Which of the following describes the translation shown? A. T₍₁₁, ₅₎ B. T₍₋₁₁, ₋₅₎ C. T₍₋₁₁, ₅₎ D. T₍₁₁, ₋₅₎

Answers

Answer 1

The translation of a point a units right and b units down is given by [tex]T_{(a,-b)}[/tex]

What is a triangle?

A triangle is a polygon that has three angles and three sides. The sum of angles in a triangle is 180 degrees. Types of triangles are isosceles, equilateral and scalene

Translation is the movement of a figure either up, right, left or down in the coordinate plane. Translation, reflection and rotation are rigid transformations while dilation is not a rigid transformation.

The translation of a point a units right and b units down is given by [tex]T_{(a,-b)}[/tex]

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Related Questions

HELP PLEASE THIS IS DUE SOON❗️❗️❗️❗️❗️❗️❗️

Answers

i can't graph it for you but

x is greater than or equal to 7

help asap please!!! points!!

What is the standard deviation for the set of data { 6,7,8,9,10}? Find the standard deviation by completing the table.

Answers

The steps given to find the standard deviation of the data-set are as follows:

n = 5.[tex]\sum x = 40[/tex][tex]\bar{x} = \frac{\sum x}{n} = 8[/tex][tex]\sum (x - \bar{x})^2 = 10[/tex][tex]\frac{\sum (x - \bar{x})^2}{n} = 2[/tex][tex]\sqrt{\frac{\sum (x - \bar{x})^2}{n}} = 2[/tex]

What are the mean and the standard deviation of a data-set?

The mean of a data-set is given by the sum of all values in the data-set, divided by the number of values.The standard deviation of a data-set is given by the square root of the sum of the differences squared between each observation and the mean, divided by the number of values.

For this problem, the are 5 values, hence:

n = 5.

The sum of the values is given by:

6 + 7 + 8 + 9 + 10 = 40.

Hence:

[tex]\sum x = 40[/tex]

The mean is given by:

40/5 = 8.

Hence:

[tex]\bar{x} = \frac{\sum x}{n} = 8[/tex]

The sum of the differences squared between each observation and the mean is:

(6 - 8)² + (7 - 8)² + (8 - 8)² + (9 - 8)² + (10 - 8)² = 10.

Hence:

[tex]\sum (x - \bar{x})^2 = 10[/tex]

Dividing by the number of values, we have that 10/5 = 2, hence:

[tex]\frac{\sum (x - \bar{x})^2}{n} = 2[/tex]

Taking the square root, the standard deviation is:

[tex]\sqrt{\frac{\sum (x - \bar{x})^2}{n}} = 2[/tex]

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There are 45 marbles in a jar, and 80% of them are blue. How many blue marbles are in the jar?

Answers

If 80 % (percentage) of marbles are blue then there are 36 blue marbles.

Percentage is the process of representing parts of a number by dividing the number into equal hundreds.

If the total amount is equivalent to 100 then the percentage denotes the number which is identical to the part of the number. In other words percentage denoted as % is part of 100.

The process of converting a part into percentage is by dividing the part by the total amount and multiplying the result by 100.

Now the total number of marbles in the jar is 45 and 80% of them are blue.

Now let us consider this :

so 80% of 45 = 80/100 × 45

or, blue marbles = 36

Hence the number of blue marbles is 36.

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If f(0) = 1, then the point is _ on the graph of f

Answers

If f (0) = 1, then the point is ( 0 , 1 ) on the graph of f (x).

A point on a graph is represented by the form:

( x , y ) where x is the abscissa and y is the ordinate of the function.

We are given a point on the graph of f ( x ) = y as:

f ( 0 ) = 1

Comparing it with f (x) = y, we get that:

x = 0

y = 1

so, the point will become:

( 0 , 1 )

Therefore, we get that, If f (0) = 1, then the point is ( 0 , 1 ) on the graph of f (x).

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Please help me 74-23=

Answers

Answer:

51

Step-by-step explanation:

Itsssssssssssss 51 ezyyy

Answer:

51 is correct Answer. Please mark me as brainlist answer.

