Upon answering the query The distribution to the right would be expressions skewed as a result, as seen in the sketch.
what is expression ?It is possible to multiply, divide, add, or subtract in mathematics. The following is how an expression is put together: Number, expression, and mathematical operator The components of a mathematical expression (such as addition, subtraction, multiplication or division, etc.) include numbers, variables, and functions. It is possible to contrast expressions and phrases. An expression, often known as an algebraic expression, is any mathematical statement that contains variables, numbers, and an arithmetic operation between them. For instance, the word m in the given equation is separated from the terms 4m and 5 by the arithmetic symbol +, as does the variable m in the expression 4m + 5.
The monthly sales income of a corporation in the real world.
Right-skewed distribution of data.
With a lengthy tail to the right and the majority of the data on the graph's left side, a distribution is said to be skewed right. When it comes to a company's sales income, it's typical for the most of the sales to be modest, with a few high-earning months (such as those brought on by a holiday sale, the debut of a new product, etc.) creating a long tail to the right. The distribution to the right would be skewed as a result, as seen in the sketch.
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What is the slope of the line that passes through the points (-9, 7) and (8, -6)?
Answer: -13/17
Step-by-step explanation: To find the slope of the line that passes through the points (-9, 7) and (8, -6), you can use the slope formula:
slope = (y2 - y1) / (x2 - x1)
where (x1, y1) = (-9, 7) and (x2, y2) = (8, -6)
Substituting the values in the formula, we get:
slope = (-6 - 7) / (8 - (-9))
slope = -13 / 17
Therefore, the slope of the line that passes through the points (-9, 7) and (8, -6) is -13/17.
Answer:
[tex]\frac{-14}{17}[/tex]
Step-by-step explanation:
Slope is the change in y's (-9,7) (8,-6) over the changes in x's (-9,7)(8,-6). You find the changes by subtraction
[tex]\frac{-6-7}{8-(-9)}[/tex] = [tex]\frac{-14}{8+9}[/tex] = [tex]\frac{-14}{17}[/tex]
Helping in the name of Jesus.
I DONT GET THIS HELP ME PLEASE. there are 6 spots for every what eyes. there are what sports for 1 eye
The ratio of spots to eyes can be described as follows;
There are 6 spots for every 2 eyes.
There are 3 spots for every 1 eye.
What is a ratio?In Mathematics and Geometry, a ratio can be defined as a mathematical expression that's used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.
Based on the information provided above, we have the following ratio parameters:
The total number of spots = 6 spots.
The total number of eyes = 2 eyes.
Ratio = 6/2 = 3 spots.
In this context, we can reasonably infer and logically deduce that there are 6 spots for every two (2) eyes and three (3) spots for every one (1) eye.
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Complete Question:
Use the following image to complete the sentences describing the ratio of spots to eyes.
There are 6 spots for every ____ eyes.
There are _____ spots for every 1 eye.
I'm Luke but a Helmond for $19.67 how much change should Luke receive if He pays the cashier $20 use colons and build this solove?
Answer:
To find out how much change Luke should receive if he pays the cashier $20 for a Helmond that costs $19.67, we can subtract the cost of the Helmond from the amount of money Luke pays:
$20.00 - $19.67 = $0.33
Therefore, Luke should receive $0.33 in change.
You are answering three multiple-choice questions. Each question has five answer choices, with one correct answer per question. If you select one of these five choices for each question and leave nothing blank, in how many ways can you answer the questions?
There are 10 ways that you can answer the 3 questions
In how many ways can you answer the questions?Given that
Questions = 3
Options = 5
The number of many ways you can answer the questions is calculated as
Ways = OptionsCQuestions
So, we have
Ways = 5C3
Evaluate
Ways = 10
Hence, the number of ways is 10
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45% of the fruit on a table are apples and the rest are oranges. What is the probability that a piece of randomly selected fruit from the table is not an apple
Answer:
If 45% of the fruit on a table are apples, then 55% of the fruit are oranges (since the total percentage must add up to 100%).
The probability of selecting a piece of fruit that is not an apple is equal to the percentage of oranges on the table, which is 55%.
Therefore, the probability of selecting a piece of fruit that is not an apple is 55%.
Find the solution of the initial value problem 2
′′ − 3
′ + = 0, (0) = 2,
′
(0) = 1/2 . Then determine the maximum value of the solution and also find
the point where the solution is zero.
Determining the highest point of value for a particular solution relies heavily on the type of problem which needs to be resolved.
