This graph shows how much Lisa earns babysitting, compared with the
number of hours she works. Select the correct statement about the graph.
Lisa's Earnings
06
60
48
Amount Eamed ($)
30
18
12
O
4
Time (hours)
A
Cor con dollar chacorne the number of houreeho unrennen

This Graph Shows How Much Lisa Earns Babysitting, Compared With Thenumber Of Hours She Works. Select

Answers

Answer 1

Answer:

Step-by-step explanation:

For every hour she earns 12$

Answer 2

The correct statement about the graph is for each hour Lisa earns $12. This can be obtained by studying the graph.

How do we compare the money earned to number of hours ?

By observing the graph we can say that Earnings are directly proportional to Time.

Taking any point on the graph, for example (24,2) we can say that for 2 hours Lisa earns $24 ⇒ for 1 hour she earns $12 .

Hence the correct statement about the graph is for each hour Lisa earns $12.

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Related Questions

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!

Answers

The answers are A and D. Hope this helps!

In a lab, a colony of 100 bacteria is placed on a petri dish. The population triples every hour.

1. How would you estimate or find the population of bacteria in:

a. 4 hours?

b. 90 minutes?

c. 72 hour?

Answers

Answer:

a). 8100 bacteria

b). 519 bacteria

c). Infinite

Step-by-step explanation:

Population growth of a bacteria is given by the exponential function,

f(x) = [tex]P_{0}(1+\frac{r}{100})^{t}[/tex]

Where f(x) = Population after time 't'

[tex]P_{0}[/tex] = Initial population

r = Growth rate

t = Duration after t hours

If "100 bacteria gets tripled every hour"

300 = [tex]100(1+\frac{r}{100})^{1}[/tex]

3 = 1 + [tex]\frac{r}{100}[/tex]

r = 100×(3 - 1)

r = 200

So the function is, f(x) = [tex]100(3)^{t}[/tex]

a). Population after 4 hours,

    f(4) = [tex]100(3)^{4}[/tex]

          = 8100 bacteria

b). Population after 90 minutes Or 1.5 hours

     f(1.5) = [tex]100(3)^{1.5}[/tex]

             = 519.61

             ≈ 519 bacteria

c). Population after 72 hours,

    f(72) = [tex]100(3)^{72}[/tex]

            = Infinite

Will make as the brainliest
you are using a taxi cab company that charges a flat fee of $5.00 and an additional $0.50 per mile. Let x represent the number of miles you drive in the taxi and y represent the amount you paid for the ride. Write an equation that can be used to find the amount of money you pay for the taxi ride.

a- standard form
b-slope intercept form

Answers

Answer:

In standard form: x - 2y = -10

In slope intercept form: y = (1/2)x + 5

Step-by-step explanation:

y = total cost

y = flat cost + mileage cost

The flat cost is $5, so you get

y = 5 + mileage cost

The mileage cost depends on the number of miles, x.

1 mile costs $0.50

2 miles cost $0.50 * 2

3 miles cost $0.50 * 3

x miles cost $0.50 * x, or simply 0.5x

Now we add the mileage cost to our expression.

y = 5 + 0.5x

y = 0.5x + 5

In standard form:

0.5x - y = -5

x - 2y = -10

In slope intercept form:

y = (1/2)x + 5

In a​ survey, 125 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Compare the theoretical probability and experimental probability of choosing a card with the number 2.

Answers

The experimental probability is [tex]\frac{10}{15+10+40+20+40}=8\%,[/tex] while the theoretical probability, assuming random selection, is [tex]\frac{1}{5}=20\%,[/tex] so the theoretical probability is greater than the experimental probability.

H. 539.28 - 6.42

Help pls

Answers

Answer:

532.86

Step-by-step explanation:

just subtract starting with the numbers after the decimal place

Please answer CORRECTLY !!!!!!!! Will mark BRAINLIEST !!!!!!!!!

Answers

Answer:

-24

Step-by-step explanation:

First find f(3), which is the value of the blue line when x =3

f(3) = -2

Then find g(-1) which is the value of the red line when x= -1

g(-1) = 6

-6 f(3) - 6*g(-1)

-6*-2 - 6(6)

12 - 36

-24

-24 is the answer

Answer is:

-24 this is the answer correct but i can’t do the explanation.

#1 how is the vertex found?
#2 Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.

