Answers
The maximum value of f on the given region is 9 and the minimum value of f is 25.
Describe Function?In plainer terms, a function creates an output in response to an input. As an illustration, the formula f(x) = x2 takes the input value x, squares it, and outputs the square of x. The set of all potential output values is referred to as the range, while the set of input values that can be employed with a specific function is referred to as the domain.
In order to simulate real-world processes and make predictions, functions are frequently employed in mathematics, physics, engineering, and many other disciplines. They can be represented by mathematical equations, tables, or graphs, and can take on a variety of shapes, such as linear, quadratic, exponential, trigonometric, and many more.
We need to find the extreme values of the function f(x,y) subject to the constraint x² + y² <= 16. We can use the method of Lagrange multipliers to solve this problem.
Let g(x,y) = x² + y² - 16, then the Lagrangian function is given by:
L(x,y,λ) = f(x,y) - λg(x,y)
= 2x² + 3y² - 4x - 7 - λ(x² + y² - 16)
Taking partial derivatives of L(x,y,λ) with respect to x, y and λ, and equating them to zero, we get:
∂L/∂x = 4x - 4λx = 0
∂L/∂y = 6y - 4λy = 0
∂L/∂λ = x² + y² - 16 = 0
Solving these equations, we get two critical points:
(2/λ, 0, λ) and (-2/λ, 0, λ)
To find the extreme values of f, we need to evaluate f at these critical points and at the boundary of the region x² + y² = 16.
At the critical points, we have:
f(2/λ, 0) = -7 - 16λ/3
f(-2/λ, 0) = -7 - 16λ/3
At the boundary, we have:
f(x,y) = 2x² + 3y² - 4x - 7
= 2x² + 3(16 - x²) - 4x - 7 (substituting y² = 16 - x²)
= -x² - 4x + 41
To find the extreme values, we need to compare the values of f at these points:
f(2/λ, 0) = f(-2/λ, 0) = -7 - 16λ/3
f(x,y) = -x² - 4x + 41
Now, we need to find the maximum and minimum values of f on the given region. Since the coefficient of x² is negative, the maximum value of f occurs at the boundary of the region, where x = ±4. Therefore, the maximum value of f is:
f(4,0) = -4² - 4(4) + 41 = 9
To find the minimum value of f, we need to compare the values of f at the critical points and the boundary. Since the coefficient of x² is negative, we can see that f(2/λ, 0) and f(-2/λ, 0) approach -∞ as λ → 0. Therefore, the minimum value of f occurs at the boundary of the region, where x = ±4. Therefore, the minimum value of f is:
f(-4,0) = -(-4)² - 4(-4) + 41 = 25
Hence, the maximum value of f on the given region is 9 and the minimum value of f is 25.
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Related Questions
What is the value of x^0 assuming x ≠ 0?
Answers
The value of any number raised to the power of 0 is always 1, irrespective of the value of x, as long as x is not 0. So, x^0 = 1.
The length of the shadow of a pole having 20m height is 20√3m. Find the length of the shadow of a pole of height 25√3m at the Same time.
Answers
The length of the shadow of the second pole is 75 meters, was solved by using the concept of similar triangles.
What is the concept of similar triangles?The concept of similar triangles is based on the idea that if two triangles have the same shape but different sizes, they are called similar triangles. This means that their corresponding angles are equal and their corresponding sides are in proportion.
What are triangles?A triangle is a 2-dimensional geometric shape with three sides, three angles, and three vertices. It is one of the basic shapes in geometry and is used to describe many real-world objects and phenomena.
In the given question,
Length of shadow of first pole / Height of first pole = Length of shadow of second pole / Height of second pole
Substituting the given values, we get:
20√3 / 20 = x / 25√3
Simplifying, we get:
x = (20√3 / 20) * 25√3
x = 25*3
x = 75
Therefore, the length of the shadow of the second pole is 75 meters.
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Examine the system of equations.
2x − 4y = 6,
x − 2y = 3
How many solutions does this system of equations have?
Answers
Answer:
infinitely many solutions
Step-by-step explanation:
When you put the equations in desmos, the lines are the same therefore it has infinitely many solutions.
Answer:
✔️ c) infinitely many
Step-by-step explanation:
Let f(x)=3x^2 ÷4x^2+4 and
g(x)= 5x-2÷x+2 then find the following a, fog(3) b, fog(4)
Answers
From the given information provided, the value of fog(3) and fog(4) is 0.971 and 27/40 respectively.
a) To find fog(3), we first need to find g(3) and then evaluate f(g(3)).