To address this conundrum, there are several different strategies one can follow:Evaluate equations or functions: If you possess an equation or function that symbolizes the desired answer, it is prudent to study it intensely in order to pinpoint its maximum value. For instance, taking the derivative of the equation and establishing zero as an equalizer will allow you to determine any critical points. Shortly afterward, evaluating those points alongside endpoints within its domain verifies what its maximum value is.
Optimization strategies: In cases where a particular quantity must be maximized amidst constraints, such as linear programming or quadratic programming techniques, it is useful to implement optimization strategies to resolve these kinds of problems conveniently and effectively.
Experimentation via simulation: In instances where mathematical analyses prove too difficult given the complexity involved, it becomes necessary to use simulation or experimentation techniques to investigate potential solutions thoroughly. It involves improvising input parameters while watching output meticulously with an eye to spotting the corresponding maximum value.
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Can you help me answer this question? (Explain answer please, if you can)
Mr. Perez designs a probability model to help him predict which color car his customers will want to buy. He puts equal numbers of red, black, white, gray and blue slips of paper into a bag to represent all the different possible car colors. Which of the following statements about the model are true?
A. Mr Perez will most likely not pull any black slips.
B. Mr. Perez will more likely to pull a red slip than a blue slip.
C. Adding another white slip would make this a non-uniform probability model.
D. The results of Mr. Perez’s experiment are likely to exactly math the frequency with which his costumers select each color of car.
Please see the attached
The amount in the account at the end of the year is $4998.
What is percentage decrease?Percentage decrease is the measure of the reduction in the value of a quantity over time, expressed as a percentage of its original value. It is calculated by taking the difference between the original value and the new value, dividing it by the original value, and then multiplying the result by 100.
We know that;
Percentage decrease = 26.5%
Then the decrease in dollars = 26.5/100 * 6800
= $1802
The amount at the end of the year = $6800 - $1802
= $4998
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Write y =x2 -4x - 32 in factored form.
Answer:
8
Step-by-step explanation:
x^2-4x=32
Subtract from both sides:
x^2-4x-32=32-32
Simplify the expression
x^2-4x-32=0
To find the coefficients, use the standard form of a quadratic equation:
ax^2+bx+c=0
x^2-4x-32=0
a coefficient =1
b coefficient =-4
c coefficient =-32
Find the factors which product equals to coefficient a multiplied by coefficient c:
a coefficient ∙ c coefficient = 1 ∙ -32 = -32
List the factors of -32:
1, 2, 4, 8, 16, 32
Because the product of coefficient a and coefficient c equals a negative number (-32) one factor needs to be positive and the other one negative.
From the list of factors, find a pair which sum equals to the b coefficient.
b coefficient = -4
This pair doesn't work.
1*-32=-32
2*-16=-32
2-16=-14
Found it - this pair does the trick:
4*-8=-32
4-8=-4
The product of 4 and -8 equals to coefficient a(1) multiplied by coefficient c (-32) and their sum equals to coefficient b (-4).
What is the solution set for |z+4| > 15?
O 11 < z < 19
O -19 < z < 11
O z < -19 or z > 11
O z < 19 or z > 11
Answer:
C. z < -19 or z > 11
Step-by-step explanation:
|z+4| > 15
z+4<-15 or z+4<15
z < -19 or z > 11
A circular clock face has a diameter of 7 inches. What is the area of the clock face? Round to the nearest tenth.
A. 49 in.2
B. 38.5 in.2
C. 11 in.2
D. 153.9 in.2
please help me solve this
From the calculations, only question 2 shows that f(x) is the inverse of function g(x) as the rest shows the parent functions are not inverse of g(x)
What are the inverse of the functionIn the given question, we are to determine if the parent function f(x) is an inverse to g(x).
1. f(x) = 2x - 9
To find the inverse function, swap x and y, and solve the resulting equation for x.
If the initial function is not one-to-one, then there will be more than one inverse.
Let's switch the variables: y = 2x - 9 to x= 2y - 9.
We can proceed to solve the equation as;
x =2y - 9 for y.
y= x + 9 / 2
Therefore, f(x) is not an inverse of g(x)
2. f(x) = x - 3 / 4
To find the inverse function, swap x and y, and solve the resulting equation for x.
If the initial function is not one-to-one, then there will be more than one inverse.
Let's switch the variables:
y = x / 4 - 3/4 to x = y / 4 - 3/4
we can solve the equation for y to give us;
y = 4x + 3
This shows that f(x) is inverse of g(x)
4. f(x) = 7x^3/2 - 4
To find the inverse function, swap x and y and solve the resulting equation for x
If the initial function is not one-to-one, then there will be more than one inverse.
