The expression equivalent to the given expression 14x^4y^5/7xr^y^2 is 2x^3y^3/r.
This expression can be simplified as follows: Simplifying the expression 14x^4y^5/7xr^y^2First, we can write the given expression as shown below:14 x 4 * y^5 / (7 * x * r * y^2) = 2 * 7 * x^3 * y^3 / 7 * r * x * y^2 = 2x^2y/rr.
Now, the numerator and the denominator have x, y, and r, and we can cancel them out as shown below:2x^2y/rr = 2xy * x * x / rr * y * y / y * y = 2x^3y^3/r.
Therefore, the expression equivalent to the given expression 14x^4y^5/7xr^y^2 is 2x^3y^3/r.
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please help and fill in the boxes
The general solution of the matrix equation is determined as x₁ = 3x₄.
x₂ = -x₃ - 4x₄, x₃ = x₃, x₄ = x₄.
What is the general solution of matrix?The general solution of the matrix is calculated by applying the following method as shown below;
The given matrix equation;
[1 4 4 13]
[2 5 5 14]
The solution of the matrix equation is determined as;
R₂ - 2R₁ = [1 4 4 13]
[ 0 -3 -3, -12]
From the row operation, the values of x₁, x₂, x₃ and x₄ is determined as;
-3x₂ = 3x₃ + 12x₄
x₂ = -x₃ - 4x₄
x₁ = -4x₂ - 4x₃ - 13x₄
x₁ = -4(-x₃ - 4x₄) - 4x₃ - 13x₄
x₁ = 3x₄.
The general solution;
x₁ = 3x₄.
x₂ = -x₃ - 4x₄
x₃ = x₃
x₄ = x₄
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Solve the system of equations using any method. Describe the method used.
Step-by-step explanation:
we can take any number we wish and do as following
Which statement about rectangles is true?
1. Only some rectangles are parallelograms.
2. Parallelograms have exactly 1 pair of parallel sides.
3. So, only some rectangles have exactly 1 pair of parallel sides.
1. All rectangles are parallelograms.
2. Parallelograms have 2 pairs of parallel sides.
3. So, all rectangles have 2 pairs of parallel sides.
1. Only some rectangles are parallelograms.
2. Parallelograms have 2 pairs of parallel sides.
3. So, only some rectangles have 2 pairs of parallel sides.
1. All rectangles are parallelograms.
2. Parallelograms have exactly 1 pair of parallel sides.
3. So, all rectangles have exactly 1 pair of parallel sides.
The correct statement is:
Only some rectangles are parallelograms.
Parallelograms have 2 pairs of parallel sides.
The only rectangles with exactly one pair of parallel sides are some of them.
This statement is true. A quadrilateral having opposing sides that are parallel is known as a parallelogram. In the case of a rectangle, all four angles are right angles, and opposite sides are equal in length. Therefore, a rectangle can be considered a special type of parallelogram.
However, not all parallelograms are rectangles because parallelograms can have angles that are not right angles.
So, while all rectangles are parallelograms, not all parallelograms are rectangles. Thus, only some rectangles have two pairs of parallel sides.
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Select the correct answer.
Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x) = f(x - 11)?
A. It is the graph of f(x) where the slope is increased by 11.
It is the graph of f(x) translated 11 units to the left.
It is the graph of f(x) translated 11 units up.
It is the graph of f(x) translated 11 units to the right.
B.
C.
OD.
The correct answer is C. It is the graph of f(x) translated 11 units to the left.
The correct answer is:
C. It is the graph of f(x) translated 11 units to the left.
When we have a function of the form g(x) = f(x - a), it represents a horizontal translation of the graph of f(x) by 'a' units to the right if 'a' is positive and to the left if 'a' is negative.
In this case, g(x) = f(x - 11), which means that the graph of f(x) is being translated 11 units to the right. However, the answer options do not include this specific transformation. The closest option is option C, which states that the graph of g(x) is translated 11 units to the left.
The graph of f(x) = x is a straight line passing through the origin with a slope of 1. If we apply the transformation g(x) = f(x - 11), it means that we are shifting the graph of f(x) 11 units to the right. This results in a new function g(x) that has the same shape and slope as f(x), but is shifted to the right by 11 units.
Therefore, the correct answer is C. It is the graph of f(x) translated 11 units to the left.
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Question 5 of 10
Using the graphing function on your calculator, find the solution to the system
of equations shown below.
