Is the domain {1.8,3.4,9,9.8}

{3.2,3.9,5.8,8.4,9.1}

{2.4,4.8,6.3,8.8,10.1}

{3,4.6,6.7,8.9,10.8}

Answers

Answer 1

You need to find the values of x that correspond to the given values of f(x). That is, you need to solve for x:
.. y = 7x -2.7
.. y +2.7 = 7x
.. x = (y +2.7)/7

You are given y values of {14.1, 30.9, 41.4, 58.9, 68}. The corresponding x values are {2.4, 4.8, 6.3, 8.8, 10.1}, corresponding to selection C.

_____
Since the first number in each choice is different, you only need to evaluate f(x) for those numbers to see which gives the correct result. Only the 3rd one (2.4) give f(2.4) = 14.1, the correct answer.

Related Questions

All colors of light are bent the same amount as they move from one material to another.

A) Always true.

B) Always false.

C) True, if you change bent to absorbed.

D) False, each color bends a different amount.

Answers

D is correct. This has to do with the frequency dependence of the index of refraction. This effect can be seen in prisms and is what allows them to break white light into its different colors (frequencies). If they all bent the same amount, the beam would stay together and the light leaving a prism would remain white. Also rainbows would not be possible, since they are made by light refracting at different angles inside spherical droplets of water in the earth's atmosphere.

D is the correct answer

To measure the distance from the U.S. to Istanbul, Turkey you would most likely use __________.

Answers

In measuring the distance from the United States to Istanbul, Turkey, you would most likely use either of the following:
1. The United States System using miles
2. The Metric System using kilometers

However, the best answer to the question is MILES, because you would use miles to find the distance when traveling.

Simplify 4 sqrt 6 / sqrt 30 by rationalizing the denominator. Please show steps.

Answers

Hello,

so it basically looks like

4√6
¯¯
√30
?

then you multiply both sides by √30

4√6 x √30 = 4√180 which simplified = 24√5

√30 x √30 just equals 30

so the answer is

24(√30) / 30

simplified = 4(√5) / 5

Hope this helps!!

~Girlygir101~

24√5/√30 is the simplified form of the expression 4√6/√30

What is Expression?

An expression is combination of variables, numbers and operators.

The given expression is 4√6/√30

We have to rationalizing the denominator.

Multiply numerator and denominator by √30

4√6/√30 × √30/√30

4√6×30/30

4√180/30

4.6√5/√30

24√5/√30

Hence, 24√5/√30 is the simplified form of the expression 4√6/√30

To learn more on Expressions click:

https://brainly.com/question/14083225

#SPJ2

a) Wilma used to make 10.50 per hour, but then she got an 8% raise. How much does Wilma make per hour now?

1) $11.00

2) $11.14

3) $11.34

4) $11.54

b) You went to the store and bought some DVDs. The cost of the DVDs was 45.80. The sales tax is 5%. How much is your total cost?

1) $48.09

2) $48.19

3) $48.29

4) $48.39

c) What is 2/3 of 30?

1) 10

2) 15

3) 20

4) 25

d) Arrange in order from least to greatest: 1/2, 3/4, 5/7, 13/14

1) 1/2 < 3/4 < 5/7 < 13/14

2) 1/2 < 5/7 < 3/4 < 13/14

3) 3/4 < 5/7 < 13/14 < 1/2

4) 13/14 < 1/2 < 3/4 < 5/7

e) Which property is demonstrated by this equation? 3(1 + 2) = (1 + 2)3

1) Commutative property

2) Associative property

3) Distributive property

f) Which property is demonstrated by this equation? 2 + 3 = 3 + 2

1) Commutative property

2) Associative property

3) Distributive property

g) Which property is demonstrated by this equation? 3 • (1 • 2) = (3 • 1) • 2

1) Commutative property

2) Associative property

3) Distributive property
please answer fast

Answers

A: is 11.34 I'll try to help with the other ones

Choosing a graph to fit a narrative

Answers

number 3 because it has a rise constant and rise again

Select the graph of the solution. Click until the correct graph appears.

|x| = 3

Answers

The correct graph is the third one, with the solid dots at -3 and 3.

