If Bitcoin's share price crashed, from $60,000 to $19,500...what was the percent of decrease?

The difference between the area of box and the pizza is 21.46 square inches .

First find the area of the square box to be :

= Length x Width

= 10 x 10

= 100 square inches

Then, find the area of the pizza inside the pizza box to be :

= π x radius x radius

= π x 5 x 5

= 78. 54 square inches

The difference between the areas of the box and pizza is :

=  100 - 78.54 = 21.46 square inches

In conclusion, the difference would be 21.46 square inches.

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The chances of winning a rare item at least once in 20 attempts is approximately 33.3%.

If you have a 2% chance of winning a rare item, and you want to know the chances after being multiplied by 20

To calculate the probability of winning the rare item at least once in 20 attempts, you can use the complement probability method.

First, find the probability of not winning the item in a single attempt, which is 1 - 0.02 = 0.98.

Then, find the probability of not winning the item in all 20 attempts by multiplying the probability of not winning in a single attempt (0.98) by itself 20 times, which is[tex]0.98^20.[/tex]

Finally, subtract that result from 1 to find the probability of winning at least once in the 20 attempts.

Calculate the probability of not winning in a single attempt.

1 - 0.02 = 0.98

Calculate the probability of not winning in all 20 attempts.

[tex]0.98^20.[/tex] ≈ 0.667

Calculate the probability of winning at least once in 20 attempts.

1 - 0.667 ≈ 0.333

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The average distance-squared of points in the solid disk of radius a to the point P = (-a, 0) is (4a²/3).

To compute this, use polar coordinates and follow these steps:

1. Change coordinates to polar form: (r, θ).

2. Write the distance-squared formula: d² = r² + a² - 2ar*cos(θ).

3. Calculate the double integral over the disk (0 to a for r, and 0 to 2π for θ): ∬(r² + a² - 2ar*cos(θ)) rdrdθ.

4. Evaluate the integrals: (4a²/3).

5. For an arbitrary point P = (d*cos(φ), d*sin(φ)), follow similar steps, replacing a with d*cos(φ) in the distance-squared formula.

6. Evaluate the double integral to express the answer in terms of the distance d to the origin.

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a) The first negative term of the sequence is given as follows: -1.

b) -30 is not a term on the sequence, as it has a difference of 29 from -1, and 29 is not divisible from the common difference of -4.

An arithmetic sequence is a sequence of values in which the difference between consecutive terms is constant and is called common difference d.

The common difference for this problem is defined as follows:

d = 27 - 31

d = -4.

Hence the next terms on the sequence are given as follows:

15, 11, 7, 3, -1.

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To answer this question, we can use the permutation formula, which is: n! / (n-r)!
Where n is the total number of letters and r is the number of letters we want to arrange.

a) To find the number of permutations that contain the string "ed", we can treat "ed" as one letter and arrange the remaining letters. So we have 7 letters to arrange (abcdefg), and we want to arrange them along with the "ed". Therefore, we have:
8! / (8-2)! = 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 / 6 x 5 x 4 x 3 x 2 x 1 = 56 x 7 = 392

So there are 392 permutations of the letters abcdefgh that contain the string "ed".

b) To find the number of permutations that contain the string "cde", we can treat "cde" as one letter and arrange the remaining letters. So we have 5 letters to arrange (abfgh), and we want to arrange them along with the "cde". Therefore, we have:
6! / (6-3)! = 6 x 5 x 4 x 3 x 2 x 1 / 3 x 2 x 1 = 20 x 6 = 120

So there are 120 permutations of the letters abcdefgh that contain the string "cde".

