5) A coin is dropped into a pool 2m deep. How far down does the coin appear to be, as viewed from directly above the pool

The default parameter mode in a contract depends on the programming language and context. Some languages default to pass by value, while others default to pass by reference.

The default parameter mode in a contract depends on the programming language and the context in which the contract is used.

In some programming languages, such as C and C++, the default parameter mode is "pass by value", which means that the function receives a copy of the argument passed to it, and any changes made to the argument inside the function do not affect the original argument.

In other programming languages, such as Java and Python, the default parameter mode is "pass by reference", which means that the function receives a reference to the original argument passed to it, and any changes made to the argument inside the function affect the original argument.

However, it's important to note that some programming languages allow the programmer to explicitly specify the parameter mode, and some contracts may also specify the parameter mode explicitly, regardless of the default mode of the programming language.

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Simplified answers, including any radicals.

1. The length of u x v

|u x v| = 8√(17)

2. Direction of u x v

u x v = (2/√(17))i + (8/√(17))j + (9/√(17))k
3. Length of v x u

|v x u| = 8√(17)

4. The direction of v x u

v x u = (2/√(17))i + (9/√(17))j - (8/√(17))k

5. u x v x v times u is equal to 0.

To find u x v, we can use the formula:
u x v = |i j k|
|9 -2 -8|
|8  0 -8|

Expanding the determinant, we get:
u x v = (16)i + (64)j + (72)k

To find the length of u x v, we can use the formula:
|u x v| = √((16)² + (64)² + (72)²) = 8√(17)

To find the direction of u x v, we can normalize the vector by dividing it by its length:
u x v = (2/√(17))i + (8/√(17))j + (9/√(17))k

Now, to find v x u, we can use the formula:
v x u = |i j k|
|8  0 -8|
|9 -2 -8|

Expanding the determinant, we get:
v x u = (16)i + (72)j - (64)k

To find the length of v x u, we can use the formula:
|v x u| = √((16)² + (72)² + (-64)²) = 8√(17)

To find the direction of v x u, we can normalize the vector by dividing it by its length:
v x u = (2/√(17))i + (9/√(17))j - (8/√(17))k

Now, we need to find u x v x v times u. First, we need to find u x v x v:
u x v x v = u x (v x v) = u x 0 = 0

Therefore, u x v x v times u is equal to 0.

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Answer:

the equation?

Step-by-step explanation:

01110101010011101101000111011101010101010101010110

There is a 34% chance that the randomly purchased item from the manufacturer will last longer than 8 years.

The question is asking for the probability that a randomly purchased item from a manufacturer will last longer than 8 years. To answer this question, we must use the normal distribution formula and find the area under the curve between 8 and infinity.

The formula for the normal distribution is as follows:

\(1/(\sigma\sqrt{2\pi}) e^{-((x-\mu)^2)2\sigma^2}\)

Where μ is the mean and σ is the standard deviation.

In this problem, μ = 6.5 years and σ = 0.8 years.

Using the formula, the probability of the randomly purchased item lasting longer than 8 years is 0.34.

To calculate the probability, we use the z-score formula, which is \((x-\mu)/\sigma\). Plugging in 8-6.5/0.8 gives us a z-score of 1.875.

Using the z-table, we can find the area under the curve, which is 0.34. This means that the probability of the randomly purchased item lasting longer than 8 years is 0.34.

Therefore, the answer to the question is that there is a 34% chance that the randomly purchased item from the manufacturer will last longer than 8 years.

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Answer:

5 pounds

Step-by-step explanation:

5 pounds is 80 ounces, which is greater then 75 ounces.

Answer:

(4,2)

Step-by-step explanation:

System of Equations

Solve the following system of equations:

11x + 22y = 88

x = 10 - 3y     [2]

By the substitution method.

We can divide the first equation by 11:

x + 2y = 8    [1]

Substitute x from [2] into [1]:

10 - 3y + 2y = 8

Simplifying:

10 - y = 8

Subtracting 10:

-y = -2

Multiplying by -1:

y = 2

From [2]:

x = 10 - 3y

x = 10 - 3*2 = 4

Solution: (4,2)

The output when the given pseudocode is executed with A = 5 and B = 3 will be "25, 16, 9, 4, 1".

The given pseudocode includes a loop that iterates as long as A is greater than or equal to B. In each iteration, the square of A is displayed, and A is decremented by 1. We are asked to determine the output when A is initially 5 and B is 3.

