Answer:
Maya made 16.5 quarts juice in all.
Step-by-step explanation:
Maya mixed the amount of orange juice = 2 gallons
the amount of pineapple juice = 5 quarts
She mixed the amount of cranberry juice = 4 pints
and the amount of apple juice = 6 cups
Now we will convert all the quantity into quarts.
- 1 gallon = 4 quarts
- 2 gallons = 4 × 2 = 8 quarts orange juice
- 1 pint = 0.5 quarts
- 4 pints = 0.5 × 4 = 2 quarts cranberry juice
- 1 cup = 0.25 quarts
- 6 cups = 0.25 × 6 = 1.5 quarts apple juice
and 5 quarts of pineapple juice
Total juice she made = 8 + 2 + 1.5 + 5
= 16.5 quarts
Maya made 16.5 quarts juice in all.
Hope this help you! :)
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A significance test about a proportion is conducted using a significance level of 0.05. The sample statistic is 0.12. The p-value is 0.03? a) If H0 were true, for what probability of a Type I error was the test designed?
b) What conclusion (reject or fail to reject) would you make for this test?
c) If this test resulted in a decision error, what type of error was it?
Answer: 28282
Step-by-step explanation:
I think
If a voter votes RIGHT in one election, the probability that the voter will vote LEFT in the next election is 0.2. If a voter votes LEFT in one election, the probability that the voter will vote RIGHT in the next election is 0.1. Assume that these are the only two parties available to vote for. 1. What is the Markov assumption? 2. Draw the transition diagram to this problem. 3. Write down the transition matrix. 4. If 55% of the electorate votes RIGHT one year, find the percentage of voters who vote RIGHT the next year. What would be the voter percentages in 10 years' time? Interpret your result. (2+2+3 marks) 5. Will there ever be a steady state where the party percentages don't waiver? Interpret your result. (3+3 marks)
After 10 years, the voter percentages would be approximately 50.3% for LEFT and 49.7% for RIGHT.
The Markov assumption in this context is that the probability of a voter's next vote depends only on their current vote and not on their past voting history. In other words, the Markov assumption states that the future behavior of a voter is independent of their past behavior, given their current state.
Transition diagram:
LEFT RIGHT
|--------->--------|
LEFT | 0.8 0.2 |
| |
RIGHT| 0.1 0.9 |
|--------->--------|
The diagram represents the two possible states: LEFT and RIGHT. The arrows indicate the transition probabilities between the states. For example, if a voter is currently in the LEFT state, there is a 0.8 probability of transitioning to the LEFT state again and a 0.2 probability of transitioning to the RIGHT state.
Transition matrix:
| LEFT | RIGHT |
---------------------------
LEFT | 0.8 | 0.2 |
---------------------------
RIGHT | 0.1 | 0.9 |
---------------------------
The transition matrix represents the transition probabilities between the states. Each element of the matrix represents the probability of transitioning from the row state to the column state.
If 55% of the electorate votes RIGHT one year, we can use the transition matrix to find the percentage of voters who vote RIGHT the next year.
Let's assume an initial distribution of [0.45, 0.55] for LEFT and RIGHT respectively (based on 55% voting RIGHT and 45% voting LEFT).
To find the percentage of voters who vote RIGHT the next year, we multiply the initial distribution by the transition matrix:
[0.45, 0.55] * [0.2, 0.9; 0.8, 0.1] = [0.62, 0.38]
Therefore, the percentage of voters who vote RIGHT the next year would be approximately 38%.
To find the voter percentages in 10 years' time, we can repeatedly multiply the transition matrix by itself:
[0.45, 0.55] * [0.2, 0.9; 0.8, 0.1]^10 ≈ [0.503, 0.497]
After 10 years, the voter percentages would be approximately 50.3% for LEFT and 49.7% for RIGHT.
Interpretation: The results suggest that over time, the voter percentages will tend to approach an equilibrium point where the percentages stabilize. In this case, the percentages stabilize around 50% for both LEFT and RIGHT parties.
No, there will not be a steady state where the party percentages don't waiver. This is because the transition probabilities in the transition matrix are not symmetric. The probabilities of transitioning between the parties are different depending on the current state. This indicates that there is an inherent bias or preference in the voting behavior that prevents a steady state from being reached.