The bars around x stand for absolute value, which is defined as the distance a number is from 0. We want to know what number or numbers is/are 3 units away from 0 on a number line; the only choices are 3 or -3.

This means we must plot points at -3 and 3. They must be solid points, since these numbers are included in the solution (they are, in fact, the only ones of the solution).

Answer:

First picture

Step-by-step explanation

the graph with the open circle on -3 and 3 and pointing to the opposite to each so -3 the arrow is pointing this way <----- for 3 the arrow is pointing this way ------->

I need sambady help my to rate the question

Answers

Counting by tens is faster than counting by ones because you skip more numbers in between 10 and the next number than just counting by ones

Piper bought 5 movie tickets and 1 bottle of water. She spent $28. The water cost $3. How much did each ticket cost. Write an equation to solve the problem and answer the question.

Answers

every movie ticket was $5

$28-$3=$25
5x5=25
Each movie ticket cost $5

what can you conclude about the equations y=5/4x-10 and 5x-4y=40

Answers

y = 5/4x - 10
5x - 4y = 40

Let's rewrite the second equation to y = mx + b form

5x - 4y = 40
subtract 5x from both sides
-4y = -5x + 40
divide both sides by - 4
y = 5/4x - 10

What can you conclude about the equations?
Well, it's the same thing just written in slope-intercept form and standard form.

Hope this helps

Please help use the diagram of the right triangle above

Answers

For this case what you have to take into account is the following trigonometric relationship:
TanB = b / a
We clear the value of b:
b = a * TanB
Substituting the values we have:
b = 10 * Tan (60)
b = 17.32 m
Answer:
b = 17.32 m
option a.

Jose decided to walk the 9 3/10 mi from his house to the beach. in the first hour he walked 3 4/5 mi. in the second hour he walked 2 9/10 mi. how much farther did he have to go?

Answers

9 3/10, 3 8/10, 2 9/10

8/10 + 9/10 = 1 7/10

3+2+1 7/10 = 6 7/10

9 3/10 - 6 7/10 = 2 6/10

Ok so, first we have to turn these into improper fractions

9 3/10= 93/10
3 4/5= 19/5
2 9/10= 29/10

Ok so 19/5 + 29/10 is 67/10

67/10 - 93/10= 13/5.

13/5 or 2 3/5 is the answer, good luck, hope this helped, and STAY SMART! =p

Amber completed a 25-kilometer road race in 3 hours. She ran at the same speed and covered the same distance each hour. Between which 2 whole numbers does the distance she ran each hour lie? Draw a visual model to find the distance she ran each hour.

You don’t have to do the last part but it’d be great if you did

Answers

To answer this question, you will find the number of kilometers she ran per hour. This is called the unit rate. To get the unit rate, you will divide the number of kilometers by the number of hours, so 25/3. The answer is 8 1/3 kilometers per hour. This number falls between the whole numbers 8 and 9. I will describe to you how to create a visual model to show this. If you draw a long bar and break it into 25 equal sections. Take 24 of these groups and circle 3 groups of 8 to show the 8 km. Take the last group and break it into 3 equal sections as well (creating groups the size of 1/3). One of these goes with the group of 8 you got when you broke the whole sections into groups of three creating the mixed number 8 1/3 kilometers. This shows you modeling the 25 km broken into 3 equal sized groups (which is division).

The distance she ran each hour is between 8 and 9

How to determine the whole numbers?

The distance is given as:

Distance = 25 km

The time is given as:

Time = 3 hours

The speed is then calculated as:

Speed = Distance/Time

So, we have:

Speed = 25km/3 hours

Divide

Speed = 8.33 km/hr

8.33 is between 8 and 9

Hence, the distance she ran each hour is between 8 and 9

Answers

show me the polygon please

Samantha works at a nursery where she pots plants. It takes her 1 1/2 hours to pot 12 plants. How many plants can Samantha pot in hour?

Answers

1/8PLANTS AN HOUR THNX

Samantha can pot 8 plants in one hour.

To calculate how many plants Samantha can pot in one hour, we need to determine the rate at which she pots plants. She currently pots 12 plants in 1 1/2 hours, which is equal to 1.5 hours.

To find the rate, we divide the number of plants by the number of hours:
12 plants /1.5 hours=8 plants per hour

Therefore, Samantha can pot 8 plants in one hour.