To find g(3), we substitute x=3 into the formula for g(x):
g(3) = (5(3) - 2)/(3 + 2) = 13/5
Now, we can evaluate f(g(3)) by substituting g(3) into the formula for f(x):
f(g(3)) = f(13/5) = 3(13/5)² / (4(13/5)² + 4) = 0.971
Therefore, fog(3) = 0.971.
b) To find fog(4), we follow the same process. First, we find g(4):
g(4) = (5(4) - 2)/(4 + 2) = 18/6 = 3
Now, we can evaluate f(g(4)) by substituting g(4) into the formula for f(x):
f(g(4)) = f(3) = 3(3)² / (4(3)² + 4) = 27/40
Therefore, fog(4) = 27/40.
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D
114°
A
в
56°
C
HURRRRRYYY PLEASEEEE
Answers
The calculated value of the angle x is 58 degrees
How to calculate the value of xfrom the question, we have the following parameters that can be used in our computation:
The triangle
Using the sum of opposite external angles, we have the following equation
114 = 56 + x
When the like terms are evaluated, we have
x = 114 - 56
Evaluate
x = 58
Hence, the value of x is 58
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She added 3 apples, 5 oranges, 2 pears, 4 plums, and 1 pomegranate. Her daughter grabs a piece of fruit without looking and chooses an apple for breakfast. What was the probability of that happening?
Answers
Answer:14
Step-by-step explanation: I added 3 + 5 + 2 + 4 + 1 which gave me 15 and her daughter took 1 fruit so it is 14 fruits left
what does the greek letter delta that is represented by a ∆ mean?
Answers
Answer:
“change” or “the change”
Step-by-step explanation:
Determine how many places the following 2 conic intersect at and if they intersect find the point or points of intersection. Solve the system over the real numbers for 19 and 20. x^(2)+y^(2)=34 3x-3y=6
Answers
The intersection points of the two conics are therefore[tex](1 + √14, -1 + √14)[/tex]and [tex](1 - √14, -1 - √14).[/tex]Hence, the two conics intersect at two points.
The point or points of intersection and the number of places the following 2 conic intersect is to be determined. The system over the real numbers for [tex]x² + y² = 34 and 3x - 3y = 6[/tex] is to be solved.
To determine how many points the following 2 conic intersect at, the two equations must be solved simultaneously. The points of intersection can then be determined by substituting the value of x or y into the other equation and solving for the remaining variable.The equation 3x - 3y = 6 is the equation of a straight line. Solving the equation for y, [tex]y = x - 2[/tex].
So the line passes through the point (0, -2) and (2, 0) on the x-axis. Now, substitute the value of y into the equation x² + y² = 34 to get[tex]x² + (x - 2)² = 34[/tex], expanding this gives 2x² - 4x - 26 = 0, which simplifies to x² - 2x - 13 = 0.The solution to the quadratic equation [tex]x² - 2x - 13 = 0[/tex] is given as[tex]x = 1 + √14, 1 - √14[/tex]. The corresponding value of y for each x can be calculated by substituting the value of x into the equation y = x - 2.
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Which lines are parallel? check all that apply. lines b, c, d, e, f are cut by transversal a. clockwise from top left, the angles formed by lines b and a are blank, 89.5 degrees, blank, blank; by lines c and a are blank, blank, blank, 91.5 degrees; by lines d and a are blank, blank, 89.5 degrees, blank; by lines e and a are 88.5 degrees, blank, blank, blank; by lines f and a are blank, blank, 90.5 degrees, blank. b is parallel to f b is parallel to d c is parallel to e c is parallel to d d is parallel to f e is parallel to f
Answers
The lines which are parallel are given below :
Line b is parallel to line f, line b is parallel to line d, line c is parallel to line e, line c is parallel to line d and line d is parallel to line f.
Line b is parallel to line f because they both have a pair of alternate angles that are congruent which is 89.5 degrees and 90.5 degrees.
Line b is parallel to line d because they both have a pair of alternate angles that are congruent at 89.5 degrees.
Line c is parallel to line e because they both have a pair of alternate angles that are congruent at 91.5 degrees.
Line c is parallel to line d because they both have a pair of alternate angles that are congruent: 89.5 degrees.
Line d is parallel to line f since they have corresponding angles of 89.5 degrees and 90.5 degrees, respectively
Therefore, the correct answer is :
Line b is parallel to line f, line b is parallel to line d, line c is parallel to line e, line c is parallel to line d and line d is parallel to line f.
