The radius of the ring is 0.25 cm. Find the circumference of the ring.​

Bad things do happen to good people, is the story's central theme or premise.

H.H. Munro, a British novelist who wrote under the pen name Saki, examines the issues of pride, moral instruction, and inappropriate conduct for kids during the Edwardian era in his book "The Storyteller." In his short stories, Saki cherished satirizing upper society. Pride comes before a fall is the idea that the bachelor's story in "The Storyteller" best illustrates.

Thus, among the available possibilities, the third is the one that is correct. The "aunt," who struggles to give her nieces and nephews a tale that will amuse them while also imparting a valuable lesson, would be the story's protagonist. The aunt's tale has as its main message that doing kind often pays off.

Learn more about bachelor's story Visit: brainly.com/question/24694625

#SPJ4

The result is assigned tο variable x, sο the value stοred in x is 3.

The value stοred in x can be determined by evaluating the expressiοn οn the right-hand side οf the assignment statement.

Given the statement int x; x = 3 /static_cast<int>(1.5 + 2.4), the expressiοn inside the static_cast is evaluated first:

1.5 + 2.4 = 3.9

Then, the result οf the expressiοn is cast tο an int using static_cast<int>. This perfοrms a static cast, cοnverting the flοating-pοint value tο an integer by truncating the decimal pοrtiοn:

static_cast<int>(3.9) = 3

Finally, the result is assigned tο x, sο the value stοred in x is 3.

Learn more about variable

https://brainly.com/question/30750690

#SPJ4

Answer: A globe shows all the countries with landmass and water bodies but a map shows only a specific country with its size shape and features  .

Step-by-step explanation:

Answer: the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

Step-by-step explanation:

Let's assume the price of one senior citizen ticket is 's' dollars and the price of one student ticket is 't' dollars.

According to the given information, on the first day, the school sold 7 senior citizen tickets and 11 student tickets, totaling $125. This can be expressed as the equation:

7s + 11t = 125 ---(1)

On the second day, the school sold 14 senior citizen tickets and 8 student tickets, totaling $180. This can be expressed as the equation:

14s + 8t = 180 ---(2)

We now have a system of two equations with two variables. We can solve this system to find the values of 's' and 't'.

Multiplying equation (1) by 8 and equation (2) by 11, we get:

56s + 88t = 1000 ---(3)

154s + 88t = 1980 ---(4)

Subtracting equation (3) from equation (4) eliminates 't':

(154s + 88t) - (56s + 88t) = 1980 - 1000

98s = 980

s = 980 / 98

s = 10

Substituting the value of 's' back into equation (1), we can solve for 't':

7s + 11t = 125

7(10) + 11t = 125

70 + 11t = 125

11t = 125 - 70

11t = 55

t = 55 / 11

t = 5

Therefore, the price of one senior citizen ticket is $10, and the price of one student ticket is $5.

Answer:

The jump rope cost $8.79 before the sale.

Step-by-step explanation:

She spent 15.08 on 2 while they were on sale. I divided 15.08 by 2 to find what each one cost individually on sale, which is $7.54. Then add $1.25 to $7.54= $8.79

The description of the proportional relationship in the context of this problem is given as follows:

For each minute the washing machine runs, it uses five thirds gallons of water.

A proportional relationship is a special case of a linear function, with intercept of zero, meaning that the output variable y is obtained as the multiplication of the input variable x and the constant of proportionality k, as follows:

y = kx.

In this problem, the relationship is given by the equation presented as follows:

g = 3/5m

The variables are given as follows:

The constant is of:

3/5.

Meaning that three fifths gallons of water are used each minute.

More can be learned about proportional relationships at https://brainly.com/question/10424180

#SPJ1

The probability she makes at least 65 is 0.0139.

What is probability?

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a proposition is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

\(\begin{aligned}P(x \geq 65) & =1-P(x < 65) \\& =1-P\left(\frac{x-\mu}{n} < \frac{65-56}{4.0988}\right) \\& =1-P(z < 2.1958) \\& =1-0.9861 \\& =0.0139\end{aligned}\)

To learn more about probability  visit:https://brainly.com/question/11234923

#SPJ4

hello mai brou tenkuiusnriejqbe

we can express the x coordinate as tsin(t) and the z coordinate as tcos(t). This gives us the vector parametrization of the curve: x = tsin(t), z = tcos(t).

we can express the x coordinate as tsin(t) and the z coordinate as tcos(t). This gives us the vector parametrization of the curve: x = tsin(t), z = tcos(t).