Step 1: Initialization

A is set to 5 and B is set to 3.

Step 2: Iteration 1

Since A (5) is greater than or equal to B (3), the loop executes.

The square of A (5²) is displayed, resulting in the output "25".

A is decremented by 1, so A becomes 4.

Step 3: Iteration 2

A (4) is still greater than or equal to B (3).

The square of A (4²) is displayed, resulting in the output "16".

A is decremented by 1, so A becomes 3.

Step 4: Iteration 3

A (3) is still greater than or equal to B (3).

The square of A (3²) is displayed, resulting in the output "9".

A is decremented by 1, so A becomes 2.

Step 5: Iteration 4

A (2) is still greater than or equal to B (3).

The square of A (2²) is displayed, resulting in the output "4".

A is decremented by 1, so A becomes 1.

Step 6: Iteration 5

A (1) is still greater than or equal to B (3).

The square of A (1²) is displayed, resulting in the output "1".

A is decremented by 1, so A becomes 0.

Step 7: Loop termination

Since A (0) is no longer greater than or equal to B (3), the loop terminates.

Therefore, The output generated by the code execution will be "25, 16, 9, 4, 1" as the squares of A (starting from 5 and decreasing by 1) are displayed in each iteration of the loop.

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Answer:

a) below

b) log_35 (8) = x

c) x = 0.58487

Step-by-step explanation:

a) 35^x=8

apply the exponent rule

xln(35) = ln(8) → x = ln(8)/ln(35) → x = 3ln(2)/ln(35)

x = 0.58487

c) log_35 (8) = x

x = log_35 (8)

base form (Rewrite 8 in power)

x = log_35 (2^3)

log rule: log_a(x^b) = b*log_a(x)

log_35 (2^3) = 3log_35(2)

x = 3log_35(2)

x = 0.58487

Hi ;-)

\(\frac{2xy}{5ac}:\frac{4xy^2}{15a^2c}=\frac{2xy}{5ac}\cdot\frac{15a^2c}{4xy^2}=\frac{3a}{2y}\\\\Answer: \ \text{D}\)

Answer:

\({ \underline{ \sf{D. \: \: \frac{3a}{2y} }}}\)

Step-by-step explanation:

\({ \sf{ \frac{2xy}{5ac} \div \frac{ {4xy}^{2} }{15 {a}^{2} c} }}\)

find the reciprocal :

\({ \sf{ = \frac{2xy}{5ac} \times \frac{15 {a}^{2}c }{4 {xy}^{2} } }} \\ \\ = { \sf{( \frac{2xy}{4 {xy}^{2} }) \times ( \frac{15 {a}^{2}c }{5ac} ) }} \\ \\ = { \sf{ \frac{1}{2y} \times 3a}} \\ \\ = { \sf{ \frac{3a}{2y} }}\)

To solve for x at an angle, you must first understand what type of angle you are working with. If the angle is a right angle, you can use the Pythagorean theorem to solve for x. If the angle is an obtuse angle, you can use the law of cosines to solve for x. If the angle is an acute angle, you can use the law of sines to solve for x.

To solve for x at a right angle using the Pythagorean theorem, you must have the lengths of the two neighboring sides of the triangle. The sum of the squares of the two sides is equal to the square of the hypotenuse, according to the Pythagorean theorem. By rearranging the components and solving for x, this equation may be used to find x.

To use the law of cosines to solve for x at an obtuse angle, you must know the lengths of all three sides of the triangle. According to the law of cosines, the square of one side's length equals the sum of the squares of the other 2 sides minus twice the product of the other 2 sides multiplied by the cosine of the obtuse angle. You can use this equation to solve for x by rearranging the terms and solving for x.

To apply the law of sines to solve for x in an acute angle, you should first know the lengths of the triangle's two sides as well as the acute angle's measurement. According to the law of sines, the ratio of one side's length to the sine of the opposite angle equals the ratio of the other side's length to the sine of the acute angle. By rearranging the terms and solving for x, you may use this equation to solve for x.

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Carson Kelly is expected to hit approximately 31 home runs in 2024.

To find how many home runs Carson Kelly is expected to hit in 2024, we can use the formula for compound interest, where the initial amount is the number of home runs he hit in 2019, and the interest rate is the expected growth rate of his home run hitting ability, which is 12 percent or 0.12 as a decimal.

Let H be the number of home runs hit in 2019, and H(n) be the number of home runs hit in year n, then we can write:

H(n) = H * (1 + r)^n

Where r is the growth rate, and n is the number of years into the future.

