Step-by-step explanation:
The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)
= (3 - 2) ÷ ( -2 - 3)
= - ¹/₅
We can now use the point-slope form to write the equation for this line:
y - y₁ = m(x - x₁)
y - 2 = - ¹/₅ ( x - 3 )
The rate per hour of each order entry employee is $56.00. on average, it takes an order entry employee about 0.1 hour to enter the basic customer information for a manual customer order. in addition, manual orders require an operator to spend an additional 0.02 hour to enter each line item on the order. what is the order entry cost associated with a manual order with 10 line items
The order entry cost associated with a manual order with 10 line items is $16.80.
The order entry cost associated with a manual customer order with 10 line items can be calculated by adding the time it takes to enter basic customer information with the time it takes to enter each line item.
First, we need to calculate the time it takes to enter basic customer information. Since it takes an order entry employee about 0.1 hour to enter the basic customer information for a manual customer order, we can multiply 0.1 by the number of employees needed to enter the information. In this case, we assume one employee is needed to enter the basic information.
0.1 hour x 1 employee = 0.1 hour
Next, we need to calculate the time it takes to enter each line item. Since manual orders require an operator to spend an additional 0.02 hour to enter each line item on the order, we can multiply 0.02 by the number of line items.
0.02 hour x 10 line items = 0.2 hour
Now we can add the time it takes to enter basic customer information with the time it takes to enter each line item.
0.1 hour + 0.2 hour = 0.3 hour
Finally, we can calculate the order entry cost by multiplying the total time by the rate per hour of each order entry employee.
0.3 hour x $56.00 per hour = $16.80
Therefore, the order entry cost associated with a manual order with 10 line items is $16.80.
To know more about cost estimate visit :-
https://brainly.com/question/27993465
#SPJ11
½ x+7 = x+13
I need an explanation here is the answer x=-12
Answer:
x=-12
Step-by-step explanation:
½ x+7 = x+13
Multiply both sides
x + 14 = 2x + 26
Move the terms
x - 2x = 26 - 14
Calculate
-x = 12
Change the signs
x = -12
What is the circumference of the circle? (use 3.14 for pi )
18.84.98 cm
36 cm
37.68 cm
37.7 cm
Answer:
This is the complete question;
What is the circumference of the circle? shown in the image
(use 3.14 for pi )
A 18.84.98 cm
B. 36 cm
C. 37.68 cm
D. 37.7 cm
The circumference of the circle would be "C" 37.68 cm
Step-by-step explanation:
The circumference of a circle is the distance around or right around the circle. The circumference of the circle is also the perimeter of the circle.
Calculating the Circumference of the Circle.The circumference of the circle can be obtained using the relationship below;
C = πd
Where C is the circumference and its unknown
d is the diameter of the circle = 12 cm
π is a constant = 3.14
C = 3.14 x 12
C = 37.68 cm
Therefore the circumference of the circle would be 37.68 cm
Natalie has two number pyramids each labeled 1 to 4. Natalie is going to conduct an experiment by tossing both pyramids a total of 96 times. She will find the difference of each pair of numbers rolled by subtracting the lesser number from the greater number. a. How many possible outcomes are there? _________________ b. How many times should Natalie toss a difference of 1? ______________ c. How many times should Natalie toss a difference of 0? ______________
a. There are 9 outcomes : 4-1, 4-2, 4-3, 4-4, 3-1, 3-2, 3-3, 2-1, 2-2
b. 32 times ( as there are 3 outcomes out of 9 that has a difference of 1, she should get a 50% odds)
c. 32 times ( as there are also 3 outcomes out of 9 that has a difference of 0)
What is the equation of the line that passes through the point (-1,6) and has a y-intercept of -5
well, since the y-intercept is at -5, or namely when the line hits the y-axis is at -5, that's when x = 0, so the point is really (0 , -5), and we also know another point on the line, that is (-1 ,6), to get the equation of any straight line, we simply need two points off of it, so let's use those two
\(\stackrel{y-intercept}{(\stackrel{x_1}{0}~,~\stackrel{y_1}{-5})}\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{6}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{6}-\stackrel{y1}{(-5)}}}{\underset{run} {\underset{x_2}{-1}-\underset{x_1}{0}}} \implies \cfrac{6 +5}{-1} \implies \cfrac{ 11 }{ -1 } \implies - 11\)
\(\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-5)}=\stackrel{m}{- 11}(x-\stackrel{x_1}{0}) \implies y +5 = - 11 ( x -0) \\\\\\ y+5=-11x\implies {\Large \begin{array}{llll} y=-11x-5 \end{array}}\)
If given DEF≅GJH, find each missing measure
If given GHJ≅XYZ, find each missing measure
Given DEF ≅ GJH, find each missing measure: The missing measures in the triangles DEF and GJH can be found by examining the corresponding parts, such as the sides and angles, of both triangles.
