Answer:
The answer would be D.
(3,-5) is the original image.
To find your X, use the x from the first image and fill in the x which would be (3-1) which gives you (2,y)
to find Y, use the y from the first image and fill it it which is ( (-5) - 3 ) which gives you (x,-8)
therefore the full answer would be D. (2,-8)
Step-by-step explanation:
If two angles are complementary angles and they measure m ∠1=(x + 5) and m∠2=(5x + 13). Find x and the measure for both angles.
5X+13+X+5=90°(SUM OF COMPLEMENTRY ANGLE IS EQUAL TO 90°)
6+18=90°
6X=90°-18°
X=72°/6
X=12 °ANSWER
Brent is a member of the school's basketball team. Brent is 74 inches tall, the mean height of the
players on the team is 76 inches. Brent's height translates to a z-score of -0. 85 in the team's height
distribution. What is the standard deviation of the team members' heights?
Round to 2 decimal places
The standard deviation of the team members' heights is 2.35.
A z-score is a number that indicates how far an observation deviates from the mean and in which direction.
A z-score is a common name for a standardized number.
The standardized value of x is: If x is an observation from a distribution with known mean and standard deviation :
z = (x - mean) / Standard Deviation
Given in question,
z = -0.85
x = 74
mean = 76
Let the Standard deviation be s.
By putting the values in the equation,
-0.85 = (74 - 76)/s
s = -2/-0.85
= 2/0.85
= 2.35
Hence, the standard deviation of the team members' heights is 2.35.
To learn more about standard deviation here:
https://brainly.com/question/16555520
#SPJ4
help on this proportions question its really urgent
Find the scale of the two known similar sides:
143/52 = 2.75
Multiply the other known side by the scale:
24 x 2.75 = 66
Answer: 66
When a process is said to be at six sigma level, what does it
mean? (7 points)"
Answer:
Step-by-step explanation: It means a high level of quality, with 3.4 defects per million opportunities. It is this sigma level that leads to the term Six Sigma, which is a philosophy of delivering near perfect products or services by eliminating variabilities that lead to defects.
jogging burns 375 calories in 45 minutes determine how many calories are burned per hour
Answer:
500 calories
Step-by-step explanation:
person burns 375/45 calories in 1minute
then a person burns (375/45)*60 calories in 1hour
1. Which of the following is INCORRECT:
Independent random samples arise when ...
a. one random sample is split into groups differing by an observed feature
b. the individuals in a sample are randomly assigned to experimental groups
c. data is recorded repeatedly on a random sample of individuals
d. random samples are selected separately
2. The margin of error of a confidence interval about the difference between the means of two populations is equal to
a. half the width of the confidence interval
b. twice the width of the confidence interval
c. the width of the confidence interval
d. 1.5 times the width of the confidence interval
1. Independent random samples arise when one random sample is split into groups differing by an observed feature is incorrect.
2. The margin of error of a confidence interval about the difference between the means of two populations is equal to half the width of the confidence interval.
1. Independent random samples arise when individuals in a sample are randomly assigned to experimental groups, data is recorded repeatedly on a random sample of individuals, or random samples are selected separately. The statement that one random sample is split into groups differing by an observed feature does not accurately describe independent random samples.
2. The margin of error in a confidence interval represents the range of values within which the true population parameter is likely to fall. It is calculated by taking half of the width of the confidence interval. Therefore, the correct answer is that the margin of error is equal to half the width of the confidence interval.
In summary, the incorrect statement is that independent random samples arise when one random sample is split into groups differing by an observed feature. The margin of error of a confidence interval about the difference between the means of two populations is equal to half the width of the confidence interval.
To know more about random samples, click here: brainly.com/question/29357010
#SPJ11
An inconsistent, independent system of equations is a system with______.
A. Intersecting lines that have the same slope but different y intercepts
B. Intersecting lines that have the same slope and the same y intercept
C. Intersecting lines that have different slopes and different y intercepts
D. Only one line
You write something wrong
An inconsistent, independent system of equations is a system with not intersecting lines that have the same slope but different y intercepts.