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Find the values of p for which each integral converges. 2 a. dx x(In x)P a. For what values of p will complete your choice. OA. P> OB. P= OC. p< 1 b. 00 2 dx x(In x)P dx x(In x)P converge? Select the
The given question is related to Integral calculus. Therefore, the integral converges for all p ≤ 0. Hence, the correct option is p ≤ 0.
Let's evaluate each part of the question separately.
Integral: ∫(x ln x)^p dx
To determine the values of p for which the integral converges, we use the following steps:
Apply the substitution u = ln x to simplify the integral.
Substitute x = e^u and dx = e^u du.
The integral becomes:∫e^pu^p e^u du
= ∫u^p e^(pu) du
For the integral to converge, the exponent in the exponential function must be negative or zero.
Therefore, p < 0 or p = 0. Thus, the answer is p ≤ 0.
Integral: ∫(x ln x)^p dx
From part (a), we know that the integral converges when p ≤ 0.
Therefore, to determine if the integral converges for the given value of p, we evaluate the limit of the integral as x approaches 0.Limit as x approaches 0:
lim x→0 x ln(x)^pln x is equal to 0 as x approaches 0.
Therefore, the limit of the integral becomes:
lim x→0 x ln(x)^p= 0Therefore, the integral converges for all p ≤ 0. Hence, the correct option is p ≤ 0.
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how would a taxpayer calculate the california itemized deduction limitation
Taxpayers in California may need to calculate the itemized deduction limitation when filing their state income taxes. This limitation sets a cap on the amount of itemized deductions that can be claimed, based on the taxpayer's federal adjusted gross income (AGI) and other factors.
Calculating the California itemized deduction limitation involves several steps and considerations to ensure compliance with the state tax regulations. To calculate the California itemized deduction limitation, taxpayers should first determine their federal AGI. This can be found on their federal tax return. Next, they need to identify any federal deductions that are not allowed for California state tax purposes, as these will be excluded from the calculation. Once the applicable deductions are determined, taxpayers must compare their federal AGI to the threshold specified by the California Franchise Tax Board (FTB). The limitation is typically a percentage of the federal AGI, and the percentage may vary depending on the taxpayer's filing status. If the federal AGI exceeds the threshold, the itemized deductions will be limited to the specified percentage. Taxpayers should consult the official guidelines and instructions provided by the California FTB or seek professional tax advice to ensure accurate calculation and compliance with the state tax regulations. Calculating the California itemized deduction limitation is an important step in accurately reporting and calculating state income taxes. It helps determine the maximum amount of itemized deductions that can be claimed, ensuring that taxpayers adhere to the tax laws and regulations of the state.
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The dogs in an animal parade are grouped by size. There are 18 small dogs, 12 medium-sized dogs, and 10 large dogs. If one dog is randomly chosen to lead the parade, what is the probability that a medium-sized dog will be chosen
Answer:
0.3
Step-by-step explanation:
Given:
Number of small dogs = 18
Number of medium-sized dogs = 12
Number of large dogs = 10
To find: probability that a medium-sized dog will be chosen
Solution:
Probability refers to chances of occurrence of some event.
Probability = number of favourable outcomes/total number of outcomes
Total number of dogs = 18 + 12 + 10 = 40
Number of medium-sized dogs = 12
So,
probability that a medium-sized dog will be chosen = Number of medium-sized dogs/Total number of dogs = \(\frac{12}{40}=0.3\)
Answer:
0.3
Step-by-step explanation:
1+1 = ??????????????????
Answer:
2
Step-by-step explanation:
one apple and another equals to 2.
Answer: 11
Step-by-step explanation: you put one and one together lol
HELP MEEEEEEEEEEEEEEEE PLEASEEEEEEEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
t ≈ 7.7
Step-by-step explanation:
r ^nt
A = P ( 1 + ------- )
n
A = 3000
P = 1500
n = 12
r = 0.09
t = ?
0.09
3000 = 1500 ( 1 + ------- ) ^(12)(t)
12
0.09
3000 = 1500 ( 1 + ------- ) ^(12)(t)
÷1500 ÷1500 12
0.09
2 = ( 1 + ------- ) ^(12)(t)
12
Change into logs and divide
log 2
---------------------- = 12t
0.09
log (1 + ----------)
12
multiply both sides by (1/12)
log 2
(1/12) ---------------------- = 12t (1/12)
0.09
log (1 + ----------)
12
7.7304805 = t
7.7 ≈ t
I hope this helps!