If two triangles are congruent, then all their corresponding sides and angles are equal.In triangle DEF, using the correspondence with triangle GJH, it can be found that:\(DE = GJEF = JHFD = GHF\)or this reason, the missing measures in triangle DEF and triangle GJH are equal.Measure of DE = measure of GJ = 7 cmMeasure of EF = measure of JH = 4 cmMeasure of FD = measure of GH = 6 cmGiven GHJ ≅ XYZ, find each missing measure: In a similar way, the missing measures in the triangles GHJ and XYZ can be found. Using the correspondence with triangle XYZ, the missing measures in triangle GHJ can be found, and vice versa.The following are the corresponding parts of triangles GHJ and\(XYZ:GH = XYHJ = XZGJ = YZ\)
Angle GJH = angle YZX
Angle GHJ = angle XYZ
Angle HJG = angle XZY
Using the above correspondences, the missing measures in the triangles GHJ and XYZ can be found.The measure of GH = the measure of XY = 4 cm
The measure of HJ = the measure of XZ = 6 cm
The measure of GJ = the measure of YZ = 5 cm
The angle GJH = the angle YZX = 75 degrees
The angle GHJ = the angle XYZ = 30 degrees
The angle HJG = the angle XZY = 75 degrees.
To know more about missing measures visit:
https://brainly.com/question/29145863
#SPJ11
Find f[g(x)] and g[f(x)] for the given functions. 3 f(x) = -x³ +3, g(x) = 4x+7 (Simplify your answer. Do not factor.) (Simplify your answer. Do not factor.) f[g(x)] = g[f(x)] =
The value of f[g(x)] is - 64x³ - 336x² - 588x - 340 and the value of g[f(x)] is -4x³ + 19
The functions are as follows; f(x) = -x³ +3 and g(x) = 4x+7
The value of f[g(x)] is obtained by replacing every x in f(x) with the value of g(x) as given below
f[g(x)] = f(4x + 7) = - (4x + 7)³ + 3
When we expand (4x + 7)³, it gives us 64x³ + 336x² + 588x + 343
Then
f[g(x)] = - 64x³ - 336x² - 588x - 340
Similarly, g[f(x)] is obtained by replacing every x in g(x) with the value of f(x) as shown below;
g[f(x)] = g(-x³ + 3) = 4(-x³ + 3) + 7g
[f(x)] = -4x³ + 19
Therefore,
f[g(x)] = - 64x³ - 336x² - 588x - 340
g[f(x)] = -4x³ + 19
Learn more about the function at
https://brainly.com/question/32520165
#SPJ11
Find the Area of the figure below, composed of a rectangle and a semicircle. The radius of the circle is shown. Round to the nearest tenths place.
Answer: The answer is 31.
Step-by-step explanation: You have to find the area of the rectangle first by multiplying 12 with 2 which gives you 24. Then you have to find the area of the semi circle through the formula 1/2 x \(\pi\) x radius squared which gives you 6.28 and you round that to 6.9. Then you add 24 and 6.9 to get 30.9 and then you round that to get 31.
in the eai sampling problem, the population mean is 51800 and the population standard deviation is 4000 . when the sample size is 64 , what is the probability of obtaining a sample mean within 500 of the population mean.
the probability of obtaining a sample mean within 500 of the population mean is approximately 0.6827.
To solve this problem, we need to use the central limit theorem which states that the distribution of the sample means will be approximately normal with mean equal to the population mean and standard deviation equal to the population standard deviation divided by the square root of the sample size.
