The conversion of 720 minutes to hours is equal to 12 hours.
The units involved in this conversion are minutes and hours.The SI symbols for minute or minutes are min for time measurement, and the prime symbol after a number, e.g. 5′, for angle measurement. An hour (symbol: h; also abbreviated hr.) is a unit of time conventionally reckoned as 1⁄24 of a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.The conversion factor from minutes to hours is 0.0166667, which means that 1 minutes is equal to 0.0166667 hours:1 min = 0.0166667 hr, There are 60 minutes in one hour. To convert 720 minutes to hours, you can divide 720 by 60:
720 minutes ÷ 60 minutes/hour = 12 hours
So, 720 minutes is equal to 12 hours.
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A sidewalk is 40 meters long. Each section of sidewalk is 8 decimeter long . How many sections of sidewalk are there?
There are 50 sections on sidewalk of length 40 meter with each section of length 0.8 meter..
Firstly converting the units. We will do it in such a way that we get the length of each section of sidewalk in meters. So, as the 1 decimeter is 0.1 meter. Thus, 8 decimeter will be 0.8 meter.
Now, the formula to be used for calculation of number of sections = total length of sidewalk ÷ length of each section
Keep the values
Number of sections = 40/0.8
Performing division on Right Hand Side of the equation
Number of sections = 50
Thus, there are 50 sections.
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A printer company has two locations with a total of 23 employees. If four times the number of employees at the larger location is four greater than seven times the number of employees at the smaller location, how many employees are at each location?
A printer company has two locations with a total of 23 employees. Then, there are 08 employees are at smaller location and there are 15 employees in larger location.
System of Equation:
In algebra, a system of equations consists of two or more equations and finds a general solution to the equations. "A system of linear equations is a set of equations satisfied by the same set of variables."
The systems of equations discussed above are sets of equations that find general solutions for the variables involved. The following equation is an example of a system of equations.
2x - y = 12
x - 2y = 48
Let,
L = Number of employee at larger location.
S = Number of Employee at smaller location.
Since,
If Four times the number of employees at the larger location is four greater than seven times the number of employees at the smaller location.
Therefore,
4L = 7S +4 ------------------------- (1)
And, L+S = 23
⇒ S = 23- L
Putting S = 23-L in equation(1),
4L = 7(23-L) + 4
⇒ 4L = 161- 7L + 4
⇒ 4L +7L = 161 + 4
⇒ 11L = 165
⇒ L = 15
Therefore, in the larger location there are 15 employees.
Now,
Putting L = 15 in:
S = 23 -L
S = 23-15
S = 8
Therefore, there are 08 employees in the smaller location.
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in the rectangle of the figure the sides have lengths 4.34 cm and 18.5 cm, q1 = -5.07 μC, and q2 = +2.48 μC. With V=0 at infinity, what is the electric potential at (a) corner A and (b) corner B? (c) How much work is required to move a charge ????3= +3.51μC q 3 = + 3.51 μC from B to A along a diagonal of the rectangle? (d) Does this work increase or decrease the electric potential energy of the three-charge system? Is more, less, or the same work required if q3 is moved along a path that is (e) inside the rectangle but not on a diagonal and (f) outside the rectangle?
a) With V=0 at infinity, what is the electric potential at corner A is -5.07 μC and corner B is = +2.48 μC.
b) The amount of work is required to move a charge from B to A along a diagonal of the rectangle is -2.59 μC.
c) Yes, this work increase the electric potential energy of the three-charge system inside the rectangle but not on a diagonal and outside the rectangle.
The electric potential at a point in a rectangle can be calculated using the electric potential equation. In the given figure, we have a rectangle with sides of length 4.34 cm and 18.5 cm, with charges q1 = -5.07 μC and q2 = +2.48 μC.
=> -5.07 + 2.48 = -2.59
To find the electric potential at corner A and corner B, we must first calculate the electric field from the two charges.
If V=0 at infinity, then the electric potential at corner A and corner B can be calculated using the electric potential equation given by V = ∫E⋅dr.
The amount of work required to move the same charge q3 from point B to point A along a path that is inside the rectangle but not on a diagonal and outside the rectangle will be different.
This is because the path of the charge will determine the electric field and electric potential at each point.