The xz-plane is the plane formed by the x-axis and the z-axis. To find a vector parametrization of a curve in this plane, we need to express the x and z coordinates of the curve as functions of a parameter t. In this case, we can express the x coordinate as tsin(t) and the z coordinate as tcos(t). This gives us the vector parametrization of the curve: x = tsin(t), z = tcos(t).

learn more about coordinate here

https://brainly.com/question/27749090

#SPJ4

Total number of games for 9 teams so that each team will play 12 games in the baseball league will be 432

Total number of teams in the baseball league is 9

Total number of games that each team will play is 12

Since, each team will have option of 8 teams to play with since no team can play with itself

Therefore, number of games that each team will play after playing 12 games will be 8 x 12 = 96

Since there are 9 teams, therefore total number of games that two teams will play = 96 x 9 = 864

Now, as it takes two teams to play a game therefore the required number of games for the 9 teams = 864/2 = 432

To know more about the permutation and outcomes, visit here:

https://brainly.com/question/28515300

#SPJ4

a. C(5,2) is the number of ways to choose \(2\) coupons out of \(5\)draws is  \(0.2048\)

b. the probability that you win exactly \($10\) in total after the first \(2\) draws and exactly\($30\) in total after all the\(5\)draws is \(0.00256\)

c. your first coupon ticket on the\(10\) th draw with replacement is\(0.0268\)

(a) To get 2 coupons in total out of 5 draws with replacement, we need to calculate the probability of getting exactly 2 coupons in any order, and the probability of not getting a coupon in the other 3 draws. The probability of getting a coupon on any draw is\(20/100\) = 1/5, and the probability of not getting a coupon is\(80/100\) = 4/5. Therefore, the probability of getting exactly 2 coupons in any order is:

P(2 coupons in any order) =\(C(5,2) (1/5)2 (4/5)3 = 0.2048\)

where C(5,2) is the number of ways to choose 2 coupons out of 5 draws.

(b) To win exactly \($10\) after the first 2 draws and exactly \($30\) after all 5 draws with replacement, we need to calculate the probability of getting 1 coupon and 1 non-coupon in the first 2 draws, and then getting 3 coupons in the next 3 draws. The probability of getting a coupon on any draw is \(1/5,\) and the probability of not getting a coupon is \(4/5.\) Therefore, the probability of getting 1 coupon and 1 non-coupon in the first 2 draws is:

P(1 coupon and 1 non-coupon in the first 2 draws) =\(C(2,1) (1/5)1 (4/5)1 = 0.320\)

where C(2,1) is the number of ways to choose 1 coupon and 1 non-coupon out of 2 draws.

After the first 2 draws, there are 18 coupons and 82 non-coupons left in the bucket. The probability of getting 3 coupons in the next 3 draws is:

P(3 coupons in the next 3 draws) =\((1/5)³ = 0.008\)

Therefore, the probability of winning exactly $10 after the first 2 draws and exactly $30 after all 5 draws is:

P(win $10 after first 2 draws and $30 after all 5 draws) = P(1 coupon and 1 non-coupon in the first 2 draws)  P(3 coupons in the next 3 draws) = \(0.320 0.008 = 0.00256\)

(c) To get the first coupon on the 10th draw with replacement, we need to not get a coupon on the first 9 draws and then get a coupon on the 10th draw. The probability of not getting a coupon on any draw is 4/5, and the probability of getting a coupon is 1/5. Therefore, the probability of not getting a coupon on the first 9 draws is:

P(not getting a coupon on the first 9 draws) =\((4/5)9 = 0.134\)

The probability of getting a coupon on the 10th draw is 1/5. Therefore, the probability of getting the first coupon on the 10th draw with replacement is:

P(first coupon on the 10th draw) = P(not getting a coupon on the first 9 draws) P(getting a coupon on the 10th draw) =\(0.134 1/5 = 0.0268\)

Probability is a measure of the likelihood of an event to occur. Many events cannot be predicted with total certainty. We can predict only the chance of an event to occur i.e., how likely they are going to happen.

To know more about probability visit:

https://brainly.com/question/30034780

#SPJ4

Answer:

119

Step-by-step explanation:

just times the numbers

Answer:

100 gallons of water would cost $119

Step-by-step explanation:

Multiply 100 by 1.19 and you get 119.

The cost of 100 gallons of water would be $119.