If we plug in the given values, we can find the number of home runs Carson Kelly is expected to hit in 2024, which is 5 years after 2019.

H = 18 (number of home runs in 2019)

r = 0.12 (growth rate)

n = 5 (number of years into the future)

H(5) = 18 * (1 + 0.12)^5

H(5) = 18 * 1.7623

H(5) = 31.9214

It's important to note that this is simply an estimate based on the given growth rate, and the actual number of home runs he hits in 2024 may vary based on many factors, including injuries, team support, and the skill of opposing pitchers, among others.

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Answer:

14.4

Step-by-step explanation:

If someone drinks 55%, that means 45% is left over.  You multiply 32 x 45 to find out what is left.

Answer:

14.4

Step-by-step explanation:

lets start with the 55% it means 55/100

so we need to calculate the the ounces that the person drank which is:

32*15/100=17.6ounces

now to get the ounces left we should subtract the ounces that was drunk from the 32 ounces which is:

32-17.6=14.4

50 small cabinets and 15 large cabinets should be packed by Lee in the truck  and these value is obtaied after solving the equations given below.

Given : Weight of large cabinet and small cabinet is 40 and 25 pounds respectively

Total load weight allowed in the truck = 1850 pounds  - (i)

Total cabinets allowed in the truck = 65            - (ii)  

Let Lee pack x number of large cabinet and y number of small cabinet

Using equation (i):

40*x + 25*y = 1850          - (iii)

Using equation (ii):

x + y = 65       - (iv)

multiply by 40 on the both side so the equation changes to :

=> 40*x + 40*y = 65*40

=> 40*x + 40*y = 2600       - (v)

Subtracting equation iii from iv :

40*y - 25*y = 2600 - 1850

=> 15*y = 750

=> y = 50

Using (iv) :

x = 65 - y = 65 - 50 = 15

So, 50 small cabinets and 15 large cabinets should be packed by Lee in the truck

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The paper clip costs $0.05 and the folder Costs $1.00 more, which is $1.05. Together, they add up to the total of $1.10.

Let's solve this problem step by step:

Let's assume the cost of the paper clip is x dollars.

According to the information given, the folder costs $1.00 more than the paper clip, so the cost of the folder would be (x + $1.00).

The total cost of the folder and the paper clip is $1.10, so we can write the equation:

x + (x + $1.00) = $1.10

Combining like terms, we have:

2x + $1.00 = $1.10

Subtracting $1.00 from both sides of the equation, we get:

2x = $0.10

Dividing both sides by 2, we find the value of x:

x = $0.10 / 2

x = $0.05

Therefore, the paper clip costs $0.05.

In summary, the paper clip costs $0.05 and the folder costs $1.00 more, which is $1.05. Together, they add up to the total of $1.10.

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Answer:

8 ft

Step-by-step explanation:

t = a + b/2 times 2

2 + 6 = 8

8/2 = 4

4 x 2 = 8

We do not have enough evidence to conclude that the true mean melting point differs from 95 at a significance level of 0.01.

To determine if the true mean melting point differs from 95, we can use a one-sample t-test with a significance level of 0.01.

The null hypothesis is that the true mean melting point is equal to 95, and the alternative hypothesis is that the true mean melting point is different from 95.

We can calculate the t-statistic using the formula:

t = (sample mean - hypothesized mean) / (sample standard deviation / sqrt(sample size))

where sample size is 16, sample mean is 94.32, hypothesized mean is 95, and sample standard deviation is the same as the population standard deviation of 1.20.

Plugging in these values, we get:

\(t = (94.32 - 95) / (1.20 / \sqrt{(16)} ) = -2.6667\)

Using a t-distribution table with 15 degrees of freedom (n-1=16-1), and a two-tailed test at a significance level of 0.01, the critical t-value is ±2.947.

Since our calculated t-value of -2.6667 falls within the acceptance region (-2.947 < -2.6667 < 2.947), we fail to reject the null hypothesis.

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A photo with dimension 5 x 7 in is reduced so that the width becomes 4 in. The reduced size of the length of the photo is 5.6 in.

When two shapes are identical but differ in size, they are considered to be similar shapes. A similar shape can be created by scaling all of the lengths of the original shape. This means they've been stretched or shrunk in the same proportions. This is referred to as the scale factor.

In this case, the original photo and the smaller photo are similar shapes. Hence, the proportion of the corresponding sides have to be the same.

