Answer: 10.50
Step-by-step explanation:
10.50 + 2.50 = 13
Answer:
13-2.50=10.50
10.50/3=3.5
yo solve....14√x+15 = 71
Answer:
plug in 16 for x
14√x+15 = 71
14√x+15-15 = 71-15 = 56
14√x/14 = 56/14 = 4
√x^2 = 4^2 = 16
How do you convert the point from cylindrical coordinates to rectangular coordinates. 2, − 3 2 , 9 rom rectangular coordinates to cylindrical coordinates?
The corresponding point in cylindrical coordinates is (1.54, -2.57, 9).
Cylindrical coordinates are given by (ρ, φ, z), where ρ is the distance from the origin to the point in the xy-plane, φ is the angle between the positive x-axis and the line from the origin to the point, and z is the height above the xy-plane. The conversion from cylindrical to rectangular coordinates is given by:
x = ρcos(φ)
y = ρsin(φ)
z = z
Conversely, the conversion from rectangular to cylindrical coordinates is given by:
ρ = sqrt(x^2 + y^2)
φ = arctan2(y, x)
z = z
For example, given the cylindrical coordinates (2, − 3 2, 9), the corresponding rectangular coordinates are:
x = 2cos(- 3 2) = 1.54
y = 2sin(- 3 2) = -2.57
z = 9
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what is the 60th percentile of breaking strength for this type of fishing line? round your answer to 2 decimal places.
the 60th percentile of breaking strength for this type of fishing line is
k= 6.64
assume that k pounds is the both percentile of breaking strength for this type of finishing line
p( x<k) = 0.60
p( x- 6.44/0.75 < k- 6.44/0.75)= 0.60
then k-6.44 /0.75 = 0.26
thus k= 6.64
Hence , the 60th percentile of breaking strength for this type of fishing line is 6.64
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Based on past musical productions, a theater predicts selling 400−8p number of tickets when each ticket is sold at p dollars. Using the table from the last question answer the following questions:
1. For which ticket prices will the theater earn no revenue? Explain how you know.
2. At what ticket prices should the theater sell the tickets if it must earn at least $3,200 in revenue to break even (to not lose money) on the musical production? Explain how you know.
To earn at least $3,200 in revenue, the ticket prices should be $10 or $40.
What is an EquationAn equation is an expression that shows the relationship between two or more variables and numbers.
Revenue = number of tickets sold * price per ticket = (400 - 8p)p
Revenue = 400p - 8p²
For no revenue:
400p - 64p² = 0
p = $0 or p = $50
For revenue of atleast 3200:
400p - 8p² = 3200
p = $10 or p = $40
To earn at least $3,200 in revenue, the ticket prices should be $10 or $40.
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Will mark brainliest!!
Answer:
22x + 1Step-by-step explanation:
It usually works best for factoring to remove any common factors from the coefficients. Here, they are all even numbers, so have a common factor of 2. After taking that out, you have ...
2(4x² -4x -3)
To factor this, you are looking for factors of (4)(-3) that have a sum of -4.
-12 = 1(-12) = 2(-6) = 3(-4)
These pairs have sums of -11, -4, -1. So, we are interested in the factors 2 and -6. We can use those to rewrite the middle term, then factor by pairing.
= 2(4x² +2x -6x -3) = 2((2x(2x+1) -3(2x+1)) = 2(2x -3)(2x +1)
Of these, the factors that are on your list of choices are ...
22x + 1Write an equation for the line?
Answer:
y = 2x + 3
Step-by-step explanation:
Given:
(2, 7) and (0, 3)
Find the slope between the two points:
(x1, y1) = (0, 3)
(x2, y2) = (2, 7)
(y2 - y1)/(x2 - x1)
(7 - 3)/(2 - 0)
4/2 = 2
m = 2
y = mx + a
y = 2x + a
Use one of the two points to find a (I will use point (2, 7):
7 = 2(2) + a
7 = 4 + a
a = 3
Slope-intercept Form: y = 2x + 3
Point-slope Form: y - 3 = 2x
Point-slope Form: y - 7 = 2(x - 2)
General equation: 2x - y + 3 = 0
Write the slope-intercept form for the line with a slope of 2 and a y-intercept of 12.
Answer:
y = 2x + 12
Step-by-step explanation:
i need help on this -_-
Answer:
minimum=65
maximum=125
median=110
upper quartile=115
lower quartile=90
Explanation:The end of the whisker to the right is the maximum, and the end of the whisker to the left is the minimum. The median is the line in the center of the box. The lower quartile is the first line of the bow, and the upper quartile is the last line of the box.
Abraham told his friends to try and guess his number. He said that when you take his number and multiply it by 4 and add 12 you will get 100. What is the number that he is thinking of?