The Sugar Sweet Company is going to transport its sugar to market. It will cost $400 to rent trucks plus $20 for each crate of sugar transported. The total cost, C (in dollars), for transporting crates is given by the following function.

C(n) = 400+20n

Describe the meaning of c(3) in the context.

The cost of transporting _ crates of sugar is _ dollars.

Answers

Answer:

Blanks: 3 and 460

Step-by-step explanation:

C(3) means the cost of transporting 3 crates of sugar.

It is calculated by substituting the value of n into equation:

C(n) = 400+20nC(3) = 400 + 20*3 = 400 + 60 = 460

The cost of transporting 3 crates of sugar is 460 dollars

Whick of these equations is equivalent to 1 whole 1/2 x 3 whole 1/5 = 4 whole 1/2

Answers

The equations which is equivalent to 1 whole 1/2 x 3 whole 1/5 = 4 whole 1/2 is 3/2 x 16/5 = 9/2.

What is a fraction?

Fractions represent the parts of a whole or collection of objects.

A fraction has two parts. The number on the top of the line is called the numerator and the number on the top of the line is called the denominator.

Now given equation is,

1 whole 1/2 x 3 whole 1/5 = 4 whole 1/2

Converting them into simple fraction we get,

1 whole 1/2 = 3/2

3 whole 1/5 = 16/5

4 whole 1/2 = 9/2

Thus, the equation becomes,

3/2 x 16/5 = 9/2

this is the required equivalent equation for the given equation.

Thus, the equations which is equivalent to 1 whole 1/2 x 3 whole 1/5 = 4 whole 1/2 is 3/2 x 16/5 = 9/2.

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determine the are of the circle, given each measurement . use 3.14 for pi and round to the nearest hundredth

Answers

Using 3.14 as the value of pi, and radius of 10, the area of the circle is given as 314.00 inches

How to solve for the area of a circle

The formula for the area of a circle is given as

πr² in terms of radius, r.

The radius is related to the diameter, d by  r = d/2. so the area of a circle can also be in terms of the diameter, which is given as

πd²/4 in terms of diameter of a circle

We have been given the radius of the question as 10

When we add this to the formula we would have

Area = 3.14 x 10²

= 3.14 x 10 x 10

= 314.00

Hence we can conclude that the radius of a circle as 10 inches, the area of a given circle to the nearest hundred is 314.00 in²

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Complete question

Determine the area of the circle, given each measurement. Use 3.14 for Pi and round to the nearest hundredth.

Radius: 10 in.

A=_____in^2

CHAPTER 6
QUESTIONS 5 AND 6

Answers

The rotation of 90° counterclockwise is-

Part 5) The correct option is C.  

Part 6) The correct option is A.  

What is meant the rotation of 90° counterclockwise?

A rotation is a transformation which revolves an object around a fixed point known as the centre of rotation.

An object as well as its rotation have the same size and shape but the figures can be rotated in different directions.When we rotate a figure 90 degrees counterclockwise, we must change each point from (x, y) to (-y, x) as well as graph the rotated figure.

For the given questions;

Part 5) rotation of 90° counterclockwise for ABCD

The position of the figure ABCD after the rotation of 90° counterclockwise is shown by option C. The coordinates of E after rotation will be at (-2,0).

Part 6) rotation of 90° counterclockwise for ABCD

The position of the figure ABCD after the rotation of 90° counterclockwise is shown by option A. The coordinates of B after rotation will be at (6,4).

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What is the quotient of 7.326 ÷ 0.3?

Answers

24.42

Step-by-step explanation:

What is a Quotient?

Quotient can be defined as the result when a number is divided by another number.

Here, the Dividend = 7.326; Divisor = 0.3

7.326 ÷ 0.3 = 24.42

This shows that 7.326 is not exactly divisible by 0.3

Therefore, quotient = 24.42

PLSSS I NEED AN ANSWERR

find the midpoint of the segment with the given endpoints. (-1,5) and (-6,-8)

Answers

Answer: The midpoint is 1/2

Step-by-step explanation: The formula we are using for this problem is (x1+x2/2, y1+y2/2) I substitute the points for the equation and it looked likes this (-1-6/2)(5-8/2) and got 5/2-3/2 and the final answer is 1/2!

