Which is the solution to the equation
below?
-3=t- 12
A-9
C 9
B 4
D 15

Answers

Answer 1
ANSWER:
9 (C)

hope this helps

Related Questions

which sides form a right triangle​

Answers

Answer:

c

Do i get brainliest lol

how many different perfect cubes are among the positive actors of 2021^2021

Answers

Answer:

hope this helps :D

Step-by-step explanation:

Perfect cube factors:

If a number is a perfect cube, then the power of the prime factors should be divisible by 3.

Example 1:Find the number of factors of293655118 that are perfect cube?

Solution: If a number is a perfect cube, then the power of the prime factors should be divisible by 3. Hence perfect cube factors must have

2(0 or 3 or 6or 9)—– 4 factors

3(0 or 3 or 6)  —–  3  factors

5(0 or 3)——- 2 factors

11(0 or 3 or 6 )— 3 factors

Hence, the total number of factors which are perfect cube 4x3x2x3=72

Perfect square and perfect cube

If a number is both perfect square and perfect cube then the powers of prime factors must be divisible by 6.

Example 2: How many factors of 293655118 are both perfect square and perfect cube?

Solution: If a number is both perfect square and perfect cube then the powers of prime factors must be divisible by 6.Hence both perfect square and perfect cube must have

2(0 or 6)—– 2 factors

3(0 or 6) —– 2 factors

5(0)——- 1 factor

11(0 or 6)— 2 factors

Hence total number of such factors are 2x2x1x2=8

Example 3: How many factors of293655118are either perfect squares or perfect cubes but not both?

Solution:

Let A denotes set of numbers, which are perfect squares.

If a number is a perfect square, then the power of the prime factors should be divisible by 2. Hence perfect square factors must have

2(0 or 2 or 4 or 6 or 8)—– 5 factors

3(0 or 2 or 4 or 6)  —– 4 factors

5(0 or 2or 4 )——- 3 factors

11(0 or 2or 4 or6 or 8 )— 5 factors

Hence, the total number of factors which are perfect square i.e. n(A)=5x4x3x5=300

Let B denotes set of numbers, which are perfect cubes

If a number is a perfect cube, then the power of the prime factors should be divisible by 3. Hence perfect cube factors must have

2(0 or 3 or 6or 9)—– 4 factors

3(0 or 3 or 6)  —–  3  factors

5(0 or 3)——- 2 factors

11(0 or 3 or 6 )— 3 factors

Hence, the total number of factors which are perfect cube i.e. n(B)=4x3x2x3=72

If a number is both perfect square and perfect cube then the powers of prime factors must be divisible by 6.Hence both perfect square and perfect cube must have

2(0 or 6)—– 2 factors

3(0 or 6) —– 2 factors

5(0)——- 1 factor

11(0 or 6)— 2 factors

Hence total number of such factors are i.e.n(A∩B)=2x2x1x2=8

We are asked to calculate which are either perfect square or perfect cubes i.e.

n(A U B )= n(A) + n(B) – n(A∩B)

=300+72 – 8

=364

Hence required number of factors is 364.

find the value of x. round to the nearest tenth if needed.

Answers

[tex]6^{2}+8^{2}=x^{2} \\36+64=x^{2} \\100=x^{2} \\x=10[/tex]

PLSSS ANSWER JUST PUT THE NUMBER OF THE QUESTION THEN THE ANSWER PLS HELP ITS OVERDUE AND IM GONNA FAIL 7TH GRADE :(
I WILL GIVE BRAINLIEST EVERYONE KEEPS GIVING ME RANDOM LINKS IM CRYIING :( I WOULD BE SO GRATEFUL IF U HELPED UR A LIFE SAVER

Answers

Answer:

Alright but first

How is this 7th grade stuff?

I thoguh yall were doing algebra. But it kinda looks like it but here’s a brief explanation anyway.

If you dont know a vualure, use other surrounding it to help you sovle this final thingy. Like if its division, multiply. addditon, subtract. multiply, Davison. Just tdo inver properties on both sides and isolate the number that x in it Either be dividing or multiplying. When your left with a final value just solve, whatever thing that lies next to that equal sign is your answer.

2) 6

3) -36

4) 40

5) 9

6) -4

7) 63

8) -48

9) -5

10) -7

find the following:1) 30% of 90​

Answers

Answer:

27

Step-by-step explanation:

30/100 ×90 is 27.

it's making me type more but that's the answer :)

Answer:

30%×90

=30/100×90

=27 is the answer of this question

Proving triangles similar

Answers

Answer: AA

Step-by-step explanation:

You can do vertical angles or alternate interior angles. Hope this helps :)

find the slope of the line that passes through

Answers

Answer:

The answer is in A)

Step-by-step explanation:

Hope it's help you ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️

In a walking competition, Marlinda was 15m ahead of Sandra Evliani. Marlinda steps 1m each time Sandra Elviani’s foot steps 0.8m. How many steps does Sandra Elviani have to make to match Marlinda?​

Answers

Answer:

Given that in a walking competition, Marlinda was 15m ahead of Sandra Evliani, and Marlinda steps 1m each time Sandra Elviani's foot steps 0.8m, to determine how many steps does Sandra Elviani have to make to match Marlinda, the following calculation must be performed:

Since Sandra Elviani walks 0.8 meters for every 1 meter that Marlinda walks, and that she has an advantage of 15 meters in the competition, it is impossible that at that rate Sandra can reach her. This is so because for each step of Marlinda, Sandra will be 0.2 meters behind her, increasing the distance (1-0.8).