What is it simplified?
Answer:
v² - 4
Step-by-step explanation:
To simplify usually means to reduce something.
So like in this problem all we have to do is reduce...
v^2 - 2^2
v² - 4
Hope this helps :)
Consider the scalar function ψ(x, y, z) = x^2 + z e^y. What is the value of the contour surface passing through the point (1,0,2)? Use the given parameters to answer the following questions. If you have a graphing device, graph the curve to check your work. x = 2t3 + 3t2 - 12t y = 2t3 + 3t2 + 1 (a) Find the points on the curve where the tangent is horizontal. ( , ) (smaller t) ( , ) (larger t) (b) Find the points on the curve where the tangent is vertical. ( , ) (smaller t) ( , ) (larger t)
The value of the contour surface passing through the point (1, 0, 2) is ψ(1, 0, 2) = 1^2 + 2e^0 = 1 + 2 = 3.
To find the points on the curve where the tangent is horizontal, we need to determine the values of t that satisfy the condition for a horizontal tangent, which is when the derivative of y with respect to t is equal to 0.
Given the parametric equations:
x = 2t^3 + 3t^2 - 12t
y = 2t^3 + 3t^2 + 1
Taking the derivative of y with respect to t:
dy/dt = 6t^2 + 6t
Setting dy/dt equal to 0 and solving for t:
6t^2 + 6t = 0
t(6t + 6) = 0
From this equation, we have two possible solutions:
t = 0
6t + 6 = 0, which gives t = -1.
Therefore, the points on the curve where the tangent is horizontal are (0, y(0)) and (-1, y(-1)). To find the corresponding y-values, substitute the values of t into the equation for y:
For t = 0:
y(0) = 2(0)^3 + 3(0)^2 + 1 = 1
For t = -1:
y(-1) = 2(-1)^3 + 3(-1)^2 + 1 = -2 + 3 + 1 = 2
Hence, the points on the curve where the tangent is horizontal are (0, 1) and (-1, 2).
To find the points on the curve where the tangent is vertical, we need to determine the values of t that satisfy the condition for a vertical tangent, which is when the derivative of x with respect to t is equal to 0.
Taking the derivative of x with respect to t:
dx/dt = 6t^2 + 6t - 12
Setting dx/dt equal to 0 and solving for t:
6t^2 + 6t - 12 = 0
t^2 + t - 2 = 0
(t + 2)(t - 1) = 0
From this equation, we have two possible solutions:
t + 2 = 0, which gives t = -2
t - 1 = 0, which gives t = 1.
Therefore, the points on the curve where the tangent is vertical are (x(-2), y(-2)) and (x(1), y(1)). To find the corresponding x-values and y-values, substitute the values of t into the equations for x and y:
For t = -2:
x(-2) = 2(-2)^3 + 3(-2)^2 - 12(-2) = -16 + 12 + 24 = 20
y(-2) = 2(-2)^3 + 3(-2)^2 + 1 = -16 + 12 + 1 = -3
For t = 1:
x(1) = 2(1)^3 + 3(1)^2 - 12(1) = 2 + 3 - 12 = -7
y(1) = 2(1)^3 + 3(1)^2 + 1 = 2 + 3 + 1 = 6
Hence, the points on the curve where the tangent is vertical are (20, -3) and (-7, 6).
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¡cuantas unidades se deben producir para que el costo sea el más bajo posible?
\(c(x)=800-10x+0.25x^{2}\)
Dan spent $19.95 for a shirt, $39.99 for slacks and
$29.88 for a belt. What is a good estimate of how
much he spent on clothes?
A. $60.00
B.
$70.00
C.
$90.00
D.
S100.00
O No; there are y-values that have more than one x-value.
• No; the graph fails the vertical line test.
• Yes; the graph passes the vertical line test.
Yes; there are no y-values that have more than one x-value.
The graph meets the vertical line test requirement, it must represent a function (C) The vertical line test shows that the graph is correct, hence the answer is yes.
How do functions work?According to the function, every value in the domain is associated to exactly one value in the range, and they have a predefined domain and range. It is characterized as a certain kind of relationship.
Please refer to the image instead of the graph, which is related to it.
The graphic displays a graph.
A parabola is seen on the graph.
The vertical line test determines if a graph can be a function, as is common knowledge.