Hope this helped C:

Answer:

( -3 1/2, -1 1/2)   or as a desimal (-3.5, -1.5)

Step-by-step explanation:

Brainliest please

chapter 8
2.Find the volume of each figure. Round your answers to the nearest hundredth, if necessary.

Answers

The volume of the figure in the nearest hundredth is 67 mi³

How to determine the volume

The formula for determining the volume of a sphere is expressed as;

Volume = 4/ 3 πr³

Where;

π takes the value = 3. 14r is the radius of the sphere = 4 mi

To determine the volume, we have to substitute the values of the parameters into the formula

Volume = 4/ 3 × 3. 14 × (4)²

Find the value of the square

Volume = 4/ 3 × 3. 14 × 16

Multiply through

Volume = 200. 96/ 3

Find the quotient

Volume = 66. 98

Volume = 67 mi³

Thus, the volume of the figure in the nearest hundredth is 67 mi³

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The mass of planet earth is about 5.98x[tex]10^{24}[/tex] kilograms. When this number is written in standard notation, how many zeros are in the number

Answers

Answer:

there are 22 zeros when the number is written in standard notation.

1x-27³ asnswer plsss​

Answers

Answer:

1x - 19683

Step-by-step explanation:

(I have to assume you meant to simplify the equation)

27 to the third power can also be written as: 27 * 27 * 27

That equals 19683

So the equation would be: 1x - 19683

Write a function rule for the following situation: A plumbing company charges $50 to come out for a job and $25 per hour while completing the job.

A: c=50h+25

B: c=25h+50

C: h=50c+25

D: h=75c​

Answers

D: H=75c is the correct answer

PLEEEEZZ HALP 50 POINTS
what is the inverse of the function

Answers

Answer:

the first one

Step-by-step explanation:

Write the equation described in each case.
The line perpendicular to y =
a. slope of the new line:
b. equation:
x + 6 through (3, 2).

Answers

keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

[tex]y=\stackrel{\stackrel{m}{\downarrow }}{1}x+6\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]

so a perpendicular line to that one will have

[tex]\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{1\implies \cfrac{1}{\underline{1}}} ~\hfill \stackrel{reciprocal}{\cfrac{\underline{1}}{1}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{\underline{1}}{1}\implies -1}}[/tex]

so we're really looking for the equation of a line whose slope is -1 and that it passes through (3 , 2)

[tex](\stackrel{x_1}{3}~,~\stackrel{y_1}{2})\hspace{10em} \stackrel{slope}{m} ~=~ - 1 \\\\\\ \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}{2}=\stackrel{m}{- 1}(x-\stackrel{x_1}{3}) \\\\\\ y-2=-x+3\implies {\LARGE \begin{array}{llll} y=-x+5 \end{array}}[/tex]

What point in the feasible region maximizes the objective function?

Answers

For the given maximization problem there is  no the point in the feasible region which maximizes objective function C = 7x -3y.

What is feasible region ?

A feasible region in any optimization problem is the collection of all the points where all the given constraints are satisfied.

For maximization problem, we will use the corner points of the feasible region and then we will check that on which corner point the objective function is maximum.

Given problem is:

Maximize Objective function C = 7x-3y

When the constraints are  (i) x≥0 , (ii) y≥0 , (iii) -x+5 ≤y

(iv) y ≤ (1/3)x +1

We will graph these constraints and  find the common shaded area.

x≥0,y≥0 represents that the point is in 1st quadrant

For -x+5 ≤y, we will use -x +5 =y

When x= 0 then y=5  and when y=0 then x=5 , then -x +5 =y is a line passing through (0,5) and (5,0)

and on putting (0,0) in -x+5 ≤y we get 5≤0 which is a false statement .

