14. [6/9 Points] DETAILS PREVIOUS ANSWERS PODSTAT6 4.4.042.MI. MY NOTES ASK YOUR TEACHER The average playing time of music albums in a large collection is 34 minutes, and the standard deviation is 7 m

Given the points A(3,4) and B(-1,10), we can find the distance between them using the following function:

then, we have the following:

If the light bulb is replaced every 9 months and the air filter is replaced every 6 months, and both were recently replaced, we need to determine the number of months until they both need to be replaced again.

To find the number of months until both the light bulb and air filter need to be replaced again, we need to find the least common multiple (LCM) of the replacement intervals.

The replacement interval for the light bulb is 9 months, and for the air filter, it is 6 months.

The LCM of 9 and 6 is 18. Therefore, after 18 months, both the light bulb and air filter will need to be replaced again.

So, the number of months until they both need to be replaced again is 18 months.

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Answer:length=10 width =5 Perimeter =30

Step-by-step explanation:

Area =LxW

If area is 50cm^2 and length is 5cm more than The width then the length must be 10cm. Now divide the area by the length to get width. 50/10=5 which is the width.

The formula for perimeter is P=2L+2W

P=2(10)+2(5)

P=30

The laplace transform of the given function where a and b are real constants is \(= \frac{s}{s^2-b^2}\).

In each of problems 6 through 7 By using the linearity of the laplace transform.

To find the laplace transform of the given function:

Given f(t) = cosh(bt)

\(= \frac{e^{bt}+e^{-bt}}{2} \\\\L[e^{bt}] = \frac{1}{s-b} \\\\L[e^{bt}] = \frac{1}{s+b} \\\\\\f(s) = \frac{1}{2} [\frac{1}{s-b}+ \frac{1}{s-b} ]\\\\= \frac{1}{2}[\frac{s+b+s-b}{s^2 - b^2} ]\)

By simplifying, we get

\(= \frac{s}{s^2-b^2}\)

Hence the answer is the laplace transform of the given function where a and b are real constants is \(= \frac{s}{s^2-b^2}\).

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Answer:

63%

Step-by-step explanation:

9.5/15

hope this helps

your  grade is a %63.333333333333

The time at which the buses will leave at the same time is 8:40 am.

A factor is a number that divides another number, leaving no remainder

Example: 3 x 2 = 6

2 is a factor of 3.

We have,

Buses:

X leaves every 25 minutes.

Y leaves every 20 minutes.

We need to find the least common multiples of 25 and 20.

25 x 4 = 100

20 x 5 = 100

100 is our least common multiple of 25 and 20.

We see that,

4 is a factor of 24 which gives 100.

This means after 4 times, bus X will leave with bus Y at the same time.

5 is a factor of 20 which gives 100.

This means after 5 times, bus Y will leave with bus X at the same time.

The first buses to X and Y leave a bus station at 7 am.

After 100 minutes, buses X and Y will leave at the same time.

= 7am + 100 minutes

= 7 + 60 minutes + 40 minutes

= 7 + 1 hour + 40 minutes

= 8:40 am

Thus,

The time at which the buses will leave at the same time is 8:40 am.

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Answer: l = 2w + 5

Step-by-step explanation:

The length is five meters more than something. Since the 5 meters more than (addition) comes first, you know it's not going to be in parentheses and is instead going to precede the next term. Right now, your equation should look like

l = 5 + ?

Now, we get to "twice the width." This is the second term, the ? in the previous equation. Two times the width can just be written as 2w, so that's how you're going to express it. In the end, your final equation just comes out to

l = 5 + 2w

Answer:

There is nothing here to answer.

Step-by-step explanation:

What the question is asking you to do is

convert

\( \frac{20}{200} \)

into a percentage.

First, we will divide the numerator and denominator by 2 to get the denominator to 100 , then from there, we can get the percentage value from the numerator.

\( \frac{20 \div 2}{200 \div 2} \\ = \frac{10}{100} \)

From the fraction above, we can see that the 20 is 10% of 200 , from the numerator.

Answer:

8

Step-by-step explanation:

Add the exponents of the variables.

2 + 6 = 8

Degree: 8

Answer:

8

Step-by-step explanation:

The degree is the sum of all the exponents.

Hope I helped.

(Realized I was wrong and changed it)

Answer:

  they are the same

Step-by-step explanation:

The number of guests seated were, in each case, ...

  (guests per table) × (number of tables)

__

For Santa, this product is ...

  X × Y

For Mrs. Claus, this product is ...

  Y × X

The commutative property of multiplication tells you that ...

  XY = YX

The numbers of guests were the same.