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To answer this question, we can use the permutation formula, which is: n! / (n-r)!
Where n is the total number of letters and r is the number of letters we want to arrange.

a) To find the number of permutations that contain the string "ed", we can treat "ed" as one letter and arrange the remaining letters. So we have 7 letters to arrange (abcdefg), and we want to arrange them along with the "ed". Therefore, we have:
8! / (8-2)! = 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 / 6 x 5 x 4 x 3 x 2 x 1 = 56 x 7 = 392

So there are 392 permutations of the letters abcdefgh that contain the string "ed".

b) To find the number of permutations that contain the string "cde", we can treat "cde" as one letter and arrange the remaining letters. So we have 5 letters to arrange (abfgh), and we want to arrange them along with the "cde". Therefore, we have:
6! / (6-3)! = 6 x 5 x 4 x 3 x 2 x 1 / 3 x 2 x 1 = 20 x 6 = 120

So there are 120 permutations of the letters abcdefgh that contain the string "cde".

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The yearly appreciation of the value of Mike's coin collection over the 5-year period is $510 per year.

The given problem involves finding the yearly appreciation of value of Mike's coin collection over a period of 5 years, based on the values of the collection in 2000 and 2005.

To calculate the yearly appreciation of the value of the collection, we need to first find the total increase in value over the 5-year period. This can be calculated by subtracting the initial value of the collection in 2000 from its final value in 2005:

Total increase in value = 7675 - 5125 = 2550

Next, we can calculate the average annual increase in value by dividing the total increase by the number of years:

Average annual increase = Total increase in value / Number of years

Average annual increase = 2550 / 5 = 510

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The two solutions for the system of equations y=2x+4 and y=10(1.07)ˣ are (6.02, 16.04) and (-3.07, 0.289).

What is meant by solutions?

Solutions refer to the values that satisfy an equation or inequality. Equations are mathematical expressions that represent the relationship between variables or quantities and are used to solve problems or describe mathematical concepts.

What is meant by equations?

An equation is a statement that shows the equality between two mathematical expressions. It consists of variables, constants, and mathematical operators and is used to represent relationships between different quantities or variables. Equations are fundamental in mathematical modelling and problem-solving.

According to the given information

To find the solutions for the system of equations y=2x+4 and y=10(1.07)ˣ, we can set them equal to each other:

2x + 4 = 10(1.07)ˣ

We can then solve for x:

2x = 10(1.07)ˣ - 4

x = log(10(1.07)ˣ - 4)/log(2)

Using a calculator, we find that x ≈ 6.02 or x ≈ -3.07.

To find the corresponding values of y, we can substitute these values of x into either equation:

For x ≈ 6.02, y = 2(6.02) + 4 ≈ 16.04

So, one solution is (6.02, 16.04).

For x ≈ -3.07, y  ≈ 0.289

So, another solution is (-3.07, 0.289).

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(a) For 10 kWh, we use the first function because 0 ≤ 10. So, C(10) = 7.52 + 0.1079(10) = $8.60.
(b) For 27 kWh, we use the second function because 10 < 27 ≤ 750. So, C(27) = 19.22 + 0.1079(27) = $22.45.
(c) For 9000 kWh, we use the fourth function because 9000 > 1500. So, C(9000) = 131.345 + 0.0321(9000) = $425.25.

In mathematics, a function from the set X to the set Y assigns each element of X to one of Y. The set X is called the function of the function, and the set Y is called the common area of ​​the function.

A function is basically a measure of how one variable depends on another variable. For example, the earth's position is a function of time. Historically, the concept was explained using infinitesimal calculus in the late 17th century, and until the 19th century, functions were determined differently (i.e. they had a higher regularity).

(a) For 10 kWh usage, we use the first formula since 0 ≤ x ≤ 10:
C(10) = 7.52 + 0.1079(10) = 7.52 + 1.079 = $8.60 (rounded to the nearest cent)

(b) For 27 kWh usage, we use the second formula since 10 < x ≤ 750:
C(27) = 19.22 + 0.1079(27) = 19.22 + 2.9133 = $22.13 (rounded to the nearest cent)

(c) For 9000 kWh usage, we use the fourth formula since x > 1500:
C(9000) = 131.345 + 0.0321(9000) = 131.345 + 288.9 = $420.24 (rounded to the nearest cent)

