consider the following code: studentscores [32, 59, 34, 64, 79, 84, 92, 23, 10, 38, 42, 75, 81, 93, 95, 85, 92); highscores student scores (studentscores >- 65) what is the output?

Answer:

-1

Step by step explanation:

\(\dfrac{4^3/(-12+2^2)}{(2\cdot 3)^2+(-5 \cdot 2 \cdot 3) +2}\\\\\\=\dfrac{-\tfrac{64}8}{36-30+2}\\\\\\=-\dfrac{8}{8}\\\\=-1\)

In a genogram, various symbols and lines represent different aspects of a person's familial relationships and attributes. Here's a breakdown of the symbols you mentioned:

1. Square: A square in a genogram indicates a male individual. It represents the person's gender and is used to distinguish between male and female family members.

2. Circle: A circle in a genogram indicates a female individual. It represents the person's gender and is used to distinguish between male and female family members.

3. Solid horizontal line: A solid horizontal line in a genogram represents a marital relationship between two individuals. The line connects a square (male) and a circle (female) to show that they are married or in a committed partnership.

4. Broken line: A broken line in a genogram represents a non-blood relationship, such as an adoptive parent-child relationship or a step-sibling connection. It is used to show relationships that are not based on biological ties.

5. X through a square/circle: An X through a square or a circle indicates that the individual is deceased. This symbol is used to show that the person has passed away and is no longer living.

6. Solid vertical line: A solid vertical line in a genogram represents a parent-child relationship. It connects an individual (either a square or circle) to their parent(s), showing the biological connection between the family members.

These symbols and lines help provide a visual representation of a person's family history and relationships, making it easier to analyze and understand the various connections within a family tree.

Overall, a genogram is a visual representation of a family tree that includes important information about relationships, health issues, and other relevant details. By understanding the various symbols and indicators used in a genogram, it is possible to gain a deeper understanding of family dynamics and relationships, as well as potential risk factors for various health conditions. As such, genograms are an important tool for healthcare providers, therapists, and other professionals working with individuals and families.

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Answer:

44.1 degrees

Step-by-step explanation:

In this diagram we are given the hypotenuse (39) and the side adjacent to the angle x.  The cosine function relates the hypotenuse and adjacent side as follows:

cos x = 28/39

Using the inverse cosine function on a calculator, we get x = 0.7699 radian, which converts to degrees if we multiply this result by 180/π:

Angle x, in degrees, is 44.1 degrees, which is to the nearest tenth.

Answer:

false

Step-by-step explanation:

The other answer choices do not fit the criteria for a binomial distribution because they either have more than two possible outcomes or the experiment is not repeated a fixed number of times.

The answer choice that will follow a binomial distribution is "the number of heads when a fair coin is tossed 10 times".

A binomial distribution is a type of probability distribution that represents the probability of a success or failure outcome in an experiment that is repeated a fixed number of times. In this case, the experiment is tossing a fair coin 10 times and the outcome is either heads or tails.

Since there are only two possible outcomes (heads or tails) and the coin is tossed a fixed number of times (10), this answer choice follows a binomial distribution. The other answer choices do not fit the criteria for a binomial distribution because they either have more than two possible outcomes or the experiment is not repeated a fixed number of times.

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Answer:

jhkughyuguygkuyftyfguyihyghuy.,^´ñplpokjo0ijoi

Step-by-step explanation:

Answer: Maple and Willow

Step-by-step explanation:

Hello sorry for the other guy's un usefulness but I'm taking the same test and this was the correct answer.

the vector in the rotated coordinate system, v_rotated, is [cos(θ) * x1 - sin(θ) * y1, sin(θ) * x1 + cos(θ) * y1].

To find the vector in the rotated coordinate system, we can use a rotation matrix. The rotation matrix represents the transformation of coordinates from one coordinate system to another through a rotation.