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PLS HELP! WILL MAKE U BRAINLIST!
Find the point of intersection using substitution. DO NOT USE ANOTHER METHOD. Show all your thinking.
Answers
Answer:
(-2,-3)
Step-by-step explanation:
3x+y=-9
-3x -3x
y=-3x-9
5x-3(-3x-9)=-1
14x+ 27= -1
-27 -27
14x= -28
/14 /14
x=-2
plug in x
3(-2)+y=-9
-6+y=-9
+6 +6
y=-3
this is simple i dont need no words js the work pls and thankyou <33
Rewrite in simplest rational exponent form square root of x times the fourth root of x. Show each step of your process.
Answers
Unpacking the expression we have,
[tex](\sqrt{x})(\sqrt[4]{x})[/tex]
Its better to work with this in terms of exponents so we rewrite the expression as [tex]x^{\frac{1}{2}}*x^{\frac{1}{4}}[/tex]. (cause [tex]\sqrt[n]{x}=x^{\frac{1}{n}}[/tex]) This can be a little tricky when learning it for the first time.
Then by the exponent sum rule [tex]x^{\frac{1}{2}}*x^{\frac{1}{4}}=x^{\frac{1}{2}+\frac{1}{4}}=x^{\frac{3}{4}}[/tex] (more straightforward, you probably know this from class).
I assume this is what you mean by rational exponent form. But you could also write it as [tex]\sqrt[4]{x^3}[/tex].
Write a cosine function that has an amplitude of 3, a midline of y = 4 and a period of 2/3
Answers
Answer:
[tex]y=3cos(3\pi x)+4[/tex]
Step-by-step explanation:
[tex]f(x)=cos(x)\\[/tex]
[tex]A(f(Bx+C)+D)[/tex]
The outside constants, A & D stretch and shift vertically. The inside constants, B & C stretch and shift horizontally. B & C work oppositely, basically multiplying by B stretches by a factor of 1/B and similarly adding C shifts f(x) horizontally to the left.
[tex]f(x)=cos(x) \text{ The function which we are transforming}\\\text{It currently has a amplitude of 1, time period of $2\pi$ and mid line at $y=0$}[/tex]
[tex]A=3 \text{ As we want to stretch it by 3 units vertically.}\\\text {To find B:}\\T' = T*(1/B)\\\text{Where $T'$ is new time period and T is existing time period}\\2/3=2\pi*(1/B)\\B=3\pi\\\text{C is not needed}\\D=4 \text{ To shift function by 4 units up}[/tex]
I hope this helps
Help em fin the answer
Answers
Answer:
1 ft per 4 seconds
120 seconds
72 seconds
Step-by-step explanation:
the probabilities of an arborist breaking a saw chain in a day's work are 0.004 for a small climbing saw, 0.008 for a medium limbing saw, and 0.04 for a large felling and bucking saw. what is the probability that he will break a chain on a day in which he spends 1/2 of his time climbing, 3/8 limbing, and 1/8 felling and bucking? multiple choice question.
Answers
The probability that the arborist will break a saw chain on a day in which he spends 1/2 of his time climbing, 3/8 limbing, and 1/8 felling and bucking is 0.007
We are given the probabilities of an arborist breaking a saw chain in a day's work are 0.004 for a small climbing saw, 0.008 for a medium limbing saw, and 0.04 for a large felling and bucking saw.
The time that he spends on each saw are 1/2 of his time climbing, 3/8 limbing, and 1/8 felling and bucking.
Let us find the probability that he will break a chain when he uses the small climbing saw.
P(small climbing saw) = 1/2P(Break a chain using small climbing saw) = 0.004
Using the medium limbing saw: P(medium limbing saw) = 3/8P(Break a chain using medium limbing saw) = 0.008
Using the large felling and bucking saw: P(large felling and bucking saw) = 1/8P(Break a chain using large felling and bucking saw) = 0.04
Now, to find the probability that he will break a chain on a day, we use the weighted average. Probability is a weighted average because the probability of breaking the saw chain is different for each saw that he uses.
Hence, the probability that he breaks a saw chain when he uses each saw is weighted according to how much time he spends on that saw.