So, the monthly charges for the given usages are:
(a) 10 kWh: $8.60
(b) 27 kWh: $22.13
(c) 9000 kWh: $420.24

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a. The total number of possible passwords is 45,697,014,176.

b. The total number of possible passwords is 44,146,368,000

(a) If digits and letters can be repeated, then there are 10 possible choices for each of the 3 digits as well as 26 possible choices for each of the 4 letter. Therefore, the total number of possible passwords is:

10^3 * 26^4 = 45,697,014,176

(b) If digits and letters cannot be repeated, then there are 10 choices for the first digit, 9 choices for the second digit (since one digit has already been used), 8. Therefore, the total number of possible passwords is:

10 * 9 * 8 * 26 * 25 * 24 * 23 = 44,146,368,000

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a. The total number of possible passwords is 45,697,014,176.

b. The total number of possible passwords is 44,146,368,000

(a) If digits and letters can be repeated, then there are 10 possible choices for each of the 3 digits as well as 26 possible choices for each of the 4 letter. Therefore, the total number of possible passwords is:

10^3 * 26^4 = 45,697,014,176

(b) If digits and letters cannot be repeated, then there are 10 choices for the first digit, 9 choices for the second digit (since one digit has already been used), 8. Therefore, the total number of possible passwords is:

10 * 9 * 8 * 26 * 25 * 24 * 23 = 44,146,368,000

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Answer:

Step-by-step explanation:

In the early 1940s, the Nazi regime had taken over most of Europe and began to implement their "Final Solution" plan, which aimed to exterminate all Jews and other minority groups from the continent. As a result, many people were forced into concentration camps, where they were subjected to terrible living conditions and constant fear of death.

One of these people was a young girl named Anne Frank, who lived in hiding with her family in Amsterdam. She chronicled her experiences in a diary, which has since become one of the most famous accounts of the Holocaust.

Despite the constant danger and fear, many people managed to survive the Holocaust through acts of bravery and resistance. One such person was Oskar Schindler, a German industrialist who saved the lives of over 1,000 Jewish workers by employing them in his factory.

Other survivors included the "Righteous Among the Nations," non-Jewish individuals who risked their lives to help Jews escape persecution. Among them were Irena Sendler, who smuggled over 2,500 Jewish children out of the Warsaw ghetto, and Raoul Wallenberg, who issued protective passports to Jews in Hungary.

The Holocaust was a dark period in human history, but the bravery and resilience of those who survived serves as a reminder of the power of hope and humanity in even the darkest of times.

The approximate probability of obtaining an a-to-(1-a) split in the partition using the median-of-three method in Quicksort is about 0.6667 or 66.67%.

We'll first need to understand the median-of-three method in Quicksort and then approximate the probability of obtaining an a-to-(1-a) split in the partition.

1. Median-of-three method: This method involves selecting three random elements from the array, finding their median, and using it as the pivot. This helps improve the efficiency of Quicksort by reducing the chances of choosing a bad pivot.

2. Calculate the probability: Let's assume that a is a real number in the range 0 < a < 1. We want to find the probability of obtaining an a-to-(1-a) split in the partition. To get an a-to-(1-a) split, the pivot must be in the a-th percentile (or 1-a percentile, which is equivalent) of the sorted list.

Since there are three randomly selected elements, there are a total of 3! = 6 permutations for the order of these elements. The cases that result in an a-to-(1-a) split are when the median of the three elements is in the a-th percentile. There are two possible cases:

a) The first element is in the a-th percentile and the other two are larger.

b) The first element is larger, and the second element is in the a-th percentile.

Each of these two cases has 2! = 2 permutations (as the other two elements can be switched), giving us a total of 4 favorable permutations.

Now we can calculate the probability:

Probability = (Number of favorable permutations) / (Total permutations)

= 4/6 = 2/3 ≈ 0.6667

So, the approximate probability of obtaining an a-to-(1-a) split in the partition using the median-of-three method in Quicksort is about 0.6667 or 66.67%.