A. More than 1 solution
B. x = 5, y = -2
C. No solution
D. x = -2, y = 5
y+x=3
y-2x=-12
The solution to the system of equations is x = 5 and y = -2. Thus, the correct answer is B: x = 5, y = -2.
To find the solution to the system of equations, we can use the graphing function on a calculator. By graphing both equations and examining their intersection point, we can determine the solution.
The system of equations is as follows:
1) y + x = 3
2) y - 2x = -12
First, we rearrange equation 1) to solve for y:
y = 3 - x
Now, we can graph both equations on a graphing calculator or software. By plotting the lines representing the equations, we can see where they intersect, if at all.
Upon graphing, we observe that the two lines intersect at the point (5, -2). This means that the x-coordinate of the intersection is 5, and the y-coordinate is -2.
Therefore, the solution to the system of equations is x = 5 and y = -2. Thus, the correct answer is B: x = 5, y = -2.
It is important to note that in this case, the graphing method yields a single point of intersection, indicating a unique solution. If the two lines were parallel and did not intersect, there would be no solution (option C). Alternatively, if the two lines were coincident, overlapping each other completely, there would be infinitely many solutions (option A). However, in this scenario, the graph confirms that the system has a unique solution at (5, -2).
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The ratio of Mary's saving to Janet's savings in January was 7:4. When Mary's saving was decreased by 40% in February and Janet's savings increased by half as much, their total savings in February became $2040. How much was Janet's savings in January?
Janet's savings in January is $800
What is word problem?A word problem in math is a math question written as one sentence or more. This statements are interpreted into mathematical equation or expression.
Represent Mary's savings by x and Janet's savings by y
7/4 = x/y
40/100 × x = 40x/100 = 2x/5
New savings for Mary =
x -2x/5 = 5x - 2x)/5 = 3x/5
50/100 × y = y/2
New savings for Janet =
y + y/2 = 3y/2
3y/2 + 3x/5 = 2040
15y + 6x = 20400
7y = 4x
y = 4/7x
Substitute (4/7)x for y
15( 4/7) x + 6x = 20400
(60/7 )x + 6x = 20400
60x + 42x = 142800
102x = 142800
x = 142800/102
x = $ 1400
y = 4/7 × 1400
y = $800
Therefore, the savings for Janet in January is $800.
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A manufacturer determines that x units of a particular item will be sold when the price is p left parenthesis x right parenthesis equals 9000 space e to the power of negative 0.1 x end exponent dollars per unit. What is the approximate revenue in dollars, which is obtained from selling the 7th unit of this product?
The approximate revenue obtained from selling the 7th unit of this product is $24,387.93.
To find the revenue from selling the 7th unit, we first need to determine the price at which the 7th unit will be sold. We can do this by substituting x = 7 in the given price function:
p(7) = 9000e^(-0.1*7) = 9000e^(-0.7) = 3483.99
Therefore, the price at which the 7th unit will be sold is approximately $3,483.99.
Now we can calculate the revenue obtained from the sale of the 7th unit as the product of the price and the quantity:
Revenue = 7 * 3483.99 = $24,387.93
Thus, the approximate revenue obtained from selling the 7th unit of this product is $24,387.93.
It is important to note that the given price function is an example of an exponential decay function, which is often used to model situations where the demand for a product decreases as the price increases. In this case, the function shows that as the price increases, the quantity demanded decreases at an accelerating rate (-0.1 is the rate of decay). The revenue function can be derived as the product of the price and the quantity, and the revenue can be maximized by finding the price that will result in the highest quantity of units sold. However, in this problem, we were given the quantity and asked to find the revenue, so we simply used the price function to determine the price of the 7th unit and multiplied it by 7 to find the revenue.
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Recursive Form:
an=an−1⋅2
a1=2
Common Ratio: r=
First Term: a1=
Explicit Formula: an=
(
)n−1
Answer:4
Step-by-step explanation:
The required explicit formula for the given geometric sequence is aₙ = (aₙ₋₁) * 2⁽ⁿ⁻¹⁾.
The recursive form is given as:
aₙ = aₙ₋₁ * 2
a₁ = 2
To find the common ratio, we can divide each term by its preceding term:
r = aₙ / aₙ₋₁
As per the question, r = 2, since each term is obtained by multiplying the previous term by 2.
The first term, a₁, is given as 2.
To express the sequence in explicit formula form, we can rewrite the recursive form using the index n:
aₙ = (aₙ₋₁) * 2
By substituting (n-1) for the index, we get:
aₙ = (aₙ₋₁) * 2
Hence, the explicit formula is aₙ = (aₙ₋₁) * 2⁽ⁿ⁻¹⁾.
