(6-x) and lim (22/3-x), the correct answer is (3) 6 and 3.
For the limit of h(x) in the given function h, the correct answer is (4) None of the above.
1. Given the limits lim (6-x) and lim (22/3-x), the correct answer is (3) 6 and 3.
2. For the limit of (-5x² - 2x) / (12 + 5x), the correct answer is (3) -5.
3. For the limit of (sin²x-1) / (sinx-1), the correct answer is (4) None of the above.
4. For the limit of |25-x| / (x+5), the correct answer is (3) Does not exist.
5. For the limit of h(x) with the given function definition, the correct answer is (4) None of the above.
6. For the limit of h(x) in the given function h, the correct answer is (1) 0.
7. For the limit of h(x) in the given function h, the correct answer is (4) None of the above.
8. For the limit of h(x) in the given function h, the correct answer is (3) Does not exist.
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Factorize
A) \(x^{2} -x-132\)
B) \(9t^{2} -u^{2}\)
C) \(4p^{2} -9\)
D)\(162-8t^{2}\)
E) \(p^{2} x-4q^{2} x\)
how many numbers must be selected from the set {1, 2, 3, 4, 5, 6} to guarantee that at least one pair of these numbers add up to 7?
4 numbers must be selected from the set {1, 2, 3, 4, 5, 6} to guarantee that at least one pair of these numbers add up to 7.
The expression of a principle abstractly :
Let x and y be the finite sets and let be a function.
If x has more elements than Y, then f is not one-to-one.If x and y have the same number of elements and f is onto, then f is one to one.If x and y have the same number of elements and f is one to one, then f is onto.Given,
Set = {1, 2, 3, 4, 5, 6}
2 element pair with sum of 7 = {(1,6),(2,5),(3,4)}
Choosing 1 element from each pair = 4 [either {1,2,3,4} or {6,5,4,3}
Hence, there are 4 pairs that add to 7.
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4(-8x + 5) - (-33x - 26)
Answer:
x+46
Step-by-step explanation:
Distribute
Combine like terms
Prove cosxtanx = sinx
What is the point-slope
equation?
A. y - y1 = m(x - X1)
B. y = mx + b
Answer:
A is 2,8 and b is 2,3
asked my teacher
Step-by-step explanation:
Answer:
A
Step-by-step explanation
B. is slope intercept formula
How do I factor this polynomial?
2r³t8r²-90r
Answer: it is already factored
Step-by-step explanation:
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $27 monthly fee and charges an additional $0.12 for each minute of calls. The second plan has no monthly fee but charges $0.17 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
Answer:
540 minutes
Step-by-step explanation:
Create expressions to represent the costs of both service plans, where x is the number of minutes of calls:
0.12x + 27 will represent the first one
0.17x represents the second one
Then, set them equal to each other. Solve for x to find how many minutes of calls will make the prices equal.
0.12x + 27 = 0.17x
27 = 0.05x
540 = x
So, the costs of the 2 plans will be equal after 540 minutes.
3. Identify the function rule from the values in the table
Input Output
output equals input times 4
output equals input minus 6
output equals input plus 10
output equals input plus 6
Answer:
Output equals imput minus 6
Step-by-step explanation:
First, we know that -2 is 1 of the Imputs.
Then we know 8 is the second Output
8 - (-2) so that means it would be minus 6 Imput.
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Output equals input times 4 is the function rule from the values in the table.
Looking at the values in the table, we can identify the function rule by analyzing the relationship between the input and output values.
The output values are obtained by applying specific operations to the input values.
Let's examine each statement and see which one matches the given input-output pairs:
Output equals input times -4:
When we multiply the input values by -4, we get the following output values:
\(-2 \times -4 = 8\)
\(0 \times -4 = 0\)
\(1 \times -4 = -4\)
\(3 \times -4 = -12\)
This function rule matches the given input-output pairs.
Therefore, the function rule that matches the values in the table is "Output equals input times -4."
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What is the formula for calculating the slope m of a line?
The formula or equation used to determine the slope of a straight line is as follows:
m = (Y₂-Y₁)/(X₂-X₁)
What is an equation?An equation is about two expressions, either arithmetic or algebraic, that are related with a "=" sign that indicates equality of expressions.
Equations can be graphed, they are used to model many problems and theories.
The straight lines are characterized by a finite succession of points, when they have an inclination they adopt a slope value different from 0, and to determine that slope it is necessary to know two points of the line and use the following equation:
m = (Y₂-Y₁)/(X₂-X₁)
Where the points are:
P₁ = (X₁,Y₁)P₂ = (X₂,Y₂)Learn more about equations at:
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Which of the following defines workplace politics?