In single-case designs, the standard for comparison purposes to evaluate the treatment effects is typically the individual's own performance during different phases of the study. Here's a step-by-step explanation:

1. Baseline Phase: The study begins by collecting data on the individual's behavior or performance without any intervention. This phase is called the baseline and serves as a reference point for comparison.

2. Intervention Phase: After establishing the baseline, the researcher introduces the treatment or intervention. The individual's performance during this phase is then compared to their performance during the baseline phase.

3. Reversal or Withdrawal Phase (optional): In some single-case designs, the intervention is withdrawn to see if the individual's performance returns to baseline levels. This phase helps to further establish the treatment's effectiveness.

4. Replication (optional): The study can be replicated with the same individual or with other individuals to demonstrate the treatment's effectiveness across different cases.

By comparing the individual's performance across these different phases, researchers can evaluate the treatment effects without the need for a control group.

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Answer:    x^2-4x+3=0 or sin(x)=1.

Step-by-step explanation:

In the triangle ABC, the side lengths, in order from the greatest to the least, are : AC > AB > BC.

We are given a triangle. The vertices of the triangle are A, B, and C. The measures of the angles ∠A, ∠B, and ∠C are 36°, 84°, and 60°, respectively. We need to arrange the side lengths in order from the greatest to the least.

The side lengths are proportional to their opposing angles in a triangle. It means that the side opposite the largest angle is the largest side, and vice versa. The angles arranged in descending order are : 84° > 60° > 36°. The angles arranged in descending order according to the vertices are : B > C > A. The order of the lengths of the opposite sides must be the same.

Hence, the side lengths, in order from the greatest to the least, are : AC > AB > BC.

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Answer:

1/1024 or .0009765625

Step-by-step explanation:

1/4 to the third power is 1/64

1/4 to the second power is 1/16

Then multiply 1/64 and 1/16 and get 1/1024 or .0009765625

Hope this helps dude

Answer:

9.765625x^-4

Step-by-step explanation:

1. Convert 1/4 into a decimal Ans:0.25

2. Times 0.25 by the third power (0.25^3) Ans: 1/64 or 0.015625

3. Convert 1/4 into a decimal Ans: 0.25

4. Times 0.25 by the second power (0.25^2) Ans: 1/16 or 0.0625

5. Finally multiply the two decimals (0.015625x0.0625) Ans: 1/1024 or 9.765625x10^-4

Answer:

16

Explanation:

The segment with a length equal to 12 is tangent to the circle, It means that it forms an angle of 90 degrees with the line of the missing length.

So, the formed triangle is a right triangle and we can apply the Pythagorean theorem to solve the question.

Then, since 20 is the hypotenuse of the triangle, we get that the missing side can be calculated as:

So, solving the expression, we get:

Therefore, the segment length is 16.

Answer:

-16, -13, -12, -9, 10, 20

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

-16, -13, -12, -9, 10, 20

Step-by-step explanation:

Answer: Option (1)

Step-by-step explanation:

\(\angle DMA\) is another name for angle 3, but not \(\angle DME\).

Answer:

u = fv/(v - f)

Step-by-step explanation:

1/f = 1/u + 1/v

1/u = 1/f - 1/v = v/fv - f/fv = (v-f)/fv

1/u = (v-f)/fv

u = fv/(v - f)

The base price for the ballroom rental is $295.

Tabitha is renting a ballroom for an upcoming dinner reception. The rental fee for the ballroom includes a base price plus the cost of dinner per person. The table below shows the cost of the ballroom rental in relation to the number of people attending the dinner reception.

Table showing the relation between cost and attendee.The table shows that if 20 people attend, the total rental cost will be $455, and if 60 people attend, the total rental cost will be $775. Therefore, the increase in cost from 20 attendees to 60 attendees is $320. Thus, the difference between the cost for 20 attendees and the base price is $455 - (20 * cost of dinner per person), and the difference between the cost for 60 attendees and the base price is $775 - (60 * cost of dinner per person).Let b be the base price and c be the cost of dinner per person.

Therefore,

455 - (20c) = band775 - (60c) = b Subtracting the first equation from the second equation gives:

775 - (60c) - [455 - (20c)] = b320 = 40c, Therefore, c = 8.Substituting c = 8 into either of the equations above, we can find b:455 - (20c) = 455 - (20 * 8) = 295.

Therefore, the base price for the ballroom rental is $295.