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Please help!! I don’t understand what to do
Answer:
y = x^2 + 6x +7
y=-x+1
Step-by-step explanation:
To answer this question, we need to find the equation for the line and for the parabola. So, let's do just that!
Line:
The line has a slope of -1 and and y-intercept of 1. This means that the equation for the line is y=-x+1.
Parabola:
To find the vertex form of a parabola, we must first find the vertex form of a parabola. The vertex form of a parabola is y=a(x-h)^2+k, where the vertex is (h,k). Since the vertex of the parabola is (-3,-2), h=-3 and k=-2. Let's plug these values into the vertex form of a parabola.
y=a(x-h)^2+k
y=a(x-(-3))^2+(-2)
y=a(x+3)^2-2
We're not done yet, though, as we still need to find the value of a. To do this, we will take one of the points on the parabola and plug it into the equation. I will be using the point (-1,2).
y=a(x+3)^2-2 [Plug in x and y values]
2=a((-1)+3)^2-2 [Simplify]
2=a(2)^2-2 [Simplify]
2=4a-2 [Add 2 to both sides]
4=4a [Divide both sides by 4]
a=1
Now, we know that the equation of our parabola in vertex form is y=(x+3)^2-2. This isn't what the problem is asking for, though. Instead, they want the standard form of the parabola. To do this, we will need to expand y=(x+3)^2-2.
y=(x+3)^2-2
y=x^2 + 6x + 9 -2
y = x^2 + 6x +7
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What type of association does the graph show?
A. positive nonlinear
B. positive linear
C. negative nonlinear
D. negative linear
The scatter plot shows (b) [positive linear] association.
How to determine the association of the scatterplotFrom the question, we have the following parameters that can be used in our computation:
The image of the scatter plot
On the scatter plot, we can see that
The points appear to be on a straight line
Also, we can see that
As the x values increases the y values increases
This represents a [positive linear] association.
Hence, the association is a [positive linear] association.
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What is the range of the function shown on the graph
Answer:
-2<=y<=-7
Step-by-step explanation:
PLEASE ANSWER AND FILL IN THE BOX if needed
The true statement is that (d) the system has no solution
How to determine the solution to the systemFrom the question, we have the following parameters that can be used in our computation:
The augmented matrix
In the augmented matrix, we have
Rows = 2
Columns = 4
This means that
There are 2 equations in the system and there are 3 variables
The general rule is that
The number of variables must be equal to or less than the number of equations
Hence, there is no solution in the system
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The world's largest ocean, the Pacific Ocean, has an area of about 200,000,000 km2, which can be written as 2×10 km². What is n? 9 8 -8 -9
In this case, n = 8, and the expression 2×10^8 km² represents the area of the Pacific Ocean, which is approximately 200,000,000 km².
In the given expression 2×10 km², we have the base number 10 raised to an unknown exponent represented by "n." This exponential notation is a way to express large numbers conveniently.
Since the area of the Pacific Ocean is stated as 200,000,000 km², which can be written as 2×10^8 km², we can determine that "n" must be equal to 8. This is because the exponent indicates the number of times the base (10) is multiplied by itself.
Therefore, in this case, n = 8, and the expression 2×10^8 km² represents the area of the Pacific Ocean, which is approximately 200,000,000 km².
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Given: HJ=x+10 , JK=9x , and KH=14x−58 Find: x , HJ , and JK
When x is less than 17, the values of x, HJ, and JK are x = 17, HJ = 27, and JK = 153.
To find the values of x, HJ, and JK, we need to use the given information and solve the equations provided.
Given: HJ = x + 10, JK = 9x, and KH = 14x - 58.
Since HJ and JK are the lengths of line segments in a triangle, we can use the triangle inequality theorem to find the relationship between these lengths:
HJ + JK > KH (Sum of two sides of a triangle is greater than the third side)
Substituting the given values into the inequality, we have:
(x + 10) + 9x > 14x - 58
Combining like terms, we get:
10x + 10 > 14x - 58
Subtracting 10x from both sides, we have:
10 > 4x - 58
Adding 58 to both sides, we get:
68 > 4x
Dividing both sides by 4, we find:
17 > x
So we have determined that x is less than 17.
Now let's substitute this value of x into the given equations to find the lengths of HJ and JK.