Match the pre-image, and its clockwise rotation, with the coordinates of its image. 1. (5, 2); 90° (-2, -5) 2. (5, 2); 180° (2, -5) 3. (5, 2); 270° (-2, 5) 4. (-5, 2); 90° (5, 2) 5. (-5, 2); 180° (-5, -2) 6. (-5, 2); 270° (2, 5) 7. (-2, 5); 90° (-5, 2) 8. (5, -2); 180° (5, -2)

Answers

1. (2,-5)
2. (-5,-2)
3. (-2,5)
4. (2,5)
5. (5,-2)
6. (-2,-5)
7. (5,2)
8. (-5,2)

Each 90° clockwise turn takes a point (x,y) and transforms it to (y,-x). For a 180° turn you would do this process twice in a row; for a 270° turn, three times in a row.

Answer:

(2,5) = (-5,2); 90°

(2,-5) = (5,2); 90°

(-2,-5) = (-5,2); 270°

(5,-2) = (-5,2); 180°

(-2,5) = (5,2); 270°

(5,2) = (-2,5); 90°

(-5,2) = (5,-2); 180°

(-5,-2) = (5,2); 180°

Each 90° clockwise turn takes a point (x,y) and transforms it to (y,-x). For a 180° turn you would do this process twice in a row; for a 270° turn, three times in a row.

Hope this helps!

∵∅Levi∅∵

∵ФωФ∵

In the diagram l//m.You also know that 3=~4 because vertical angles are congruent.Which of the following statement can be used to help show that ABC is similar to EDC

Answers

The lower left corner is the answer.
Angle 1 is congruent to angle 5 because they are alternate interior angles (assuming AB || DE)

They are on the inside of the parallel train tracks. By "train tracks" I mean the horizontal lines AB and DE. So they are considered interior angles. They are on alternate sides of the transversal AE. Angle 1 is on the right side while angle 5 is on the left side. These two facts are why they are considered alternate interior angles.

In what quadrant does point R lie?

A.
Quadrant I

B.
Quadrant II

C.
Quadrant III

D.
Quadrant IV

Answers

Answer:

Option: D

Point R lie on the Quadrant IV (i.e. quadrant fourth)

Step-by-step explanation:

Clearly from the given graph the point R lie on the fourth quadrant as the fourth quadrant is defined as the region such that any point on it with the given coordinates ; the x-value of any point is positive and y-value of any point is negative.

The coordinates of Point R from the given Graph has coordinates (5,-5).

Hence point R lie on the fourth quadrant.

Hence option D is correct.

What is the 32nd term of the arithmetic sequence where a1 = −33 and a9 = −121? −396 −385 −374 −363

Answers

The formula to find the general term of an arithmetic sequence is,

[tex] a_{n} =a_{1} +(n-1)d [/tex]

Where [tex] a_{n} [/tex]= nth term and

[tex] a_{1} [/tex] = First term.

Given, a9 = −121. Therefore, we can set up an equation as following:

[tex] -33+(9-1)d = -121 [/tex] Since, a1 = -33

- 33 + 8d = -121

-33 + 8d + 33 = -121 + 33 Add 33 to each sides of the equation.

8d = -88.

[tex] \frac{8d}{8} =\frac{-88}{8} [/tex] Divide each sides by 8.

So, d = - 11.

Now to find the 32nd terms, plug in n = 32, a1 = -33 and d = -11 in the above formula. So,

[tex] a_{32} = -33 +(32 -1) (-11) [/tex]

= -33 + 31 ( -11)

= - 33 - 341

= -374

So, 32nd term = - 374.

Hope this helps you!

a rectangular photograph is 4 inches wide and 6 inches long. The photograph is enlarged by increasing the length and width by an equal amount. If the area of the new photograph is twice as large as the oringinal area, what are the dimensions of the new photograph?

Answers

The original area is
4*6= 24
The new area is 24*2 =48
So the dimensions is 6*8

What is the quotient of the complex number 4-3i divided by its conjugate ?