So, swap the variables:
y = 7x^3/2 - 4 will become x = 7y^3/2 - 4
Solving for y;
y = [(∛7(x + 4))^2/3] / 7
This shows f(x) is not the inverse of g(x)
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A carton of carrot juice displays the
nutritional information shown below.
How many grams of sugar are there in a
200 ml glass of juice?
Carrot juice
250 ml contains
Carbohydrate
Sugar
Protein
25.5 g
| 24.5 g
| 0.8 g
The mass of the sugar that is contained in the juice is 19.6 g.
What is proportion?In mathematics, a proportion is a statement that two ratios are equal. A ratio is the relationship between two quantities, usually expressed in the form of a fraction.
To solve a proportion, you can use cross-multiplication. Cross-multiplication involves multiplying the numerator of one ratio by the denominator of the other ratio, and vice versa.
We know that;
24.5 g of sugar is contained in 250 ml of the juice
x g of sugar is contained in 200 mL of the juice
x = 24.5 * 200/250
x = 19.6 g
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Help me solve this problem
Answer:
[tex]-i\sqrt{7}[/tex]
Step-by-step explanation:
We can write this expression as:
[tex]-\sqrt{-1 \cdot 7}[/tex]
From here, we can take the square root of negative 1 ([tex]i[/tex]):
[tex]\boxed{-i\sqrt{7}}[/tex]
No further simplification can be done.
Pranav and Jill are selling pies for a school findraiser, Customers can buy apple pies and blackborry pies. Pranav sold S apple ples and 4 blackberry pies for a total of 8140, Ill sold o apple pies and 4 blackberry pies for a total of $152. What is the cost each of one apple tie and one blackberry pie?
Answer:
Let the cost of one apple pie be A and the cost of one blackberry pie be B.
From the first statement, we can write the equation:
SA + 4B = 8140 ----(1)
From the second statement, we can write the equation:
4*B = 152
Solving for B:
B = 38
Substituting B in equation (1) and solving for A:
SA + 438 = 8140
S*A = 8008
A = 8008/S
We do not have enough information to find the value of S or A individually, but we can find the relationship between them:
A/B = (8008/S)/38 = 211/S
Therefore, the cost of one apple pie is 211 times the cost of one blackberry pie.
Please solve with proof.
The distance from point C to A that is AC = 7.5 cm and CB = 10.5 cm.
What is distance?While distance and displacement appear to have the same meaning, they actually have very different definitions and implications. Displacement is the measurement of "how far an object is out of place," whereas distance refers to "how much ground an object has covered during its motion."
Distance is the sum of an object's movements, regardless of direction. Distance can be defined as the amount of space an object has covered, regardless of its starting or ending position.
Let us suppose the distance between C to A = x.
Now, for C to B we have = 3 + x
Given, AB = 18
Thus,
AC + CB = AB
x + (x + 3) = 18
2x + 3 = 18
2x = 15
x = 7.5
Now, CB = 3 + x = 3 + 7.5 = 10.5
Hence, the distance from C to A that is AC = 7.5 cm and CB = 10.5 cm.
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Simplify the expression. 1/4(13y-3)+1/8(6y+9)
Answer:
The answer in the simplest form is (32y-3)/8
Step-by-step explanation:
1/4(13y-3)+1/8(6y+3)
13y/4-3/4+6y/8+9/8
(13y-3)/4+(6y+9)/8
[2(13y-3)+(6y+9)]/8
[26y-6+6y+9]/8
C.L.T
[26y+6y-6+9]/8
(32y-3)/8
HELP!!! rewrite x^2-12x=10 in vertex form. Please clearly show your work :)
Answer:
Write
f
(
x
)
=
2
x
2
+
12
x
+
10
as an equation.
y
=
2
x
2
+
12
x
+
10
Step-by-step explanation:
Write
f
(
x
)
=
2
x
2
+
12
x
+
10
as an equation.
y
=
2
x
2
+
12
x
+
10
Evaluate the limit
And show your work pleaseee
Answer:0
Step-by-step explanation: -
-7 x -7 = 49
11 x 77 = 77
-7 + 7 = 0
49 + 77 + 28 = 154
154 ÷ 0 = 0
Someone help pls
A back-to-back stem-and-leaf-plot showing the points scored by each player on two different basketball teams is shown below.