A=88 B=28 C=22 D=4
Answer:
C) 22
Step-by-step explanation:
I have set up an equation based off of what Abraham said.
\((n*4)+12=100\\\\4n+12=100\\\\4n+12-12=100-12\\\\4n=88\\\\\frac{4n=88}{4}\\\\\boxed{n=22}\)
The number should be 22.
Hope this helps.
Hope this helps.
Answer:
C.)22
Step-by-step explanation:
I had this on my Test so yeah
I’m having doubts about my answer can someone help me?
Write an algebraic expression for 2 less than one-third of the points the Panthers scored.
I put (1/3•p) - 2
Is that correct?
I’ll give brainliest
find the general solution of the system bold x prime(t)equalsax(t) for the given matrix a.
The general solution of the system x'(t) = Ax(t), where A is the given matrix, can be found by solving the system of linear differential equations associated with it.
To find the general solution, we need to solve the system of linear differential equations x'(t) = Ax(t), where x(t) is a vector-valued function and A is the given matrix.
The solution involves finding the eigenvalues and eigenvectors of the matrix A. The general solution will have the form x(t) = c₁v₁e^(λ₁t) + c₂v₂e^(λ₂t) + ... + cₙvₙe^(λₙt), where c₁, c₂, ..., cₙ are constants, v₁, v₂, ..., vₙ are eigenvectors, and λ₁, λ₂, ..., λₙ are eigenvalues of A.
This general solution represents a linear combination of exponential functions, where each term corresponds to an eigenvalue-eigenvector pair. The specific values of the constants are determined by initial conditions or boundary conditions provided in the problem.
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Clara has 8 sponsors for the charity walk. Upton has 12 sponsors. Which statement comparing the number of sponsors Clara and Upton each have is accurate?
Clara has 4 times as many sponsors as Upton.
Clara has 4 more sponsors than Upton.
Upton has 4 times as many sponsors as Clara.
Upton has 4 more sponsors than Clara.
Upton has 4 more sponsors than Clara.
If Upton has 12 sponsors and Clara has 8, Clara cannot have more than Upton so times is not an option. Upton only has 4 more and not times than Clara.
1-Pearson Publishing expects to sell $2 million of its new edition of "Foundation of Finance." However, $200,000 of this amount would have been spent on its existing past edition of the textbook. The $2 million is the appropriate cash inflow for the new edition of the book
true or false
2-Companies should use accounting profits, not cash flows, to make capital budgeting decisions.
true or false
(1) The statement that, "The $2 million is appropriate cash-inflow for the new edition of the book" is False because the cash-inflow is $1.8 million.
(2) The statement that, "Companies should use accounting profits, not cash flows, to make capital budgeting decisions" is False because, companies should focus on cash flows.
Part (1) The $2 million is not appropriate "cash-inflow" for "new-edition" of book. The $2 million represents "expected-sales" revenue from the new edition of "Foundation of Finance," but it does not take into account any costs or expenses associated with producing or marketing the book.
It is mentioned that $200,000 would have been spent on existing past edition of textbook. This expense needs to be deducted from expected sales revenue to determine the appropriate cash inflow.
So, appropriate cash-inflow for the new edition would be $2 million minus $200,000, which equals $1.8 million.
So, the statement is False.
Part (2) : Companies should use cash flows, not accounting-profits, to make capital budgeting decisions. Accounting-profits, also known as net income or earnings, are calculated based on accrual accounting principles and include non-cash items such as depreciation and amortization.
When making capital budgeting decisions, it is essential to consider the actual "cash-flows" generated by an investment project. Cash flows represent the cash inflows and outflows that occur over a specific period, and they are crucial for evaluating the feasibility and profitability of an investment.
Therefore, the statement is False.
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help plsssssss imagine
The last option is the correct one.
It could be -10 because -10 is to the right of -13 on the numer line.
Which statement is the correct one?We know that normally the temperature in Pittsburgh is -13°F while in Cleveland it is -10°F.
Now we know that in some morning, the temperature of chicago is larger than the one for Pittsburg. So the temperater must be greater than -13°F
That means that any number from -12°F and up can be an accepted value, then the correct option is the last option.
It could be -10 because -10 is to the right of -13 on the numer line.
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What is the value of -9r-7 when r= 2?
-25
-18
11
45
Answer:
Step-by-step explanation:
-9(2) - 7 = -18 - 7 = -25
A is the answer
Help??????????????????
Answer:
the middle points (-1,-3) the answer a
Step-by-step explanation:
If you get this pplease help me
Intro:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
Line 4 because whenever you divide by a negative the sign changes so instead of \(y<20\) it should be \(y>20\).
use the root test to determine the convergence or divergence of the given series or state that the root test is inconclusive. is: [infinity]
Σ 1/n8n
n=1
l=lim n√|an|= ____ (enter 'inf' for [infinity].) n->[infinity] [infinity]
Σ 1/n8n is:
n=1
a. convergent b. divergent c. the root test is inconclusive
The root test is inconclusive for the series Σ 1/n8n.