O Choices made according to law
O Beliefs of a person or social group in which they have an emotional investment
O Games played in a workplace environment to achieve status, advancement and money
O Professional standards of conduct, based on moral principles and values, guilding decision-making and actions
Answer:
"Games played in a workplace environment to achieve status, advancement and money"
At batting practice Alexis hit 8 balls out of 15 into the outfield. Which equation below can be
used to determine the percentage of balls hit into the outfield?
The percentage of ball that hit into the outfield would be represented by the equation = 15/8 = X/100. That is A.
How to calculate the percentage of balls the hit the outfield?The total number of balls that that where present at the battling practice by Alexis = 15.
The number of balls that hit into the outfield = 8
The number of balls that hit outside the outfield = 15-8= 7
The percentage (x) of the balls that are outside the outfield;
X = 8/15 × 100/1
x ×15 = 8 × 100
15/8 = X/100.
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In ∆DFG, m∠D = 78o and m∠F = 32o. Which lists the sides in order from longest to shortest?
Answer:
Side FG, Side DF, Side DG
Step-by-step explanation:
The angles of a triangle add up to 180° and since we know 2 of the angles add up to 110° the missing ∠G can be found by subtracting
180°-110°=70°
The opposite side of the largest angle is the largest side. The opposite is also true.
Since the angle from greatest to least is ∠D, ∠G, ∠F then the sides from greatest to least is Side FG, Side DF, Side DG
richard owns 600 red marbles and ? number of blue marbles. after he gave away 3/5 of the red marbles and 2/3 of the blue marbles, he now has an equal number of red and blue marbles. find how many more blue marbles than red marbles he had originally.
he has 90 more then he originally had
Step-by-step explanation:
Find the slope of the line passing through the points 4,9 and 4 ,-5
Identify the probability to the nearest hundredth that a point chosen randomly inside the rectangle is either in the circle or in the square. HELP PLEASE!!
The probability to the nearest hundredth that a point chosen randomly inside the rectangle is either in the circle or in the square is \(P = (πr^2 + (min(L, W))^2) / (L * W)\).
To determine the probability that a point chosen randomly inside the rectangle is either in the circle or in the square, we need to consider the relative areas of the circle and the square.
Let's assume the rectangle has dimensions of length L and width W. If the circle is inscribed inside the rectangle, its diameter will be equal to the shorter side of the rectangle (min(L, W)). The radius of the circle is then half of the diameter, which is r = min(L, W)/2.
The area of the circle is A_circle = \(πr^2\), and the area of the square is A_square = \((min(L, W))^2\).
To find the probability, we divide the sum of the areas of the circle and the square by the total area of the rectangle:
P = (A_circle + A_square) / (L * W)
Substituting the formulas for A_circle and A_square:
\(P = (πr^2 + (min(L, W))^2) / (L * W)\)
Calculating this expression will give us the probability to the nearest hundredth that a randomly chosen point inside the rectangle is either in the circle or in the square.
Therefore, to determine the probability that a randomly chosen point inside a rectangle is either in a circle or a square, we calculate the sum of the areas of the circle and the square and divide it by the total area of the rectangle.
The probability is given by \((πr^2 + (min(L, W))^2) / (L * W)\), where r is the radius of the inscribed circle and L and W are the dimensions of the rectangle. Evaluating this expression will provide the desired probability to the nearest hundredth.
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Evaluate each expression. Name the property used in each step.
1. (1 / 5)5 * 14 = 14 because 1/5 multplied by 5 is equal to 1. I believe this is called reciprocals.
2. 6 + 4 (19 - 5) = 6 + 4(19) - 4(5) = 6 + 76 - 20 = 62. This is called the distributive property.
3. 5 (14 - 5) + 6 (3 + 7) = 5(14) - 5(5) + 6(3) + 6(7) = 70 - 25 + 18 + 42 = 105. We also used the distributive property in this question.
What is the slope of (-3,4) and (0.3)
Answer:
m=-1/3
Step-by-step explanation:
To find the slope you have to use the equation:y₂-y₁ divided by x₂-x₁
So you would have 3-4 divided by 0-(-3)
And then you would get -1/3
Answer:
-0.33333
//////Step-by-step explanation:///////
How do you ascend an equation from smallest to biggest number? how do you ascend 6a²=5+a ?
we have the equation
6a²=5+a
group terms
6a^2-a-5=0
solve using the quadratic formula
we have
a=6
b=-1
c=-5
substitute
\(a=\frac{-(-1)\pm\sqrt[]{-1^2-4(6)(-5)}}{2(6)}\)\(\begin{gathered} a=\frac{1\pm\sqrt[]{121}}{12} \\ \\ a=\frac{1\pm11}{12} \end{gathered}\)the solutions are
a=1 and
a=-10/12=-5/6
therefore
answer is
-5/6,1How to find a percent change. (Decrease and Increase). Please use simple terms and include a formula. (Also please use a visual demonstration) Thank you!