The graph passes the vertical line test option, indicating that it does in fact represent a function (C) The vertical line test shows that the graph is correct, hence the answer is yes.
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Add the polynomials:
2a+3b+5a-7b Explain your response
7a - 4b
Step-by-step explanation:
Add the numbers ending with 'a' together, and then add the numbers ending with 'b' together.
First of all, I will put the letters beside each other.
2a + 5a + 3b - 7b
2a + 5a = 7a
3b - 7b = - 4b
Therefore, the answer is 7a - 4b.
at the base of the corporate social responsibility pyramid is
At the base of the corporate social responsibility pyramid is economic responsibility. This refers to the organization's duty to generate profits, provide goods and services, and contribute to economic growth.
The base of the corporate social responsibility (CSR) pyramid is economic responsibility. This means that businesses have a fundamental obligation to be financially viable and generate profits. Economic responsibility involves activities such as creating products and services that meet customer needs, effectively managing resources and costs, and contributing to economic growth.
It is crucial because a company's financial stability enables it to fulfill its other responsibilities, such as ethical, legal, and philanthropic obligations. Without profitability, a business may struggle to invest in sustainable practices, support social causes, or adhere to ethical standards.
Additionally, financial success allows companies to provide employment opportunities, stimulate economic development, and contribute to the well-being of stakeholders. Therefore, economic responsibility serves as the foundation for organizations to fulfill their broader social and environmental commitments.
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What are the MRSs? Determine if there is a diminishing MRS
a. U(x,y)=3x+y
b. U(x,y)=x.y
c. U(x,y)=x⋅y
d. U(x,y)=x2−y2
e. U(x,y)=x+yx.y 3.
Consider each of a. U(x,y)=x0.1y0.4 b. U(x,y)=min(αx,βy) c. U(x,y)=αx+βy calculate the following i. Demand curves for x and y ii. Indirect utility function iii. (Indirect) expenditure function iv. Show that the demand curve is homogeneous in degree zero in terms of income and prices
a. The MRS is constant (not diminishing) at 1/3.
U(x,y) = 3x + y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / 3
The MRS is constant (not diminishing) at 1/3.
b. The MRS is diminishing because as y increases, the MRS decreases.
U(x,y) = x * y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / y
The MRS is diminishing because as y increases, the MRS decreases.
c. The MRS is diminishing because as y increases, the MRS decreases.
U(x,y) = x * y
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = 1 / y
Similar to the previous case, the MRS is diminishing because as y increases, the MRS decreases.
d. The MRS depends on the ratio of y to x and can vary.
U(x,y) = x^2 - y^2
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = -2y / 2x = -y / x
The MRS depends on the ratio of y to x and can vary. It is not necessarily diminishing.
e. The MRS depends on the values of x and y and can vary.
U(x,y) = x + y / (x * y)
The MRS for this utility function can be found by taking the partial derivative of x concerning y:
MRS = ∂U/∂y / ∂U/∂x = -1 / (y^2) + 1 / (x^2 * y)
The MRS depends on the values of x and y and can vary. It is not necessarily diminishing.
Now let's move on to the second part of the question:
For parts a, b, and c, we need more specific information about the utility functions, such as the values of α and β, to calculate the demand curves for x and y, the indirect utility function, and the expenditure function.
To show that the demand curve is homogeneous in degree zero in terms of income and prices, we need the specific functional form of the utility functions and information about the prices of x and y. Please provide the necessary details for parts A, b, and c to continue the analysis.
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What is the solution of this system I will mark brainliestttt
Answer:
(3,-2)
Step-by-step explanation:
Elena and Max used to rectangular wooden boards to make a set for the school play one board was 6 ft long and the other was 5 and 1/2 ft long the two boards had equal width the total area of the set was 60 and 3/8 square feet what was the width
Answer:the width is 5 1/4 ft
Step-by-step explanation:
Step 1
The area of a rectangle is given as Length x width
Therefore the area of the rectangular board = Length x width
The length of the first board =6ft
The length of the second board =5 1/2 ft (5.5ft) with both having a total area of 60 3/8 (60.375ft²). To find the width of the boards since both have equal width, we use the equation
Length x width of board A + Length x width of board B= area of board A and Board B
6w + 5.5w =60.375
Step 2---- Solving the equation
6w + 5.5w =60.375
11.5w = 60.375
w = 60.375/11.5
w= 5.25
Therefore the width of the two boards are 5.25 ft / 5 and 1/4 ft each
If 2 out of 20 sample points plotted on a control chart are beyond the control limits, and no other information is given: A. the evidence is not sufficient and inconclusive. B. the evidence is sufficient to indicate the process is in control. C. None of these answer choices is correct. D. the evidence is sufficient to indicate the process is out of control.