The median number of points scored for each team is given as follows:
Team 1: 13.5.Team 2: 11.How to obtain the median of a data-set?The median of a data-set is the middle value of a data-set, the value of which 50% of the measures are less than and 50% of the measures are greater than. Hence, the median also represents the 50th percentile of a data-set.
Considering the stem-and-leaf plot, the data-sets for each team are given as follows:
Team 1: 4, 7, 8, 11, 13, 14, 20, 21.Team 2: 2, 9, 10, 10, 12, 13, 16, 22.Team 1 has an even number of games, hence the median is given by the mean of the two middle elements, as follows:
Median = (13 + 14)/2 = 13.5.
For team 2, the median is given as follows:
Median = (10 + 12)/2 = 11.
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Which angle is an x-intercept for the function y = cos(x)?
Α. Ο
B. x/2
C.pie
D. 2pie
The correct option is D, the x-intercept is 2pi
Which angle is an x intercept?To find this, we need to solve the equation:
y = cos(x/2) = 0
Remember that the cosine function is zero for the arguments pi and (3/2)pi.
Then the x-intercepts are:
x/2 = pi
x/2 = (3/2)pi
Solving these:
x = 2pi
x = 3pi
From these the one that appears in the options is 2pi, at option D.
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12. Math on the Spot Libby puts a mat of width m and
a frame of width faround an 8-inch by 10-inch picture.
Find an expression for the perimeter of the entire frame.
Answer:
The perimeter of the entire frame is equal to the sum of the perimeters of the mat and the picture. The expression for the perimeter of the mat is (2m + 10) + (2m + 8) = 4m + 18, and the expression for the perimeter of the picture is 2(8) + 2(10) = 36. Therefore, the expression for the perimeter of the entire frame is (4m + 18) + 36 = 4m + 54.
DYN
MEDICIN
r
5
In the table below, fill in the empty cell with the corresponding exact measures in radian or degrees.
Angle measure in
radians
9rt/5
3π/4
Angle measure in
degrees
20
275
Angle measure in radians 9π/5 3π/4
Angle measure in degrees 324° 135°
Note:
9π/5 can also be written as 1.8π radians or 324 degrees
3π/4 can also be written as 0.75π radians or 135 degrees
The table provides values for angle measures in radians and degrees. To convert between radians and degrees, The exact measures in radians for 9rt/5 is 3π/5 and for 3π/4 is 135°. The exact measure in radians for 20 degrees is π/9 and for 275 degrees is 55π/36.
What is angle?An angle is a geometric figure formed by two rays or line segments that share a common endpoint, known as the vertex. It is used to measure the amount of rotation between the two rays or line segments.
What is Radian?A radian is a unit of measure for angles, where the measure of the central angle is equal to the length of the corresponding arc on the unit circle. It is equal to approximately 57.3 degrees.
According to thw given information:
The table displays measures of angles in radians and degrees. Radians are a unit of measurement for angles, and they relate the length of the arc of a circle to the radius of that circle. One radian is equivalent to the angle subtended at the center of a circle by an arc equal in length to the radius of the circle. Pi radians, or 180 degrees, represent a straight angle.
In the table, the first angle measure in radians is given as 9√5, which is an exact measure. The second angle measure in radians is given as 3π/4, which represents a quarter of the circumference of the circle, and is equal to 45 degrees. The first angle measure in degrees is given as 20°, which is the equivalent of π/9 radians, and the second angle measure in degrees is given as 275°, which is equivalent to 55π/36 radians.
Knowing how to convert between radians and degrees is important in many mathematical calculations, especially those involving trigonometry. Understanding the relationship between these units of measure can help to solve problems in many areas of mathematics and science.
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Find the value of X
Parallel & Perpendicular Lines
The value of the angle x is 108 degrees
How to determine the valueTo determine the value, we need to note that the sum of the angles on a straight line is 180 degrees.
Also, parallel lines are lines that do not meet or intersect each other on any side of a plane
From the information given, we have that;
x + 72 = 180
now, collect the like terms in the equation, we have;
x = 180 - 72
subtract the values
x = 108 degrees
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What is the solution to this equation? 3.1 = -0.5 + 0.3x A:x=6 B:x=3 C:x=12 C:x=0.8
Required solution of the given equation 3.1 = -0.5 + 0.3x is x = 12.
What is equation?
A mathematical statement that asserts that two expressions are equal is called equation
. It is consist of variables, constants, and mathematical operations such as , subtraction, addition, division, multiplication . We can use equations in mathematics to model real-world situations or to solve problems. It can also be used to express relationships between quantities, to find unknown values, and to test hypotheses. Equations can be written in various forms, such as linear, exponential, trigonometric ,quadratic. Equation depends on the type of relationship being modeled.