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Answer:

$1,968

Step-by-step explanation:

If he paid $82 for 24 months when you mulitply 82 by 24 you get 1968. So the total computar was $1,968

Answer:

We conclude that an equation in slope-intercept form for the line that passes through (-3,5) and is perpendicular to the graph of y+2x=4 will be:

\(\:y=\frac{1}{2}x+\frac{13}{2}\)

Step-by-step explanation:

Given the line

y+2x=4

converting into the slope-intercept form y = mx+b where m is the slope

y = -2x+4

comparing with the slope-intercept form

Thus, the slope is: m = -2

We know that a line perpendicular to another line contains a slope that is the negative reciprocal of the slope of the other line, such as:

slope = m = -2

The slope of the new line perpendicular to the given line = – 1/m

                                                                                                = -1/-2 = 1/2

Using the point-slope form

\(y-y_1=m\left(x-x_1\right)\)

where m is the slope of the line and (x₁, y₁) is the point

substituting the values m = 1/2 and the point (-3, 5)

\(y-y_1=m\left(x-x_1\right)\)

\(y-5=\frac{1}{2}\left(x-\left(-3\right)\right)\)

\(y-5=\frac{1}{2}\left(x+3\right)\)

Add 5 to both sides

\(y-5+5=\frac{1}{2}\left(x+3\right)+5\)

\(\:y=\frac{1}{2}x+\frac{13}{2}\)

Therefore, we conclude that an equation in slope-intercept form for the line that passes through (-3,5) and is perpendicular to the graph of y+2x=4 will be:

\(\:y=\frac{1}{2}x+\frac{13}{2}\)

Answer:

-1/16

-1/4

1

-4

16

Step-by-step explanation:

Put x as -4 and solve.

-4^-2 = 1/-4^2 = -1/16

-4^-1 = 1/-4 = -1/4

-4^0 = 1

-4^1 = -4

-4^2 = 16

L((7,8)) = (-9,23).  To find the value of L((7,8)), we can use the linearity property of the linear operator L.

Since L is a linear operator, we can express any vector in R² as a linear combination of the basis vectors (1,0) and (0,1).

We have L((1,2)) = (-2,3) and L((1,-1)) = (5,2). Therefore, we can express (7,8) as (7,8) = 7(1,2) + 1(1,-1).

Using the linearity property, we can distribute the linear operator L over the linear combination:

L((7,8)) = L(7(1,2) + 1(1,-1))

= 7L((1,2)) + L((1,-1))

= 7(-2,3) + (5,2)

= (-14,21) + (5,2)

= (-9,23)

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The algebraic expression -5x+6y-3/x is not a polynomial.

The given polynomials are 7-z, 2p³q²-pq³ and -5x+6y-3/x.

A polynomial is a type of algebraic expression in which the exponents of all variables should be a whole number. The exponents of the variables in any polynomial have to be a non-negative integer. A polynomial comprises constants and variables, but we cannot perform division operations by a variable in polynomials.

Here,

In 7-z has non-negative integer as exponent

So, it is a polynomial

In 2p³q²-pq³ has non-negative integer as exponent

So, it is a polynomial

In -5x+6y-3/x has negative integer as exponent, which is \(x^{-1}\)

So, it is not a polynomial

Hence, the algebraic expression -5x+6y-3/x is not a polynomial.

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To find the single integer in an array where every other element appears twice, we can utilize the XOR (exclusive OR) operation. XORing two equal numbers results in 0, while XORing a number with 0 gives the number itself.

Here's an algorithm that meets the requirements of linear runtime complexity and without using extra memory:

1. Initialize a variable `result` to 0.

2. Iterate through each element `num` in the array.

3. Update `result` by performing the XOR operation between `result` and `num`.

4. After iterating through all elements, `result` will hold the single integer that appears only once in the array.

Here's the algorithm implemented in Python:

```python

def findSingleNumber(nums):

   result = 0

   for num in nums:

       result ^= num

   return result

```

This algorithm works because XORing all the numbers in the array will cancel out the pairs, leaving only the single number. The time complexity of this algorithm is linear, O(n), where n is the size of the input array.

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Answer:

92kg is about 202.8 lbs

Step-by-step explanation:

The value of 92 in kg to lbs is 202.8 lbs

What is Kilo gram ?

Kilo gram can be defined as follows , one kilo gram is equals to thousand grams or one gram is equal to reciprocal of thousand.

Given ,

to find 92 in kg to lbs

So, we know that,

1 kg = 2.204

So, here for 92 kg

we need to multiply with 2.204

we get,

92 kg = 92 * 2.204

= 202.8

So, 92 kg = 202.8 lbs.

Therefore, the value of 92 in kg to lbs is 202.8 lbs

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Answer:

see the attachment!

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To find a point of inflection, take the second derivative of the function, set it equal to zero and solve for x, and verify the point by checking the sign of the second derivative on either side of the point.

Follow these steps to locate a point of inflection:

It is a point of inflection if the curve shifts from concave up to concave down at the point. It is also a point of inflection if it transitions from concave down to concave up.

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