Answer:
22.72
Step-by-step explanation:
45.45 divided by 2 is 22.725
Answer:
$14.23
Step-by-step explanation:
$45.45 - $16.99 ( pants ) = $28.46
$28.46 / 2 (since 2 shirts)
$14.23 for both shirts!
a = 2b and x = y. what is the perimeter of the quadrilateral show your work
As a result, the quadrilateral's perimeter is 6s, where s is one of its lesser sides' lengths.
what is perimeter ?The entire distance encircling the perimeter of a two-dimensional shape is known as the perimeter. The lengths of all the shape's edges are added up to determine it. The formula P = 2l + 2w, where P seems to be the perimeter, l is the length, and w seems to be the width of the rectangle, can be used to determine the perimeter of a rectangle, for instance, which is the sum of the distances of all four edges.
given
The perimeter can be expressed as follows if the quadrilateral's corners are designated as A, B, C, and D, where A and D are the ends of the longer sides (because a = 2b):
perimeter: DA, AB, BC, CD, and DA
Because an Equals 2b, AB = CD = 2s.
Because x = y, BC = DA = s.
With these numbers entered into the perimeter formula, we obtain:
circumference is equal to AB + BC + CD + DA = 2 + 2 + 2 + s = 6
As a result, the quadrilateral's perimeter is 6s, where s is one of its lesser sides' lengths.
To know more about perimeter visit:
https://brainly.com/question/6465134
#SPJ1
round 6.24159 to the nearest hundredths
Answer:
6.24
you look at the number behind the hundredth place which is 1
A point has a position vector given by \(r(t)=(2t,t^2)\) for all time t ≥ 0 seconds. Find the speed of the object at t = 1 seconds.
8
4
2
\(2\sqrt{2}\)
Answer:
2√2
Step-by-step explanation:
r(t) = (2t, t²)
v(t) = dr/dt
v(t) = (2, 2t)
v(1) = (2, 2)
|v(1)| = √(2² + 2²)
|v(1)| = 2√2
Gente me ajudem prfvv em matemática
Answer:
Step-by-step explanation:
Trace a linha de 8cm, daí você vai dividir ela no meio, ou seja, no 4. Aí é só contar 2 cm para cada lado, que vai ser o 1, as pontas vão ser o 2. Tendeu? Daí é só marcar os pontos no -3/7(~-2,3), 1,6, 7/5(1,4), -1 e 0
i need help with this one! asap please!
Answer:
D. 60
Step-by-step explanation:
Height = constant / width
30 = c / 2
2* 30 = 60
c = 60
12 = c / 5
12 * 5 = 60
c = 60
10 = c / 6
10 * 6 = 60
c = 60
5x+11−(2x+6) what is it? and quick
Answer:
3x + 5
Step-by-step explanation:
Step 1: Write expression
5x + 11 - (2x + 6)
Step 2: Simplify
Distribute negative: 5x + 11 - 2x - 6Combine like terms (x): 3x + 11 - 6Combine like terms (constants): 3x + 5A juice company introduces a new recipe which
contains less sugar. A bottle of juice made using the
new recipe is shown below.
If the bottle of juice now contains 8.19 g of sugar,
how many grams (g) of sugar did it contain before
the new recipe was introduced?
Answer: x = 18
Step-by-step explanation:
1) 100% - 54.5% = 45.5%.
2) 45.5/100 = 0.455.
3) 0.455 * X = 8.19g.
4) x = 8.19/0.455.
5) x = 18.
Write the quotient and remainder when we divide (x^3 -4x^2 + 2x + 5) by (x - 2)
Answer:
Step-by-step explanation:
Sorry I can't explain how it is done. It is very difficult to explain on paper.
What value of m would make parallelogram wxyz a square.
To make parallelogram WXYZ a square, the following conditions must be met:
1. All four sides of the parallelogram must have equal length.
2. The angles between adjacent sides must be 90 degrees.
Since a square is a special type of parallelogram with all sides equal and all angles equal to 90 degrees, we can determine the value of m that would make WXYZ a square by ensuring that these conditions are met. To find the value of m, we need more information about the dimensions or properties of the parallelogram WXYZ. Please provide additional details or measurements related to the parallelogram. The diagonals of a square are equal in length and bisect each other at 90-degree angles. The perimeter of a square is the sum of all four sides, and the area of a square is calculated by squaring the length of one side.In order for parallelogram WXYZ to be a square, it must have congruent sides and right angles at each vertex.
Since opposite sides of a parallelogram are congruent, we can equate the lengths of adjacent sides to find the value of m that would make it a square.
Let's assume that WX and XY are adjacent sides of the parallelogram.
