term Rn(x) is given by:

Rn(x) = f(x) - Sn(x) = (x^(2n+3)/(2n+3)!) * f^(2n+2)(c)

where c is some number between 0 and x.

In our case, we have:

f(x) = Σ (-1)^n * (x^(2n+1)) / (2n+1)!

So, we can write:

f^(2n+2)(x) = (-1)^(n+1) * (2n+2)! / (x^(2n+3))

Substituting these into the expression for Rn(x), we get:

|Rn(x)| = |(-1)^(n+1) * x^(2n+3) / (2n+3)!|

We want to find an interval |S − S5| ≤ |R5| for which the actual sum exists. Since we are given that S5 = 305353/362880, we can rewrite this as:

|S - S5| ≤ |R5| = |(-1)^6 * 1^(25+3) / (25+3)!| = 1/3991680

Therefore, an interval for which the actual sum exists is:

305353/362880 - 1/3991680 ≤ S ≤ 305353/362880 + 1/3991680

Simplifying this inequality, we get:

14685/17496 ≤ S ≤ 16302/19305

So the actual sum of the series exists on the interval [14685/17496, 16302/19305].

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