The rotation matrix for a two-dimensional vector in a counterclockwise rotation by an angle θ is:

R = | cos(θ) -sin(θ) |

| sin(θ) cos(θ) |

To apply this rotation matrix to a vector, we multiply the vector by the rotation matrix. Let's say the vector we want to rotate is v1 = [x1, y1].

v_rotated = R * v1

Using matrix multiplication:

v_rotated = | cos(θ) -sin(θ) | * | x1 |

| sin(θ) cos(θ) | | y1 |

Simplifying the multiplication:

v_rotated = [cos(θ) * x1 - sin(θ) * y1, sin(θ) * x1 + cos(θ) * y1]

So, the vector in the rotated coordinate system, v_rotated, is [cos(θ) * x1 - sin(θ) * y1, sin(θ) * x1 + cos(θ) * y1].

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Answer:

Step-by-step explanation:

-9

Answer:

(0, 3 ), (5, 0), (10, -3), (15, -6)

Step-by-step explanation:

3x − 5y = 15

-5y = 3x + 15

y = \(-\frac{3}{5} x + 3\)

Point 1:  (0, 3 )

  y = -3/5(0) + 3

  y = 0 + 3

  y = 3

  Validate:

   3 = -3/5(0) + 3

   3 = 3

Point 2:  (5, 0)

  y = -3/5(5) + 3

  y = -3 + 3

  y = 0

  Validate:

   0 = -3/5(5) + 3

   0 = 0

Point 3:  (10, -3)

  y = -3/5(10) + 3

  y = -6 + 3

  y = -3

  Validate:

   -3 = -3/5(10) + 3

   -3 = -3

Point 4:  (15, -6)

  y = -3/5(15) + 3

  y = -9 + 3

  y = -6

 Validate:

   -6 = -3/5(15) + 3

   -6 = -6

Answer: For this problem, you cannot go over 10! so remember guys you can graph it however you want for example if you wanted to you could do -3/5(-2) + 3 for the first point but you would have to solve it. the next one would be maybe -3/5(-1) + 3 if you wanted to go up by plus one REMEMBER this is your OWN graph so do whichever number order you want it doesn't matter you can increase by 1 or 2 or 3 but the final point shouldn't be over ten or you will get the problem wrong. Good Luck I hope I get an A and I hope you guys get A's as well. Do ur absolute best on this

The expected number of flips until the first time that your previous 2012 flips are HTHT is = 4096

According to the information given in the question,

Now to calculate the chances of getting HTHT for the first time will be,

E(x) = n × p

Where E(x) = the expected number of flips.

n = number of flips.

p = Probability of getting HTHT

Given,

n = 2012

p = ( \(\frac{1}{4096}\) )

E(x) = 4096

Therefore, the expected number of flips until the first time that your previous 2012 flips are HTHT is = 4096

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You are repeatedly flipping a fair coin. what is the expected number of flips until the first time that your previous 2012 flips are HTHT ...?you are repeatedly flipping a fair coin. what is the expected number of flips until the first time that your previous 2012 flips are HTHT ...?

Answer:

d

Step-by-step explanation:

If 1 book cost $7, 3 books will cost: 3*$7 = $21. (Multiplying)

The answer is $21.

Answer:

\(\huge\boxed{\sf 81x^4 - 16y^4}\)

Step-by-step explanation:

= (3x - 2y)(3x + 2y)(9x² + 4y²)

= [(3x)² - (2y)²] (9x² + 4y²)

= (9x² - 4y²)(9x² + 4y²)

Using the above formula again

= (9x²)² - (4y²)²

\(\rule[225]{225}{2}\)

Answer:

the function is quadratic because it have (2) turning points which is a sign of the ax² in rhe quadratic equation (ax²+bx+c)

If angle A and angle B have the same measurement then m∠A = m∠B and ∠A ≅ ∠B. So, the correct option is B: II and IV only.

What is an angle?

An angle is a figure in plane geometry that is created by two rays or lines that have a shared endpoint. The Latin word "angulus," which meaning "corner," is the source of the English term "angle." The shared terminus of two rays is known as the vertex, and the two rays are referred to as sides of an angle.

It is given that ∠A and ∠B have the same measurement.

This represents that ∠A and ∠B must be equal and congruent also.

This can be written in expression form as -

∠A ≅ ∠B

For example if ∠A = 90° then ∠B = 90°.

This can be written in expression form as -

m∠A = m∠B

The measure of angle A is equal to measure of angle B.

Therefore, option II and option IV are correct.