In a bowl of fruit salad there are strawberries, blueberries, grapes, and raspberries. In a representative sample of 30 pieces of fruit, there are 8 grapes. If the fruit salad has 270 pieces of fruit, estimate the number of grapes in the fruit salad. Use pencil and paper. Draw a picture to represent the proportional relationship.
A skating ramp is in shape of a rectangle and has an area of 36 square untied the length of the rectangle is one more than two times the width find the dimensions of the skating ramp
Answer: The dimensions of the skating ramp is 324.
Step-by-step explanation: I know people don't like long Answers so I will give you a long one :). The text says "A skating ramp is in shape of a rectangle and has an area of 36 square untied the length of the rectangle is one more than two times". If the ramp is a rectangle then they must have done (9x4=36). But it needs the be triple that so, 9+9+9=27 and 4+4+4=12. Which means 27x12=324 would be the answer.
:)
find the horizontal asymptote of f(x)=x^2+3x+6/x^2+1
Answer:
y = 1Step-by-step explanation:
Horizontal asymptote of the given function is y = 1
Both numerator and denominator have same degree of two
Refer to attached graph
A rectangle has a length of 5x+2 and a width of 3x-1. Write an Expression for the perimeter of the rectangle
Answer:
16x+6
Step-by-step explanation:
5x+2+3x+1+5x+2+3x+1 =
16x+6
Answer:
16x + 2
Step-by-step explanation:
\(\boxed{\begin{minipage}{4 cm}\underline{Perimeter of a rectangle}\\\\$P=2(w+l)$\\\\where:\\ \phantom{ww}$\bullet$ $w$ is the width. \\\phantom{ww}$\bullet$ $l$ is the length.\\\end{minipage}}\)
Given expressions:
\(\textsf{Length} = 5x + 2\)\(\textsf{Width} = 3x - 1\)To write an expression for the perimeter of the rectangle, substitute the given expressions for the width and length into the perimeter formula:
\(\begin{aligned}\implies \textsf{Perimeter} &=2\left(5x+2+3x-1 \right)\\ &= 2(5x+3x+2-1)\\&=2(8x+1)\\&=16x+2\end{aligned}\)
A pencil factory ships 4 boxes each containing 144 pencils to an office supply store. If p equals the total number of pencils shipped, which of the following shows the correct solution for p?
Answer:
The answer is p=576
Step-by-step explanation:
Help please!!!!…
(It’s slope)
Answer:
-3; (8, -20)
Step-by-step explanation:
to find the rate of change we do (y2 - y1) / (x2 - x1)
basically we choose 2 points on y and subtract them while using the 2 points on x and subtracting them
after subtracting them we divide change of y by change of x
for this one i chose (3, -5) and (6, -14)
-14 - (-5) = -9
6 - 3 = 3
-9 / 3 = -3
the rate of change is three
to find the y intercept we can use this equation
y = -3x + b
and then plug in things
ill plug in the first set of coordinates
-5 = -3(3) + b
-5 = -9 + b
b = 4
so the y intercept is b
using this equation
y = -3x + 4
we can find out what value y is when the x value is 8
-3(8) + 4 = -20
a rectangle has a perimeter of 128 inches. the length is four less than twice the width. what is the length of the rectangle?
The length of the rectangle is approximately 41.34 inches.
Let's assume the width of the rectangle is represented by the variable w. According to the given information, the length of the rectangle is four less than twice the width, which can be expressed as 2w - 4.
The perimeter of a rectangle is calculated by adding the lengths of all four sides. In this case, the perimeter is given as 128 inches. Since a rectangle has two pairs of equal sides, we can set up the equation:
2w + 2(2w - 4) = 128.
Simplifying the equation, we get:
2w + 4w - 8 = 128,
6w - 8 = 128,
6w = 136,
w = 22.67.
So, the width of the rectangle is approximately 22.67 inches. To find the length, we can substitute this value back into the expression 2w - 4:
2(22.67) - 4 = 41.34.
Therefore, the length of the rectangle is approximately 41.34 inches.
In summary, the length of the rectangle is approximately 41.34 inches. This is determined by setting up a system of equations based on the given information: the perimeter of the rectangle being 128 inches and the length being four less than twice the width.
By solving the system of equations, we find that the width is approximately 22.67 inches, and substituting this value back, we obtain the length of approximately 41.34 inches.