If the path is longer and passes through areas of higher electric potential, then more work will be required to move the charge
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The table below shows the height of a pyramid-shaped candle as it burns.
Please solve the table.
The average rate of change of candle height from time 45 minutes to time 109 minutes is -1 inch per 64 minutes.
What does average rate of change mean?The average rate of change is a measure of how quickly one quantity changes relative to another. It is calculated by dividing the difference between two values by the difference in time between those two values. It is a useful metric when trying to understand the speed at which a given quantity is changing over time.
For example, To calculate the average rate of change in the number of students enrolled in a particular school over the course of 5 years. In year 1, the school had 200 students enrolled and in year 5 it had 350 students enrolled. To calculate the average rate of change, one would divide the difference between the two values (150 students) by the difference in time between them (4 years):
Average rate of change = (350-200) / (5-1) = 150 / 4 = 37.5
This means that, on average, the school's enrollment increased by 37.5 students each year.
The table showing the height of a pyramid candle as it burns can be calculated by dividing the change in height (2 inches) by the change in time (64 minutes).
Change in height = 2 inches
Change in time = 64 minutes
Average rate of change = (2 inches) / (64 minutes) = -1 inch per 64 minutes
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The table displays data collected, in meters, from a track meet.
one third 2 4 1
7 two thirds four fifths five halves
What is the median of the data collected?
The median of the data is approximately 1.43 meters.
Describe Statistics?Brief informative coefficients known as descriptive statistics are used to sum up a particular data set, which may be a sample of a population or a representation of the complete population. Measures of central tendency and measurements of variability make up descriptive statistics (spread). The mean, median, and mode are measurements of central tendency, while the standard deviation, variance, minimum and maximum variables, kurtosis, and skewness are measures of variability.
KEY LESSONS
The properties of a data collection are summed up or described using descriptive statistics.
Measures of central tendency, measures of variability (or spread), and measures of frequency distribution make up the three fundamental kinds of measures in descriptive statistics.
The center of the data set is described by measures of central tendency (mean, median, mode).
To find the median of a set of data, we need to first arrange the data in order from least to greatest.
2, 4, 1, 7/3, 4/5, 5/2
Next, we find the middle value(s) of the ordered data.
Since we have six values, the middle is between the 3rd and 4th values.
2, 4, 1, [7/3, 4/5], 5/2
To find the median, we take the average of the two middle values:
(7/3 + 4/5) / 2 = (35/15 + 8/15) / 2 = 43/30 ≈ 1.43
Therefore, the median of the data is approximately 1.43 meters.
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how to convert 150 meters to feet?
On converting the length , we get the that 150 meter is equivalent to 492.12 feet .
In order to convert the length of 150 meters to feet,
We use the conversion factor of 3.2808 feet per meter because we know that 1 meter is = 3.2808 feet ;
So , to convert "meter" to "feet" we simply multiply the number of meters by this conversion factor to get the equivalent distance in feet.
By using this method, we get:
⇒ 150 meters × 3.2808 feet/meter = 492.12 feet ;
Therefore, 150 meters is equivalent to 492.12 feet.
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c. The area of a rectangular body is (x²-16) sq.cm. If its breadth is(x-4) cm, find its length.
Step-by-step explanation:
hence proved.The answer is mentioned in above pdf. so for bad handwriting
Parallel lines e and f are cut by transversal b. e=(2x+10)f=(3x-15)What is the value of x?a. 1b. 5c. 25d. 37
The value of x that makes lines e and f parallel and intersected by transversal b is x = 25. Answer choice (c) is correct.
Lines that are parallel to one another on a plane do not intersect or meet at any point. They are always equidistant from one another and parallel. Non-intersecting lines are parallel lines. Parallel lines can also be said to meet at infinity.
When parallel lines e and f are cut by a transversal, the corresponding angles are congruent. Using this fact, we can set up an equation involving the angles formed by the intersection of lines e and f with transversal b:
2x + 10 = 3x - 15
Solving for x, we get:
x = 25
Therefore, the value of x that makes lines e and f parallel and intersected by transversal b is x = 25. Answer choice (c) is correct.