If WX = XY, then the parallelogram would have congruent sides.
Let's say WX = m and XY = m.
To form a square, the angles at each vertex must be right angles. This means that WX and XY must be perpendicular to each other.
In a square, opposite sides are parallel, so the slopes of WX and XY must be negative reciprocals of each other.
The slope of WX can be represented as (change in y) / (change in x). Since it is perpendicular to XY, its slope will be the negative reciprocal of the slope of XY.
Let's assume the slope of XY is denoted as a. Then the slope of WX would be -1/a.
We can now equate the slopes of WX and XY:
-1/a = (change in y) / (change in x)
Simplifying this equation, we get:
a = -1
Therefore, the slope of XY is -1.
Now, we can equate the lengths of WX and XY:
m = m
Since WX = XY and both sides have length m, we can say that m = m.
So, any value of m would make parallelogram WXYZ a square as long as the sides WX and XY are congruent and perpendicular to each other, with a slope of -1.
hence, the value of m = -1.
learn more about Square here:
https://brainly.com/question/14198272
#SPJ11
I need help solving questions 28 and 34 by expanding and simplifying please
#28
The given expression is
\(\lbrack x+(y-2)\rbrack\lbrack x-(y-2)\rbrack\)At first, we will simplify each square bracket
Note that, the + sign does not change the terms in the bracket but the - sign change the signs of the terms inside the bracket
\(\begin{gathered} \lbrack x+(y-2)\rbrack=\lbrack x+y-2\rbrack \\ \lbrack x-(y-2)\rbrack=\lbrack x-y+2\rbrack \end{gathered}\)Now, we will multiply the 2 brackets
\(\begin{gathered} \lbrack x+y-2\rbrack\lbrack x-y+2\rbrack= \\ (x)(x)+(x)(-y)+(x)(2)+(y)(x)+(y)(-y)+(y)(2)+(-2)(x)+(-2)(-y)+(-2)(2)= \\ x^2-xy+2x+xy-y^2+2y-2x+2y-4 \end{gathered}\)Now we will add the like terms
\(\begin{gathered} x^2+(-xy+xy)+(2x-2x)-y^2+(2y+2y)-4= \\ x^2-y^2+4y-4 \end{gathered}\)Which measurement could be a surface area measure?
64.5 m 3
50 g
18 ft.
27.9 mm 2
The measurement that could be a surface area measure is D. 27.9 mm². The unit "mm²" represents square millimeters, which is a measurement of surface area.
What is a surface area?A surface area is the measurement of the outside area of an object or shape.
A surface area usually measures the surfaces of an object like the sides, top, and bottom.
It is measured in square units like square inches or square meters.
It is an important concept that is used in different areas like geometry (like a cone, cylinder, rectangular prism, etc.), physics, and engineering.
Learn more about surface area at brainly.com/question/951562
#SPJ1
indicate whether the statement is true or false. (a) z ⊂ r (b) z ⊆ r (c) z ⊆ r (d) n ⊂ r (e) z ⊂ n
a) z ⊂ r - True
b) z ⊆ r - True
c) z ⊆ r - True
d) n ⊂ r - True
e) z ⊂ n - False
What is the subset?
A subset is a set of elements that are contained within another set. The elements of the subset are referred to as its members or elements, and the set that contains the subset is called the superset.
In mathematical notation, if A is a subset of B, it is written as A ⊆ B. If A is not a subset of B, it is written as A ⊈ B.
Given the definitions:
z = {...-3,-2,-1,0,1,2,3,...} - The set of all integers.
n = {1,2,3,4, ...} - The set of all positive integers.
r = set of real numbers - The set of all real numbers (positive, negative, and zero).
(a) z ⊂ r - True. The set of integers is a subset of the set of real numbers.
(b) z ⊆ r - True. The set of integers is a subset of the set of real numbers.
(c) z ⊆ r - True. This is the same statement as in (b).
(d) n ⊂ r - True. The set of positive integers is a proper subset of the set of real numbers.
(e) z ⊂ n - False. The set of integers is not a subset of the set of positive integers.
Hence,
a) z ⊂ r - True
b) z ⊆ r - True
c) z ⊆ r - True
d) n ⊂ r - True
e) z ⊂ n - False
To learn more about the subset, visit:
https://brainly.com/question/13265691
#SPJ4
given a normal distribution with mean of 4 and standard deviation of 1, what is the probability a data point is less than 5?
The probability for a data point is less than is 0.8413.
The probability is the measure of the likelihood of an event to happen. It measures the certainty of the event.
