Answer:
B
Step-by-step explanation:
I am confused how they were able to get the constraints in ch6
problem 10P
In Chapter 6, Problem 10P, the constraints are derived based on the given problem scenario and the objective of the optimization problem. Without specific details about Problem 10P in Chapter 6, it is challenging to provide a precise explanation.
However, I can provide a general understanding of how constraints are typically formulated in optimization problems. In optimization problems, constraints are used to represent the limitations or restrictions on the decision variables. These constraints can arise from various sources, such as physical constraints, resource constraints, budget constraints, or technical constraints. To derive the constraints, you need to carefully analyze the problem statement and identify the conditions or limitations that must be satisfied. These conditions are then translated into mathematical inequalities or equations that relate the decision variables. For example, if the problem involves allocating limited resources among different activities, the constraints would represent the availability of those resources and ensure that the total allocation does not exceed the available amount. Similarly, if the problem involves production planning, constraints might include demand requirements, capacity limitations, or inventory constraints. In general, the process of formulating constraints requires careful consideration of the problem's requirements, objectives, and limitations. It often involves translating real-world constraints into mathematical expressions to create a well-defined optimization problem that can be solved using appropriate techniques.
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Find the input when the output is 41
The input when the output is 41 is 22.
How to obtain the outputThe input is a number that is fed into a system to produce a result. First, we are given the input of 2x -3 resulting in output 41. This means that we are to find the value of the unknown input x.
When expressed mathematically, we will have:
2x - 3 = 41
2x = 41 + 3
2x = 44
x = 44/2
= 22
So, the input as seen in the figure x is 22 so that when fully expressed, the resulting output will be 22.
Complete Question:
Input x2 and output is -3
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Closest to the shaded area
Answer:
B) 30.9
Step-by-step explanation:
So, because the radius is 6, we know the diameter is 12, meaning we know each side is 12, so the total area of the square is 144.
To find the area of a square we should use pi(r) ^2 which is pi(6) ^2 which is 113.09. to find the area of the shaded are we would subtract these. 144- 113.09 this gets us 30.91, this is closest to B) 30.9
the grades on the last science exam had a mean of 89%. assume the population of grades on science exams is known to be distributed normally, with a standard deviation of 14%. approximately what percent of students earn a score between 75% and 89%? (6 points) 38.5% 15.7% 50% 34.1%
Approximately 34.1% of students earn a score between 75% and 89%.
the correct answer is 34.1%.
Approximately what percent of students earn a score between 75% and 89%?
To solve this problem, we need to calculate the area under the normal distribution curve between 75% and 89%.
First, we need to convert the scores into z-scores using the formula:
z = (x - mean) / standard deviation
For 75%, the z-score is (75 - 89) / 14 = -1
For 89%, the z-score is (89 - 89) / 14 = 0
Next, we use a standard normal distribution table or calculator to find the area under the curve between these two z-scores.
The area between -1 and 0 is approximately 0.3413, which is equivalent to 34.1%.
Therefore, approximately 34.1% of students earn a score between 75% and 89%.
So the correct answer is 34.1%.
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Complete the steps in order to write the inverse of f(x)=x+5
=x45
1.
Writing the Inverse of a Function
2.
3,
1-x-5
The equation of the inverse function of the function f(x) = x + 5 is f'1(x) = x - 5
What are inverse functions?Inverse functions are the opposite of an original equation. This means that for a function f(x), the inverse of the function f(x) is f-(x); it also represents the opposite function
How to determine the inverse functions?The function f(x) is given as
f(x) = x + 5
As a general rule, we start by writing f(x) as a variable (say f(x) = y).
So, the equation of the function becomes
y = x + 5
The next step is to switch/swap the positions of x and y in the above equation y = x + 5
The equation becomes
x = y + 5
The next step is to make y the subject of the formula in the above equation x = y + 5
The equation becomes
y = x - 5
This is done by subtracting 5 from both sides of the equation.
So, we have:
y = x - 5
Express as an inverse function
f'1(x) = x - 5
Hence, the inverse function of the function f(x) = x + 5 is f'1(x) = x - 5
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2ND TIME POSTING THIS PLS HELP ME WITH 3, 4, AND 5 BRAINLIEST PLUS YOU WILL GET 100 POINTS
Answ.