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ariel took a total of 18 pages of notes during 34.4 hours of class. then, later in the year, she took 45 pages of notes during 86 hours of class. how many pages of notes does ariel take during an hour of class?
we can conclude that Ariel takes approximately 0.5233 pages of notes per hour of class.
What is Algebraic expression ?
Algebraic expression can be defined as combination of variables and constants.
To find the number of pages of notes Ariel takes during an hour of class, we need to calculate her average rate of note-taking per hour of class for each of the two periods and then find the overall average rate.
For the first period:
Average rate of note-taking = Total pages of notes taken / Total hours of class
Average rate of note-taking = 18 pages / 34.4 hours
Average rate of note-taking = 0.5233 pages per hour (rounded to four decimal places)
For the second period:
Average rate of note-taking = Total pages of notes taken / Total hours of class
Average rate of note-taking = 45 pages / 86 hours
Average rate of note-taking = 0.5233 pages per hour (rounded to four decimal places)
Notice that the two average rates of note-taking are the same. This means that Ariel takes an average of 0.5233 pages of notes per hour of class, regardless of the specific period.
Therefore, we can conclude that Ariel takes approximately 0.5233 pages of notes per hour of class.
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In your own words, explain what the main differences are between earned and unearned income
Earned income refers to the money an individual earns from working for an employer, running a business or providing a service. It is considered compensation for the labor or services provided by the individual. Examples of earned income include salaries, wages, bonuses, commissions, and tips.
Unearned income, on the other hand, is income that is not directly earned through labor or services provided. Instead, it comes from investments, government benefits, or other sources of passive income. Examples of unearned income include interest income, dividends, rental income, capital gains, and social security benefits.
One of the main differences between earned and unearned income is how they are taxed. Earned income is generally subject to payroll taxes, which includes Social Security and Medicare taxes, while unearned income is generally taxed at a different rate than earned income. Another difference is that earned income is more closely tied to an individual's skills, effort, and work output, while unearned income is often influenced by factors such as market conditions, investment decisions, and government policies.
What is the answer please
Answer:
A. 39°
Step-by-step explanation:
Adjacent angles on a straight line is equal to 180°
Vertical opposite angles are equal to each other
90° + 51° + x = 180°
141° + x° = 180°
x° = 180° - 141°
x° = 39°
which of the following best explains the value of sine startfraction pi over 3 endfraction on the unit circle below? a unit circle is shown. a radius with length 1 has an angle measure of startfraction pi over 3 endfraction sine startfraction pi over 3 endfraction
The length opposite the angle is the vertical distance from the x-axis on the graph. Because sin (π/3) = opposite/hypotenuse = opposite/1;
What is unit circle?Unit circle is a circle centered at the origin, (0,0) with radius(r) i.,e r= 1.
Here, The angle π/3 forms an arc of length S and the x-axis and y-axis divide the coordinate plane and the unit circle as it is centered at (0.0).
Also, the terminal side intersect the circle at (x, y). Thus;
sin (π/3) = opposite/hypotenuse = opposite/1
Thus, we get;
sin (π/3) = opposite
Also, the length opposite the angle is the vertical distance from the x-axis on the graph.
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Answer: A on edge
Step-by-step explanation:
A rectangle's length and width are in a ratio of 7:1. The area is 112 square yards. What are the length and width?
Answer:
ouygghjkjhhhggfdddthjj
Mike put 363 baseballs into 11 trash bins. He put the same number of baseballs in each bin. He took 6 trash bins of baseballs to the baseball field. How many baseballs did Mike take?
With the help of expression 6*33 we found that Mike took a total of 198 baseballs.
What are expressions exactly?
In mathematics, expressions are mathematical claims that consist of at least two sentences that contain numbers, variables, or both, and are linked by an operator in between. Mathematical operations include addition, subtraction, multiplication, and division. For instance, x + y is an equation in which the words x and y are separated by an addition operator. In mathematics, there are two types of expressions: numerical expressions, which include only numbers, and algebraic expressions, which contain both numbers and variables.
e.g. A number is 6 more than half of another number, x. This proposition can be stated mathematically as x/2 + 6. Mathematical expressions are used to answer complex problems.
Now,
Given that Total baseballs=363
Total trash bin=11
baseballs in one trash bin =363/11
=33
Mike took 6 trash bins
then baseballs in 6 trash bins are =6*33
=198
hence,
Mike took a total of 198 baseballs.