Answer:

13.00

Step-by-step explanation:

a. The sold 35 delta strangle would generally receive more premium compared to the sold 25 delta strangle.

b. A 25 delta risk reversal for USDCAD trading at no cost suggests that the market perceives an equal probability of future directional movement in either direction.

c. It is possible for the same underlying asset and maturity to have the 35 delta risk reversal trading at 1% and the 10 delta risk reversal at -2% based on market conditions and participants' expectations.

a. The delta of an option measures its sensitivity to changes in the underlying asset's price. A higher delta indicates a higher probability of the option being in-the-money. Therefore, the sold 35 delta strangle, which has a higher delta compared to the 25 delta strangle, would generally receive more premium as it carries a higher risk.

b. A 25 delta risk reversal trading at no cost suggests that the implied volatility for call options and put options with the same delta is equal. This implies that market participants perceive an equal probability of the underlying asset moving in either direction, as the cost of protection (via put options) and speculation (via call options) is balanced.

c. It is possible for the same underlying asset and maturity to have different delta risk reversal levels due to market conditions and participants' expectations. Market dynamics, such as supply and demand for options at different strike prices, can impact the pricing of different delta risk reversals. Factors such as market sentiment, volatility expectations, and positioning by market participants can influence the pricing of options at different deltas, leading to varying levels of risk reversal.

Learn more about Market conditions here:

brainly.com/question/32732478

#SPJ11

The percent of girls who want to be a teacher when they grow up is 19.8.

To find the percentage of girls who want to be a teacher, we need to divide the number of girls who want to be a teacher by the total number of girls in the study and then multiply by 100.

In a study of 1350 elementary school children, there were 615 girls, and 118 of them said they want to be a teacher when they grow up. To find the percentage of girls who want to be a teacher, you can use the formula:

Percentage = (Number of girls who want to be a teacher / Total number of girls) x 100

Percentage = (118 / 615) x 100

Percentage ≈ 19.18%

So, approximately 19.18% of girls in the study want to be a teacher when they grow up.

To learn more about percent, click here:

https://brainly.com/question/28840349

#SPJ11

This statement is true, as the test statistic represents the number of standard deviations between the observed sample proportion and the claimed value (po) under the null hypothesis.

- The large value of the test statistic means that our observed data are not surprising when the null hypothesis is true. This statement is false. A large test statistic implies that the observed data is surprising when the null hypothesis is true, which means there is evidence against the null hypothesis.
- The researcher should fail to reject the null hypothesis. This statement is false. A large test statistic suggests evidence against the null hypothesis, so the researcher should reject the null hypothesis in favor of the alternative hypothesis.

- When the null hypothesis is true, the test statistic comes from a standard normal distribution. This statement is true, as the test statistic follows a standard normal distribution when the null hypothesis is true.
- There is a 4.318% chance that the alternative hypothesis is true. This statement is false. The test statistic does not directly provide the probability of the alternative hypothesis being true. Instead, we can use the test statistic to calculate the p-value, which represents the probability of obtaining a test statistic as extreme as the observed one, assuming the null hypothesis is true.

To know more about "Hypothesis test" refer her:

https://brainly.com/question/4232174

#SPJ11

The missing number for the subtraction of matrices is 4.

The subtraction of two matrices of the same size is really direct. You just need to subtract the elements that are in the same position, then:

\(A = \left[\begin{array}{ccc}a_{11}&a_{12}\\a_{21}&a_{22}\end{array}\right] \\\\B = \left[\begin{array}{ccc}b_{11}&b_{12}\\b_{21}&b_{22}\end{array}\right]\\\\A - B = \left[\begin{array}{ccc}a_{11} - b_{11}&a_{12}-b_{12}\\a_{21} - b_{21}&a_{22}-b_{22}\end{array}\right]\)

Then the missing therm will just be equal to the difference between the last two elements of each matrix:

-2 - (-6) = -2 + 6 = 4

The missing number is 4.

If you want to learn more about matrices:

https://brainly.com/question/11989522

#SPJ1

Answer:

Slope is technically 1, because it implies that it's going up one and over to the right one. Also in slope-intercept form it would look like this

y = x + 1.

Step-by-step explanation:

Hope this makes sense :)

Geometrically, S represents a plane in ℝ^3 that is orthogonal (perpendicular) to the vector m.

To establish that S is a subspace of ℝ^3, we must confirm that S is closed under vector summation and scalar multiplication.