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Unfortunately, there is not enough information provided to accurately determine the pattern of the tiles. It is also unclear what the three figures drawn look like, so it is impossible to determine the next figure in the sequence. As for the numerical sequence provided, the outlier may skew the mean but it will not affect the range. However, the presence of an outlier may affect measures of central tendency such as the mean and median, leading to potential inaccuracies when analyzing the data. It would be beneficial to have more information and clarification to properly answer this question.

We cannot solve for this probability without more information.

If Alana and Eva assume that x and y are independent, then the probability of x=1 and y=2 is simply the product of their individual probabilities. Thus, P(x=1) = the probability of x being equal to 1, regardless of the value of y. We do not have enough information to determine this probability, so we cannot give a specific answer.

Similarly, P(y=2) = the probability of y being equal to 2, regardless of the value of x. Again, we do not have enough information to determine this probability, so we cannot give a specific answer. However, we do know that the joint probability of x=1 and y=2 is given by P(x=1, y=2) = P(x=1) * P(y=2) due to the assumption of independence. Unfortunately, we cannot solve for this probability without more information.

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For 2 sec the snowboarder in the air.

We have,

The height (in feet) of a snowboarder above the bottom of the half-pipe can be modeled by h=-16t²+24t + 16.4

So, 3.2 = -16t² + 24t + 16.4

-16t² + 24t + 12.4 = 0

Now, solving the above quadratic equation we get

t = -0.40650, 1.90650

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Using triangle proportionality AB/AD is proportional to BC/CD. Using the isosceles triangle in the construction EC = EB.

These lead to the proportion that corresponds to the angle bisector theorem of AB/AD = AC/CD.

The angle bisector theorem states that the angle bisector of a triangle divides the opposite side into segments that are proportional to the other two sides of the triangle. This theorem can be proven using triangle similarity and the concept of proportionality.

Let ABC be a triangle with angle bisector AD, where D lies on BC. To show that AB/BD = AC/CD.

First, use the fact that triangles ABD and ACD are similar by angle-angle-angle similarity, since they share two congruent angles (angle A and angle BAD is congruent to angle CAD by the angle bisector theorem). Therefore:

AB/AD = BD/CD (by the definition of similar triangles)

Cross-multiplying gives:

AB × CD = AD × BD

Similarly, use the fact that triangles ABC and ABD are similar:

AB/AC = BD/CD

Cross-multiplying gives:

AB × CD = AC × BD

Combining these two equations:

AB × CD = AD × BD = AC × BD

Dividing both sides by BD gives:

AB/BD = AC/CD

Therefore, the angle bisector theorem is proven.

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The expected gestation period of this species with a 17-year life expectancy is approximately 430.2 days, rounded to one decimal place as needed.

A certain mammal has a life expectancy of about 17 years. To estimate the expected gestation period of this species, we can use the scatterplot provided, which shows Gestation Period (in days) vs. Life Expectancy (in years) for 18 species of mammals.

To determine if there is any evidence that an animal's gestation period is related to the animal's lifespan, we can look at the R-squared value provided, which is 86.5%. This indicates a strong positive correlation between gestation period and life expectancy.

To estimate the gestation period for the species with a 17-year life expectancy, we can use the provided linear regression equation:

Gestation = Constant + Coefficient * Life Expectancy

The given constant is 90.1808 and the coefficient is 20.

Gestation = 90.1808 + (20 * 17)

Gestation = 90.1808 + 340

Gestation ≈ 430.2 days

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the set of points at which the function G(x, y) = ln(1+x−y) is continuous is the set of all (x, y) such that y < x+1.

To determine the set of points at which the function G(x, y) = ln(1+x−y) is continuous, we need to check for continuity in both x and y directions.

First, we consider the x-direction. The function ln(1+x−y) is continuous for all x and y such that 1+x−y > 0, i.e., x−y > −1. Therefore, the set of points at which the function is continuous in the x-direction is the set of all (x, y) such that x−y > −1.