Answers

Answer:

Quotient is[tex]\frac{7-24i}{25}[/tex]

Step-by-step explanation:

Given is a complex number as 4-3i

We have to find the quotient when divided by its conjugate

Its conjugate is

[tex]4+3i[/tex]

When divided we have

[tex]\frac{4-3i}{4+3i} =\frac{4-3i}{4+3i} \frac{4-3i}{4-3i}[/tex]

(to simplify the above)

=[tex]\frac{(4-3i)^2}{4^2+3^2} \\=\frac{7-24i}{25}[/tex]

Quotient is [tex]\frac{7-24i}{25}[/tex]

Answer:

7/25 - 24/25i

Step-by-step explanation:

Angle of rotation(including direction of rotation)

Answers

What is the question

1. The lengths, in centimeters, of nine earthworms are shown below.
3, 4, 5, 5, 6, 7, 8, 9, 10
What is the median of the data?
A)5
B)6
C)7
D)8

2. Which measure of central tendency is MOST EASILY affected by outliers?
A) mean
B) median
C) mode
D) IQR

3. The math test scores of Mrs. Hunter's class are shown below.
48, 56, 68, 72, 72, 78, 78, 80, 82, 84, 88, 88, 88, 90, 94, 98, 100

What is the range of the scores?
A) 44
B) 52
C) 54
D) 62

4. The heights (in inches) of 13 plants are 6, 9, 10, 10, 10, 11, 11, 12, 12, 13, 14, 16, and 17.
What is the interquartile range of this data set?
A) 3.5
B) 6
C) 10.5
D) 11

Answers

1. Given the lengths:
3, 4, 5, 5, 6, 7, 8, 9, 10
The median of the data, will be the middle number. From the data shown the middle number is:
B] 6

2. The mean is more affected by outliers since it takes into account all the values in a given set of data. Thus existence of outliers will greatly affect the mean. Hence the correct answer is A]

3. Given the math test scores of Mrs. Hunter's class, the range is given by:
Range=(maximum value)-(minimum value)
thus:
Maximum value=100
Minimum value=48
therefore plugging in the formula:
Range=100-48=52
Answer: B]

4. From the given heights of 13 plants:
6, 9, 10, 10, 10, 11, 11, 12, 12, 13, 14, 16,17.
The IQR is given by:
IQR=(upper quartile)-(lower quartile)
upper quartile=(14+13)/2=13.5
lower quartile=(10+10)/2=10
thus
IQR=13.5-10=3.5
Answer:
A]3.5

Ken has 6 different colors of marbles he has 9 marbles of each color how many marbles does Ken have in all

Answers

6 times 9 equals 54 marbles

Final answer:

Ken has a total of 54 marbles in all.

Explanation:

To calculate the total number of marbles Ken has, we need to multiply the number of colors of marbles by the number of marbles of each color. Ken has 6 different colors of marbles and 9 marbles of each color. To find the total, we perform the multiplication:

6 colors imes 9 marbles per color = 54 marbles.

Hence, Ken has a total of 54 marbles in all.

Gloria Trench checked her gas mileage and found that she had used 16.6 gal of gas to travel 372 mi. At this rate, how many gallons will she use to travel from San Francisco to Washington, D.C., a distance of 2,850?

Answers

Final answer:

Using the rate of miles per gallon for Gloria's car, we calculated that she will need approximately 127.2 gallons of gas to travel from San Francisco to Washington, D.C.

Explanation:

To solve this problem, we'll use the principle of ratios.

First, we find the rate of miles per gallon for Gloria's car by dividing the distance travelled by the gallons used:

372 miles ÷ 16.6 gallons = 22.4 miles per gallon

With this information, we can calculate how many gallons Gloria will need to travel from San Francisco to Washington D.C., which is a distance of 2850 miles:

2850 miles ÷ 22.4 miles per gallon = 127.2 gallons

So, Gloria will use approximately 127.2 gallons of gas to travel from San Francisco to Washington, D.C., at her current rate.

Learn more about gas mileage here:

https://brainly.com/question/33812030

#SPJ12

A cylinder has a volume of 136 cubic centimeters. What is the volume of a cone with the same height and the same diameter

Answers

Volume of a cylinder = pi r^2 h If the cone has exactly the same measurements then its formula is going to be
V_cone = 1/3 pi r^2 h. If that's the case the only difference is that the Cone's volume is 1/3 that of the cylinder
V_cone = 1/3 V_cylinder
V_cone = 1/3 136 cubic cm.
V_cone = 45.33 cubic cm.