Answers

Answer:

C and A : ) : )

If you're looking for an anime to watch, watch Dororo if you haven't already

Answer:

C and A

Step-by-step explanation:

Edge 2021

Mr. Andrews must spend less than $75 on lunches during the pay period. He has already spent $30 on lunches. Each meal at the work cafeteria costs $9. How many additional meals can Mr. Andrews buy at the work cafeteria this pay period? Select the inequality that includes the maximum number of additional meals Mr. Andrews can buy at the work cafeteria this pay period while still staying within his budget. A. x < 9 B. x < 45 C. x < 30 D. x < 5 Reset Next Question

Answers

Answer:

x<5

Step-by-step explanation:

because he already spend 30$ so the remain will be 45$

by dividing it to 9$ he will buy another 5 meal

A school chair has 36 members. This year, there are three times as many returning members as new members. How many
new members are in the choit this year?
12 new members
24 new members
27 new members

Answers

12 new members !!!!!!!!!!!!!!! I think

What’s 6 times 6 divided by 2 plus 2

Answers

Answer: 20

Step-by-step explanation:

Well 6x6 is 36 divided by 2 is 18 and adding 2 makes it 20

Can yall help me with this. -4(2x-7)<10-2x Write the solution in the form x ? A, where ? Represents the correct inequality symbol and a represents the value of the solution.

Answers

Answer: x > 3

Step-by-step explanation:

We have the inequality:

-4*(2*x - 7) < 10 - 2*x

We want to find the possible values for x.

first, we expand the left side.

-8x + 28 < 10 - 2x

now we want to have all the terms with x in one side and the terms without x in the other side.

-8x + 2x < 10 - 28

-6x < -18

now we divide both sides by -6, as we divide by a negative number, the direction of the inequality changes:

x > 18/6 = 3

x > 3

This means that x must be larger than 3.

prove that:
(tan20°)^2+(tan40°^)2+(tan80°)^2=33​

Answers

Answer:

Step-by-step explanation:

We have tanπ3=−tan2π3=tan4π3=3–√

Since tan(3x)=3tanx−tan3x1−3tan2x

Thus tanπ/9,−tan2π/9,tan4π/9are solutions to the polynomial 3–√=3x−x31−3x2

On simplication, x3−33–√x2−3x+3–√=0.(1)

Since (tanπ9−tan2π9+tan4π9)2

=tan2π9+tan22π9+tan24π9

+ 2( -tanπ9tan2π9+tanπ8tan4π9−tan2π9tan4π9)

By sum and product pairs of roots in (1) above

(−33–√)2=tan2π9+tan22π9+tan24π9+2×−3

∴tan2π9+tan22π9+tan24π9=33

Will mark Branliest for correct answers​

Answers

Answer:

1. 276040 = 300000

2.£200

3. 20000km

Step-by-step explanation:

According to some reaserch,

To round to a significant figure:

1. look at the first non-zero digit if rounding to one significant figure

2. look at the digit after the first non-zero digit if rounding to two significant figures

3.draw a vertical line after the place value digit that is required

4. look at the next digit

5.if it's 5 or more, increase the previous digit by one

6.if it's 4 or less, keep the previous digit the same

fill any spaces to the right of the line with zeros, stopping at the decimal point if there is one

What is the product of (x-2)(x-6)? *

Answers

Answer:

[tex]x^2-4x+12[/tex]

Step-by-step explanation:

[tex](x-2)(x-6)[/tex]

[tex]x(x-6)-2(x-6)[/tex]

[tex]x^2-6x-2x+12[/tex]

[tex]x^2-4x+12[/tex]

hope it helped :-)thank you

Someone help me please.

Answers

Answer:

No solution.

Step-by-step explanation:

Two same things can't equal different things.

Algebra help please!

Answers

Answer:

Yes

Step-by-step explanation:

10(49-49)

---------------

2(7)(7^2-16)(7+3)

  0

---------

4620

answer is 0

which function is graphed?

Answers

Answer:

A I did the same quiz it’s A

Step-by-step explanation:

The correct option is "option A".

A function is graphed in the given figure.

We have to tell that which option is correct related to the graph.

What is a function ?

The function is the description of how the inputs relate to the output.  Each input has only one output.

According to the figure / graph ;

When x < 3

Then , y = [tex]x^{2}[/tex] + 6

Also , at , x = 3

We get an open interval.

So, we can say that ;

y = [tex]x^{2}[/tex] + 6 is valid for x < 3 not at x =3

Also , y = -x + 6 is valid for x ≥ 3 , here we get a close interval.

Thus , the correct option will be "option A" i.e.,

y = { x² + 6 , x < 3

and

y = { -x + 6 , x ≥ 3

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Mel slides down waterslide A, and Victor slides down waterslide B. After 2 seconds, Mel was 50 feet in the air, and after 5 seconds, she was 35 feet in the air. After 1 second, Victor was 60 feet in the air, and after 4 seconds, he was 50 feet in the air. Who was descending at a faster average rate?