Based on the given information that 2 out of 20 sample points plotted on a control chart are beyond the control limits, the correct answer is D) The evidence is sufficient to indicate that the process is out of control.
Control charts are used to monitor and control processes, with control limits representing the expected boundaries for a process in control.
When data points fall outside these control limits, it indicates that the process is exhibiting variation beyond the expected range.
In this case, the occurrence of 2 out of 20 sample points beyond the control limits suggests that the process is not operating within the expected range of variation.
This provides sufficient evidence to indicate that the process is out of control.
Option B, stating that the evidence is sufficient to indicate the process is in control, is incorrect based on the information provided. The evidence supports the conclusion that the process is out of control, not in control.
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an experiment is performed by spinning the spinner 25 times and recording the data in the table below. what is the experimental probability of the spinner not landing in region
The answer would be 15 and yeah that's it XD
Use the image to find the area and the permiter
Answer:
Area = 45 units²
Perimeter = 29.4 units
Step-by-step explanation:
We can find the area of the shape in two parts.
The first part is the rectangle,
The area of the rectangle is calculated with the following formula:w × l
w: width, l: length7 × 5 = 35 units²
The second part is the triangle,
The area of the triangle is calculated with the following formula:\( \frac{1}{2} \times b \times h\)
b: base, h: height\( \frac{1}{2} \times 5 \times 4 = 10 \: \: {units}^{2} \)
To find the area of the whole shape, add both parts up:
35 units² + 10 units² = 45 units²
Now to find the perimeter of the whole shape, we simply add all side lengths' measures.9 + 7 + 5 + 2 + 6.4 = 29.4 units
to solve the rational equation , how can the expression be rewritten using the least common denominator?
To solve a rational equation, you can rewrite the expression using the least common denominator (LCD) to eliminate the denominators.
When solving a rational equation, the least common denominator (LCD) is used to rewrite the expression in a way that allows us to eliminate the denominators. The LCD is the smallest multiple that all the denominators in the equation have in common.
By multiplying both sides of the equation by the LCD, we ensure that each term in the equation is multiplied by a factor that eliminates its respective denominator. This process simplifies the equation and allows us to solve for the variable without dealing with fractions.
For example, if we have the equation: 3/x + 2/y = 5 and the LCD is xy, we would multiply both sides by xy: xy * (3/x) + xy * (2/y) = xy * 5
This results in: 3y + 2x = 5xy . Now, we have eliminated the denominators and obtained an equation that can be solved using algebraic methods.
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Amazon is offering a $1200 hiring bonus and they will pay $16 per hour for 25 hours per week. UPS is offering a $50 weekly bonus for working on Sunday and they will pay $18 per hour for 30 hours per week. Assuming you will earn the bonus from either place, how many weeks will you have to work to make the same total pay? Round your answer to the nearest whole number.
You will have to work for 1.475 weeks to make the same total pay from both places.
How to find the number of weeks?To make the same total pay, you will have to work the following number of weeks:
Amazon: 25 hours/week * $16/hour = $400/week
UPS: 30 hours/week * $18/hour = $540/week + $50/week = $590/week
So you will have to work for $400/week * X = $590/week
X = $590/week / $400/week = 1.475 weeks
So, you will have to work for 1.475 weeks to make the same total pay from both places.
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How do you write an equation in slope-intercept form of the line that is perpendicular to a graph?.
The original slope's reciprocal will be the opposite of the perpendicular slope. To determine the intercept, b, enter the supplied point and the new slope into the slope-intercept form (y = mx + b). Rewrite the following equation in standard form: ax + by = c.
The values of the slope and y-intercept provide details on the relationship between the two variables, x and y. The slope shows how quickly y changes for every unit change in x. When the x-value is 0, the y-intercept shows the y-value.
Y = mx + b, where m denotes the slope and b the y-intercept, is how the equation of the line is expressed in the slope-intercept form. We can see that the slope of the line in our equation, y = 6x + 2, is 6.