P = P(small climbing saw)* P(Break a chain using small climbing saw) + P(medium limbing saw) * P(Break a chain using medium limbing saw) + P(large felling and bucking saw) * P(Break a chain using large felling and bucking saw)P = (1/2 * 0.004) + (3/8 * 0.008) + (1/8 * 0.04)P = 0.007
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kendrick lamar is incredibly story teller but i dont like his music like when he raps fast thats unpelasent
Answers
An American rapper, is known for his poetic, and complex lyrical style.
How Kendrick Lamar becomes a story teller?Kendrick Lamar is a highly talented storyteller, however, some people may not like his music when he raps quickly as it can be unpleasant.What are the aspects of Kendrick Lamar's music?
An American rapper, is known for his highly poetic, socially conscious, and complex lyrical style.
However, his musical talent has been highly praised by critics and audiences alike.
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A rectangle has an area of 15 square yards. The width is 2 yards less than the length. What is the length, in yards, of the rectangle?
A: 2 yards
B: 3 yards
C: 5 yards
D: 15 yards
Answers
Answer:
The correct answer would be option (A).
Step-by-step explanation:
Answer: 5
Step-by-step explanation:
length = x
Width=x-2
Area=lw
15=(x)(x-2)
15=x^2-2x
0=x^2-2x-15
Quadratic formula:
X=-15
X=5
the length is 5 because the length can’t be negative
A boat is heading towards a lighthouse, where Dominic is watching from a vertical distance of 114 feet above the water. Dominic measures an angle of depression to the boat at point � A to be 6 ∘ ∘ . At some later time, Dominic takes another measurement and finds the angle of depression to the boat (now at point � B) to be 32 ∘ ∘ . Find the distance from point � A to point � B. Round your answer to the nearest foot if necessary.
Answers
The distance from point A to point B is approximately 1363.7 feet.
How to solveUsing slope concept:
tan(θ1) = h/d
tan(θ2) = h/(d+x), where x is the distance from point A to the boat when Dominic measured the angle of depression at point B.
We can rearrange these equations to solve for h and x:
h = d*tan(θ1)
h = (d+x)*tan(θ2)
d*tan(θ1) = (d+x)*tan(θ2)
d*(tan(θ1)-tan(θ2)) = x*tan(θ2)
d = x*tan(θ2)/(tan(θ1)-tan(θ2))
Substituting the given values, we get:
d = x*tan(32°)/(tan(6°)-tan(32°))
Using a calculator, we can evaluate this expression to get:
d ≈ 1363.7 feet
Therefore, the distance from point A to point B is approximately 1363.7 feet.
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Which point has coordinates -4, -3)?
A J
B K
C N
D Q
Answers
Answer: K
Step-by-step explanation:
Answer:
Step-by-step explanation:
k
There are 6 cups of oatmeal in a container. Stella eats ¼ cup of oatmeal every day for breakfast. In how many days will Stella finish all the oatmeal in the container?
Answers
It will take Stella 24 days to finish all the oatmeal in the container if she eats 1/4 cup every day for breakfast.
The container has 6 cups of oatmeal and Stella eats 1/4 cup every day for breakfast.
To find the number of days it will take Stella to finish all the oatmeal, we can use the formula:
Number of days = Total amount of oatmeal ÷ Amount of oatmeal consumed per dayTotal amount of oatmeal in the container = 6 cups
Amount of oatmeal consumed by Stella per day = 1/4 cup
Number of days = 6 cups ÷ 1/4 cup = 24 daysTherefore, it will take Stella 24 days to finish all the oatmeal in the container if she eats 1/4 cup every day for breakfast.
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write the third column of the matrix as a linear combination of the first two columns, if possible. (if not possible, enter impossible on both answer blanks.) 1 2 17 9 8 63 6 3 21 1 9 6 2 8 3
Answers
This is impossible because the third column does not depend on the first two columns.
The third column's values are linear combination of the first two columns. the third column of the matrix as a linear combination of the first two columns, This can be seen by the fact that the third column has values which don't fit the pattern of the first two columns. For example, the first value in the third column (21) is not equal to an any linear combination of the first two columns. Thus, it is impossible to write the third column as a linear combination of the first two columns.
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Part D When the membrane potential of a neuron begins returning to normal, resting levels, the cell membrane experiences summation repolarization depolarization Ohyperpolarization rest Submit Request Answer Part E Saltatory conduction allows for faster and more efficient conduction because action potentials are confined to which part of a neuron? Cell body Dendrites Axon terminal Axon hillock Nodes of Ranvier Submit Request Answer
Answers
The action potential "jumps" from node to node, allowing it to travel faster and with less energy loss than if it had to propagate along the entire length of the axon.