Therefore -x+5 ≤y is region starting with line -x +5 =y and going in direction to opposite to that of (0,0)

For y ≤ (1/3)x +1, we will use y = (1/3)x +1

When x= 0 then y=1  and when y=0 then x=-3 , then y= (1/3)x +1 is a line passing through (0,1) and (-3,0)

and on putting (0,0) in y ≤ (1/3)x +1 we get 0≤1 which is a true statement .

Therefore, y ≤ (1/3)x +1 is region starting with line y = (1/3)x +1 and going in direction of (0,0).

Thus we got the feasible region as shaded in the below attached figure.

The shaded area is unbounded , therefore no point of maximum exist on the feasible region.

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Eight less than five times a number is four more than eight times the number. Find the number.

Answers

Answer:

n = -4

Step-by-step explanation:

let the number = n

eight less than = .... minus 8

five times a number =n * 5

eight less than five times n = n * 5 minus 8 = n*5 -8

is means equal to

four more than = .... plus 4

eight times the number = n* 8

four more than eight times the number = n*8+4

n*5-8 is n*8 +4

n*5-8=8n+4

subtract 5n from both sides to put all variables and coefficients on one side

-8 = 3n + 4

subtract 4 from both sides to isolate the variable and coefficient

-12 = 3n

divide both sides by 3 to get n

n = -4

The amount of monthly data usage by sample of 10 cellphone users (in GB) is shown below: 4.7,6.3,2.5 GB, 0.8, 1.8,7.8,0.7, 1081,0.6,4.6 Identify potential irregularities in the data. Identify potential irregularities Select all that apply: The seventh value The eighth value The sixth value The ninth value The second value The fifth value The first value The third value The tenth value The fourth value

Answers

The potential irregularities in the given data are; The third term and the eight term.

What is the Outlier of the given data?

An outlier is an observation that lies an abnormal distance from other values in a random sample from a population.

Now, we are given the amount of monthly data usage by sample of 10 cellphone users (in GB) as: 4.7, 6.3, 2.5 GB, 0.8, 1.8, 7.8, 0.7, 1081, 0.6, 4.6.

By careful observation, we can tell that majority of the 10 samples are decimals and less than 10. Thus, the first irregularity or outlier is 1081.

Now, the given data is said to be all in GB and as such there is no need to still add GB to 2.5. Thus, the second irregularity or outlier is 1081.

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A group of 66 randomly selected students have a mean score of 22.4 with a standard deviation of 2.8 on a placement test. What is the 90% confidence interval for the mean score, μ, of all students taking the test? 21.5 < μ < 23.3 21.8 < μ < 23.0 21.6 < μ < 23.2 21.7 < μ < 23.1

Answers

The 90% confidence interval for the mean score, μ, of all students taking the test is B. 21.8<u<23.0

How to illustrate the information?

Given a=0.1, Z(0.05)=1.645 (from standard normal table)

So 90% confidence interval is

xbar+/-Z*s/vn

= 22.4+/-1.645*2.8/sqrt(66)

= (21.83304, 22.96696)

Therefore, the 90% confidence interval for the mean score, μ, of all students taking the test is 21.8<u<23.0.

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12. A town’s most popular drive-in restaurant has 2,500 followers on a social networking website. The town’s high school athletic program has 1.5 104 followers on the same website. Which is more popular according to this data, the drive-in or the athletic program? Show your work. Use standard notation. __________________________________

Answers

Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. The athletic program is more popular.

What is scientific notation?

Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form.

Given that,

A town’s most popular drive-in restaurant has 2,500 followers on a social networking website.

The town’s high school athletic program has 1.5* 10^4 followers on the same website.

We need to find which is popular among both the programs.

Athletic program views=1.5* 10^4=15000.

Drive in  has views 2,500

15000>2500

Therefore athletic program is more popular according to the given data.

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identify the coefficient and the exponent for each term of the equation in the photo, thanks!

Answers

Answer:

Leading coefficient: 2

Exponential term: 2x⁵

Hope this helps.