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what is weight of 1 gallon of water?
One gallon of water weighs around 3.78 kilograms (kg) or 8.34 pounds (lb) (kg).
Based on the weight of water at ordinary atmospheric pressure and room temperature (about 68 degrees Fahrenheit or 20 degrees Celsius) (14.7 pounds per square inch or 1 atmosphere).
It's crucial to remember that water weight might change somewhat based on ambient temperature and pressure.
Water weighs slightly less at higher temperatures than it does at lower ones and vice versa. Similar to this, the weight of water increases somewhat at higher pressures while decreasing slightly at lower pressures.
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what is the roman numeral l?
The Roman numeral number I means the number "1".
In roman numerals, the counting is represented by using the basic English alphabets in the Upper Case.
The roman numeral I means the number "1". For representing 10 we use "X".
When we have to write 1, 2, 3 we use I, II, III respectively and when we use want to show 5 we use "V" in roman numerals. More English letters like L, C etc. are also used to depicts certain other big numbers in the roman numbers. It is to be noted that one alphabet cannot be used more than three times in an number.
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Riley's monthly take-home pay is $3,525. What is his safe debt load? *
The safe debt load is $352 - $704
What is safe debt load?The general rule of thumb, a debt/income ratio of 10% or less is outstanding. If it's between 10 - 20%, your credit is good, and you can probably borrow more. But once you hit 20% or above, it's time to take a serious look at your debt load.
This means that safe debit load is the maximum debt a person or an organization can owe.
It ranges from 10% to 20%
10/100 × 3525 = $352.5
20/100 × 352.5 = $704
This means that any debt that will take more than $704 from Riley's earnings is no more a safe debt load.
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Hey circle has a diameter of 28 m what is the circumference use 3.14 for pie and do not round your answer be sure to include the unit in your answer 
Answer:
87.92 m
Step-by-step explanation:
Circumference = pi*diameter
3.14*28m = 87.92 m
Scores on an exam follow an approximately Normal distribution with a mean of 76.4 and a standard deviation of 6.1 points. What is the minimum score you would need to be in the top 4%?
A.87.08 B.86.08 C.64.72 D.65.72
THE minimum score required to be in the top 4% of exam scores is 87.08 points, which is option A. To determine the minimum score required to be in the top 4% of exam scores, we can use the standard normal distribution and the Z-score formula.
First, we need to find the Z-score associated with the top 4% of exam scores. The Z-score represents the number of standard deviations above or below the mean a particular value falls. We can use a standard normal distribution table or calculator to find that the Z-score corresponding to the top 4% is approximately 1.75.
Next, we can use the Z-score formula to find the minimum score required to achieve a Z-score of 1.75:
Z = (X - μ) / σ
where X is the minimum score required, μ is the mean of exam scores, and σ is the standard deviation of exam scores.
Rearranging the formula to solve for X, we get:
X = Z {multiply} σ + μ
Plugging in the values we have, we get:
X = 1.75 {multiply}6.1 + 76.4
X = 87.08
Therefore, the minimum score required to be in the top 4% of exam scores is 87.08 points, which is option A.
Note that this assumes that the distribution of exam scores is approximately normal, which is often the case for large samples. If the sample size is small or the distribution is significantly non-normal, this method may not be as accurate.
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Please help me find DE!! and explain please!!
The length of DE is 12 unit.
What is Trigonometry?The area of mathematics that deals with particular angles' functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle. Sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant are their respective names and acronyms (csc).
Given:
In Triangle DFC using Trigonometry
sin 45 = B/ H
1/ √2 = DF / 12√2
DF = 12 unit
So, DE= DF + FE
DE = 12 + 9
DE = 12 unit.
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help
For the factor family 7,8 and 15 write two addition and subtraction facts
Answer:
Addition:
7+8=15
8+7=15
Subtration:
15-8=7
15-7=8
Step-by-step explanation:
You just have to include all numbers and make an equation that involves all three digits
if f(x)=-3x+5, find f(-2)
The value of the equation f(x)=-3x+5 at f(-2) is 11.