Next, we consider the y-direction. The function ln(1+x−y) is continuous for all x and y such that 1+x−y > 0, i.e., x > y−1. Therefore, the set of points at which the function is continuous in the y-direction is the set of all (x, y) such that x > y−1.

To determine the overall set of points at which the function is continuous, we need to find the intersection of the sets of points where the function is continuous in the x and y directions.

The set of all (x, y) such that x−y > −1 is equivalent to the set of all (x, y) such that y < x+1.

The set of all (x, y) such that x > y−1 is equivalent to the set of all (x, y) such that y < x+1.

Therefore, the set of points at which the function G(x, y) = ln(1+x−y) is continuous is the set of all (x, y) such that y < x+1.

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S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}- the sum of the dots ranges from 2 to 12

S = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}  - the minimum sum is 2.

S = {2, 4, 6, 8, 10, 12} - even sums

S = {1, 3, 5, 7, 11} - odd sums

I understand you want an explanation of the different sets in the context of rolling a pair of dice and recording the sum of the dots on the two faces that come up. Let me break it down for you:

1. When a pair of dice is rolled, the possible sum of the dots ranges from 2 (both dice showing 1) to 12 (both dice showing 6). This range is represented by the first set: S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}.

2. The second set, S = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}, represents all the possible sums excluding the sum of 1, which is actually not possible when rolling a pair of dice, as the minimum sum is 2.

3. The third set, S = {2, 4, 6, 8, 10, 12}, represents all the even sums that can be obtained when rolling a pair of dice.

4. The last set, S = {1, 3, 5, 7, 11}, represents all the odd sums that can be obtained when rolling a pair of dice, with the exception of 1 and 9. However, as mentioned before, 1 is not a possible sum, and 9 should be included in the set to accurately represent all odd sums.

In summary, these sets represent different subsets of possible sums when a pair of dice are rolled and the sum of the dots on the two faces is recorded.

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The derivative of u(t) x v(t) is (0, -t cos(9t) + 72 sin(9t), 81 cos(9t) - 9t sin(9t)).

The formula 5 of the theorem states:

d/dt (u(t) x v(t)) = (d/dt u(t)) x v(t) + u(t) x (d/dt v(t))

where x denotes the cross product.

First, we need to find the derivatives of u(t) and v(t):

d/dt u(t) = (9 cos(9t), -9 sin(9t), 1)

d/dt v(t) = (1, -9 sin(9t), 9 cos(9t))

Now we can substitute into the formula:

d/dt (u(t) x v(t)) = (9 cos(9t), -9 sin(9t), 1) x (t, cos(9t), sin(9t)) + (sin(9t), cos(9t), t) x (1, -9 sin(9t), 9 cos(9t))

Expanding the cross products, we get:

d/dt (u(t) x v(t)) = (-9 sin(9t), -9t cos(9t), 81 cos(9t)) + (9 cos(9t), -t sin(9t), -9 sin(9t))

Simplifying, we get:

d/dt (u(t) x v(t)) = (0, -t cos(9t) + 72 sin(9t), 81 cos(9t) - 9t sin(9t))

Therefore, the derivative of u(t) x v(t) is (0, -t cos(9t) + 72 sin(9t), 81 cos(9t) - 9t sin(9t)).

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Answer:

[tex]A= \frac{18769}{4 \pi}[/tex]

Step-by-step explanation:

The formula for the circumference of a circle is [tex]C=2\pi r[/tex], where C is the circumference and r is the radius. The formula for the area of a circle is [tex]A=\pi r^2[/tex], where A is the area and r is the radius. To find the area, we need to find the radius.

Since we know the circumference but not the radius, we set up the circumference formula with r as the unknown: [tex]137=2\pi x[/tex]. We divide [tex]2 \pi\\[/tex] into both sides to get the radius: [tex]x=\frac{137}{2 \pi}[/tex]. (We leave pi, as it is asking in terms of pi).