HJ = x + 10
HJ = 17 + 10
HJ = 27
JK = 9x
JK = 9(17)
JK = 153
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y bank statement sent by the bank to ABC company shows a balance of cash on deposit at July 31 of Br.4,964.47 Assume that on July 31, assume the on July 31, ABCs ledger shows a bank balance of Br. 4 173. 83. 1. A deposit of Br 410. 90 made after banking hours and doesnt appear in the bank statement2. A check drawn for Br. 79 had been erroneously charged by the bank Br.973. For checks issued in July have not yet been paid by the bank (outstanding checks). : Theses checks are;- Check No date amount 801 June 15 ---Br.100,00 888 July 24 ----Br. 10.25 890 July 27--- Br. 294.50 891 July 30 ---Br. 205.004. A check written for birr 210 had been incorrectly charged by the bank as birr 120 5. Proceeds from collection of a interest bearing note receivable from David. ABC Company had left this note with the banks collection department. The face amount of the note was birr 500 6. Br. 24.75 interest earned on average account balance during July7. A check for Br. 10 returned with the statement had been recorded in the check register as Br. 100. The check was for the payment of an obligation to Davis Equipment Company for the purchase of office supplies on account 8. Br. 5,00 fee charged by bank for handling collection of note receivable 9. Br. 50.25 check from customer John deposited by ABC company charged bank as Non sufficient fund (NSF) 10. Br. 12.70 service charged by bank for the month of July. 11. Check number 875 was issued July 20 in the amount of Br 85 but was erroneously recorded in the cash payment Journal as Br 58 for payment of telephone expens prepare bank reconcilation
The adjusted bank balance after reconciling is Br. 5,224.42.
How the bank reconciliation will be prepared?To prepare the bank reconciliation, we have to analyze the differences between the bank statement balance and the company's ledger balance.
Details
Bank statement balance of Br. 4,964.47 at July 31.
Add: Deposit made after banking hours Br. 410.90
New balance: Br. 5,375.37.
Deduct Erroneously charged check of Br. 79
New balance Br. 5,296.37.
Deduct Outstanding checks:
Check No. 801 of Br. 100.00 (issued on June 15).
Check No. 888 of Br. 10.25 (issued on July 24).
Check No. 890 of Br. 294.50 (issued on July 27).
Check No. 891 of Br. 205.00 (issued on July 30).
Total outstanding checks: Br. 609.75.
New balance: Br. 4,686.62.
Deduct: Incorrectly charged amount of Br. 120.
Add: Correct amount of Br. 210.
Add: Proceeds from the collection Br. 500.
Add: Interest earned on the account balance Br. 24.75.
Deduct: Returned check of Br. 10
Deduct: Fee charged by the bank for handling the collection Br. 5.00.
Deduct: Check from customer John Br. 50.25.
Deduct the service charge by the bank for the month of July of Br. 12.70.
New balance: Br. 5,224.42.
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What would your location need to produce each hour if
$78,000 per year and be open 100 hours each week?
Click here to enter text. ÷ Click here to enter text. = Cli
Click here to enter text. Click here to enter text. = Clic
Click here to enter text. + a 10% profit margin = Click her
Click here to enter text. = what you would need to produ
an of Gross Sonice Income
The location would need to produce $16.50 per hour to achieve a revenue of $78,000 per year, be open 100 hours each week, and maintain a 10% profit margin.
To calculate the production needed per hour, we'll follow these steps:
Determine the weekly revenue:
The annual revenue is given as $78,000. To calculate the weekly revenue, we divide it by the number of weeks in a year:
$78,000 / 52 weeks = $1,500 per week.
Calculate the revenue per hour:
To find the revenue per hour, we divide the weekly revenue by the number of hours the location is open per week:
$1,500 / 100 hours = $15 per hour.
Calculate the production needed per hour:
Now that we know the revenue per hour, we can calculate the production needed per hour. Since the profit margin is not mentioned, we'll assume it is 10% (as given in the question):
Revenue per hour + 10% profit margin = Production needed per hour
$15 + (10% of $15) = $15 + $1.50 = $16.50
Therefore, the location would need to produce $16.50 per hour to achieve a revenue of $78,000 per year, be open 100 hours each week, and maintain a 10% profit margin.
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the volume of a spherical ball is 5000 cm3.What is the radius of the ball correct to one decimal place?
The radius of the spherical ball, correct to one decimal place, is approximately 8.5 cm.