Percentage change expresses the ratio of the change in the amount of an initial quantity to the initial quantity as a percentage.
What is the mathematical formula for percentage change?Mathematically, the formula for percentage change, C, can be presented as follows;
\(C = \dfrac{x_{2} - x_{1} }{ x_{1} } \times 100\)
Where:C = The percentage change
\(x_{1} \) = The original value
\(x_{2} \) =The new value
Graphically, percentage change can be presented as follows;
When the number of fruits that drops from a three each month, changes from 10 to 8, the percentage change is therefore;
\( C = \dfrac{10-8}{10} = 20\% \)The percentage change is 20%
Initial number of fruits that drops monthly from the tree;
##########
The new number of fruits that drops from the tree on the specified month;
########
The difference in the number of fruits that drops from the tree is 2, which corresponds to the 20 % calculated for the percentage change.
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After two weeks of training Amanda learn a total of 5 appetizer recipes after 6 weeks of training she will learn blank appetizer recipe
Answer:
She will learn 15 appetizer recipes.
Step-by-step explanation:
Here's why........because 2 weeks equals 5 so if you divide 6 and 2 you will get 3 and multiply that by 5 you get 15.
Six-sigma process is a process that has the specification limits at least six standard deviations away rom either side of the mean of the process. True or false
The Six Sigma process is a quality management approach that aims to reduce the number of defects in a process by identifying and eliminating the causes of variation. True.
It is a data-driven approach that seeks to improve the quality of products or services by reducing variability and increasing process efficiency.
One of the defining characteristics of the Six Sigma process is that it requires the specification limits to be set at least six standard deviations away from the mean of the process.
This means that the process is designed to produce products or services that are within the specifications with a high degree of certainty, as the chances of the output falling outside of the specification limits are very low.
The Six Sigma approach involves several steps, including defining the problem, measuring the process, analyzing the data, improving the process, and controlling the process.
It is a rigorous approach that requires the involvement of all levels of the organization and relies on statistical tools and techniques to identify and eliminate the causes of variation in the process.
The Six Sigma process has been widely adopted by many organizations in various industries, including manufacturing, healthcare, finance, and services, to improve their processes, reduce defects, and increase customer satisfaction.
It has proven to be an effective approach for improving the quality of products and services, reducing costs, and increasing profitability.
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1/2x + 3 = 4
What does x equal?
What is the end behavior of the function \(f(x)=-\frac{1}{4} x^2\) ?
see picture attached for the choices
Answer:
Option A will be your answer
Step-by-step explanation:
hope it helps ..
have a great day!!
2. Find the power series solutions of the given differential equation (x2 + 1)y" + xy' - y = 0 about the ordinary point x = 0. 3. Use the power series method to solve the given initial-value problem. y" – xy' - y = 0, y(0) = 2, y'(0) = -1
The third equation and substituting a1 in terms of \(a0\), we can solve for \(a3\)in terms
Who power series solutions of the given differential equation?To find the power series solution of the given differential equation (x² + 1)y" + xy' - y = 0 about the ordinary point x = 0, we assume that the solution can be written as a power series:
y(x) = \(a0 + a1x + a2x² + a3x³ + ...\)
We can then differentiate this power series twice to find expressions for y' and y'':
\(y'(x) = a1 + 2a2x + 3a3x² + ...\)
\(y''(x) = 2a2 + 6a3x + ...\)
We can then substitute these expressions into the differential equation and equate the coefficients of like powers of x to obtain a set of recursive equations for the coefficients. Specifically, we have:
(x^2 + 1)(2a2 + 6a3x + ...) + x(a1 + 2a2x + 3a3x² + ...) - (a0 + a1x + a2x² + a3x³ + ...) = 0
Expanding the terms and equating coefficients, we get:
\(a0 + 2a2\) = \(0\)
\(a1 - a0\) = \(0\)
\(2a2 + a1\) = \(0\)
\(6a3 + a2\) = \(0\)
Using the first equation, we can solve for \(a2\) in terms of \(a0\):
\(a2\) = -\(a0/2\)
Using the second equation, we can solve for \(a1\) in terms of \(a0\):
\(a1\) = \(a0\)
Using the third equation and substituting \(a2\) in terms of \(a0\), we can solve for \(a1\) in terms of \(a0\):
\(a1 = -a0/2\)
Using the fourth equation and substituting \(a2\) in terms of \(a0\), we can solve for \(a3\) in terms of \(a0\):
\(a3 = a0/24\)
Thus, the power series solution of the differential equation about x = 0 is:
y(x) = a0(1 -\(x^2/2\) + \(x^4/24\) - \(x^6/720\) + ...)
where a0 is an arbitrary constant.