To determine the convergence or divergence of the series Σ 1/n8n using the root test, we need to calculate the limit as n approaches infinity of the nth root of the absolute value of the nth term. In this case, the nth term is 1/n8n.
Calculating the limit, we have lim n→∞ (n√|1/n8n|).
Simplifying the expression inside the absolute value, we get 1/n^8n = 1/n^(8n) = 1/n^(8n) = 1/(nⁿ⁸) = 1/(n⁸ⁿ).
Taking the nth root of the absolute value, we have
n√|1/n⁸ⁿ| = n√(1/(n⁸ⁿ)).
As n approaches infinity, the expression (1/(n^8n)) approaches zero because the denominator, n⁸ⁿ, grows much faster than the numerator, 1. Therefore, the nth root of the absolute value approaches 1.
Since the limit is equal to 1, the root test is inconclusive. The root test does not provide sufficient information to determine whether the series
Σ 1/n8n is convergent or divergent.
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View Policies Current Attempt in Progress Using the information provided in the table, the network diagram and the project completion time = 25 weeks, reduce the completion time of the project by 5 we
Strategies such as fast-tracking, crashing, prioritization, and resource optimization can be employed to reduce the project completion time by 5 weeks.
To reduce the completion time of the project by 5 weeks, we need to analyze the provided information and make appropriate adjustments. The initial completion time of the project is 25 weeks.
To achieve a reduction of 5 weeks, we can consider several strategies:
1. Fast-tracking: This involves overlapping or parallelizing certain project activities that were initially planned to be executed sequentially. By identifying tasks that can be performed concurrently, we can potentially save time. However, it's important to evaluate the impact on resource allocation and potential risks associated with fast-tracking.
2. Crashing: This strategy focuses on expediting critical activities by adding more resources or adopting alternative approaches to complete them faster. By compressing the schedule of critical tasks, we can reduce the overall project duration. However, this may come at an additional cost.
3. Prioritization: By reevaluating the project tasks and their priorities, we can allocate resources more efficiently. This ensures that critical activities receive higher attention and are completed earlier, resulting in an accelerated project timeline.
4. Resource optimization: Analyzing the resource allocation and identifying potential areas for optimization can lead to time savings. By ensuring that resources are utilized effectively and efficiently, we can streamline the project execution process.
It's important to note that implementing any of these strategies requires careful evaluation, considering factors such as project constraints, risks, cost implications, and stakeholder agreements. A comprehensive analysis of the project plan, resource availability, and critical path can guide the decision-making process for reducing the project completion time.
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Solve.
7 Jordan shoots 100 3-point shots per basketball practice.
She makes 44 of these shots. What decimal represents the
number of shots she makes?
8 At a county fair, 9 people out of 1,000 earned a perfect score
in a carnival game. What decimal represents the number of
people who earned a perfect score?
Answer:
7. .44
8. .009
Step-by-step explanation:
7. 44 ÷ 100 = .44
8. 9 ÷ 1000 = .009
how many inches are in feet
Answer:
12
12 inches in one foot.
PLEASE PLEASE HELP ME
Answer:
Step-by-step explanation:
I actually don't know tttttttttttþyyyyyyyyyttyyytrreeeee
Select the car that has the best fuel efficiency (greatest number of kilometers per liter of gasoline). Choose 1 answer: Choose 1 answer: (Choice A) A (Choice B) B Car B uses 101010 liters to travel 110110110 kilometers. (Choice C) C Car C Kilometers Liters 484848 444 606060 555 727272 666
Car A has the best fuel efficiency as it gives 80 km/liter which is far better than car B and car C.
Fuel efficiency is expressed as a measurement of how much a car will transform power in fuel into kinetic energy to travel. Fuel efficiency indicates how distant your car can travel with a specific amount of fuel.
To determine fuel efficiency, we need to calculate the number of kilometers toured for each car.
Car A = 80 km / 1 liter
Car A = 80 km/liter
Car B = 110110110 km / 101010 liters
Car B = 1.089 km/liter
Car C =727272 km / 666 liters
Car C = 1.092 km/liter
Therefore we can conclude that Car A has the best fuel efficiency.
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The complete question is-
Select the car that has the best fuel efficiency.
Car A's journey is 80km to 1 liter.
