What percent of 24 seconds to 4 hours?



Also can you add them label it would help a lot.


:)

Answer:

(-127)-62-(-15)

Open the bracket

-127-62+15

Bodmas rule(addition first)

-127-47=-174

SOLUTION:

One can afford $1,100 per month mortgage payment and one has found a 30-year loan at 3.45% interest.

(a)

(b) The total money he would be paying

(c) $The amount of the money that is interest i;

The equivalent expression is 192ab + 288a

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

3 ·· 4 a(16b 1 24

Express properly

So, we have

3 ·· 4 a(16b + 24)

Open the bracket

12a(16b + 24)

This gvves

192ab + 288a

Hence, the exrpession is 192ab + 288a

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Total bit strings of length are 512.

What is bit ?

In each computing and digital communications, the bit is that the most elementary unit of information. The word could be a combination of 2 binary digits. A logical state with one amongst 2 potential values is portrayed by the bit.

Main body:

1 bit: 2 strings: 0, 1

2bit: 4 strings: 00, 01, 10, 11

3bit: 8 strings: 000, 001, 010, 011, 100, 101, 110, 111

4bit: 16 strings: 0000,0001,0010, 0011, 0100, 0101, 0110, 0111, 1000, 1001. 1010, 1011, 1100, 1101, 1110, 1111

5bit: 32 strings

6bit: 64 strings

7bit: 128 strings

8bit: 256 strings

9 bits: 512 strings

OR this can be done by

Each bit has 2 possible values, so a string of length 9 has 2⁹ = 512 possible values.

Hence total bit sting are 512.

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Answer:

the number is 9

Step-by-step explanation:

x+6=13

x=13-6

=9

Answer:

x = 7

Step-by-step explanation:

x + 6 = 13

x + 6 - 6 = 13 - 6

x = 7

Mathematics is a fundamental subject in education that is essential in the development of an individual’s critical thinking and problem-solving skills. It is one of the primary subjects that are taught in elementary schools and must be taught appropriately for children to understand and gain the required skills. One true statement about mathematics teaching in elementary schools is that it should be student-centered.

Teachers should focus on the child's understanding, individual learning abilities and styles, and progress.The learning experience should not be centered on the teacher but on the students. Teachers should also make the subject engaging and interactive to enable students to grasp the content easily and maintain their interest in the subject. Besides, teachers should develop a personalized learning approach that allows students to learn and understand the subject at their own pace while creating opportunities for individual and group learning. Through such learning approaches, students can develop the required mathematical concepts and competencies such as critical thinking, problem-solving, and decision-making skills that will be beneficial in their future endeavors.

In elementary schools, mathematics teaching should be student-centered. It should be engaging and interactive to enable students to grasp the content easily and maintain their interest in the subject.

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Answer:

Option (2)

Step-by-step explanation:

Steps to draw a perpendicular at a point lying on a segment;

1). Take a point on the segment at which the perpendicular is to be drawn.

2). Draw an arc from the point chosen on the segment which intersects the segment at the two different points.

3). Now mark two arcs from these points with the same radius intersecting each other on the same side of the segment.

4). Join the point of intersection of the arc with the point given on the line with straightedge.

Hence a perpendicular is drawn at a point of a segment.

These steps have been followed in option (2).

Option (2) will be the answer.

Step-by-step explanation:

Hey, there!!

Let's simply work with it,

The given coordinates are, P(-2,3) and Q(5,4).

Now, finding the P' and Q'.

Reflection on x- axis .

P(x,y)---------> P' (x,-y)

P (-2,3)----------> P'(-2,-3)

Now, let's find Q'

Reflection on y-axis.

Q(x,y)----------> Q'(-x,y)

Q(5,4)---------> Q'(-5,4)

Now, The points are P'(-2,-3) and Q'(-5,4)

By distance formulae,

\(P'Q' = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} } \)

Putting their values,

\(P'Q' = \sqrt{( { - 5 + 2)}^{2}( {4 + 3)}^{2} } \)

\(P'Q' = \sqrt{( { - 3)}^{2} + ( {7)}^{2} } \)

Simplifying them we get,

\(pq = \sqrt{58} \)

Therefore, the distance between P'and Q' is root under 58 units.

Hope it helps...

Answer:

25

Step-by-step explanation:

It takes 1/5 of a gallon of water to fill up a package of water balloon

There are 5 gallons of water in total

Therefore the number of packs of balloons that can be filled can be calculated as follows

= 5 ÷ 1/5

= 5 × 5/1

= 25

Hence 25 packs of the balloon can be filled

Answer:

true

Step-by-step explanation:

a. The marginal density function f(x) is 0.

b. The marginal density function f(y) is f(y) = u(y)/(y+1).

c. Variabel x and y are not statistically independent.

a. To find the marginal density functions f(x) and f(y), we integrate the joint density function fxy(x, y) over the respective variables:

For f(x):

f(x) = ∫fxy(x, y) dy

= ∫u(x).u(y).x.e^(-x(y+1)) dy

= x.e^(-x) ∫u(x) dy (since u(y) = 1 for all y)

= x.e^(-x) [y] (from 1 to ∞) (since ∫u(x) dy = y for y ≥ 1)

= x.e^(-x) ∞

= 0

Therefore, the marginal density function f(x) is 0.