Now, we plug the radius into the formula for area: [tex]A= \pi (\frac{137}{2 \pi})^2[/tex]. First, we double the radius:  [tex]A= \pi \frac{18769}{4 \pi ^2}[/tex] and then we simplify the right side of the equation again by multiplying: [tex]A= \frac{18769 \pi }{4 \pi ^2}[/tex]. Then, we cancel out pi on both sides to finally get the area: [tex]A= \frac{18769}{4 \pi}[/tex].

The probability that the mean play time in a random sample of 100 songs is less than 240 seconds is 0.0004 (rounded to 4 decimal places).

To calculate the probability that the mean play time in a random sample of 100 songs is less than 240 seconds, we need to know the population mean and standard deviation. Let's assume that the population mean is 250 seconds and the standard deviation is 30 seconds.

Using the central limit theorem, we can assume that the distribution of the sample means follows a normal distribution with a mean of 250 seconds and a standard deviation of 30/√(100) = 3 seconds.

To find the probability that the mean play time in a random sample of 100 songs is less than 240 seconds, we need to standardize the value using the formula:

Z = (X - μ) / (σ / √(n))

where X is the sample mean, μ is the population mean, σ is the population standard deviation, and n is the sample size.

Plugging in the values, we get:

Z = (240 - 250) / (3)

Z = -3.33

Using a standard normal distribution table or calculator, we can find the probability of Z being less than -3.33 is approximately 0.0004.

Therefore, the probability that the mean play time in a random sample of 100 songs is less than 240 seconds is 0.0004 (rounded to 4 decimal places).

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The interval for diameters of acceptable washers is 2.78 cm ≤ d ≤ 2.92 cm.

Using the given formula, C = 3.14d, we can solve for the diameter range that corresponds to the acceptable circumference interval of 8.8 cm ≤ C ≤ 9.2 cm.

First, we can divide both sides of the formula by 3.14 to get d = C/3.14. Then, we substitute the values for the acceptable interval of C to get:

8.8/3.14 ≤ d ≤ 9.2/3.14

Simplifying this compound inequality, we get:

2.795 ≤ d ≤ 2.923

Rounding to two decimal places, the interval for diameters of acceptable washers is 2.78 cm ≤ d ≤ 2.92 cm. Therefore, any washer with a diameter within this range will have an acceptable circumference according to Company A's standards.

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Answer:

(-1/6, -7/12)

Step-by-step explanation:

From the second equation, we get:

2y = x - 1

y = (1/2)x - 1/2

Substituting for y in the first equation, we get:

7x - 2(1/2)x + 1 = 0

7x - x + 1 = 0

6x + 1 = 0

6x = -1

x = -1/6

Substituting back into the second equation to find y:

2y = (-1/6) - 1

2y = -7/6

y = -7/12

Therefore, the solution is (-1/6, -7/12).

To check, we substitute these values into both equations:

7(-1/6) - 2(-7/12) = 1

-7/6 + 7/6 = 1

1 = 1

This is true, so our solution is correct.

The area of the triangle from the vertices of the triangle is B. 32 square units

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

The vertices of a triangle are

L(2, 2), M(6, -2), N(2, -6)

The area of the triangle is calculated using

Area = 1/2 * |Lx * (My - Ny) + Mx * (Lx - Ny) + Nx * (Lx - My)|

Substitute the known values in the above equation, so, we have the following representation

Area = 1/2 * |2 * (-2 + 6) + 6 * (2 + 6) + 2 * (2 + 2)|

Evaluate

Area = 32

Hence, the area is B. 32 square units

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The probability of getting a sum of 7 is 6/36, which simplifies to 1/6 or approximately 16.67%.

Here's a step-by-step explanation using the terms die, sum, spots, and drawing:

1. Die: A standard die has 6 faces with spots numbered 1 to 6.
2. Rolling the die 2 times: You roll the die once, record the number of spots, then roll it again.
3. Sum of the spots: Add the number of spots from the first roll to the number of spots from the second roll.
4. Drawing: A drawing can be a table or a chart to represent the possible outcomes and their corresponding sums.