A pertinent theorem from linear algebra that can be applied here is the "Subspace Criterion" theorem. This principle states that a non-empty subset S of a vector space V is a subspace if and only if it fulfills the following conditions:

For any vectors a, b ∈ S, their addition a + b ∈ S.

For any vector a ∈ S and any scalar k, the product ka ∈ S.

Now, let's define a vector m = v - e.

Observe that for any y in S, we have:

m • y = (v - e) • y = (v • y) - (e • y) = 0.

This implies that y is orthogonal to the vector m.

Geometrically, S represents a plane in ℝ^3 that is orthogonal (perpendicular) to the vector m.

As the plane is closed under vector summation and scalar multiplication, S is indeed a subspace of ℝ^3.

Read more about vector here:

https://brainly.com/question/28047791

#SPJ1

Suppose v = (2, 4, 5) and e = (6, 7, 3) are a pair of vectors in ℝ^3. Let S be the collection of all y in ℝ^3 such that the inner product of v and y equals the inner product of e and y (i.e., v • y = e • y).

What principle can be utilized to demonstrate that S is a subspace of ℝ^3? Describe S in geometric terms.

Answer:

Onc I think that is what that is but it is the scientist answe is the right answe

Step-by-step explanation:

This statement is not an example of a way a mineral can form as "scientists grow a diamond under laboratory conditions".

Minerals grow under a wide variety of geologic circumstances. There are probably more ways to produce minerals than there are different types of minerals. Minerals can occur as a result of volcanic gases, sediment formation, oxidation, magma crystallization, or saline fluid deposition, to name a few.

As per the question,

A. Dissolved substances crystallize on the bottom of a lake as

dolomite is an example of a way a mineral can form.

B. A tourmaline crystal forms from magma cooling very slowly

underground is an example of a way a mineral can form.

C. Scientists growing a diamond under laboratory conditions is not an example of a way a mineral can form.

Hence, the correct answer would be option (C).

Learn more about Mineral Formation here:

https://brainly.com/question/29751878

#SPJ5

Answer:

4th one

Step-by-step explanation:

it is the 4th one

Answer:

m^3 + 3m, I simplified.

The answer  is that there are 165 ways to distribute eight identical bottles of water to three friends.

We can use the formula for distributing identical objects to distinct groups, which is (n+r-1) choose (r-1), where n is the number of objects and r is the number of groups. In this case, n=8 and r=3.

So the formula becomes (8+3-1) choose (3-1), which simplifies to 10 choose 2. Using the combination formula, 10 choose 2 equals 45. However, this only accounts for cases where all three friends receive at least one bottle of water.

To account for cases where some friends may receive no water, we need to add the number of ways where two friends receive water and one friend receives no water, and the number of ways where one friend receives water and two friends receive no water.

There are three ways to choose which friend receives no water, and then we need to distribute the remaining eight bottles of water among the remaining two friends. Using the formula from earlier, this gives us (8+2-1) choose (2-1) = 9.

So for the case where two friends receive water and one friend receives no water, there are 3 * 9 = 27 ways. Similarly, for the case where one friend receives water and two friends receive no water, there are 3 * 9 = 27 ways.

Adding these cases to the initial case where all three friends receive at least one bottle of water, we get a total of 45 + 27 + 27 = 99 ways. However, we still need to account for cases where all eight bottles of water go to a single friend, which is just 3 ways.

So the final answer is 99 + 3 = 102 ways to distribute eight identical bottles of water to three friends, where some friends may receive no water.

To know more about combination formulas visit:

brainly.com/question/14685054

#SPJ11

Answer:

m=2

Step-by-step explanation:

rise over run: rise=8 run=4 so it is m=8/4 or m=2

Answer:

tan 33° = 0.6494

C = 65°

Step-by-step explanation:

Use a calculator.

tan 33° = 0.6494

cos C = 0.4226

Use the inverse cosine function on a calculator.

C = 65°

Answer:

3t-10

Step-by-step explanation:

g(h(t))=g(t-4)

=3(t-4)+2

=3t-12+2

=3t-10

Answer:

<4 and <3

Step-by-step explanation:

Adjacent angles are two angles that have a common vertex and a common side but do not overlap.

I hope this helps.

Answer:

angles 4 and 3

Step-by-step explanation:

its the right answer

Answer:

Step-by-step explanation:

-2x + 3 – (5 – 6x)

-2x + 3 - 5 + 6x

-2 + 4x