To know more about length refer here:
https://brainly.com/question/2497593
#SPJ11
Please answer these XD
Answer:
it`s 1
Step-by-step explanation:
xdn`t i`m too lazy to put the full explanation i will put an ad
+ads found+
Kratos cicle, Rides like a GOD
Let the variable s represent the amount of videos streamed and let the variable c represent the cost.
For how many video streams will the cost be the same for both companies?
Which system of equations can be used to solve this problem?
A. c=40+2*8
c=24*8
B. c=42*8
c=24*
C. c=40*8+2
c=20*8+4
D. c=40*8- 2
c=20-4*8
The system of equations for cost of company A and B is c = 40 + 2s and c = 40 + 4s respectively.
What is an equation?
A mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("=").
The amount of videos streamed is = s
The cost of streaming each video is = c
The amount of money charged by company A as membership fee is = $40.
The amount of money charged by company A per video stream is = $2.
The equation for cost of company A will be -
c = 40 + 2s
The amount of money charged by company B as membership fee is = $40.
The amount of money charged by company B per video stream is = $4.
The equation for cost of company A will be -
c = 40 + 4s
Therefore, the equations are c = 40 + 2s and c = 40 + 4s.
To learn more about equation from the given link
https://brainly.com/question/28871326
#SPJ1
Video streaming company A charges a one-time $40 membership fee and $2 per video stream
Video streaming company B charges a one-time $20 membership fee and $4 per video stream.
Let the variable s represent the amount of videos streamed and let the variable c represent the cost
For how many video streams will the cost be the same for both companies?
Which system of equations can be used to solve this problem?
one angle of a parallelogram is 120 degrees, and two consecutive sides have lengths of 8 inches and 15 inches. what is the area of the parallelogram? express your answer in simplest radical form.
The area of parallelogram with "one angle of a parallelogram is 120 degrees, and two consecutive sides have lengths of 8 inches and 15 inches" is 60√3 inch².
What is parallelogram?A quadrilateral with the opposing sides parallel is called a parallelogram (and therefore opposite angles equal). A parallelogram with all right angles is known as a rectangle, and a quadrilateral with equal sides is known as a rhombus. A parallelogram is a geometric shape with sides that are parallel to one another in two dimensions. It is a type of polygon with four sides (also known as a quadrilateral) in which each parallel pair of sides is the same length.
Here,
A parallelogram has adjacent angles that add up to 180 degrees.
Since one angle of parallelogram is 120°.
240+2x=360
2x=120
x=60
The other will be 60°
The area of parallelogram= lh
l=15 inch
h=b(sin 60°)
=8*√3/2
h=4√3 inch
area of parallelogram= 15*4√3
= 60√3 inch²
The parallelogram's area is 60√3 inch² when "one angle of a parallelogram is 120 degrees, and two consecutive sides have lengths of 8 inches and 15 inches."
To know more about parallelogram,
https://brainly.com/question/1563728?referrer=searchResults
#SPJ4
A clothing store specializes in blue jeans. They run a regression and get the following results: Coefficients Intercept 200.0 Price -4.5 PriceKhakis 2.2 Advertising 6.5 Weekend 10.0 price is $40, price khakis (a substitute) are $50, advertising is $2, and Weekend is a dummy variable. If it IS the weekend, find price elasticity of the blue jeans. You MUST properly round out 2 decimals exactly and include a negative sign if needed.
Using the elasticity you found before, determine what will happen to the quantity demanded of blue jeans if they drop the price by 5%?
a. The price elasticity of blue jeans on the weekend is approximately -2.14, indicating that a 1% decrease in price will result in a 2.14% increase in quantity demanded.
b. The quantity demanded of blue jeans will increase by approximately 10.7%.
a. The price elasticity of demand measures the responsiveness of the quantity demanded to a change in price. It is calculated as the percentage change in quantity demanded divided by the percentage change in price.
Given:
Price = $40
Price of khakis = $50
Advertising = $2
Weekend (dummy variable) = 1 (indicating it is the weekend)
To calculate the price elasticity of blue jeans on the weekend, we need to use the coefficient for the "Price" variable from the regression results.