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Answer:

The first '5' terms of the given sequence

\(\frac{7}{2} , 4 ,\frac{9}{2} ,5,\frac{11}{2}\)

Step-by-step explanation:

Explanation:-

Given that the \(n^{th}\)    aₙ =     \(\frac{N}{2} + 3\)

first term

Put n=1  ⇒     \(\frac{1}{2} + 3 = \frac{7}{2}\)

second term

Put n=2 ⇒   \(\frac{2}{2} + 3 = 1+3=4\)

Third term

Put n=3 ⇒   \(\frac{3}{2} + 3 = \frac{3+6}{2}=\frac{9}{2}\)

Fourth term

Put n=4 ⇒  \(\frac{4}{2} + 3 = 2+3 =5\)

Fifth term

Put n=5 ⇒ \(\frac{5}{2} + 3 = \frac{5+6}{2}=\frac{11}{2}\)

The first '5' terms of the given sequence

\(\frac{7}{2} , 4 ,\frac{9}{2} ,5,\frac{11}{2}\)

Answer:

Step-by-step explanation:

Total Number of Factors for N = (a+1) (b+1) (c+1) is the formula for how many factors there are in total for a given number.

Any natural number other than 1 with just itself and the number 1 as its divisors is considered a prime factor. Actually, 2, 3, 5, 7, 11, and so on are some of the first prime numbers. an amount that has been multiplied to produce another amount. By dividing 15 by 3 and 5, for instance, we get 3 5 = 15. main elements: Prime factors include all factors that are prime but are not composite. A few prime factors of 30 are 2, 3, and 5. Only 2 and 3 are prime factors of 12, so listing 2 twice as 2 2 3 (or 22 3) is necessary to factorize 12. The sum of 2 + 3 is not 12.

Total Number of Factors for N = (a+1) (b+1) (c+1) is the formula for how many factors there are in total for a given number.

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The magnitude of the cross product, |a x b|, gives the area of the parallelogram. The formula is |a x b| = |a| |b| sin(θ).

To find the area of a parallelogram using vectors, you can use the cross product of two adjacent sides of the parallelogram. The magnitude of the resulting vector is the area of the parallelogram.

To calculate the cross product, first, take two adjacent sides of the parallelogram represented as vectors a and b. The cross product is calculated as a x b = |a| |b| sin(θ) n, where θ is the angle between a and b, and n is the unit vector perpendicular to both a and b.

The magnitude of the cross product, |a x b|, gives the area of the parallelogram. The formula is |a x b| = |a| |b| sin(θ).


The method of using vectors to find the area of a parallelogram is more efficient than other typical geometric methods because it involves fewer steps and is more generalizable. With vectors, you only need to calculate the cross product of two adjacent sides, and you get the area of the parallelogram. This method is valid for any parallelogram, regardless of its orientation or size.

In contrast, other geometric methods, such as the base times height formula, require you to identify the base and height of the parallelogram, which can be challenging for non-standard shapes. The vector method is also easier to use in higher dimensions, where the base times height method may not be applicable.


In summary, using vectors to find the area of a parallelogram is a more efficient and generalizable method compared to other geometric methods. It involves fewer steps, is applicable to any parallelogram, and can be extended to higher dimensions.

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The time taken by both to mow the lawn is 36 minutes.

This is a question of time and work.

It is given that:-

Time taken by boy to mow the loan = 90 minutes.

Time taken by girl to mow the loan = 60 minutes.

We have to find the time taken by both of them together to mow the lawn.

LCM(60,90) = 180

Let the total work to be done to mow the lawn be 180 units.

Hence,

Efficiency of boy = 180/90 = 2 units

Efficiency of girl = 180/60 = 3 units

Total efficiency = 2 + 3 = 5 units.

Hence, time taken by both of them to mow the lawn = 180/5 = 36 minutes.

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Answer:59.50

just multiply

Answer:

£59.50

Step-by-step explanation:

This is the answer because:

1) Since he earns £8.50 per hour, we just have to multiply it with 7 because they are asking for how much he will earn if he works for 7 hours:

£8.50 x 7 = £59.50

Therefore, the answer is £59.50

Hope this helps! :D

The values of log5, log3, and log19 are not provided, we cannot determine the exact value of log57 without this information.