Answers

You have to add all the numbers then leave one and subtract it

which shows the equation below written in the form ax^2+bx+c=0​

Answers

Answer:

C

Step-by-step explanation:

[tex]x^{2} + 8x + 10 - 3 = 0\\x^{2} + 8x + 7[/tex]

Answer:

C

Step-by-step explanation:

A P E X

Leroy spent a total of $18.00 on rides at the county fair. Each ride cost $1.50. How many rides did Leroy
go on at the fair?

Answers

If he spent $18 at the fair and each ride was $1.50 Leroy went on 12 rides because 18 divided by 1.5 equals 12. Hope this helped :)


What is the area of this figure? Use 3.14 for pi.
A. 4.5 mm2
B. 9 mm2
C. 11.56 mm2
D. 18.61 mm2

Answers

Answer:

Step-by-step explanation:

area of triangle = 1/2 * base * height = 1/2 * 9 = 9/2

area  of semicircle = 22/7 * {3 root 2 / 2}^2 = 22/7 *18 / 4 = 22/7 *9/2 = 198/14=99/7

area of figure =  99/7 + 9 /2 =18.6mm2

mark me as the brainliest

Answer:

area of figure= area of semi circle + area of triangle

area of semi circle= 1/2πr²

1/2×3.14×2.12×2.12

1/2×14.11

= 7.06

area of triangle = 1/2×base×height

but I am going to use the Pythagoras theorem to find the its height

= hypotenus² = base²+height²

3²=2.12²+h²

9=4.5+h²

9-4.5=h²

√4.5=√h²

h= 2.12

so area of triangle= 1/2×4.24×2.12

=4.5

area of figure = 70.6+4.5

= 75.1mm²

hope it helps even if its not correct just wanted to try

Which is the ordered pair for the point on the x-axis that is on the line parallel to the given line and through the given point (-6,10)

Answers

Answer:

Option (1). (6, 0)

Step-by-step explanation:

The given question is incomplete; here is the complete question.

Which is the ordered pair for the point on the x-axis that is on the line parallel to the given line and through the given point (–6, 10)?

(6, 0)

(0, 6)

(−5, 0)

(0, −5)

Line in orange color is passing through two points (-8, 6) and (4, -4)

Slope of this line = [tex]\frac{\triangle y}{\triangle x}[/tex]

                            = [tex]\frac{6+4}{-8-4}[/tex]

                            = [tex]-\frac{10}{12}[/tex]

                            = [tex]-\frac{5}{6}[/tex]

Other line parallel to this line will have the same slope 'm' = [tex]-\frac{5}{6}[/tex]

Parallel line passes through a point (-6, 10).

Let the other point through which the parallel line passes is (a, b)

Now, [tex]-\frac{5}{6}[/tex] = [tex]\frac{10-b}{-6-a}[/tex]

-5(-a - 6) = 6(10 - b)

5a + 30 = 60 - 6b

5a = -6b + 60 - 30

5a = -6b + 30

a = [tex]-\frac{6}{5}b+6[/tex]

By satisfying with all the options we find only (6, 0) satisfy this equation.

6 = [tex]-\frac{6}{5}(0)+6[/tex]

6 = 6

Therefore, (6, 0) is the other point lying on the parallel line.

Option (1) will be the answer.

Answer:

Step-by-step explanation:

The answer was (6,0) I just got it right on my assignment

3 2/5 + 4 2/5 = Answer : __________________________

Answers

Answer:

7 and 4/5

Step-by-step explanation:

Description:

The correct answer for this question is 7.8 because since this is just a plus question just add the numbers together.

1:   32/5

2:  + 42/5

3: =  7.8

Answer: 7.8

Please mark brainliest

Hope this helps.

If g(x) = 2(x − 4), find the value of x if g(x) = 20. (2 points) a 32 b 12 c 14 d 10

Answers

Answer:

14

Step-by-step explanation:

Make the two function equal to eachother and then, bring -8 to the right which will be added with 20 to get 28. Now you left with 2x on the left side, divide both sides by 2 to solve for (x). Thus x= 14.