Car B's journey is 110110110 km to 101010 liters
Car C's journey is 727272 km to 666 liters
Find a general solution to the given Cauchy-Euler equation for t > 0
t ^ 2 * (d ^ 2 * y)/(d * t ^ 2) + 2t * d/dt (y) - 20y = 0
The general solution is y(t) =
The general solution to the given Cauchy-Euler equation for t > 0 is:
y(t) = C1 * t⁻⁵ + C2 * t⁴
Let's consider the given Cauchy-Euler equation for t > 0:
t²(d²y/dt²) + 2t(dy/dt) - 20y = 0
To solve this equation, we can assume a solution of the form y(t) = tⁿ, where r is a constant to be determined.
Now, let's find the derivatives of y(t) with respect to t:
dy/dt = rtⁿ⁻¹ d²y/dt² = r(r-1)tⁿ⁻²
Substituting these derivatives back into the Cauchy-Euler equation, we get:
t²(r(r-1)tⁿ⁻²) + 2t(rtⁿ⁻¹) - 20tⁿ = 0
Simplifying this equation, we have:
r(r-1)tⁿ + 2rtⁿ - 20tⁿ = 0
Factoring out tⁿ, we get:
tⁿ [r(r-1) + 2r - 20] = 0
Since t > 0 for the given equation, we can divide both sides of the equation by tⁿ to obtain:
r(r-1) + 2r - 20 = 0
Expanding and rearranging this equation, we get:
r² + r - 20 = 0
Now, we can solve this quadratic equation for r. Factoring it, we have:
(r + 5)(r - 4) = 0
Setting each factor equal to zero, we find two possible values for r:
r + 5 = 0, which gives r = -5 r - 4 = 0, which gives r = 4
These values of r represent the roots of the characteristic equation associated with the Cauchy-Euler equation. Since we have two distinct roots, the general solution to the Cauchy-Euler equation can be written as a linear combination of the corresponding solutions:
y(t) = C1 * t⁻⁵ + C2 * t⁴
Where C1 and C2 are arbitrary constants that can be determined using initial conditions or boundary conditions if provided.
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Bob went out to dinner and paid a 15% tip on a $20 meal? How much is the total bill?
Answer:
23
Step-by-step explanation:
15% of 20 = 3 then add the 3 to the 20 to get 23
23Answer:
Step-by-step explanation:
15/100*20 = 3
20+3 = 23
Which of the following is equal to 393,500? 3.935 × 10 -5 3.935 × 10 5 0.3935 × 10 -6 39.35 × 10 -4
Answer:
3.935 x 10^5.
Step-by-step explanation:
There are five digits after the first 3 so it will be 10^5.
The answer is 3.935 x 10^5.
393500 equals 3.935×10⁵
What is an exponent?If we write xⁿ then we mean to say that x is multiplied n times.
The exponent of a number says how many times the number is multiplied by itself.
How to calculate?393500=3.935×100,000=3.935×10⁵
Hence, 393500=3.935×10⁵
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How many pennies are on the nth square?
Answer: 2^n-1
Step-by-step explanation: You did not provide a full answer but I hope this is correct for you.
Answer:
2−1
Step-by-step explanation:
15 points+ brainliest!! please help plss :(!
Answer:
c
Step-by-step explanation:
7^2 +4^2=65 hope this helps
Answer:
C.
\(\sqrt{65}\)
Step-by-step explanation:
\((-9,-6)=(x_1,y_1)\\(-2,-2)=(x_2,y_2)\\\\d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\ \\d = \sqrt{(-2-(-9))^2+(-2-(-6))^2} \\\\d = \sqrt{(-2+9)^2+(-2+6)^2} \\\\d = \sqrt{(7)^2+(4)^2}\\ \\d = \sqrt{49+16}\\ \\d = \sqrt{65}\)
I need a explanation for this.
The maximum value of the function f(x) = -2(x-1)(2x+3) is 7.5625.
To find the maximum value of the function f(x) = -2(x-1)(2x+3), we can determine the vertex of the quadratic function. The maximum value occurs at the vertex of the parabola.
First, let's expand the function:
f(x) = -2(x-1)(2x+3)
= -4x² - 10x + 6
We can see that the function is in the form of ax^2 + bx + c, where a = -4, b = -10, and c = 6.
The x-coordinate of the vertex can be found using the formula: x = -b / (2a).
Substituting the values, we have:
x = -(-10) / (2 ) (-4)
x = 10 / -8
x = -5/4
To find the corresponding y-coordinate (maximum value), we substitute this x-value back into the function:
f(-5/4) = -4(-5/4)² - 10(-5/4) + 6
= -4(25/16) + 50/4 + 6
= -25/4 + 50/4 + 6
= (50 - 25 + 96)/16
= 121/16
= 7.5625
Therefore, the maximum value of the function f(x) = -2(x-1)(2x+3) is 7.5625.
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in the binary value 1002, what is the place value of the 1?
Answer: 4s place
Also could you mark my answer as brainliest? It helps and doesnt hurt