Price elasticity of demand = (Coefficient for Price * Price) / Quantity demanded
Coefficient for Price = -4.5 (from regression results)
Price = $40 (given)
Quantity demanded can be calculated using the regression equation:
Quantity demanded = Intercept + (Coefficient for Price * Price) + (Coefficient for Price Khakis * Price of khakis) + (Coefficient for Advertising * Advertising) + (Coefficient for Weekend * Weekend)
Intercept = 200 (from regression results)
Coefficient for Price Khakis = 2.2 (from regression results)
Coefficient for Advertising = 6.5 (from regression results)
Coefficient for Weekend = 10.0 (from regression results)
Quantity demanded = 200 + (-4.5 * 40) + (2.2 * 50) + (6.5 * 2) + (10.0 * 1)
Quantity demanded = 200 - 180 + 110 + 13 + 10
Quantity demanded = 153
Now we can calculate the price elasticity of demand:
Percentage change in quantity demanded = (Quantity demanded - Quantity demanded with a 5% price decrease) / Quantity demanded
Percentage change in quantity demanded = (153 - Quantity demanded with a 5% price decrease) / 153
Percentage change in price = 5% (given)
Price elasticity of demand = (Percentage change in quantity demanded / Percentage change in price) * (Price / Quantity demanded)
Price elasticity of demand = ((153 - Quantity demanded with a 5% price decrease) / 153) / 0.05 * (40 / 153)
To find the quantity demanded with a 5% price decrease, we calculate:
New price = $40 - (5% of $40) = $40 - ($2) = $38
New quantity demanded = 200 + (-4.5 * 38) + (2.2 * 50) + (6.5 * 2) + (10.0 * 1)
New quantity demanded = 200 - 171 + 110 + 13 + 10
New quantity demanded = 162
Substituting the values into the formula:
Price elasticity of demand = ((153 - 162) / 153) / 0.05 * (40 / 153)
Price elasticity of demand = (-0.059 / 0.05) * (40 / 153)
Price elasticity of demand ≈ -2.14
The price elasticity of blue jeans on the weekend is approximately -2.14, indicating that a 1% decrease in price will result in a 2.14% increase in quantity demanded.
b. We already calculated the price elasticity of demand (-2.14). Now, we can use this elasticity to determine the percentage change in quantity demanded when the price is reduced by 5%.
Percentage change in price = -5% (given)
Percentage change in quantity demanded = Price elasticity of demand * Percentage change in price
Percentage change in quantity demanded = -2.14 * (-5%)
Percentage change in quantity demanded = 10.7%
Therefore, if the price of blue jeans is reduced by 5%, the quantity demanded will increase by approximately 10.7%.
To know more about quantity demanded, visit
https://brainly.com/question/14620407
#SPJ11
Shape of the base:
Prism or Pyramid:
How do you know:
Name of the 3D Shape:
Shape of the base: Rectangle,
Prism or Pyramid: Prism
How do you know: when the given information specifies that the shape of the base is a rectangle, it means that one base of the prism is in the shape of a rectangle. A rectangle is a type of quadrilateral with four right angles and opposite sides that are equal in length.
Name of the 3D Shape: Rectangular Prism
What is the Prism about?A prism is a type of 3D shape that has two parallel and congruent polygonal bases, and these bases are connected by rectangular faces that are perpendicular to the bases. The shape of the bases determines the overall shape of the prism.
So, when it is mentioned that the shape is a prism and the base is a rectangle, it means that the 3D shape being described has a rectangular base and the sides connecting the bases are perpendicular rectangles as well. This type of prism is called a rectangular prism, and it is a common shape used in many everyday objects, such as boxes, cuboids, and bricks.
Read more about Prism here:
https://brainly.com/question/23766958
#SPJ1
Which equation represents this graph? This graphic illustrates the mathematical word problem described in the accompanying text.
Answer:
Step-by-step explanation:
that a huge prob but yah
Hector states that the figure to the right is a polygon is not regular. Do you agree with hector. Explan
Yes, i agree with hector. The polygon in above figure is irregular due to unequal side lengths and Hector also states that it is not regular or irregular.
A polygon is a 2-D geometric figure that has a finite number of sides. The sides are equal in length. It is a closed shape formed by end to end joining of straight line segments. For examples of regular polygons are square, rhombus, equilateral triangle, etc.