10 and the rest i dont know
Step-by-step explanation:
Answer:
3) Function B has a greater rate of change
4) No
5) Non-linear
Step-by-step explanation:
3) rate of change of B is 1/2 and rate of change of A is 1/3; the greater the value, the greater (or steeper) the change is
4) the number 6 is mapped to two different y-values
5) by observation, it is not a straight line but a curved line
Find the scale factor
Answer:
3
Step-by-step explanation:
4*3=12
3*3=9
5*3=15
So you find the number that can be multiplied or divided by each side the same to get the new number
Explanation:
Focus on the horizontal sides. The jump from 3 to 9 is "times 3".
If you focus on the vertical sides, the jump from 4 to 12 is also "times 3".
Lastly, the slanted sides has a jump from 5 to 15 which is also "times 3".
This all shows the scale factor is 3. The larger triangle on the right has its sides 3 times as long compared to the smaller triangle.
What is the measurement of angle 1 if angle 6 equals 62
Answer:
1 = 118 degrees
Step-by-step explanation:
Since a straight line is 180 degrees take
180 - 62 = 118 degrees
(Even though the line is slanted it still equals 180 degrees).
Have a good day. :)
Hope this helps!
(brainliest would be appreciated)
What number makes the expressions equivalent? −1.1 −1.4m + 0.4 = ? − 1.4m
Answer: -0.7
Step-by-step explanation:
-1.1 - 1.4m + 0.4 = ? - 1.4m
-1.1 + 0.4 = -0.7
-0.7 - 1.4m = -0.7 - 1.4m
what is the answer for the question below?
Answer:
E and F are shaded 3/4
Step-by-step explanation:
E and F both have 4 parts and 3 parts are shaded meaning the two shapes shaded 3/4 are E and F
Can anybody help me please?
Answer: X=-3.
Anne was correct at fist, but likely didn’t solve the rest of the equation. The correct answer is X=-3, from 5(2x - 3)= 20x + 15, simplified by the distributive property going to 10x - 15 = 20x + 15. You then subtract +15 from the right side, or left side if you want to have a more positive answer, though it depends. That leaves you with 10x - 30 = 20x. You subtract 10x from itself and from 20x. Then you have -30 = 10x. You divide 10x by -30, and you get -3. Therefore, X = -3.
Step-by-step explanation:
PLD HELP ME I WILL FAIL PLS
Answer:
its d
Step-by-step
multiply
I need help pleaseee asap
Answer:
5/2 or c
Step-by-step explanation:is correct trust me
i am a gamergirl
you
need
To
Trust
Me
please
Answer:
B
Step-by-step explanation:
Calculate the slope m using the slope formula
m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
with (x₁, y₁ ) = (- 2, - 5) and (x₂, y₂ ) = (0, 1) ← 2 ordered pairs from the table
m = \(\frac{1+5}{0+2}\) = \(\frac{6}{2}\) = 3 → B
11 points Please answer quick.
Divide (x^5 - x^4 + x^3 - x^2 + x -1) by (x-1)
show your calculation
If you don't know don't answer.
If you do it I will report the answer.
Answer:
\(\boxed{x^4 + x^2 + x}\)
Step-by-step explanation:
\(\frac{x^5 - x^4 + x^3 -x^2 + x - 1}{x - 1}\)
\(= \frac{(x - 1)(x^4 + x^2 + x)}{x - 1}\)
\(= x^4 + x^2 + x\)
.
Happy to help :)
If the expression 4x 3 is equal to 1 for some value of x, what is the expression 4x 8 equal to for the same value of x?
This expression yields: 4x^8 = 4 * (1/4)^(8/3)
If the expression 4x^3 is equal to 1 for some value of x, we can find the value of x by solving the equation:
4x^3 = 1
Dividing both sides of the equation by 4, we get:
x^3 = 1/4
Taking the cube root of both sides, we find:
x = (1/4)^(1/3)
Now, to determine the value of the expression 4x^8 for the same value of x, we substitute the value of x into the expression:
4x^8 = 4 * ((1/4)^(1/3))^8
Simplifying this expression yields:
4x^8 = 4 * (1/4)^(8/3)
Further simplification depends on whether you want an exact answer or an approximation. If you need an approximate value, please provide the desired level of precision.
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the pithag tells us how the ____ lengths of ______ triangles are related
Pythagorean theorem tells us how the side lengths of right triangles are related.