To find the radius of a spherical ball when the volume is given, we can use the formula for the volume of a sphere:
[tex]Volume = (4/3) * π * r^3[/tex]
Given that the volume of the ball is 5000 cm^3, we can set up the equation as follows:
[tex]5000 = (4/3) * π * r^3[/tex]
To find the radius, we need to isolate it in the equation. Let's solve for r step by step:
1. Divide both sides of the equation by (4/3) * π to isolate r^3:
[tex]r^3 = 5000 / [(4/3) * π][/tex]
2. Simplify the right side of the equation:
r^3 = 3750 / π
3. Take the cube root of both sides to solve for r:
r = (3750 / π)^(1/3)
Using a calculator, we can approximate the value of r:
r ≈ 8.532
Therefore, the radius of the spherical ball, correct to one decimal place, is approximately 8.5 cm.
It's important to note that the value of π used in the calculation should be accurate to the required level of precision. In this case, we have used the standard value of π (approximately 3.14159).
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Functions f, g, and h are shown on the graph.
Two nonlinear functions f vertex at (1, 6) and intercepts the y-axis at 5 units and h vertex at (6, 6) and intercepts the x-axis at 3.5 and 8.5 units. A linear function g passes diagonally with the interception of (0, 0).
Which of these functions have a domain of all real numbers?
A.
functions f and g only
B.
functions g and h only
C.
function f only
D.
functions f, g, and h
All three functions, f, g, and h, have domains of all real numbers irrespective of their intercepts and vertices as their forms, quadratic and linear, inherently allow for all real numbers in their domains.
Explanation:The domain of a function refers to all possible x-values. Functions f and h are nonlinear functions, specifically quadratic functions. The domain of a quadratic function is all real numbers, regardless of the location of the vertex or the x-intercepts. The function g is a linear function passing through the origin (0, 0). The domain of a linear function is also all real numbers as there are no restrictions on the x-values. Therefore, all three functions, f, g, and h, have a domain of all real numbers.
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If a store marks up merchandise by 40% on cost, what is the markup in dollars on an item costing $80?
What’s the value of c
If 12,6cm on the map is equal to 1263 km in real life ,determine the unit scale of the map
Answer:
[tex]\frac{0.01\text{cm}}{1\text{km}}[/tex]
Step-by-step explanation:
[tex]\displaystyle \frac{12.6\text{cm}}{1263\text{km}}\approx\frac{0.01\text{cm}}{1\text{km}}[/tex]
SOMEONE ANYONE PLEASE HELP!!!
The graph of g(x) is obtained from the graph of f(x) by the following transformations:
- A horizontal stretch by a factor of 9. This is because the graph of g(x) is 9 times wider than the graph of f(x).
- A vertical translation down by 2 units. This is because the graph of g(x) is 2 units lower than the graph of f(x).
In other words, to obtain the graph of g(x) from the graph of f(x), we stretch the graph horizontally by a factor of 9 and then translate it down by 2 units.
Here is a more detailed explanation of the transformations:
- Horizontal stretch by a factor of 9: To stretch the graph horizontally by a factor of 9, we multiply all of the x-coordinates by 9. This means that every point on the graph of f(x) will be moved 9 units to the right on the graph of g(x).
- Vertical translation down by 2 units: To translate the graph down by 2 units, we subtract 2 from all of the y-coordinates. This means that every point on the graph of f(x) will be moved 2 units down on the graph of g(x).
Parallelograms and Proofs
Question 7 of 10
Which of the following are necessary when proving that the opposite angles
of a parallelogram are congruent? Check all that apply.
A. Opposite sides are perpendicular.
B. Opposite sides are congruent.
C. Corresponding parts of similar triangles are similar.
D. Corresponding parts of congruent triangles are congruent.
SUBMIT
When proving that the opposite angles of a parallelogram are congruent, the proofs are;
B. Opposite sides are congruent.
D. Corresponding parts of congruent triangles are congruent.
How to determine the statementsThe properties of a parallelogram are;
Opposite sides are parallelOpposite sides are congruentOpposite angles are congruentSame-Side interior angles (consecutive angles) are supplementaryEach diagonal of a parallelogram separates it into two congruent trianglesThe diagonals of a parallelogram bisect each other.Learn more about parallelograms at: https://brainly.com/question/10744696
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Henry set a model rocket from the roof of a building. The height of the rocket as a function of Time is shown in the graph. How many seconds was the rocket in the air.
The rocket was in the air for approximately 8 seconds.