For f(y):

f(y) = ∫fxy(x, y) dx

= ∫u(x).u(y).x.e^(-x(y+1)) dx

= u(y) ∫x.e^(-x(y+1)) dx (since u(x) = 1 for all x)

= u(y) [(-x)e^(-x(y+1)) - ∫(-e^(-x(y+1))) dx] (by integration by parts)

= u(y) [(-x)e^(-x(y+1)) + (1/y+1)e^(-x(y+1))] (from 0 to ∞)

= u(y) (0 - 0 + (1/y+1)e^(-∞(y+1)) - (1/y+1)e^(-0(y+1)))

= u(y) (0 + 0 - 0 + 1/(y+1))

Therefore, the marginal density function f(y) is f(y) = u(y)/(y+1).

b. To find the conditional density function fy(ylx), we use the formula for conditional density:

fy(ylx) = fxy(x, y)/f(x)

Since f(x) = 0 (as found in part a), the conditional density function fy(ylx) is undefined.

c. To determine whether x and y are statistically independent, we check if the joint density function factors into the product of the marginal density functions:

If fxy(x, y) = f(x) * f(y), then x and y are statistically independent.

In this case, f(x) = 0 and f(y) = u(y)/(y+1). Since fxy(x, y) does not factor into the product of f(x) and f(y), x and y are not statistically independent.

Note: The condition u(x) = 1 for x ≥ 0 and u(x) = 0 for x < 0 is unusual and seems to have an error in the given question. Typically, the unit step function (u(x)) is defined as u(x) = 1 for x ≥ 0 and u(x) = 0 for x < 0.

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Maintenance tactics include providing redundancy.

This is the correct answer (B).

Now, According to the question:

Let's know:

Probability:- It is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.

B. Maintenance tactics include providing redundancy.

This is the correct answer (B).

The complete question is this:

Which of the following statements is NOT​ true?

A. Good maintenance and reliability management enhances a​ firm's performance and protects its investment.

B. Maintenance tactics include providing redundancy.

C. Reliability is the probability that a machine part or product will function properly for a specified time under stated conditions.

D. Maintenance includes all activities involved in keeping a​ system's equipment in working order.

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Answer:

141

Step-by-step explanation:

799 / 17 = 47

47 x 3 = 141

Answer:

30.

Step-by-step explanation:

Answer:

They can take in cats for 9 more days before they reach capacity.

Step-by-step explanation:

The easiest way to do this lol:

Subtract 255 from 300 to get 45. Since 45 is divisible by 5 which is the average amount of cats they can take per day, count by 5 with your fingers until you reach the number five. How many fingers are you holding up? Nine. Tadaaa.

Answer:

-4(x+3)

Step-by-step explanation:

Answer:

4(3−x)

Step-by-step explanation:

−4x+12

Factor out 4.

4(−x+3)

The correct answer is f(x) = |x+6|, as it represents a translation of the parent absolute value function.

The correct function that represents a translation of the parent absolute value function is:

f(x) = |x+6|

To determine this, we need to understand how translations affect the graph of the absolute value function.

The general form of the parent absolute value function is f(x) = |x|.

The key characteristic of the absolute value function is that it reflects any negative values of x across the y-axis, resulting in a "V" shape centered at the origin.

In the given options, f(x) = |x+6| represents a translation of the parent function because it shifts the graph horizontally by 6 units to the left.

This means that the entire graph is shifted 6 units to the left compared to the parent absolute value function.

The other options, f(x) = 2|x|, f(x) = |x|, and f(x) = -4|x|, do not involve translations.

Instead, they modify the function by scaling (multiplication by a constant) or reflecting (multiplication by -1) the absolute value function vertically.

None of these options involve a horizontal shift.

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The coefficient of variation (CV) is a measure of relative variability and is calculated by dividing the standard deviation by the mean, and then multiplying by 100 to express it as a percentage.

In this case, the mean weight is 340 grams, and the standard deviation is 5.2 grams.

CV = (Standard Deviation / Mean) * 100

CV = (5.2 / 340) * 100

CV ≈ 1.53%

Therefore, the correct answer is option B: 1.53%.