Answer:

c. 14

Step-by-step explanation:

How many faces does this figure have?
A.Two
B.three
C.four
D.five

Answers

Answer:

b.3

Step-by-step explanation:

im not 100% sure

Which statements are true of functions? Check all that apply.
All functions have a dependent variable.
All functions have an independent variable.
The range of a function includes its domain.
A vertical line is an example of a functional relationship.
A horizontal line is an example of a functional relationship.
Each output value of a function can correspond to only one input value.
Intro

Answers

The statements that are true are:
First option: All functions have dependent a variable
Second option: All functions have an independent variable.
Fifth option: A horizontal line is an example of a functional relationship

Answer and Step-by-step explanation:

To get this answer you need to understand what a function is, a function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output. If this is false, this is NOT a function. So, knowing that, the correct answers are, All functions have a dependent variable, All functions have an independent variable, and A horizontal line is an example of a functional relationship. So this 1st, 2nd, and 5th options.

Hope this helped you out! Have a wonderful day!

99 pencils cost \$7.74$7.74dollar sign, 7, point, 74. Which equation would help determine the cost of 666 pencils? Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac{6}{x} = \dfrac{9}{\$7.74} x 6 ​ = $7.74 9 ​ start fraction, 6, divided by, x, end fraction, equals, start fraction, 9, divided by, dollar sign, 7, point, 74, end fraction (Choice B) B \dfrac{x}{6} = \dfrac{9}{\$7.74} 6 x ​ = $7.74 9 ​ start fraction, x, divided by, 6, end fraction, equals, start fraction, 9, divided by, dollar sign, 7, point, 74, end fraction (Choice C, Checked) C \dfrac{9}{6} = \dfrac{x}{\$7.74} 6 9 ​ = $7.74 x ​ start fraction, 9, divided by, 6, end fraction, equals, start fraction, x, divided by, dollar sign, 7, point, 74, end fraction (Choice D) D \dfrac{6}{x} = \dfrac{\$7.74}{9} x 6 ​ = 9 $7.74 ​ start fraction, 6, divided by, x, end fraction, equals, start fraction, dollar sign, 7, point, 74, divided by, 9, end fraction (Choice E) E None of the above

Answers

Answer:

[tex]\large \boxed{\text{A) } \dfrac{6}{x} = \dfrac{9}{\$7.74}}[/tex]

Step-by-step explanation:

9 pencils cost $7.74

6 pencils cost x

The ratios are  

[tex]\dfrac{9}{6} = \dfrac{\$7.74}{x}[/tex]

According to the alternendo property,

[tex]\dfrac{9}{6} = \dfrac{\$7.74}{x} \Rightarrow \dfrac{9}{\$7.74} = \dfrac{6}{x}\\\\\text{The correct answer is $\large \boxed{\mathbf{ \dfrac{6}{x} = \dfrac{9}{\$7.74}}}$}[/tex]

Answer:

correct

Step-by-step explanation:

A toy rocket is launched straight up from the top of a building. The function that models the height as a function of time is h(t)=-16^2+200t+50. At what height was the rocket launched?

Answers

Answer: 50 ft

Step-by-step explanation:

The correct function is h(t)=-16t^2+200t+50.

Hi, to answer this question we simply have to replace t =0 in the function given:

h(t)=-16t^2+200t+50.

h (0) = -16t^2+200t+50.

h(0) = 50

When the time is 0, the rocket is at the top of the building.

The rocket was launched from a 50 ft height.

Feel free to ask for more if needed or if you did not understand something.  

Which polynomial is in standard form?

Answers

Answer:

Im pretty sure its D

Step-by-step explanation:

Not really sure how to do this

Answers

Answer:

Step-by-step explanation:

[tex]\begin{bmatrix}6x=3y-7\\ 9y-18x-9=0\end{bmatrix}\\\mathrm{Isolate}\:x\:\mathrm{for}\:6x=3y-7:\quad x=\frac{3y-7}{6}\\6x=3y-7\\\mathrm{Divide\:both\:sides\:by\:}6\\\frac{6x}{6}=\frac{3y}{6}-\frac{7}{6}\\Simplify\\x=\frac{3y-7}{6}\\\mathrm{Subsititute\:}x=\frac{3y-7}{6}\\\begin{bmatrix}9y-18\cdot \frac{3y-7}{6}-9=0\end{bmatrix}\\\mathrm{Refine\:}9y-18\frac{3y-7}{6}-9=0\\12=0\\12=0\:\mathrm{\:is\:false,\:therefore\:the\:system\:of\:equations\:has\:no\:solution}\\No\:Solution[/tex]