The Pythagorean theorem, also known as the Pythagorean identity, states that the sum of the squares of the lengths of the two sides forming the right angle is equal to the square of the length of the hypotenuse in any right triangle (the side opposite the right angle). In other words, the Pythagorean theorem can be used to calculate the length of the hypotenuse given the lengths of the two sides of a right triangle.
This relationship can be written as the equation:
\(a^2 + b^2 = c^2\)
where a and b are the lengths of the legs, and c is the length of the hypotenuse. The Pythagorean Theorem is named after the ancient Greek mathematician Pythagoras, who is credited with its discovery.
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is the distribution of adjusted number of nursing home residents symmetric or skewed? are there any states that could be considered outliers?
The distribution is symmetric or skewed, and if there are any outliers among the states.
The distribution of adjusted number of nursing home residents can be determined by analyzing the data. To check if it is symmetric or skewed, follow these steps:
1. Obtain the data on the adjusted number of nursing home residents for each state.
2. Create a frequency distribution or histogram of the data.
3. Analyze the shape of the histogram.
If the histogram has a roughly symmetrical shape, then the distribution is symmetric. If it is not symmetrical and shows a longer tail on one side, then the distribution is skewed (either positively or negatively).
To identify potential outliers:
1. Calculate the mean and standard deviation of the data.
2. For each state, calculate the z-score (the number of standard deviations away from the mean).
3. States with z-scores greater than +2 or less than -2 may be considered outliers.
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Simplify (-6/7 + 18/28 ) x -7/5
Here is the riddle again for those who did not see it
Answer:
d=120
p=210
c=360
is this correct?
8 need help asap will give brainly
Answer:
The answer is D
Step-by-step explanation:
Please give me brainliest
The function g(x) is a transformation of the cube root parent function, f(x) = 3/x . What function is g(x) help
Me
The function g(x) is a transformation of the cube root parent function f(x) = ∛x will be g(x) = ∛(x - 4) - 3. Then the correct option is D.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function.
The function g(x) is a transformation of the cube root parent function that will be given below.
f(x) = ∛x.
If we subtract h in the variable of the function then the function shifts toward the left by h units.
And if we subtract k in the function then the function shifts downward by k units.
Then the function g(x) will be
g(x) = ∛(x - 4) - 3
Then the correct option is D.
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If the relationship is proportional, what is the missing value from the table? x / y 8 / 6 16 / ? 24 / 18 answers under here! 8,a 9,b 12,c 14,d ADD ANSWER
The correct option is Option C: the missing value is 12.
What is the directly propotional?In directly proportionality, if one quantity increases then the other quantity also increases. if one quantity decreases then other quantity also decreases.
x ∝ y
⇒ x= ky
where k is proportionality constant.
Here the value x1, y1 is given by
x1=8
y1=6
as x1 is directly proportional to y1.
x1 = ky1
⇒8=6k
⇒k= 8/6
⇒k =4/3
If x3= 24 then x3 =ky3
⇒24=(4/3)y3
⇒y3= 24/(4/3)= 18 which is true from the table
Then given in the question x2=16
As x2 is directly proportional to y2.
x2 ∝ y2
⇒ x2 =ky2
where k= 4/3
⇒ 16 = (4/3)y2
⇒ y2= 16/(4/3)
⇒y2= 16*3/4
⇒y2= 12
The correct option is Option C: the missing value is 12.
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What is the slope-intercept form of the linear equation 4x + 2y = 24?
Answer:
y = -2x + 12
Step-by-step explanation:
Slope-intercept form
\(y=mx+b\)
where:
m is the slope.b is the y-intercept.Therefore, to find the slope-intercept form of the given linear equation, isolate y:
\(\implies 4x+2y=24\)
\(\implies 4x+2y-4x=-4x+24\)
\(\implies 2y=-4x+24\)
\(\implies \dfrac{2y}{2}=\dfrac{-4x}{2}+\dfrac{24}{2}\)
\(\implies y=-2x+12\)
Answer:
y = -2x + 12
Step-by-step explanation:
Given equation,
→ 4x + 2y = 24
The slope-intercept form is,
→ y = mx + b
Converting into slope-intercept form,
→ 4x + 2y = 24
→ 2y = -4x + 24
→ y = (-4x + 24)/2
→ [ y = -2x + 12 ]
Hence, the solution is y = -2x + 12.
what is the primary function of the prefrontal cortex?
The prefrontal cortex is responsible for regulating higher cognitive functioning of the brain.
What is prefrontal cortex?