The mean(μ)=4
Standard deviation(σ)=1
(P<5)
From the figure, standard normal distribution curve probability which we have to find P<5
It is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
P(x=4)=x-μ/σ
=4-4/1=0
P(x=4)=50%
P(x<5)=P(x=4)+P(x=1)
=50%+34.13%
=0.8413
P(x<5)=0.8413
Therefore, the probability a data point is less than 5 is 0.8413.
For such more questions about Probability
https://brainly.com/question/30034780
#SPJ4
Sophie plotted thee point in the coordinate plane: (1, 1), (–5, 1), (–3, 5), (–1, 5). What hape i created when thee vertice are connected?
Sophie plotted the point in the coordinate plane: (1, 1), (–5, 1), (–3, 5), (–1, 5) so, when the vertices are connected the shape formed is a rectangle.
The internal angles of a rectangle, which has four sides, are all exactly 90 degrees. At each corner or vertex, the two sides come together at a straight angle. The rectangle differs from a square because its two opposite sides are of equal length.
A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all four vertices are equal to 90 degrees. Hence, it is also called an equiangular quadrilateral.
Thus, when Sophie plotted the point in the coordinate plane: (1, 1), (–5, 1), (–3, 5), (–1, 5), the vertices connected form the shape of a rectangle.
To know more about rectangles visit: brainly.com/question/29123947
#SPJ4
Consider the following data collection {100, 102, 104, 106, 105, 108} where the first element (100) is the value of some random variable in year 2015, then 102 is the value of the random variable in year 2016 and so on. The growth rate between 2015 and 2016 of this random variable was (in %6)" 01 02 0102 Not enough information
The growth rate between 2015 and 2016 of this random variable was 2%.
Given that the data collection is {100, 102, 104, 106, 105, 108}.
First element 100 is the value of some random variable in year 2015.102 is the value of the random variable in year 2016.Now the growth rate between 2015 and 2016 of this random variable was (in %) .
Growth rate= (final value - initial value)/initial value×100Given initial value=100, final value=102Growth rate= (102-100)/100 × 100=2%
Therefore, the growth rate between 2015 and 2016 of this random variable was 2%.
Learn more about random variable in the link:
https://brainly.com/question/14356285
#SPJ11
The line graph below displays the average value of a 2000 Toyota Camry since the year 2000. A trendline has been added to the data. V represents value in dollars of the car and t represents the time in years since 2000.
a. Consider the variables “Value” and “time”. Which variable is the independent variable and which variable is the dependent variable?
b. Find an equation for the value as a function of the number of years since 2000.
c. Write a sentence that identifies and interprets the y intercept of the trendline. Use
appropriate units.
d. Write a sentence that identifies and interprets the slope of the trendline. Use
appropriate units.
e. Use the equation of the trendline to predict the value of the car in 2017. Use your
appropriate units. Show your work.
The evaluation of the trendline in line graph of the trendline displaying the value of a 2000 Toyota Camry since the year 2000 are as follows;
a. Independent variable; Time
Dependent variable; Value
b. The equation is; V = 22,500 - 1,166.\(\overline 6\)·t
c. The y-intercept is at the point (0, 22,500), which indicates that the value of the 2000 Toyota Camry in the year 2,000 is $22,500
d. The slope of the trendline is -1,166.\(\overline {6}\), which indicates that the annual reduction in the price of the 2000 Toyota Camry is $1,166.\(\overline 6\)
e. The value of the car in 2017 based on the trendline is $2,666.\(\overline{6}\)
What is a trendline in a graph or chart?A trendline is a line drawn through a scatterplot, minimizing the distances between the points in the chart and the line itself, and shows the trend of the scatterplot.
a. The independent variable is the variable that is the input variable of the function, which the researcher can vary or the value that is controlled.
Therefor;
The independent variable is the ''time''The dependent variable is the value under study, therefore;
The dependent variable is the ''Value''b. The points on the line graph are; (0, 22,500), and (15, 5,000), the slope is therefore;
m = (5,000 - 22,500)/(15 - 0) = -3,500/3
The equation is therefore;
V - 22,500 = -3,500/3·t
V = -3,500/3·t + 22,500
The equation for the value is; V = (22,500 -(3,500/3)·tc. The y-intercept of the trend line is (0, 22,500), which indicates that in the year 2,000, the price of the 2,000 Toyota Camry was $22,500
d. The slope of the trend line is -3,500/3 = -1,166.\(\overline 6\), which indicates that the value of the Toyota Camry, 2000, reduces at a rate of $1,166.\(\overline 6\), each year.
e. In the year 2017, t = 17, therefore;
V = 22,500 - (3,500/3) × 17 = 2,666.\(\overline {6}\)
The price of the Toyota Camry 2000 in 2017 is $2,666.\(\overline{6}\)Learn more about trendlines in graphs here:
https://brainly.com/question/1693411
#SPJ1
The temperature at 8:00 am was -10ºF. It rose 15º by noon. At 7:00 pm, the temperature dropped 25º. What was the temperature at 7:00 pm?