We can use the logarithm properties to find the value of log57 given that log75 is 0.83.

One of the logarithm properties states that:

log(a * b) = log(a) + log(b)

Using this property, we can express log57 in terms of log75:

log57 = log(5 * 3 * 19)

Now, we can use the fact that log75 is 0.83 to find log5, log3, and log19, and then add them together to get the value of log57:

log57 = log(5 * 3 * 19)

log57 = log5 + log3 + log19

However, since the values of log5, log3, and log19 are not provided, we cannot determine the exact value of log57 without this information.

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The equation:log_7(5) = 0.69897 / 0.84510Now divide to get the value of log_7(5):log_7(5) ≈ 0.82706So, if log75 = 0.83, then log57 ≈ 0.827.

To find log57 using the given information log75 = 0.83, we can use the change of base formula:  

if log75 = 0.83, then log57 ≈ 0.827. To find log57 using the given information log75 = 0.83, we can use the change of base formula:log_b(a) = log_c(a) / log_c

Here, we want to find log57 (log_7(5)) using the given information log75 (log_5(7)).

We can rewrite the change of base formula as:log_7(5) = log_x(5) / log_x(7)We know that log_5(7) = 0.83,

so we can substitute this value into the equation:log_7(5) = log_x(5) / 0.83

Now we can use any common base, like base 10 or base e, to find the value of log_7(5). Let's use base 10:log_7(5) = log_10(5) / log_10(7)Now

we can calculate the values of log_10(5) and log_10(7) using a calculator:log_10(5) ≈ 0.69897log_10(7) ≈ 0.84510

Now substitute these values back into the equation:log_7(5) = 0.69897 / 0.84510Now divide to get the value of log_7(5):log_7(5) ≈ 0.82706So, if log75 = 0.83, then log57 ≈ 0.827.

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Answer:

yes this is true.

Supplementary angles always add up to 180°.

Answer:

True

Supplementary angles always add up to 180°

Answer:

1: D

2: B

3: C

4: A

Step-by-step explanation:

For Edge:)

Answer:

1: D

2: B

3: C

4: A

Step-by-step explanation:

I also got it right on Edge , Good luck!

According to the Pareto study, the brands Adidas, Hyperlite, Mongoose, Schwinn, and Aquaronotman account for around 80 percentage of the profit.

A percentage in mathematics is a figure or ratio that is stated as a

fraction of 100. The abbreviations "pct.," "pct," and "pc" are also occasionally used.

Pareto analysis is based on the notion that 20% of the work is necessary to produce 80% of the benefits of a project. It is regarded as a strong instrument for decision-making and quality maintenance in larger commercial organizations. We might say that it is a technique for gathering the necessary data and information for establishing priorities.

As a result, we may claim that it is a technique employed in both welfare economics and corporate decision-making. The '80-20 rule' forms the basis of it. When used as a decision-making tool, Pareto analysis statistically identifies a small number of either acceptable or unpleasant input characteristics that have the most influence on an output.

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The complete question is " Carey's Extreme Sports Is An Ecommerce Store Specializing In Selling Extreme Sports Products.

Carey's extreme sports is an ecommerce store specializing in selling extreme sports products.

The products include equipment, apparel, and other items related to extreme sports. Founded in 2015 in Arizona, US, the company has grown from a high-end sports gear equipment company into a national extreme sports brand with operations in 50 States and close to 1000 employees working for the company. The world of Carey's Extreme has traditionally conjured up images of inclusivity, sophistication, and elegance, attracting both wealthy and not-so-wealthy crowds, including college students. "

Answer: She need 14 visits to reach 90 points

Step-by-step explanation:

Let y be the number of points and v be the number of visits

We will have an equation

y= 2.5v + 55

Now we want to find the number of visits she needs to reach 90 points; we put 90 in the y.

90 = 2.5v +55

Subtracted 55 from both sides

35 = 2.5v

Divided both sides by 2.5

v= 14 visits

So she need 14 visits to reach 90 points

Answer:

Step-by-step explanation:

I think it may look like this?

Answer:

220 yards

Step-by-step explanation:

15*1760 = 26,400

26,400/120 = 220