We can find the scale factor as:

Scale factor = reduced width / initial width

                   = 4 in. / 5 in. = 0.8

The length has to be reduces at the same scale factor. Therefore,

reduce length = 0.8 x 7 in = 5.6 in.

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Answer:

The rule of the translation will be:

(x, y) → (x+3, y+5)

Step-by-step explanation:

Translation of an object is basically termed as "sliding" the original. If the image is moved right by the 'c' units, the 'c' unit(s) are added to the x-coordinate and if the image is moved left by the 'c' units, the 'c' unit(s) are subtracted to the x-coordinate.

And If the image is moved up by the 'c' units, the 'c' unit(s) are added to the y-coordinate and if the image is moved down by the 'c' units, the 'c' unit(s) are subtracted to the x-coordinate.

As the point is (4, 2)

The image of the point is (7, 7)

As the coordinates of the image point indicate that 3 units are added to the x-coordinate of the original point, and 5 units are added to the ý-coordinate.

Hence, the image will be move 3 units to the right and 5 units up.

Therefore, the rule of the translation will be:

(x, y)  →  (x+3, y+5)

as

(4, 2) →  (x+3, y+5) = (4+3, 2+5) = (7, 7)

An appropriate label for the horizontal axis of the given populations graph of the six most populous countries in the world in 2015 is "Countries".

Based on the given graph, the appropriate label for the horizontal axis would be the names of the six most populous countries. This is because the horizontal axis in a graph typically represents the categories or groups being compared.

In this case, the six countries are being compared based on their population size. Therefore, the horizontal axis should identify each of the six countries separately, allowing the viewer to compare their population sizes. The total population of the six countries is provided as additional information.

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--The given question is incomplete, the complete question is given

" the populations of the six most populous countries in the world in 2015 are shown in the graph below. if the total population of the six countries shown is 3,489,000,000, what is an appropriate label for the horizontal axis? "--

The net change in the value of the function between x = 1 and x = 6 is 30.

To find the net change in the value of the function between the inputs of 1 and 6, we need to find the difference between the output values of the function at x = 1 and x = 6, and then take the absolute value of that difference.

First, we can find the output value of the function at x = 1:

f(1) = 6(1) - 5 = 1

Next, we can find the output value of the function at x = 6:

f(6) = 6(6) - 5 = 31

The net change in the value of the function between x = 1 and x = 6 is the absolute value of the difference between these two output values:

|f(6) - f(1)| = |31 - 1| = 30

Therefore, the net change in the value of the function between x = 1 and x = 6 is 30.

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The number of ways 6 students be chosen to operate the concession stand is 210.

The number of ways 4 students be chosen to operate the concession

stand, if one of the students  must be one of the volunteers there is 756.

The number of many ways 3 or 8 students be chosen to operate the

concession stand is 160.

The number of ways 6 of the students be lined up for a photo-op is 720.

The number of ways 10 of the student volunteers line up for a photo-op, if the four best-looking students must be together is 120960.

A combination is a selection of all or part of a set of objects, without regard to the order in which objects are selected.

It is given by:

\(^nC_{r}\) = n! / r! (n-r)!

n! = n ( n-1) (n-2) (n-3) .......1

We have,

Total Students:

n = 10

The number of ways 6 students be chosen to operate the concession stand:

= \(^{10}C_{6}\)

= 10! / 6! 4!

= (10 x 9 x 8 x 7 x 6!) / (6! x 4 x 3 x 2 x 1)

= 10 x 9 x 8 x 7 / 4 x 3 x 2

=  210

The number of ways 4 students be chosen to operate the concession

stand, if one of the students  must be one of the volunteers there:

= \(^9C_{4}\)

= 9 x 8 x 7 x 6  / 4 x 3 x 2

= 756

The number of many ways 3 or 8 students be chosen to operate the

concession stand:

= \(^{10}C_3 ~+ ~^{10}C_{8}\)

= (10 x 9 x 8) / (3 x 2) + (10 x 9) / 2

= 120 + 40

= 160

The number of ways 6 of the students be lined up for a photo-op:

= 6!

= 6 x 5 x 4 x 3 x 2

= 720

There will be 6 students left if 4 students are good looking.

= _ S_S_S_S_S_S_

There are 7 spaces where we can put the four good looking students together so,

=  7!

The 4 good looking students can be arrange in:

=  4!

The number of ways 10 of the student volunteers line up for a

photo-op, if the four best-looking students must be together:

= 7! x 4!