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Answer:

The best chart to show how your department's expenses compare to the total company's expenses, and hopefully save employee jobs, would be:

Pie Chart

Step-by-step explanation:

Answer:

28 km

Step-by-step explanation:

Answer:

A = 1,133.5 m³

Step-by-step explanation:

Surface area of a sphere, A = 4πr²

π = 3.14

Radius, r = diameter / 2

= 19 m / 2

= 9.5 m

Surface area of a sphere, A = 4πr²

A = 4 * 3.14 * (9.5)²

= 4 * 3.14 * 90.25

= 1,133.54

A = 1,133.54 m³

To the nearest tenth

A = 1,133.5 m³

Answer:

a. 13; Equation = 2N - 7 = 19

b. 2; 8 - 3N = 2

Step-by-step explanation:

a. 2N - 7 = 19

  - 2N - 7 + 7 = 19 + 7

  - 2N = 26 = 13

     2       2

b. 8 - 3N = 2

 8 - 8 - 3N = 2 - 8

 - 3N = -6 = 2

    -3      -3

Muslim scholars blended mathematical ideas from Greece, India, and Persia in the development of algebra and trigonometry.

There is solid proof of social mixing in how Muslims concentrated on arithmetic during the Islamic Brilliant Age, which endured from the eighth to the fourteenth century CE. During this time, researchers from different pieces of the Muslim world, as well as from Greece, India, and Persia, met up to share information and thoughts.

One illustration of this social mixing should be visible in the improvement of variable based math, which was vigorously affected by crafted by Indian mathematicians. Muslim researchers deciphered and developed Indian texts, integrating new ideas and images into their own numerical practices.

One more model is the improvement of geometry, which was impacted by crafted by Greek mathematicians. Muslim researchers deciphered and developed Greek texts, adding new applications and refinements to the discipline.

Generally, the social mixing of numerical thoughts and customs assumed a huge part in the improvement of Islamic science, and assisted with laying out a rich and various heritage that keeps on impacting the field today.

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The number of free variables in a linear system with a coefficient matrix of 5 rows and 7 columns, and 3 pivot positions is 4.

The number of pivot positions in a matrix is equal to the number of leading variables in the corresponding linear system.

The leading variables are the ones that correspond to the pivot columns, and their coefficients determine the value of the dependent variable in terms of the independent variables.

Since there are 3 pivot positions in this matrix, there are 3 leading variables in the corresponding linear system. The remaining 4 variables are free variables, which do not correspond to any pivot columns, and can take any value.

The total number of variables in the system is equal to the number of columns in the matrix, which is 7. Therefore, the number of free variables is given by subtracting the number of leading variables (3) from the total number of variables (7).

Hence, the number of free variables in this linear system is 4.

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Answer:

Concept: Geometric Identities

Answer:

I think it is 2

Step-by-step explanation:

The number of observations in a complete data set with 10 elements and 5 variables is a. data.

In the context of data analysis, a complete data set refers to a collection of data that includes all the required observations or cases. In this scenario, the data set consists of 10 elements, which represent the individual observations or data points. Each element is associated with 5 variables, which are the characteristics or attributes being measured or observed.

Therefore, the number of observations in this data set is determined by the number of elements, which is 10. The term "observations" refers to the individual data points or cases in the data set. The other options, such as "variables" and "elements," do not accurately represent the count of observations in this context.

Hence, the correct answer is a. data, indicating that the number of observations in the complete data set is determined by the number of elements, which in this case is 10

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The appropriate simulation applet to calculate an approximate p-value is 0.0077.

The strong evidence that a short delay hinders the memorization process is strong data suggests that a brief delay impairs memorization.

Delay or no delay, answer: the number of words remembered

The mean distance between words remembered with and without delay over time is null, or zero.

Alt: The mean distance in words remembered over the long term (with no delay minus with delay) is higher than 0.

Yes, the majority of the lines do skew to the right. The mean for no delay is 10.55 whereas that for with delay is 8.7.

The mean distance in words remembered is 1.85.

1)0.0077 as the p-value

2)Strong data suggests that a brief delay impairs memorization.

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The surge tank is a vital component of a system in which the flow rate fluctuates significantly. The flow rate entering the tank varies significantly, causing the fluid level in the tank to fluctuate as a result of the compressibility of the liquid. The surge tank is utilized to reduce pressure variations generated by a rapidly fluctspace uating pump flow rate. To determine the matrices A,B,C, and D using state-space notation, here are the steps:State representation is given by:dx/dt = Ax + Bu; y = Cx + DuWhere: x represents the state variablesA represents the state matrixB represents the input matrixC represents the output matrixD represents the direct transmission matrixThe equation can be written asA = [ -1/R₁ 0; 1/R₁ -1/R₂]B = [1/A₁; 0]C = [0 1/R₂]D = 0Thus, the matrices A,B,C and D assuming that the level deviations are the state variables: h'₁ and h'₂. The input variable is q'ᵢ, and the output variable is the flow rate deviation, q'₂ are given by A = [ -1/R₁ 0; 1/R₁ -1/R₂]B = [1/A₁; 0]C = [0 1/R₂]D = 0.Hence, the required matrices are A = [ -1/R₁ 0; 1/R₁ -1/R₂], B = [1/A₁; 0], C = [0 1/R₂], and D = 0 using state-space notation for the given system of equations for two liquid surge tanks.

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