What is equation?An equal sign ("=") links two expressions together to form an equation. The two expressions on either side of the equals sign are referred to as the "left-hand side" and "right-hand side" of the equation. The right side of an equation is typically assumed to be zero. As we can balance this by deducting the expression on the right from the expressions on both sides, this won't reduce the generality.
The given equation is f(x)=-3x+5.
Substitute the value of x = -2 in the equation to find f(-2).
f(x)=-3x+5
f(-2) = -3(-2) + 5
f(-2) = 6 + 5
f(-2) = 11
Hence, the value of the equation f(x)=-3x+5 at f(-2) is 11.
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pls help me solve this
The perimeter of the figure is 28 units
What is perimeter of a figureThe perimeter of a figure is the total length of its boundary or outer edge. It is the sum of the lengths of all the sides of the figure. The perimeter is usually measured in units such as centimeters, meters, inches, or feet, depending on the measurement system being used.
The perimeter of this figure is the sum total length of the boundaries.
This can be calculated as;
P = 2 + 4 + 5 + 3 + 7 + 7
P = 28 units
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what is lhopitals rule calculator online
L'Hopital's rule calculator is the tool used to find the bounds of indeterminate functions. Returns the result of undefined functions in the form of 0/0 or ∞/∞ with steps.
This rule is used to calculate the boundary of features with undefined shapes or undefined functions. The calculator works by taking the derivatives of both numerator and denominator and then applying L'Hospital's rule. This calculator then uses those derivatives to calculate the limit of the function. The result of the limit is then shown in a step-by-step fashion.
This calculator is a useful tool for calculus students as it simplifies the process of finding the limit of an indeterminate function. It saves time and effort, as the process is done quickly and accurately rather than having to manually calculate the limit.
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the probability that a discrete random variable equals any of its values is
A discrete distribution is used to calculate the probability that a random variable will be exactly equal to some value which is 0 ≤ P(X = x) ≤ 1 and ∑P(X = x) =1.
We can say that a discrete distribution is a probability distribution that depicts the occurrence of discrete or individually countable outcomes.
We know that the discrete probability distribution is counting of the occurrences that have countable or finite outcomes. We also know that discrete distributions contrast with continuous distributions, where outcomes can fall anywhere on a continuum, common examples of discrete distribution include the binomial, Poisson, and Bernoulli distributions.
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Drag the red and blue dots along the x-axis and y-axis to graph 2x-2y=20
Answer:
Blue dot: (0,10)
red dot: (1,-9) or (2,-8)
Step-by-step explanation:
2x-2y=20-2y=-2x+202y=2x-20y=x-10The equation is y=x-10
PLS SOLVE THIS ASAPP ILL GIVE BRAINLY
Answer:
a
Step-by-step explanation:
Answer:
1. 24, use similar triangles
2. A , C , D
Step-by-step explanation:
Working out required
Answer:
Step-by-step explanation: To fidn the median I think you add all multiply by how many numbers you have and then divide I think PLS HELP MY QUESTION.
How to convert 74kg to lbs?
The value of weight 74kg after converting to lbs is 163.14288 lbs
Converting between units of measurement is a common practice, especially when dealing with international systems or different industries. To convert 74kg to lbs, you need to use the conversion factor of 2.20462.
Knowing how to convert between units can help you in your day-to-day life or in your work. Here, we're using the formula 1 kilogram is equivalent to 2.20462 pounds.
To convert 74kg to lbs, you can simply multiply 74 by 2.20462.
74kg x 2.20462 = 163.14288 lbs
Therefore, weight of 74kg is equivalent to 163.14288 lbs.
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How to convert 8oz in ml?
The value of volume of 8oz in ml is 236.588 ml
It is important to note that fluid ounces and milliliters are both units of volume, Converting 8oz to milliliters (ml) requires the use of a conversion factor, as these units measure different quantities.
One fluid ounce (oz) is equivalent to approximately 29.5735 milliliters. To convert 8oz to ml, we multiply 8 by this conversion factor:
8 oz * 29.5735 ml/oz = 236.588 ml
Therefore, 8oz is equivalent to approximately 236.588 milliliters.
In different systems of measurement, with fluid ounces being more commonly used in the United States and milliliters being the standard unit of volume in the metric system used in many other countries.
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