Here given equation is 3.1 = -0.5 + 0.3x.
We are Simplifying it,
[tex]3.1 + 0.5 = 0.3x \\ 0.3x = 3.6 \\ x = \frac{3.6}{0.3} \\ x = 12[/tex]
So, required solution of the given equation is 12.
Therefore, option C is the correct answer.
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Correct question is "What is the solution to this equation? 3.1 = -0.5 + 0.3x A:x=6 B:x=3 C:x=12 D:x=0.8".
Construct a polynomial function with the following properties: fifth degree, 3 is a zero of multiplicity 3,-4 is the only other zero, leading coefficient is 4.
The polynomial function with fifth degree and given zeroes is 4x⁵ - 20x⁴ + 64x³ + 324x² - 432x.
What is degree of a polynomial?The maximum power of the variable in a polynomial function is its degree. For instance, since 2 is the largest power of x, the polynomial function f(x) = 3x2 + 2x + 1 has a degree of 2. We only take into account the degree of the term with the highest power of x when a polynomial function comprises many terms. A polynomial with no x terms is a constant function, and thus has degree zero.
To determine the polynomial, we determine the zeroes.
Given that, 3 is a zero of multiplicity 3,-4 is the only other zero thus:
(x - 3)³(x + 4)
Now, for leading coefficient 4 we have:
4x(x - 3)³(x + 4)
Thus, solving the parentheses we have:
4x(x³ - 9x² + 27x - 27)(x + 4)
(4x⁴ - 36x³ + 108x² - 108x)(x + 4)
4x⁵ - 36x⁴ + 108x³ - 108x² + 16x⁴ - 144x³ + 432x² - 432x
4x⁵ - 20x⁴ + 64x³ + 324x² - 432x
Hence, the polynomial function with fifth degree and given zeroes is 4x⁵ - 20x⁴ + 64x³ + 324x² - 432x.
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which value of m in the number set makes the inequality 5m > 60 true?
The solution set of the inequality is:
m > 12
Which values of m make the inequality true?Here we want to solve the inequality:
5m > 60
To find the solution set of the inequality, we need to isolate the variable, m, in one of the sides of it.
To do so, divide both sides by 5, we will get:
5m/5 > 60/5
m > 12
So any value of m that is larger than 12 is a solution.
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The width of a block of wood with rectangular cross-section is x cm . it's height is two - thirds its width and it's length is 4 times its height. What is its volume in cm3
-10-9-8
Which inequality is graphed on the number line?
OA) x>-7
OB) x < -7
C) x ≤ -7
D) xz -7
The inequality is graphed on the number line is
A) x > -7How is inequality graphed in a number line\Inequality can be graphed on a number line by shading the appropriate region of the number line.
To graph an inequality x > -7, follow these steps:
Plot the critical points on the number line. The critical points are the values of x that make the inequality true with an equal sign. For example, to graph the inequality x > -7, we plot the critical point x = -7 on the number line.
Determine the direction of the shading or line. If the inequality is "greater than" or "greater than or equal to," shade to the right of the critical point..
If the inequality includes "or equal to," use a closed circle at the critical point. If the inequality does not include "or equal to," use an open circle at the critical point.
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American Manufacturing Incorporated operates two divisions with the following selected information for the month of February: North Division South Division Sales $ 120,000 $ 90,000 Contribution margin $ 52,000 $ 40,000 Segment margin $ 18,000 $ 12,000 North Division’s direct fixed expenses for February is:
North Division’s direct fixed expenses for February is $34000.
Segment margin = Contribution margin - Direct fixed expenses
We are given that the North Division's segment margin for February is $18,000, and its contribution margin is $52,000. Let X represent the North Division's direct fixed expenses:
$18,000 = $52,000 - X
Solving for X, we get:
X = $52,000 - $18,000
X = $34,000
Therefore, the North Division's direct fixed expenses for February is $34,000.
The answer is: Multiple Choice $34,000.
Hence, North Division’s direct fixed expenses for February is $34000.
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Complete question:
American Manufacturing Incorporated operates two divisions with the following selected information for the month of February: North Division South Division Sales $ 120,000 $ 90,000 Contribution margin $ 52,000 $ 40,000 Segment margin $ 18,000 $ 12,000 North Division’s direct fixed expenses for February is: Multiple Choice $34,000. $96,000. $60,000. $78,000.