You are a coffee shop owner and want to calculate the usual amount of money made each day, but you know that Fridays bring in more than double the revenue of any other day. Which measure of central tendency should you use?

A. Median
B. Mean
C. Mode
D. Any of the above

Answers

B (Mean) is the answer you are looking for
~Mathlete12321~

Final answer:

A. Median

The median is the most appropriate measure of central tendency for a coffee shop owner to use to calculate the usual daily revenue, as it is not skewed by the unusually high revenue on Fridays.

Explanation:

When considering which measure of central tendency to use for determining the usual amount of money made each day at a coffee shop, where Fridays bring in more than double the revenue of any other day, the best option would be the median. This is because the median is the middle point of the data distribution when the observations are ordered by their numerical values, and it is not affected by extreme values or outliers in the data.

The mean, or average, could be significantly skewed by the higher revenue on Fridays, thus not accurately depicting a typical day. The mode is the most frequently occurring value in the distribution, which may not be applicable to this situation unless you have multiple days with the exact same revenue.

Therefore, the median is most appropriate for this scenario as it is not influenced by the high revenue on Fridays and will provide a better indication of what a typical day's earnings might look like.

If a number is added to itself and the sum is multipled by 2 , the product is 4

Answers

the number is 1

1 + 1 = 2

2(2) = 4

1 is your answer

hope this helps

A 15 oz can of peaches costs $1.99 and a 24 oz can of peaches cost $2.55. How much is the price per ounce of the 15 oz can of peaches

Answers

Divide the price by the number of ounces.

=$1.99 ÷ 15 ounces
=$0.13

The price per ounce of the 15 ounce can is $0.13.

Hope this helps! :)

0.13 is the correct answer

Alcia received a $75 gift certificate for her birthday. She went to a boutique to buy some T- shirts at $7 each and some socks for $2.50 a pair. If T represents the number of T-Shirts, and S represents the number of pairs of socks she bought, write an inequality that would determine the number of T-shirts and pairs of socks she could buy. HURRY PLEASE

Answers

So, Since she has $75 total, that means she can buy 8 t-shirts and 7 socks with $1.50 left

T represents the number of T-Shirts

S represents the number of pairs of socks she bought

Each T-shirt cost $7, so 'T' T-Shirts will cost 7T

Each Pairs of socks cost $2.5, so 'S' pair of socks cost 2.5S

[tex] Total \; cost\; =\; T-shirts \; cost \; +\; Pair \; of \; socks\; cost \\ \\ Total \; Cost \; =\; 7T+2.5S\\ \\ [/tex]

Total cost should be less than or equal to 75 dollars.

Conclusion:

The inequality that would determine the number of T-shirts and pairs of socks she could buy is given below:

[tex] 7T+2.5S\leq 75 [/tex]

A bag contains 4 red, 3 yellow, 3 blue, and 2 white marbles, for a total of 12 marbles. If Lucia randomly picks two marbles from the bag without putting the first marble back, what is the probability that the first marble is red and the second is white?

Answers

[tex] |\Omega|=12\cdot11=132\\
|A|=4\cdot2=8\\\\
P(A)=\dfrac{8}{132}=\dfrac{2}{33}\approx6\% [/tex]

Answer:

2/33

Step-by-step explanation:

Other Questions

After reading Edgar Guest's poem "The Things That Haven't Been Done Before" and "Perseus and the Quest for Medusa's Head," Arnold made this claim about what it means to be a hero: The courage to make new discoveries and travel an uncharted path is what defines a hero. Which piece of textual evidence best supports Arnold's claim? The things that havent been done before Are the tasks worthwhile today; Are you one of the flock that follows, or Are you one that shall lead the way? The king of the land was both jealous and cruel, and soon he could think of nothing but how to shame Perseus and be rid of him forever. There are deeds they hunger alone to do; Though battered and bruised and sore, They blaze the path for the many, who Do nothing not done before. "You shall bear my winged sandals," said the strange prince, "and they will bear you over sea and land." How did the espionage act restrict certain individual freedoms? In order to acquire the canal zone, the united states supported panama's revolt against: I hear the musicDance to the beat of the drumI find my freedom.This is an example of which type of poem? A.Rhyme B.Sestina C.Haiku D.Blank verse Multiply (7x 6)(8x +3). A. 56x2 27x 18 B. 12x2 50x + 8 C. 56x2 18 D. 56x2 69x + 18 KCl(aq) + AgF(aq) AgCl(s) + KF(aq)If 0.25 moles of potassium chloride are consumed completely, how many moles of potassium fluoride will be produced? A) 1.0 mole B) 0.25 moles Eliminate C) 0.50 moles D) There is no way to tell because we do not have enough information Decide if the following is presented as an opinion or not an opinion.1: Hockey players make more money than any other professional athletes.2: "Amazing Grace" is the most powerfully emotional song of all time.3: Jerry Rice has more touchdown receptions than any other player in history.4: Jerry Rice is the best wide receiver of all time.5: line AB is parallel to line CD and line CD is perpendicular to line EF what can you conclude about AB and EF? Select all that apply.Nixon's policy of troop withdrawal from Vietnam was designed to be:Slow.Honorable.Quick and immediate.In opposition to the peace talk. what are the steps for creating hydroelectric power?river water enters a dam through channels. the channels are connected to a transformer, which turns a generator, producing electricity. the water is then transported through turbines to wastewater canals.river water stored in a reservoir flows down a channel in a dam, turning a turbine as it passes. the turbine is connected to a generator that produces electricity, and then the water continues downstreamriver water stored in a reservoir flows through a turbine and into a channel in a dam. at the end of the channel, the water turns a generator, which produces electricity; then the water flows back upstream.river water enters a dam through a generator. the movement of the water through a generator produces electricity. then the water flows out the dam through turbines into a reservoir. When are you potentially putting patient care behind other interests?A. While engaging in workplace romancesB. While filing confidential patient filesC. During major surgeriesD. During workplace functions Melissa and Sue want to distribute a document to be discussed at a meeting starting in about thirty minutes. People will be attending the meeting by phone from two other locations.They learn that the computer network is not working, so they are unable to send an e-mail with an attachment. They should _____. type an e-mail and wait for the network to work againtry to call everybody and cancel the meetingfax the document to each locationuse a word processor to retype the document and print it Mtv, the wellness movement, and watergate affected which generation? "It did not appear to be the duty of these two men to know what was occurring at the center of the bridge; they merely blockaded the two ends of the foot planking that traversed it." What is the meaning of the word traversed as it is used in the previous sentence?A)branchedB)crossedC)denyD)met Why did Christianity threaten the Romans? How did they punish them? The top of the pot displayed _________________ a. the religious turmoil of the time. b. life continuous cycle through reincarnation. c. an effigy of its owner. d. an artistic playful spirit The author includes the information in lines 19 and 20 to A)show that the poem was meant as a joke. B)show that he really likes science the best. C)show that he thinks art and science are similar. D)show that art class is more fun than science class. The framers of the constitution adopted montesquieu's notion of a "mixed regime" when theya. adopted a federal rather than a unitary system.b. gave the president the veto power.c. balanced republican virtue and self-interest.d. gave each of the branches a distinctly different constituency. PLZZZZ HELP WILL MARK BRAINLIEST Which statement is true about the distribution?A line ranging from 10 to 45 with boxes between 15 and 25, and 25 and 40.A.The IQR is the best measure of variability because the distribution has no outliers.B.Either the IQR or the range are good measures of variability because the distribution has an outlier.C.The range is the best measure of variability because the distribution has an outlier.D.Either the IQR or the range are good measures of variability because the distribution has no outliers. How is heat transferred away from the surface of the moon?

Is the domain {1.8,3.4,9,9.8} {3.2,3.9,5.8,8.4,9.1} {2.4,4.8,6.3,8.8,10.1} {3,4.6,6.7,8.9,10.8}

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Is the domain {1.8,3.4,9,9.8}

{3.2,3.9,5.8,8.4,9.1}

{2.4,4.8,6.3,8.8,10.1}

{3,4.6,6.7,8.9,10.8}