Part D: When the membrane potential of a neuron begins returning to normal, resting levels, the cell membrane experiences hyperpolarization.
During hyperpolarization, the membrane potential becomes more negative than the resting potential, making it more difficult to trigger an action potential.
Part E: Saltatory conduction allows for faster and more efficient conduction because action potentials are confined to the Nodes of Ranvier.
The Nodes of Ranvier are small gaps in the myelin sheath that covers the axon of some neurons. Because the myelin sheath insulates the axon, action potentials can only occur at the nodes, where the membrane is exposed. This means that the action potential "jumps" from node to node, allowing it to travel faster and with less energy loss than if it had to propagate along the entire length of the axon.
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I need help asap pls!!
Answers
Answer:
First, we need to calculate the daily interest rate on the credit card. We can do this by dividing the annual percentage rate (APR) by the number of days in a year:
Daily interest rate = APR / 365
Daily interest rate = 0.2445 / 365
Daily interest rate = 0.00067 or 0.067%
Next, we can calculate the interest that will accrue over the course of one month, which is approximately 30 days:
Interest = Balance * Daily interest rate * Number of days
Interest = $1,359 * 0.00067 * 30
Interest = $27.42
Adding the interest to the outstanding balance, we get:
Balance after one month = $1,359 + $27.42
Balance after one month = $1,386.42
Therefore, the balance on the credit card after one month will be approximately $1,386.42.
Which set of ordered pairs is NOT A FUNCTION?
(5,3) , 6,3) , (7,3) , (8,3)
(2,1) (3,3) , (4,6) , (2,3)
(1,6) , (8,4) , (3,8) , (7,`)
(9,8), (7,6) , (5,3) , (2,1)
Answers
The set of ordered pairs (2,1), (3,3), (4,6), (2,3) is NOT a function because the input value of 2 corresponds to both the output values of 1 and 3.
For a set of ordered pairs to be a function, each input (x-value) must correspond to only one output (y-value). Therefore, if there exists an input (x-value) that corresponds to more than one output (y-value), then the set of ordered pairs is NOT a function.
Let's check each set of ordered pairs:
(5,3), (6,3), (7,3), (8,3): Each input (x-value) corresponds to the output (y-value) of 3. This set of ordered pairs is a function.(2,1), (3,3), (4,6), (2,3): The input value of 2 corresponds to both the output values of 1 and 3. Therefore, this set of ordered pairs is NOT a function.(1,6), (8,4), (3,8), (7,`): The output value for the fourth ordered pair is missing, so we cannot determine whether this set of ordered pairs is a function or not.(9,8), (7,6), (5,3), (2,1): Each input (x-value) corresponds to a unique output (y-value). This set of ordered pairs is a function.Therefore, the set of ordered pairs that is NOT a function is (2,1), (3,3), (4,6), (2,3).
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the average rent in a city is $1,510 per month with a standard deviation of $210. assume rent follows the normal distribution. [you may find it useful to reference the z table.] a. what percentage of rents are between $1,300 and $1,720?
Answers
The percentage of rents between $1,300 and $1,720 is 34.13%.
To calculate this, we need to use the z-score formula to convert the rent range into a z-score range. The z-score formula is (x-μ)/σ, where x is the rent range, μ is the mean rent and σ is the standard deviation.
To calculate the lower z-score, the formula becomes (1300-1510)/210 = -1.19.
To calculate the higher z-score, the formula becomes (1720-1510)/210 = 1.14. The z-score of -1.19 to 1.14 corresponds to 34.13% according to the z-table. Therefore, 34.13% of rents are between $1,300 and $1,720.
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The graph below shows the relationship between life expectancy and infant mortality in a random sample of countries.
Answer choices.
Positive linear association
Negative linear association
Non linear association
No association
Answers
Answer:
negative linear association
Step-by-step explanation:
The best description of the association between life expectancy and infant mortality rate in the given graph is option B. Countries with higher infant mortality rates tended to have shorter life expectancies.
The negative linear association between life expectancy and infant mortality rate in the attached graph,
Life Expectancy,
Life expectancy refers to the average number of years a person is expected to live from birth.
In the graph, life expectancy is represented on the vertical axis (y-axis).
Infant Mortality Rate,
Infant mortality rate refers to the number of deaths of infants under one year of age per 1,000 live births.
In the graph, the infant mortality rate is represented on the horizontal axis (x-axis).