Answer:

2 and ^5

Step-by-step explanation:

cause the coefficients are the bigger numbers in the beginning

There were 299 tickets sold for a basketball game. The activity cardholders' tickets cost $1.25 and the
non-cardholders' tickets cost $2.50. The total amount of money collected was $563.75. How many of each kind of
ticket were sold?

Answers

Answer:

non-cardholder: 152

cardholder: 147

Step-by-step explanation:

Lets make a system of equations

c=cardholder

n=non-cardholder

1. c + n = 299

2. 1.25c + 2.50n = 563.75

Write 1 as n = 299-c

Write 2 as cents, 125c + 250n = 56375

n= 299-c

125c + 250n = 56375

Substitute n with 299 - c

125c + 250(299-c) = 56375

125c + 74750 - 250c = 56375

74750 - 125c = 56375

125c = 18375

c = 147

n = 299 - c

n = 299 - c = 152

Hope this helps :)

Have a nice day!

4. What angle measures larger than 90 degrees, but less than 180 degrees? A reflx B straight C obtuse D right ​

Answers

C obtuse angles are what you call in between right angles and straight lines.

Answer:

C obtuse

Step-by-step explanation:

An Obtuse angle measures more than 90° but less than 180°. A Straight angle or a half turn is always 180 °. Reflex is the next largest measuring more than 180° but less than 360°.

Taylor has a points card for a movie theater.
She receives 20 rewards points just for signing up.
She earns 13.5 points for each visit to the movie theater.
She needs 209 points for a free movie ticket.

How many visits must Taylor make to earn a free movie ticket?

Answers

Answer:

14

Step-by-step explanation:

Solve the literal equation for y 5x-2=8+5y

Answers

I’m pretty sure the answer is y = x - 2. If not then sorry..

Answer:

y = x - 2

Step-by-step explanation:

5x - 2 = 8 + 5y ( subtract 8 from both sides )

5x - 10 = 5y ( isolate y by dividing both sides by 5 )

[tex]\frac{5}{5}[/tex] x - [tex]\frac{10}{5}[/tex] = y , that is

y = x - 2

What is the missing side length?

Answers

Answer:

12 yd

Step-by-step explanation:

Since the questions says "assuming that all intersecting sides meet at right angles" means that this shape is made up of 2 rectangles :

So Opposite 16 yd should be the 4 yd at the bottom + missing side

So the answer is 12 yd

Hope this helped and you understood and have a good day

12 yd will be the answer

The sinking of the Titanic on April 15, 1912, is one of the most infamous disasters in history. A population of 1503 passengers and crew died when the Titanic sank
approximately 400 miles south of Newfoundland, Canada. Identify whether the given value is a statistic or a parameter.
Choose the correct answer below.
OA. The value is a parameter because it describes some characteristic of a sample.
OB. The value is a parameter because it describes some characteristic of a population.
C. The value is a statistic because it describes some characteristic of a sample.
OD. The value is a statistic because it describes some characteristic of a population.

Answers

The given value, 1,503 passengers which represents the number of individuals that died according to the task content is; Choice B; The value is a parameter because it describes some characteristic of a population.

What is the difference between a parameter and a statistic?

A parameter, in its simplest definition is a measure which describes a characteristic or feature of a population, for instance, the mean of the population.

A statistic on the other hand is a measure of the characteristic or feature of a sample such as a sample standard deviation.

On this note, the number 1503 as given in the task content is a parameter as it describes some characteristic of a population.

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Alicia bought 2 tickets to a rock concert. She paid a 3% service charge for buying them online. Her total cost was $92.70. What
was the price of each ticket, not including the service charge?

Answers

Price of each ticket without service charge is : 43.569                                                                                                              Service charge : A service charge is an amount that is added to your bill in a restaurant to pay for the work of the person who comes and serves you.

So we have to find out price of each ticket without service charge

Total service charge added on both the tickets : 3%

Step by step solution :

$92.70 (both tickets with service charge)

92.70*3/100

2.781 (service charge for one ticket)

2.781*2= 5.562

92.70-2.781=89.919

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