Given that the population mean is 51800 and the population standard deviation is 4000, we can calculate the standard error of the mean as follows:
Standard error of the mean = 4000 / sqrt(64) = 500
We want to find the probability of obtaining a sample mean within 500 of the population mean. This can be written as:
P(51800 - 500 < X < 51800 + 500)
where X is the sample mean.
We can standardize this interval using the standard error of the mean:
P(-1 < Z < 1)
where Z is a standard normal variable.
Using a standard normal table, we find that the probability of Z being between -1 and 1 is approximately 0.6827.
Therefore, the probability of obtaining a sample mean within 500 of the population mean is approximately 0.6827.
To learn more about probability click here:brainly.com/question/31120123
#SPJ11
You randomly choose a letter from the word ENGAGEMENT. Find the probability of
choosing either an N or an A.
Answer:
3:10
Step-by-step explanation:
there are 2 N's and 1 A
Answer:
3/10 or 3:10
Step-by-step explanation:
There are a total of 10 letters in the word ENGAGEMENT. The probability of choosing an N or and A is 3 because there are 2 N's and 1 A for a total of 3 possibilities out of the total number of letters which is 10.
From midnight to 5:00 am, the temperature dropped 0.5°C each hour. If the temperature at 5:00 am was 11.5°C, what was the temperature at midnight?
From midnight to 5:00 am, the temperature dropped for 5 hours at 0.5°C each hour, so the total temperature drop was:
5 x 0.5°C = 2.5°C
Let the temperature at midnight be T°C. Then, we can use the information given to set up an equation:
Temperature at 5:00 am = Temperature at midnight - total temperature drop
11.5°C = T°C - 2.5°C
Solving for T, we can add 2.5°C to both sides of the equation:
11.5°C + 2.5°C = T°C - 2.5°C + 2.5°C
14°C = T°C
Therefore, the temperature at midnight was 14°C.
Can someone tell me the answers to these 3 questions plzzz
Answer:
1:23 2:346 3:837
Step-by-step explanation:
it's the right answer
H= 51.34
Please work out the volume of this.
The volume of the prism is
70 cm³How to find the volume of the prismThe volume of the prism is solved by the formula
= area of triangle * depth
Area of the triangle
= 1/2 base * height
base = p = cos 51.34 * √41 = 4
height = q = sin 51.34 * √41 = 5
= 1/2 * 4 * 5
= 10
volume of the prism
= area of triangle * depth
= 10 * 7
= 70 cm³
Learn more about volume of prism at
https://brainly.com/question/23766958
#SPJ1
Which of the following terms correctly describe the object below?A.SquareB.PolygonC.TriangleD.PolyhedronE.PyramidF.Prism
Recall the definition of each concept to check if it fits the figure.
A) Square: A square is a quadrilateral whose sides all have the same length.
B) Polygon: A polygon is a 2D shape formed by non-intersecting straight segments.
C) Triangle: A triangle is a polygon with exactly 3 sides.
D) Polyhedron: A polyhedron is a 3D shape formed by flat polygonal shapes.
E) Pyramid: A pyramid is a polyhedron formed by a simple polygon whose lateral faces are triangles that converge in a common vertex.
F) Prism: A prism is a polyhedron formed by two parallel and equal polygonal faces, whose lateral faces are parallelograms.
The given object is a 3D shape formed by flat polygonal shapes, with a base that is a quadrilateral and whose lateral faces are triangles that converge in a common vertex.
Therefore, the only two terms that correcty describe the given object are:
D) Polyhedron
E) Pyramid
Alex and Antonio each decide to build a skateboard ramp. They want to know which one will provide the highest jump. The diagram shows the dimensions of each of the ramps. Which ramp is steeper?
One shuttle service
charges $10 for pickup and
$0.10 per mile. Another
shuttle service has no
pickup fee but charges
$0.35 per mile. Find the
number of miles for which
the cost of the two shuttle
services is the same.
Answer:
m = 10/.25 = 40 miles
Step-by-step explanation:
At 40 miles the cost of two shuttle services will the same.