Negative Linear Association,
A negative linear association means that as one variable increases, the other variable tends to decrease at a consistent rate.
here, as the infant mortality rate increases (moving right on the x-axis), the life expectancy tends to decrease (moving down on the y-axis).
Interpretation,
Looking at the graph, we can see that countries with higher infant mortality rates are positioned towards the right side of the graph,
and they tend to have shorter life expectancies, which are positioned towards the bottom of the graph.
Conversely, countries with lower infant mortality rates are positioned towards the left side of the graph, and they tend to have longer life expectancies,
which are positioned towards the top of the graph.
Implication,
The negative linear association in the graph indicates that countries with higher rates of infant mortality are likely to have lower life expectancies.
This is because higher infant mortality rates often indicate poorer healthcare systems, lower living standards,
and other factors that can impact life expectancy negatively.
Therefore, based on the graph's trend, we can conclude that the statement B is the best description of the association between life expectancy and infant mortality rate.
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The above question is incomplete , the complete question is :
The Graph Below Shows The Relationship Between Life Expectancy And Infant Mortality Rate In A Random Sample Of Countries.
Which statement is the best description of the association between these variables? Choose all that apply.
A. Countries with higher infant mortality rates tended to have longer life expectancies.
B. Countries with higher infant mortality rates tended to have shorter life expectancies.
C. There is no clear relationship between infant mortality rates and life expectancy.
Attached graph.
Jackie made a poster for the school advertising
the Science Olympiad. She included sample
statistics on the speed of the mousetrap cars
from the previous years. A. If one car raced 8 meters in 1. 5 seconds,
what was its speed?
b. How does this compare to the record time of
10 meters in 2. 32 seconds?
Answers
the speed of the car was 5.33 meters per second. Speed = 10 / 2.32 = 4.31 meters per second (rounded to two decimal places) .
a. To find the speed of the car, we use the formula
Speed = Distance / Time
If the car raced 8 meters in 1.5 seconds, we can substitute these values in the formula to get:
Speed = 8 / 1.5 = 5.33 meters per second (rounded to two decimal places)
Therefore, the speed of the car was 5.33 meters per second.
b. The record time of 10 meters in 2.32 seconds gives us a speed of:
Speed = 10 / 2.32 = 4.31 meters per second (rounded to two decimal places)
Comparing this to the speed of the car that raced 8 meters in 1.5 seconds, we see that the car that raced 8 meters was faster, with a speed of 5.33 meters per second compared to the record time of 4.31 meters per second. This suggests that the car that raced 8 meters was well-designed and well-built, and was able to travel a greater distance in a shorter amount of time.
It is important to note, however, that one data point is not enough to draw a firm conclusion about the superiority of one car over another. It is possible that the car that raced 8 meters had a lucky run, or that the car that set the record had a mechanical issue or was not driven to its full potential. To truly compare the performance of different cars, we would need to collect data from multiple trials and multiple cars, and analyze the data using statistical methods to determine which cars consistently perform better.
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A town has a population of 109,500 and grows at a rate of 7.4% every year. Which equation represents the town's population after 2 years?
Answers
Answer:
126305.622 is the town's population after 2 years on percentage 7.4.
Step-by-step explanation:
Answer:
you will asume this rate is constant. so put it into y=mx+b form y=1.74*2+109,500
Step-by-step explanation:
What is the area of the following composite figure? Round to the nearest whole.
Answers
Answer:
The answer to your problem is 53 in ^2
Hope it helps
i do not understand please help asap
Answers
Step-by-step explanation:
Lets assume this is a right triangle.
If you use pythagorean theorem, lets assume the tower is the longest line on the triangle.
If this is true, lets say that 9^2 (distance from end of slide to base of tower) + x^2 (length of slide) = 23^2 (height of tower)
we get the length of the slide is 21.2 meters.
4cd - 5cd + 3c + 8d simplify
Answers
Answer:
-cd+3c+8d
Step-by-step explanation:
4cd - 5cd + 3c + 8d
Combine like terms
(4cd - 5cd) + 3c + 8d
-cd+3c+8d
Answer:
3c + 8d - cd
Step-by-step explanation:
Now we have to,
→ Simplify the given expression.
The expression is,
→ 4cd - 5cd + 3c + 8d
Let's simplify the expression,
→ 4cd - 5cd + 3c + 8d
→ 3c + 8d + 4cd - 5cd
→ (3c) + (8d) + (4cd - 5cd)
→ 3c + 8d + (-cd)
→ 3c + 8d - cd
Hence, answer is 3c + 8d - cd.