To use the power series method to solve the initial-value problem y" – xy' - y = 0, y(0) = 2, y'(0) = -1, we assume that the solution can be written as a power series:
\(y(x) = a0 + a1x + a2x² + a3x³ + ...\)
We can then differentiate this power series twice to find expressions for y' and y'':
\(y'(x) = a1 + 2a2x + 3a3x² + ...\)
\(y''(x) = 2a2 + 6a3x + ...\)
We can then substitute these expressions into the differential equation and equate the coefficients of like powers of x to obtain a set of recursive equations for the coefficients. Specifically, we have:
\(2a2 + a0 = 0\)
\(a1 - a0 = -1\)
\(6a3 - a1 = 0\)
\(2a4 - 6a3 - a2 = 0\)
Using the first equation, we can solve for a2 in terms of a0:
\(a2 = -a0/2\)
Using the second equation, we can solve for a1 in terms of a0:
\(a1 = a0 - 1\)
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A cylinder has a base diameter of 20 meters and a height of 17 meters. What is its volume in cubic meters, to the nearest tenths place?
Match each equation with the correct description of what happened. Draw a line or write the letter to show the
matches. One of the descriptions will not have a match. Write two equations showing the described move.
3x +7 = 5x
12x + 3 = 6
10 - 6x = 4 + 5x
-3(4x - 3) = -15
4x - 3 = 5
5x = 12
-3 1
5x = -36
7 = 2x
7 - 6x = 1 + 5x
4x + 1 = 2
Add -3x to
Add 3x to each
Add-3 to each Multiply each
side.
side by%.
Multiply each
side by -3.
Multiply each
side by -%
each side.
side
E
F
A
B
Answer:
m
Step-by-step explanation:
Select the correct answer. Which graph represents the solutions to this equation? x2 + 8x = -20 A. Linear-quadratic system graph shows upward parabola with vertex at (minus 2, 4) and passing through x and y-axis (minus 8, 0), and (0, 0) B. Linear-quadratic system graph shows upward parabola with vertex at (minus 4, 4) and passing through (minus 2, 8), and (minus 6, 8) C. Linear-quadratic system graph shows upward parabola with vertex at (4, 0) and passing through (1, 4), and (6, 4) D. Linear-quadratic system graph shows a downward parabola with vertex at (0, 8) which intercepts the x-axis at 3 and minus 3 units.
A graph which represents the solutions to this equation x² + 8x = -20 include the following: B. Linear-quadratic system graph shows upward parabola with vertex at (minus 4, 4) and passing through (minus 2, 8), and (minus 6, 8).
What are quadratic functions?In Mathematics, the graph of every quadratic functions (equations) is either an upward or downward parabola, which is typically a u-shaped curve. This ultimately implies that, the graph of a quadratic function (equation) would always form a parabolic curve.
Next, we would re-write the given quadratic function in standard form by equating it to zero (0) as follows;
x² + 8x = -20
Adding 20 to both sides of the linear-quadratic equation, we have the following:
x² + 8x + 20 = -20 + 20
x² + 8x + 20 = 0
In this scenario, we would use an online graphing calculator to plot the graph of the given quadratic function and then determine the point of intersection and vertex.
y = x² + 8x + 20
By critically observing the graph of the given quadratic function, we can logically deduce that the solutions and vertex are as follows;
x = -6, y = 8.
x = -2, y = 8.
Vertex = (-4, 4).
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Can someone please help me out!!!!
Write a linear function f with the values f(2)= 3 and f(4) = 3.
Answer:
y = 3
Step-by-step explanation:
Linear Function:
y = mx + b
When X = 2, Y should equal 3
(2, 3)
When X = 4, Y should also equal 3
(4, 3)
Another way to ask this question if you are curious:
"Write a linear equation that passes through the points (2, 3) and (4 , 3)
Using the points though, we can use the slope formula equation to get the slope:
y2 - y2
----------
x2 - x1
-plug in the numbers from the points-
3 - 3
------
4 - 2
=
0 / 2
So the slope is going to be 0.
y = 0x + 3
y = 3
Y’all please help me w this please
The pair adjacent angles are CAD and DAE
The pair of complimentary angles are BAC and CAD.
The pair of supplementary angles are BAD and DAE
The pair of vertical angles are BAC and FAE.
How to name angles?Adjacent angles are two angles which have common side and a common vertex.
Complementary angles are when two angles add up to 90 degrees.
Supplementary angles are when two angles add up to 180 degrees.
Therefore,
Adjacent angles are CAD and DAE
Complimentary angles are BAC and CAD.
Supplementary angles are BAD and DAE
Vertical angles are BAC and FAE.
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