= 7 x 6 x 5 x 4 x 3 x 2 x 4 x 3 x 2

= 120960

Thus,

The number of ways 6 students be chosen to operate the concession stand is 210.

The number of ways 4 students be chosen to operate the concession

stand, if one of the students  must be one of the volunteers there is 756.

The number of many ways 3 or 8 students be chosen to operate the

concession stand is 160.

The number of ways 6 of the students be lined up for a photo-op is 720.

The number of ways 10 of the student volunteers line up for a photo-op, if the four best-looking students must be together is 120960.

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Assuming the population is in Hardy-Weinberg equilibrium, the individuals have green hair are equal to 91% .

From the data present in problem,

Hardy and Weinberg proved mathematically that in a population all dominant and recessive alleles include all alleles for a given gene. Mathematically, denoted as p + q = 1.0

Where, p = frequency of dominant alleles (C)

q = frequency of recessive alleles (c) = 0.3

Number of population individua's = 100

Hardy and Weinberg described all the possible genotypes for a gene with two alleles. The binomial expansion representing this is,

p² + 2pq + q² = 1.0

Where, p² = proportion of homozygous dominant individuals (Green)

• q² = proportion of homozygous recessive individuals (White)

2pq = proportion of heterozygotes (Green)

Since, p+ q = 1.0

=>p = 1 - q = 1 - 0.3 = 0.7

=>p = 0.7

The genotypic frequencies are as follows:

CC (p²) = (0.7) = 0.49

Cc (2pq) = 2x(0.3)(0.7) = 0.42

cc (9²) = (0.3)² = 0.09

p² + 2pq + q² = (0.49) + (0.42)+(0.09)= 1.0

The expected number for each genotype are as follows: CC (p²) = (0.49×100) = 49

Cc (2pq) = (0.42×100)= 42

cc(q²) = (0.09×100) = 9

The number of individuals have green hair is as follows: (p²)+(2pq) = 49+42= 91

Thus, required individuals percentage is 91%.

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Answer:

its no solutions

Step-by-step explanation:

because u solve the 1st varibles in one of the equations,then subsitute the results into the other equations

The average of 4 numbers a, b, c, d is equal to the sum of the numbers divided by 4 is (a + b + c + d) / 4

From the information, the average of 4 numbers a, b, c, d is equal to the sum of the numbers divided by 4.

It should be noted that this can be illustrated as:

(a + b + c + d) / 4

It should be noted that average simply means the addition of the numbers and then dividing them.

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Pythagorean theorem tells us how the side lengths of right triangles are related.

The Pythagorean theorem, also known as the Pythagorean identity, states that the sum of the squares of the lengths of the two sides forming the right angle is equal to the square of the length of the hypotenuse in any right triangle (the side opposite the right angle). In other words, the Pythagorean theorem can be used to calculate the length of the hypotenuse given the lengths of the two sides of a right triangle.

This relationship can be written as the equation:

\(a^2 + b^2 = c^2\)

where a and b are the lengths of the legs, and c is the length of the hypotenuse. The Pythagorean Theorem is named after the ancient Greek mathematician Pythagoras, who is credited with its discovery.

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Keyboard instruments like the organ are unique due to their unique characteristics and unique sound production methods. They produce sound through air passing through pipes, making them challenging to classify within traditional Western instrument families.

Keyboard instruments like the organ are not easily classified within any of the four Western instrument families because they have unique characteristics that make them distinct. The four main Western instrument families are strings, woodwinds, brass, and percussion. However, keyboard instruments like the organ do not fit neatly into any of these categories.

The reason for this is that keyboard instruments produce sound by pressing keys that activate mechanisms to generate sound vibrations. The organ, for example, produces sound through the use of air passing through pipes when keys are pressed. This mechanism is different from the way strings, woodwinds, brass, and percussion instruments produce sound.

Furthermore, keyboard instruments like the organ can produce a wide range of sounds and can be used to play different types of music. This versatility makes them unique and challenging to classify within the traditional Western instrument families.

In summary, keyboard instruments like the organ are not easily classified within the four Western instrument families because they have distinct characteristics and produce sound in a different way.

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Answer

Step-by-step explanation:

because all  you have to do is look at the total after "car".

Answer:

38%

Step-by-step explanation:

Your looking for the total of the car.

Answer:

Step-by-step explanation:

Distribute and solve with the quadratic equation:

After simplifying, we get two solutions:

\(x=0\\x=-\frac{1}{3}\)