To visualize this, you can create a 6x6 drawing (table) with rows and columns representing the spots on each roll:

```
  1  2  3  4  5  6
1  2  3  4  5  6  7
2  3  4  5  6  7  8
3  4  5  6  7  8  9
4  5  6  7  8  9 10
5  6  7  8  9 10 11
6  7  8  9 10 11 12
```

This drawing shows all possible sums (from 2 to 12) when rolling a die two times. To find the probability of a specific sum, count the number of times that sum appears in the table, and divide it by the total number of outcomes (6 x 6 = 36).

For example, the probability of getting a sum of 7 is 6/36, which simplifies to 1/6 or approximately 16.67%.

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The statement that alone is enough to prove that a parallelogram is a rectangle is Opposite sides of the quadrilateral must be congruent and one angle must be 90 degrees

Option A is the correct answer.

We have,

A rectangle is a type of parallelogram with four right angles.

So, if a quadrilateral has opposite sides that are congruent and one angle is 90 degrees, then it must be a parallelogram with four right angles, i.e., a rectangle.

Statement 2 describes the properties of a rhombus, which is a special type of parallelogram with all sides congruent, not a rectangle.

Statement 3 describes the properties of a parallelogram, but it does not guarantee that the angles are right angles.

Therefore, it does not prove that the parallelogram is a rectangle.

Statement 4 describes the properties of a square, which is a special type of rectangle with all sides congruent, not a general rectangle.

Thus,

Opposite sides of the quadrilateral must be congruent and one angle must be 90 degrees is enough to prove that a parallelogram is a rectangle.

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Answer: 720 miles

Step-by-step explanation:

180/3= 60 which means she drove 60 miles in 1 hour. so 60 x 12 = 720 miles

The above question is related to probability and has seven possible choices. The question requires finding the probabilities of selecting the correct and incorrect choices in different scenarios, such as selecting a choice randomly or after eliminating two of the options. To solve the question, we need to use basic probability concepts and formulas, such as the formula for probability, which is the number of favorable outcomes divided by the total number of possible outcomes.

(a) The probability of selecting the correct choice is 1/7 or approximately 0.143.

(b) The probability of selecting an incorrect choice is 6/7 or approximately 0.857.

(c) If two choices are eliminated, there will be five remaining choices, and the probability of selecting the correct choice will be 1/5 or approximately 0.2.

(d) If two choices are eliminated, there will be five remaining choices, and the probability of selecting an incorrect choice will be 4/5 or approximately 0.8.

It's crucial to remember that while deleting options might enhance the likelihood of picking the correct option, it can also raise the likelihood of selecting an erroneous option if the deleted options were more likely to be inaccurate. In each instance, the overall chance of making a correct or bad decision is always 1.

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Answer:

To find the unit rate of one aloo parate, we need to divide the total cost of 15 aloo parates by the number of aloo parates.

The cost per aloo parate can be calculated by dividing $75 by 15 as follows:

Cost per aloo parate = $75 ÷ 15 = $5

Therefore, the unit rate of one aloo parate is $5.

Answer:

$5

Step-by-step explanation:

15 aloo parate = $75

1 aloo parate = 75÷15 = 5

So, 1 aloo parate costs $5

hope it helps! byeeee

The general term formula for the given sequence is an = (2n + 1)(n²), where n represents the position of the term in the sequence.

Let's analyze the given sequence:

a1 = 3 × 16 = 48

a2 = 5 × 25 = 125

a3 = 7 × 36 = 252

a4 = 9 × 49 = 441

We can observe that each term in the sequence is obtained by multiplying (2n + 1) with n², where n is the position of the term in the sequence. This pattern continues for all the terms in the sequence.

So, the general term formula for the given sequence is an = (2n + 1)(n²), where n represents the position of the term in the sequence.

Therefore, the formula for the general term of the sequence is an = (2n + 1)(n²).

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