Answer:
The answer would be -30°F
PLEASE HELP PLEASE
In the diagram, m || n, and m perpendicular of P. Find the value of x.
The value of x in the perpendicular line is 30 degrees.
How to find the angles in perpendicular lines?In the diagram m is parallel to n and m is perpendicular to line P. Therefore, perpendicular lines forms a right angle.
Therefore, let's find the angle x in the perpendicular line.
Hence,
3x = 90
divide both sides by 3
3x / 3 = 90 / 3
x = 30
Therefore, the value of x is 30 degrees.
learn more on perpendicular lines here:https://brainly.com/question/18271653
#SPJ1
h=(-5) answer needed now!!!!
Answer:
-2
Step-by-step explanation:
h(-5) represents the y value when x is -5.
For a science project each student needs 5 paper plates. If there are
15 students working on the project, how many paper plates are needed?
Answer:75
Step-by-step explanation:
since there are 15 students and they each need 5 plates you just do 15x5 and get 75
if a man leaves home at 22:15 hours and arrives to school at 04:00 hours how long did his journey take
Answer:
5 hours and 45 mins
Step-by-step explanation:
It takes:
24:00-22:15=1 hour 45 mins and 4 hours in the next day
In total 5 hours and 45 mins
LEAST TO GREATEST PLSSS
Answer:
-0.8, 7/9, √3
Step-by-step explanation:
Select all that apply.
Which rates are equivalent to 25 miles per gallon?
50 miles
1.5 gallons
100 miles
.8 gallons
50 miles
gallons
75 miles
3 gallons
Answer:
75 miles- 3 gallons
Step-by-step explanation:
What is the gallons for 50 miles? It doesn't say...
PLZ HELP ME PLZ HELP plssssssssss
Answer:
x = 3 x = 5
Step-by-step explanation:
(a) cause-in-fact (b) assumption of risk (c) seclusion (d) res ipsa loquitur (e) slander (f) punitive damages (g) absolute privilege
The legal context and definitions are (a) Negligence - Establishes the link between the defendant's actions and the plaintiff's harm. (b) Negligence defenses - Plaintiff voluntarily accepts known risks, relieving the defendant of liability. (c) Invasion of privacy - Unjustified intrusion into private affairs that would offend a reasonable person. (d) Negligence - Accident itself suggests defendant's negligence without direct evidence (e) Defamation - False spoken statements harming someone's reputation (f) Monetary awards to punish and deter egregious behavior. (g) Defamation defenses - Immunity for certain statements made in specific contexts.
(a) Cause-in-fact
Legal context: Negligence.
Definition: Cause-in-fact refers to the actual cause or link between the defendant's conduct and the plaintiff's harm, establishing that the harm would not have occurred without the defendant's actions.
(b) Assumption of risk
Legal context: Negligence defenses.
Definition: Assumption of risk is a defense in negligence cases where the plaintiff voluntarily and knowingly accepts the risks associated with a certain activity, relieving the defendant of liability for any resulting harm.
(c) Seclusion
Legal context: Invasion of privacy.
Definition: Seclusion refers to the intentional and unjustified intrusion into an individual's private affairs or seclusion, which would highly offend a reasonable person.
(d) Res ipsa loquitur
Legal context: Negligence.
Definition: Res ipsa loquitur is a doctrine where the occurrence of an accident or injury itself suggests that the defendant was negligent, allowing the plaintiff to establish a prima facie case without direct evidence of negligence.
(e) Slander
Legal context: Defamation.
Definition: Slander is a form of defamation that involves making false spoken statements about someone that harm their reputation.
(f) Punitive damages
Legal context: Various tort subject areas.
Definition: Punitive damages are monetary awards beyond compensatory damages, awarded in certain cases to punish the defendant for particularly egregious behavior and to deter others from similar conduct.
(g) Absolute privilege
Legal context: Defamation defenses.
Definition: Absolute privilege is a defense in defamation cases that grants immunity from liability for statements made in certain contexts, such as during legislative or judicial proceedings, regardless of their truth or intent.
To know more about legal context:
https://brainly.com/question/28437027
#SPJ4
--The given question is incomplete, the complete question is given below " For each term (1) identify the legal context in which it arises; and (2) define the term.