What is an equation?An equation is written in the form of variables and constants separated by the operation of multiplication and division,
An equation states that terms in different forms on both sides of the equality sign are equal.
Multiplication and division do not separate the terms of an equation.
Let, The number of miles be 'x'.
Therefore, The equation for two shuttle services are,
0.10x + 10 and 0.35x.
Therefore, The number of miles for which the cost of the two shuttle services are the same is,
0.10x + 10 = 0.35x.
0.10x - 0.35x = - 10.
- 0.25x = - 10.
0.25x = 10.
x = 10/0.25.
x = 40 miles.
learn more about equations here :
https://brainly.com/question/29657983
#SPJ2
Alguien que hable español?
jsjsjs
:)
Answer:
yo we xddd
Step-by-step explanation:
Expand and simplify (t-9) (t-16)
Answer:
t²-25t+144
Step-by-step explanation:
\((t-9)(t-16)\\=t^2-16t-9t+144\\=t^2-25t+144\)
Answer:
t^2-25t-144
Step-by-step explanation:
(t-9)*(t-16)
= t^2 -16t-9t-144
= t^2-25t-144
Rina spins the spinner below 30 times. A success occurs when the spinner lands on a number that is greater than 6. A spinner is divided into 8 equals sections and the sections are labeled 1 through 8. What is the probability of a success and a failure for this experiment? P (success) = one-fourth; P (failure) = Seven-eighths P (success) = one-fourth; P (failure) = Three-fourths P (success) = three-fourths; P (failure) = one-fourth P (success) = seven-eighths; P (failure) = One-eighth.
The probability of an event can not be more than the number 1.
The probability of success is 1/4.The probability of failure is 3/4.What is probability?
Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.
As the probability of an event can not be more than the number 1.
Thus the probability of failure of a event is equal to the difference of the 1 to the success of the event. As,
\(\rm Probability \; of \;failure = 1-Probability\; of \;success\)
Given information-
Rina spins the spinner less than the 30 times.
A success occurs when the spinner lands on a number that is greater than 6.
A spinner is divided into 8 equals sections and the sections are labeled 1 through 8.
As the probability of success occurs when the spinner lands on a number that is greater than 6, thus the number should grater than six.
This number should be less than 30 as the spinner spins less than the 30 times.
Thus the total number of outcome of this event is,
\(=30-6\\=24\)
Thus the probability of success is,
\(P=\dfrac{6}{24} \\P=\dfrac{1}{4}\)
Hence the probability of success is 1/4.
As the probability of failure of a event is equal to the difference of the 1 to the success of the event.
Thus the probability of failure is,
\(P^-=1-P\\P^-=1-\dfrac{1}{4} \\P^-=\dfrac{4-1}{4} \\P^-=\dfrac{3}{4} \\\)
The probability of failure is 3/4.
Hence,
The probability of success is 1/4.The probability of failure is 3/4.Learn more about the probability here;
https://brainly.com/question/24756209
Answer:
Option B)
Step-by-step explanation:
Correct on edge22
2/9/10 + 1/10
what is the answer
Answer:
The answer is 0.12
Answer:0.12
Step-by-step explanation:
Please brainliest! :D
Construct a truth table for each of these compound propositions
a) p → ⇁p
b) p ↔ ⇁p
c) p ⊕ (p V q) d) (p ∧ q) → (p V q) e) (p → ⇁p) ↔ (p ↔ q) f) (p ↔ q) ⊕ (p ↔ ⇁q)
After considering the given data we conclude that there truth table is possible and is placed in the given figures concerning every sub question.
A truth table is a overview that projects the truth-value of one or more compound propositions for each possible combination of truth-values of the propositions starting up the compound ones.
Every row of the table represents a possible combination of truth-values for the component propositions of the compound, and the count of rows is described by the range of possible combinations.
For instance, if the compound has just two component propositions, it comprises four possibilities and then four rows to the table. The truth-value of the compound is projected on each row comprising the truth functional operator.
To learn more about truth table
https://brainly.com/question/28605215
#SPJ4
True or false. All rational functions can be gained by transforming y = 1 / x.