An irregular polygon, also called a non-regular polygon. It is a shape that does not have all sides of equal length and all angles of equal. For examples scalene triangle, rectangle, kite etc. are examplses of irregular polygon.
Now, we have a polygon present in above figure. As we see that this figure has 8 sides and length of one side is equal to its opposite side, but all sides are not equal length. So, it is an irregular polygon. Hector also states that above figure is irregular polygon. Hence, i agree with hector.
For more information about regular or irregular polygon, visit:
https://brainly.com/question/12022286
#SPJ4
Complete question:
Hector states that the figure to the above is a polygon is not regular. Do you agree with hector. Explan
The diameter of a circular pizza is 24 in. How much pizza is eaten (in square inches) if half of it is consumed? (Pie and л... hmmmm...interesting...)
Using the formula of area of a circle, about 226.08in² has been eaten
How much pizza is eaten?The diameter of the pizza is given as 24 inches. To calculate the area of the entire pizza, we need to use the formula for the area of a circle:
Area = π * r²
where π is approximately 3.14 and r is the radius of the circle.
Given that the diameter is 24 inches, the radius (r) would be half of the diameter, which is 12 inches.
Let's calculate the area of the entire pizza first:
Area = 3.14 * 12²
Area = 3.14 * 144
Area ≈ 452.16 square inches
Now, if half of the pizza is consumed, we need to calculate the area of half of the pizza. To do that, we divide the area of the entire pizza by 2:
Area of half of the pizza = 452.16 / 2
Area of half of the pizza ≈ 226.08 square inches
Therefore, if half of the pizza is consumed, approximately 226.08 square inches of pizza would be eaten.
Learn more on area of a circle here;
https://brainly.com/question/15673093
#SPJ1
How many Subway locations are there in the world 2022?
Since the epidemic, fewer Subway restaurants have been open worldwide; as of April 2022, there are 36,900 Subway establishments in 104 nations.
Learn about the leading markets for Subway with the greatest concentration of restaurants in 2022 by looking at the table below. There are subway stops around the world. California has 2,029 Subway outlets, making it the state with the most in 2022. As of December 26,2022, there are 20,700 Subway restaurants in the United States. With 2,029 stores, or nearly 10% of all subway sites in the US, California is the state with the most subway locations.
Learn more about subway here:-
https://brainly.com/question/8512415
#SPJ4
An ancient artifact is four times as old as an antique book. In 200 years, the artifact will be 3 times as old as the book. How old is the artifact now?
The current age of the artifact is 1600 years
How old is the artifact now?Let's call the current age of the artifact "a" and the current age of the book "b".
The artifact is four times as old as the book, so we have:
a = 4b
In 200 years, the artifact will be a + 200 and the book will be b + 200.
From the problem, we know that in 200 years:
a + 200 = 3 (b + 200)
Expanding the right side:
a + 200 = 3b + 600
Substituting a = 4b:
4b + 200 = 3b + 600
Solving for b:
b = 400
So the current age of the book is 400 years old.
Recall that
a = 4b
So, we have
a = 400 * 4 = 1600
And the current age of the artifact is 4 times that, or 1600 years old.
Read more about equation at
https://brainly.com/question/2972832
#SPJ1
What is the value of 4+(-7)
Answer:
-3
Step-by-step explanation:
Chelsea wants to join a fitness club. The fitness club charges and initial membership fee of $30 and a monthly fee of $10.50. She has $114 to spend on a membership at the fitness club. Right and solve an equation to find the number of months Chelsea can be a member of the fitness club
Answer:
She can be a member for 8 months
Step-by-step explanation:
Let x be the number of months
30 + 10.5(x) = 114
30 + 10.5x = 114
10.5x = 114-30
10.5x = 84
x = 84/10.5
x = 8 mints
Answer:
The monthly membership fee.
Step-by-step explanation:
The following equations are given
Equation #1 3x+z+y=8
Equation #2 5y-x=-7
Equation #3 3z+2x-2y=15
Equation #4 4x+5y-2z=-3
a. is it possible to solve for any of the variables using only Equation #1 and Equation #27 Explain your answer. If possible, solve for the variables using only equations #1 and #2
b. is it possible to solve for any of the variables using only Equation #1, Equation #2, and Equation #37 Explain your answer if possible, solve for the variables using only equations #1, #2, and #3
c. if you found solutions in part b, do these solutions also hold for Equation #4?