For the legal context part of your answer for each term, indicate which tort subject area the term relates to (e.g., "fraud," “false imprisonment,” “defamation,” “defamation defenses,” “invasion of privacy,” “interference with contract,” “interference with prospective economic advantage,” “negligence,” “negligence defenses,” “strict liability,” or, if and where appropriate, “intentional torts” generally).
In addition, the definition portions of your answers need not be more than one sentence for each term. Your answer for each term is worth a maximum of 2 points.
(a) cause-in-fact
(b) assumption of risk
(c) seclusion
(d) res ipsa loquitur
(e) slander
(f) punitive damages
(g) absolute privilege"--
Can you help me with this slope-intercept form equation, please?
Answer:
y = 9x + 78
Step-by-step explanation:
The problem says to write the equation in terms of y, so the number of lirns will be the y-axis, and the number of weeks will be the x-axis.
Given this, we know two points will be (6, 132) and (10, 168). This is all we need to plot a line!
We need to write it as y = mx + b, where m is the slope and b is the y-intercept. Let's start with the slope. This is rise over run, so we have \((168-132)/(10-6)\), which is 9. Now we need to find the y-intercept.
We have found the slope, so we can plug that into m, to get y=9x+b. We can plug in a point for x and y, let's choose (6, 132). This gives us
\(132 = 54 + b\), so b = 78. Now we have solved for m and b! This gives us y = 9x + 78.
Please help
Rewrite the product as a power: x^5x^8
Answer:
\(x^{13}\)
Step-by-step explanation:
8x − 2y = 1 with − 4x + y = 3 do these equations have one solution, no solutions, or infinite solutions.
Answer:
No Solution
Step by step explanation:
Multiply both sides of the equation by a coefficient:
\(\left \{ {{8x-2y=1} \atop {2(-4x+y)=3*2}} \right.\)
Apply Multiplicative Distribute Law:
\(\left \{ {{8x-2y=1} \atop {-8x+2y=3*2}} \right.\)
Calculate the Product
\(\left \{ {{8x-2y=1} \atop {-8x+2y=6}} \right.\)
Add up the two equations:
\(8x-2y+(-8x+2y)=1+6\)
Remove parentheses:
\(8x-2y-8x+2y=1+6\)
Cancel the unknown variables:
\(0=1+6\)
Calculate the Sum:
\(0=7\)
Answer = No Solution
[RevyBreeze]
Find the area of circle with a diameter of 40 feet. Round to the nearest tenth.
Answer:
A≈1256.64
Step-by-step explanation:
A=3.14r^2
r=radius=20
A≈1256.64
Suppose that there are weather patterns in a city. If it is sunny, there is a 20% chance that it will be rainy the next day. If it is raining, there is a 40% chance that it will be sunny the next day. (E) Find the eigenspace corresponding to each eigenvalue. (solution) (F) Find the steady-state vector for the Markov chain. (solution) (G) Explain why λ = 1 is an eigenvalue of any stochastic matrix. (solution)
In the given problem, we are dealing with a Markov chain representing weather patterns in a city.
We are asked to find the eigenspace corresponding to each eigenvalue, find the steady-state vector for the Markov chain, and explain why λ = 1 is an eigenvalue of any stochastic matrix.
Explanation:
(E) To find the eigenspace corresponding to each eigenvalue, we need to solve the equation (A - λI)x = 0, where A is the stochastic matrix representing the weather patterns, λ is an eigenvalue, and x is the corresponding eigenvector. By solving this equation for each eigenvalue, we can find the eigenspace, which is the set of all eigenvectors corresponding to that eigenvalue.
(F) The steady-state vector for a Markov chain represents the long-term probabilities of being in each state. It can be found by solving the equation πA = π, where A is the stochastic matrix and π is the steady-state vector. This equation represents the balance between the current state probabilities and the transition probabilities. By solving this equation, we can find the steady-state vector.
(G) The eigenvalue λ = 1 is an eigenvalue of any stochastic matrix because the sum of the entries in each column of a stochastic matrix is equal to 1. When we multiply a stochastic matrix by its eigenvector corresponding to λ = 1, each entry in the resulting vector represents the probability of being in a particular state. Since the sum of the probabilities must be 1, λ = 1 is an eigenvalue of any stochastic matrix.
Overall, by finding the eigenspace for each eigenvalue, we can understand the behavior and stability of the weather patterns in the city. The steady-state vector gives us insights into the long-term probabilities, and the property of λ = 1 as an eigenvalue of any stochastic matrix helps us understand the fundamental characteristics of Markov chains.
To learn more about equation click here:
brainly.com/question/29657983
#SPJ11