Any graph of a rational function can be obtained from the reciprocal function f(x)=1x f ( x ) = 1 x by a combination of transformations including a translation, stretches and compressions.
what independent variable in costello et al. (2003) was not manipulated by the research team?
In Costello et al. (2003), the independent variable that was not manipulated by the research team was the gender of the participants.
The study examined the effects of different levels of alcohol consumption on cognitive performance and mood states in young adults. Participants were assigned to different alcohol consumption groups based on their self-reported drinking habits. However, the gender of the participants was not manipulated, and the study included both male and female participants. This means that any differences in the results based on gender cannot be attributed to the research team's manipulation of the independent variable, but rather to other factors that may have affected the results.
To know more about Variable visit :
https://brainly.com/question/29583350
#SPJ11
help me i need help helppppppppppppppp
Answer:
You have to draw a graph.
Step-by-step explanation:
Multiply all of your sides together to figure out the area then plot the points.
Given the height of the cone is 12 m, find the slant height of the cone
a) 5m
b) 13 m
c) 17m
d) 11m
The slant height of the cone is approximately 5 meters.
We can use the Pythagorean theorem to find the slant height of the cone.
The slant height, denoted by l, the height h and the radius r form a right triangle where l is the hypotenuse:
\(l^2 = h^2 + r^2\)
In this case, we are given the height h as 12 m, but we are not given the radius r.
However, we know that the slant height is the distance from the apex of the cone to any point on its circular base.
So, we can draw a line from the apex of the cone to the center of its circular base, which will be perpendicular to the base, and we can use this line as the height of a right triangle that also includes the radius r of the circular base.
Then, we can use the Pythagorean theorem to find the slant height l.
The radius r is half the diameter of the circular base, so we need to find the diameter of the base.
Since we are not given the diameter directly, we need to find it using the height h and the slant height l.
To do this, we can draw a cross section of the cone that includes its circular base and its height, and then draw a line from the apex of the cone to a point on the base that is perpendicular to the diameter of the base.
This line will be the height of a right triangle that also includes the radius r of the base and half the diameter of the base.
Then, we can use the Pythagorean theorem to find the diameter of the base.We have:
\(l^2 = h^2 + r^2r = sqrt(l^2 - h^2)d/2 = sqrt(l^2 - r^2)d^2/4 = l^2 - r^2d^2 = 4(l^2 - r^2)\)
Substituting the expression for r that we found above, we get:
\(d^2 = 4(l^2 - (l^2 - h^2))d^2 = 4h^2d = 2h\)
Now we can substitute this expression for d into the formula for the volume of a cone:
\(V = (1/3) * pi * r^2 * hV = (1/3) * pi * ((2h)/2)^2 * hV = (1/3) * pi * h^2 * 4V = (4/3) * pi * h^3\)
We can solve this formula for h:
\(h = (3V)/(4*pi)^(1/3)\)
Substituting the given volume of the cone, which we will assume is in cubic meters:
\(V = (1/3) * pi * r^2 * h = (1/3) * pi * r^2 * 12V = 16pih = (3(16pi))/(4*pi)^(1/3)\)
h = 4.819 m
Now we can find the slant height using the Pythagorean theorem:
\(l^2 = h^2 + r^2l^2 = (4.819)^2 + ((2(4.819))/2)^2l^2 = 23.187l = 4.815\) \(m\)
To know more about slant height refer here
https://brainly.com/question/21820107#
#SPJ11
3 simple math questions for 50 points Please help i have no time for trolls
Thank you!
The surface area of the sphere, is approximately 172 square inches.
How to calculate the valueIt should be noted that the Volume of a sphere = (4/3)πr^3
where r is the radius of the sphere.
Setting Volume of sphere equal to Volume of prism, we get:
(4/3)πr^3 = lwh
Plugging in the given value of r = 3.7 in, we can solve for lwh:
(4/3)π(3.7)^3 = lwh
lwh ≈ 209.7 cubic inches
A = 4πr^2
A = 4π(3.7)^2
A ≈ 171.9 square inches
Rounding this to the nearest square inch, we get:
A ≈ 172 square inches
Therefore, the surface area of the sphere, is approximately 172 square inches.