1. Look at the graph provided to determine the height of the rocket as a function of time.
2. Identify the point where the rocket takes off from the roof of the building. This is where the height is zero.
3. Follow the curve on the graph until it intersects the x-axis again. This point represents the time when the rocket lands back on the ground.
4. Measure the horizontal distance between the takeoff and landing points on the x-axis.
5. Each unit on the x-axis represents a certain time interval. Determine the value of each unit on the x-axis based on the graph's scale or information provided.
6. Multiply the number of units between the takeoff and landing points by the value of each unit to find the total time the rocket was in the air.
7. Convert the units, if necessary, to ensure the final answer is given in seconds.
In this case, based on the graph, the rocket took off at t=0 seconds and landed at approximately t=8 seconds. Therefore, the rocket was in the air for approximately 8 seconds.
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Question 10 of 10
-3
IN
TT
H
1234567
-1
-4
-5
-6
Mark all of the statements that are true.
A. The range for this function is the set (-5).
B. The domain for this function is the set (-5).
C. The domain for this function is all real numbers.
D. All real numbers are in the range of this function.
E. This graph is not a function because the value of y is the same for
every value of x.
Answer:
Introduction of a business invironment
Ordered: 1 L hyperalimentation solution for 1 hour
Drop factor: 15 gtt/mL
Flow rate:
gtt/min
The flow rate for the ordered 1 L hyperalimentation solution for 1 hour, with a drop factor of 15 gtt/mL, is approximately 250 gtt/min.
To calculate the flow rate in gtt/min, we need to use the information provided about the ordered volume, drop factor, and time. Here are the steps to determine the flow rate:
Step 1: Convert the ordered volume to mL if necessary. In this case, 1 liter (L) is equivalent to 1000 mL.
Step 2: Determine the total number of drops needed for the ordered volume by multiplying the volume in mL by the drop factor.
Total drops = Volume (mL) x Drop factor (gtt/mL)
Total drops = 1000 mL x 15 gtt/mL
Total drops = 15000 gtt
Step 3: Divide the total number of drops by the time in minutes to calculate the flow rate in gtt/min.
Flow rate (gtt/min) = Total drops / Time (min)
Flow rate (gtt/min) = 15000 gtt / 60 min
Flow rate (gtt/min) ≈ 250 gtt/min
Therefore, the flow rate for the ordered 1 L hyperalimentation solution for 1 hour, with a drop factor of 15 gtt/mL, is approximately 250 gtt/min.
It's important to note that this calculation assumes a constant flow rate and does not take into account any adjustments or interruptions that may occur during the infusion. The flow rate may vary based on factors such as the specific administration set used, the viscosity of the solution, and any specific instructions or guidelines provided by medical professionals.
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Which statement is true about this argument?
Premises:
If a parallelogram has a right angle, then it is a rectangle.
Parallelogram PQRS has a right angle.
Conclusion:
Parallelogram PQRS is a rectangle.
Answer:
The argument is valid by the law of detachment.
Cual es el perímetro de un rectángulo si tiene 20 de largo y 11 de ancho?
The perimeter of the rectangle is 62 square units.
How to find the perimeter of a rectangle?The perimeter of a rectangle can be calculated using the formula:
P = 2(L + W)
Where:
L is the length of the rectangle
W is the width of the rectangle
We have:
L = 20 units
W = 11 units
Substituting into the formula:
P = 2(20 + 11)
P = 2(31)
P = 62 square units
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Question in English
What is the perimeter of a rectangle if it is 20 long and 11 wide?
your club awards one student a $2000 scholarship, and each member contributes an equal amount. Your contribution y depends on the number of members x. Write an inverse variation equation that represents this situation
Answer:
The inverse variation equation that represents this situation is:
xy = k
where x is the number of members, y is the contribution made by each member, and k is a constant of proportionality.
Since each member contributes an equal amount, we can let y be the contribution made by each member. If there are x members, then the total amount contributed is 2000 + xy. Since this total amount is divided equally among the x members, we can set y equal to the total amount divided by x, which gives:
y = (2000 + xy) / x
Multiplying both sides by x, we get:
xy = 2000 + xy
Subtracting xy from both sides, we get:
0 = 2000
This is a contradiction, which means that our assumption that y depends on x is incorrect. Therefore, we cannot write an inverse variation equation that represents this situation.
hope it helps you
what is the equation for this table!?
it looks like the rule is adding by 4 like y=6x
y=6x ,y=6x-6,y=6x-10 then so on
6+4=10 then 10+4= 14