The slope is m and the y-intercept is b in the equation y=mx+b in slope-intercept form. Some equations can also be rewritten so that they resemble slope-intercept form. For instance, y=x can be written as y=1x+0, resulting in a slope and y-intercept of 1 and 0, respectively.
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determine whether the three points are the vertices of a right triangle (6,4),(12,6),(16,-6)
Answer:
Step-by-step explanation:
The given points (6,4), (12,6), and (16,-6) do not form the vertices of a right triangle.
To determine if the given points form a right triangle, we can calculate the distances between the points and check if the squares of the distances satisfy the Pythagorean theorem. Let's calculate the distances between the points:
Distance between (6,4) and (12,6):
d₁ = √((12-6)² + (6-4)²) = √(36 + 4) = √40 ≈ 6.32
Distance between (12,6) and (16,-6):
d₂ = √((16-12)² + (-6-6)²) = √(16 + 144) = √160 ≈ 12.65
Distance between (16,-6) and (6,4):
d₃ = √((6-16)² + (4-(-6))²) = √((-10)² + (4+6)²) = √(100 + 100) = √200 ≈ 14.14
According to the Pythagorean theorem, if the points form a right triangle, then one of the distances squared should be equal to the sum of the squares of the other two distances. However, in this case, d₁² + d₂² ≠ d₃², d₁² + d₃² ≠ d₂², and d₂² + d₃² ≠ d₁². Therefore, the given points (6,4), (12,6), and (16,-6) do not form the vertices of a right triangle.
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you randomly choose one shape from the bag. find the number of ways the event can occur. find the favorable outcomes of the event
(a) The number of ways that the event can occur is 6.
(b) Probabilities are :
1) 1/2, 2) 1/6 and 3) 1/3.
(a) Given a bag of different shapes.
Total number of shapes = 6
So, if we select one shape from random,
total number of ways that the event can occur = 6
(b) Number of squares in the bag = 3
Probability of choosing a square = 3/6 = 1/2
Number of circles in the bag = 1
Probability of choosing a circle = 1/6
Number of stars in the bag = 2
Probability of choosing a star = 2/6 = 1/3
Hence the required probabilities are found.
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PLS HELP ILL MARK BRAINLIEST PLEASE
Answer:
250 cm
Step-by-step explanation:
volume=length*width*height
v=10*5*5
v=250
Jack is selling used computers. he is paid $15/h plus a 5% commission on sales. What dollar amount of computer sales must jack make to earn $1000 in a 40-h work week.
Answer:
8000
Step-by-step explanation:
Jack sold worth $8000 computer sales in the last week.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
Given, Jack is selling used computers. He is paid $15/h plus a 5% commission on sales.
He made $1000 in a 40-h week,
∴ He made $(15×40) = $600 for his work hours and $(1000 - 600)
= $400.
So, $400 dollars in 5% of the total sales and assuming he made a sell of $x.
∴ (5/100)×x = 400.
0.05x = 400.
x = 400/0.05.
x = 8000.
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The carpenter cuts 1-
1
inches off a piece of wood every 2 minutes. How many inches
2
will be cut in 25 min?
P is the circumcenter of abc pc=4x-8 pa=x+7 find pn
The length of segment PA is 18 units
How to determine the length of PA?The complete question is added at the end of this solution, and as an attachment
From the question, we have the following parameters that can be used in our computation:
Circumcenter = Point P
PC = 4x - 8
PA = x + 7
The circumcenter has a ratio of 1 : 2
So, we have the following representation
Ratio = PA : PC
Ratio = 1 : 2
Substitute the known values in the above equation, so, we have the following representation
PA : PC = 1 : 2
So, we have
x + 7 : 4x - 8 = 1 : 2
Express as fractions
So, we have
(x + 7)/(4x - 8) = 1/2
Cross multiply
2x + 14 = 4x - 8
Collect the like terms
4x - 2x = 14 + 8
Evaluate the like terms
2x = 22
Divide both sides by 2
x = 11
Substitute x = 11 in PA = x + 7
PA = 11 + 7
Evaluate the like terms
PA = 18
Hence, the length of PA is 18 units
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Possible question
P is the circumcenter of abc pc=4x-8 pa=x+7 find pa
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Answer:
66 m^2
Step-by-step explanation:
6*11=66