In the frontal lobe of the brain, there is a structure called the prefrontal cortex. It carries out cognitive functions like memory, attention, planning, flexibility, etc. It is regarded as the region of the brain that develops the least quickly
Prefrontal cortex is located in the frontal lobe.
The prefrontal cortex is responsible for regulating higher cognitive functioning of the brain.
Mid-twenties is when it reaches maturity. This explains why teenagers are more likely to establish harmful behaviours than younger kids and why adults are better at planning and thinking. An attention deficit and trouble remembering details can be brought on by prefrontal cortex (PFC) damage. Moreover, it may result in psychological changes, a diminished capacity for feeling, and bodily impairments associated with daily activities.
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Find the area please, round to the nearest tenth if necessary. If you’re correct I’ll brainliest you
Answer:
21
Step-by-step explanation:
(5x5) the big square - (2x2) the small square
25-4=21
Answer and Step-by-step explanation:
So you can give the user above brainleist.
Have a great day!
#teamtrees #PAW (Plant And Water)
In this exercise, we will examine how replacement policies impact miss rate. Assume a 2-way set associative cache with 4 blocks. To solve the problems in this exercise, you may find it helpful to draw a table like the one below, as demonstrated for the address sequence "0, 1, 2, 3, 4." Contents of Cache Blocks After Reference Address of Memory Block Accessed Evicted Block Hit or Miss Set o Set o Set Set 1 Miss Miss Miss Mem[O] Mem[O] Mem[0] Mem[O] Mem[4]. 21. Mem[1]. Mem[1] Mem[1] Mem[1] Miss Mem[2]. Mem[2] Mem[3] Mem[3] Miss Consider the following address sequence: 0, 2, 4, 8, 10, 12, 14, 8, 0. 4.1 - Assuming an LRU replacement policy, how many hits does this address sequence exhibit? Please show the status of the cache after each address is accessed. 4.2 - Assuming an MRU (most recently used) replacement policy, how many hits does this address sequence exhibit? Please show the status of the cache after each address is accessed.
There are 4 hits and 4 misses in the address sequence 0, 2, 4, 8, 10, 12, 14, 8, 0 using the MRU replacement policy.
How to explain the sequenceLRU replacement policy
There are 5 hits and 3 misses in the address sequence 0, 2, 4, 8, 10, 12, 14, 8, 0 using the LRU replacement policy.
The status of the cache after each address is accessed is as follows:
Address of Memory Block Accessed | Evicted Block | Hit or Miss
--------------------------------|------------|------------
0 | N/A | Hit
2 | N/A | Hit
4 | 0 | Miss
8 | 2 | Hit
10 | 4 | Miss
12 | 8 | Hit
14 | 12 | Miss
8 | 14 | Hit
0 | 8 | Hit
4.2 - MRU (most recently used) replacement policy
There are 4 hits and 4 misses in the address sequence 0, 2, 4, 8, 10, 12, 14, 8, 0 using the MRU replacement policy.
The status of the cache after each address is accessed is as follows:
Address of Memory Block Accessed | Evicted Block | Hit or Miss
--------------------------------|------------|------------
0 | N/A | Hit
2 | N/A | Hit
4 | 0 | Miss
8 | 2 | Hit
10 | 4 | Miss
12 | 8 | Hit
14 | 10 | Miss
8 | 12 | Hit
0 | 14 | Hit
As you can see, the LRU replacement policy results in 1 fewer miss than the MRU replacement policy. This is because the LRU policy evicts the block that has not been accessed in the longest time, while the MRU policy evicts the block that has been accessed most recently.
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Which compound inequality could this graph be the solution of
Answer:
2x + 3 ≥ 11 or 4x - 7 ≤ 1
Step-by-step explanation:
2x + 3 ≥ 11 or 4x - 7 ≤ 1 is the correct answer for this question.
2x + 3 ≥ 11 and 4x - 7 ≤ 1
⇒ 2x ≥ 8 and 4x ≤ 8
⇒ x ≥ 4 and x ≤ 2
Hope this helps.
What is the answer to 6and 7
Answer:
It might just be me but the pic is super blurry could you possibly get a better one?
Step-by-step explanation:
i need some help on my question!
Answer:
20
Step-by-step explanation:
sorry no explanation
The sum of a number, n, and 5 is subtracted from 8
Answer:
i don't really understand ur question
8 - (n+5)
Step-by-step explanatio