I hope this is what you wanted

Other Questions
Which of the following is a source of visible light?A) a catB) a sofaC) a lampD) a plant What is your interpretation of Dr. Kenny? A. Dr. Kenny helps Rukmani and her daughter have children, but he cannot understand the poor conditions in which the villagers live. B. Dr. Kenny helps Rukmani and her daughter have children, but he cannot understand the rich conditions in which the villagers live. C. Dr. Kenny does not help Rukmani and her daughter have children, but he cannot understand the poor conditions in which the villagers live. D. Dr. Kenny does not help Rukmani and her daughter have children because he cannot understand the rich conditions in which the villagers live. True or Falseattention span.A Gallup Poll is a survey done to measure people's attention span simplify (3x^2)^6 PLZ I NEED IT FAST! I WILL GIVE BRAINLIEST! Explain how you can solve the following scenario in two different ways. I owe my friend $16 and my mom owes me $25. how much money will I have after all is settled? All of the following are equivalent to 3:8 = x : 32 except8 : 3 = 32 : x3 : x = 8 : 32x : 8 = 3 : 328 : 32 = 3 : x Q-) Walk slowly .................. you should fall.A-) Lest B-) Otherwise.C-) If D-) Or Which one is true? On the basis of the following data taken from the Adjusted Trial Balance columns of the work sheet for the year ended March 31 for Banes Domino's Company. Banes Domino's Company Adjusted Trial Balance March 31, 20-- 1 Account Title Debit Credit 1 2 Cash 30,000.00 3 Accounts Receivable 45,200.00 4 Supplies 5,000.00 5 Equipment 169,900.00 6 Accumulated Depreciation 32,000.00 7 Accounts Payable 12,500.00 8 Jack Banes, Capital 71,600.00 9 Jack Banes, Drawing 47,000.00 10 Fees Earned 510,000.00 11 Salary Expense 244,500.00 12 Rent Expense 48,000.0013 Depreciation Expense 25,000.00 14 Supplies Expense 9,500.00 15 Miscellaneous Expense 2,000.00 16 Totals 626,100.00 626,100.00Required:Journalize the four closing entries. Refer to the Chart of Accounts for exact wording of account titles. The journal should consist of 12 rows.Chart of Accounts.Banes Domino's CorporationGeneral Ledge Assets1 Cash2 Accounts Receivable3 Supplies4 Equipment5 Accumulated DepreciationLiabilities5 Accounts PayableEquity6 Common Stock7 Retained Earnings8 Dividends9 Income SummaryRevenue10 Fees EarnedExpenses11 Salary Expense12 Rent Expense13 Depreciation Expense14 Supplies Expense15 Miscellaneous Expense The brake in most cars makes use of a hydraulic system. This system consists of a fluid filled tube connected at each end to a piston. Assume that the piston attached to the brake pedal has a cross sectional area of 3 cm2 and the piston attached to the brake pad has a 2 cross section area of 15 cm . When you apply a force of 50 Newton to the piston attached to the brake pedal, how much will be the force at the brake pad Your mom is taking you shopping at the mall. She has $78 to spend on you. You already know that $18 of that money is for your school backpack. You need to get 2 shirts and 2 pairs of pants for your school uniform. The pants and the shirts cost the same amount for each. How much does each shirt or pair of pants cost? The graph below represents the system of equations 3x+4y=12 and 2x-y=8. A coordinate grid with 2 lines. One line passes through (0, 3) and (4, 0). The other line passes through (2, negative 4) and (4, 0). Which ordered pair is a solution to the system of equations? (0, 3) (3, 0) (4, 0) (0, 4) Can someone please give me the answer to this? Shivering and sweating are two techniques that mammals use toa) adapt to the temperatureb) develop a rise in body temperatureC) maintain homeostasis d) use excess energy A stack of boards is 6 ft. high. Each board is 4 in. thick. How many boards are in the stack? How do we know that Watson is immediately attracted to miss morstan? What techniques does Conan Doyle use to establish her character 4. Automobile policies are separated into two groups: low-risk and high-risk. Actuary Rahul examines low-risk policies, continuing until a policy with a claim is found and then stopping. Actuary Toby follows the same procedure with high-risk policies. Each low-risk policy has a 10% probability of having a claim. Each high-risk policy has a 20% probability of having a claim. The claim statuses of polices are mutually independent. Calculate the probability that Actuary Rahul examines fewer policies than Actuary Toby. Identify all the subject(s) in the following sentence.I did all the work,but he got all the credit A. I,HeB. HeC. ID. He,credit Temperatures in F can be converted in C Whats the correct answer for this question? Which statement represents how light travels? Light given off from a moving source will travel faster in a vacuum. Light given off from a moving source will travel faster in air. Light travels slower if the light source is moving. Light travels at the same speed even if the light source is moving.