The required values are x = 2, y = -1 and z = 3
What are system of equations?In mathematics, a set of simultaneous equations, also known as a system of equations or an equation system, is a finite set of equation for which common solutions are sought.
The given set of equations are :
Equation #1 3x+z+y=8
Equation #2 5y-x=-7
Equation #3 3z+2x-2y=15
Equation #4 4x+5y-2z=-3
a. It is not possible to solve for any of the variables using only Equation #1 and Equation #2
As there are 3 variables x,y and z in the given system of equations so we need 3 equations.
If we take only Equation #1 and Equation #2 , Equation #1 contains 3 variables and Equation #2 contains only 2 variable.
b. it is possible to solve for any of the variables using only Equation #1, Equation #2, and Equation #3
As there are 3 variables x,y and z in the given system of equations so we need 3 equations.
So, taking Equation #1, Equation #2, and Equation #3
Equation #1 3x+z+y=8
Equation #2 5y-x=-7
Equation #3 3z+2x-2y=15
From, Equation #1 we have
z =8 - 3x - y
Put this in Equation #3 we get,
7x +5y = 9
Solving Equation #1, Equation #2 we get,
x = 2, and
y = -1
Again put the values of x and y in Equation #1 we get,
z = 3
Hence , the required values are x = 2, y = -1 and z = 3
More about system of equations :
https://brainly.com/question/2273153
#SPJ1
The radius of the front wheel of paul's bike is 59cm. paul goes for a cycle and travels 47.32km. how many full revolutions did paul's front wheel complete?
Paul's front wheel completed approximately 2007 full revolutions during his cycle ride.
To determine the number of full revolutions Paul's front wheel completed, we need to convert the distance traveled from kilometers to the circumference of the wheel.
The circumference of a circle can be calculated using the formula: circumference = 2πr, where r is the radius of the circle.
Given that the radius of Paul's front wheel is 59 cm, we can convert it to meters by dividing by 100: r = 59 cm / 100 = 0.59 m.
Now, let's convert the distance traveled from kilometers to meters: 47.32 km = 47.32 × 1000 m = 47,320 m.
To find the number of full revolutions, we divide the total distance traveled by the circumference of the wheel:
Number of full revolutions = Total distance traveled / Circumference of the wheel
Number of full revolutions = 47,320 m / (2π × 0.59 m)
Simplifying this calculation, we have:
Number of full revolutions ≈ 47,320 / (2π × 0.59)
Number of full revolutions ≈ 2007
Therefore, Paul's front wheel completed approximately 2007 full revolutions during his cycle ride.
Learn more about revolutions here
https://brainly.com/question/29102523
#SPJ11
A container holds 75 gallons of water. Water leaked out at a rate of 3 gallons every 2 days. At this rate, how many days did it take for all 75 gallons of water to leak out of the container? *plz i need help
===========================================================
Explanation:
Water leaks out at a rate of 3 gallons for every 2 days. The unit rate is 3/2 = 1.5 gallons per day that's leaked out.
Let x be the number of days. After x days, the container leaks a total of 1.5x gallons of water. Set this equal to 75 and solve for x. We'll divide both sides by 1.5
1.5x = 75
x = 75/(1.5)
x = 50
It takes 50 days for the container to empty.
----------------------
Here's another way to solve:
(3 gallons leaked)/(2 days) = (75 gallons leaked)/(x days)
3/2 = 75/x
3x = 2*75 .... cross multiply
3x = 150
x = 150/3
x = 50 days
----------------------
Yet another way to solve:
3 gallons : 2 days
25*(3 gallons) : 25*(2 days) ..... multiply both parts by 25
75 gallons : 50 days
We multiplied by 25 to get that "3 gallons" to "75 gallons". You can use trial and error, or note that 75/3 = 25.
Find the solution to the system
of equations. y=2x+3 y=-x
Answer:
X=-1, y=1
Step-by-step explanation:
- x=2x+3
-3x=3
X=-1
Y=-1*-1=1