Learn more about volume on
https://brainly.com/question/27710307
SPJ1
Shaq made 8 out of 15 free throws he attempted in game 6 of the NBA Finals. The Lakers want to know how many consecutive free throws he would have to make to raise the percent of successful free throws to 75% during the game.
write and equation that represents this situation.
The equation that represents the situation in which case the percent of successful free throws is 75% during the game is; ( 8 + x ) = 0.75 ( 15 + x ).
Which equation represents Shaq's situation as described in the task content?It follows from the task content that the equation which represents the situation in which case the percent of successful free throws rises to 75% is to be determined.
As evident in the task content; Initially, Shaq made 8 out of 15 free throws he attempted.
Therefore, let the number of consecutive free throws he has to make to raise the success rate to 75% be; x.
Therefore, it follows from percent proportion that;
( 8 + x ) / ( 15 + x ) = 75 / 100
The simplified equation which represents the required situation is therefore;
( 8 + x ) = 0.75 ( 15 + x ).
Read more on percent proportion;
https://brainly.com/question/11862846
#SPJ1
Estimate ΔyΔy using differentials.
y=cos(5x),=/30,x=0.055
(Give your answer to three decimal places.)
The estimated change in yy using differentials is -0.00679. This means that if xx is increased by 0.005, then yy is estimated to decrease by 0.00679. The differential of yy is dy=-5sin(5x)dxdy=−5sin(5x)dx. We are given that y=cos(5x)=π/30y=cos(5x)=π/30 and x=0.055x=0.055.
We want to estimate ΔyΔy, which is the change in yy when xx is increased by 0.005. We can use the differential to estimate ΔyΔy as follows:
Δy≈dy≈dy=-5sin(5x)dx
Plugging in the values of y, x, and dxdx, we get:
Δy≈-5sin(5(0.055))(0.005)≈-0.00679
Therefore, the estimated change in yy using differentials is -0.00679.
To learn more about differential click here : brainly.com/question/31383100
#SPJ11
Could someone please help me name the proofs?
PLEASE HELP ASAP!
I think the first blank is "Given", the third is "Angle addition postulate", And the 6th is "90 degrees". Check this?
∠FED and ∠DEW are complementary because it is a sum of 90 degrees.
By the law of addition of complementary angles,m∠FED + m∠DEW = 90°
m∠FED + m∠DEW = m∠FEW by the Angle addition postulate.
By the substitution property of equality, m∠FEW = 90°.
The ∠FEW is a right angle by the definition of right angles.
How to Interpret Complementary Angles?Complementary Angles defined as angles that sum up to 90 degrees.
Now, we are given that;
∠FED and ∠DEW are complementary.
We want to prove that ∠FEW is a right angle. Thus;
∠FED and ∠DEW are complementary because it is a sum of 90 degrees.
By the law of addition of complementary angles, we can say that;
m∠FED + m∠DEW = 90°
Also,
m∠FED + m∠DEW = m∠FEW by the Angle addition postulate.
By the substitution property of equality, m∠FEW = 90°.
The ∠FEW is a right angle by the definition of right angles.
Read more about Complementary Angles at; https://brainly.com/question/98924
#SPJ1
an orchestra of 120 players takes 40 minutes to play beethoven’s 9th symphony," the question goes. "how long would it take for 60 players to play the symphony?"
The time it takes for an orchestra to perform a symphony is not dependent on the number of players. Therefore, the number of players does not directly affect the duration of the performance. In this case, it took the 120-player orchestra 40 minutes to play Beethoven's 9th Symphony.
Assuming that the tempo and performance style remain constant, it is reasonable to assume that a 60-player orchestra would also take 40 minutes to perform the same symphony. The time it takes to play a symphony is primarily determined by the composer's tempo markings and the musicians' interpretation of those markings. Therefore, reducing the number of players does not necessarily mean a shorter performance time.
In summary, the number of players in an orchestra does not determine the time it takes to perform a symphony. The performance time is influenced by factors such as the composer's tempo markings and the musicians' interpretation. Hence, a 60-player orchestra would likely take the same amount of time, approximately 40 minutes, to play Beethoven's 9th Symphony.
Learn more about orchestra here :-
https://brainly.com/question/33507321
#SPJ11