Helppppppp plzzzzzzzzz

Answers

Ewan HH

Step-by-step explanation:

Ewanjajsbehudbeiisiejebejehehehheehhehehe

Answer:

???

Step-by-step explanation:

This had me confused i need big help!!!!

Answers

Answer:

[tex]3\frac{7}{8}[/tex]

Step-by-step explanation:

Equation: 4 1/7 + 2 1/8 + x= 10 1/7

Convert into improper fractions:

29/7 + 17/8= 71/7

Add fractions

351/56+x= 71/7

Subtract on both sides

X= 31/8 or 3 7/8

ANSWER ASAP! NO SCAM LINKS OR REPORTED.

Answers

Answer:

d

Step-by-step explanation:

it would be a parabola not linear

A pelican has a wingspan of 8 wholes 1/5 feet.
An eagle has a wingspan of 6 wholes 2/3 feet.
How much longer is the wingspan
of a pelican?

Answers

Answer:

The wingspan of a pelican is 1 8/15 feet longer than the wingspan of an eagle.

(1 whole 8/15 feet)

Step-by-step explanation:

We'll need to find a common denominator for the fractions. 15 is the lowest number divisible by both 5 and 3, so we'll use 15. For this problem, it's also easier to convert to improper fractions, in my opinion.

Pelican:

8 1/5 = 41/5

41/5 x 3/3 = 123/15

Eagle:

6 2/3 = 20/3

(20/3) x (5/5) = 100/15

Find the difference:

123/15 - 100/15 = 23/15 = 1 8/15

Please let me know if you have questions.

1) Which of the following is a measurement of length? *
O the amount of water in a pool
O the height of a building
how many blocks of concrete cover a sidewalk
O the amount of writing space on a page

Answers

How many blocks of concrete cover the sidewalk

ASAP HELPPP NO LINKS! IF THIS IS A FALSE RESPONSE I AM REPORTING

A water cooler in the school office dispenses cone-shaped paper cups. The height of a cup is 5 inches and it has a radius of 2 inches. How many cubic inches of water will it take to fill up the paper cup? Round your answer the nearest hundredth.

Answers

Answer:

37.699 cubic inches of water

Step-by-step explanation:

Volume of a cone is V= 1/3 pi r^2 h

We are given that the height is 5 in and the radius is 2 in.

Plug that into the formula: V= 1/3 pi 2^2 9

1/3 x 4 x 9 = 12

Now we are left with 12 pi.

Use a calculator and multiply 12 by pi to get:

37.699

HELP QUICK & NOW PLS
Trapezoid ABCD is inscribed in circle O. Diagonals BD and AC meet at point E and AD is
parallel to BC, as shown.
Select the angles and value that
make a true statement about
trapezoid ABCD.

(fill in equation to the right pls)

Answers

Answer:

I think this would be,

ADE = 180- BCE

I am not sure if this is the right answer, and i am sorry if the answer is wrong, i am just learning about this topic.

Answer:

m<ADC= 180-m<ABC or m<ABC=180-m<ADC

Step-by-step explanation:

Firstly, we need to establish that trapezoid ABCD is an isosceles trapezoid. By doing so, we know that angles opposite one another in an isoseles trapezoid are supplementary. As a result, m<ACD+m<ABC= 180. We can now solve for angle ACD or ABC.

Put this numbers from least to greatest.

A: 3.2, 0.67, 9, 1.78, 0.651.

please please please please please PLEASE please please please please please please please please please please help me.​

Answers

Answer:

0.651, 0.67, 1.79, 3.2, and 9

Step-by-step explanation:

Answer:

0.651. ,0.67 ,1.78 ,3.2 ,9

Step-by-step explanation:

well if your confused on 0.651 and 0.67 i personally may go for the first two unless if the questions longer

Help please!!
Brainliest if right

Answers

Answer:

top and bottom

Step-by-step explanation:

NO LINKS ONLY ANSWERS (25 POINTS)

Arrange the equations in the correct sequence to rewrite the formula for displacement, d=vt-1/2at^2, to find a. In the formula, d is displacement, v is final velocity, a is acceleration, and t is time.

There is a total of 3 answer slots.

Answers

Answers:

d = v(initial)t + 1/2(at^2)

v(final) = √(v(initial)^2 + 2ad)

a = 2(d-v(initial)t) / t^2

t = -v(initial)±√(v(initial)^2 + 2ad) / a

Answer:

1. vt-d=1/2at^2

2. d-vt=1/2at^2

3. a=2(d-vt)/t^2

Step-by-step explanation:

PLEASE ANSWER ASAP! NO SCAM LINKS OR REPORTEd

Answers

Dude I’m getting so many scam links to, it’s so annoying

Identify the 3D shape shown below. Choose 1 answer: A Cone B Cylinder © Sphere​

Answers

Answer:

Cylinder

Step-by-step explanation:

A cone is a 3D triangle with a circular base, and a sphere is a 3D circle

Answer:

CYLIDER

Step-by-step explanation:

please help asap, i will mark as brainliest. please try to find the answer! asap

Answers

1. 14.4 km, 2. 25.2 km, 3. 37.8 km

13.068 the same as 13.608

Answers

Answer:

No its not

Step-by-step explanation:

13.603 is more then 13.068  

What is the approximate volume of a cylinder with a radius of 7 cam and a height of 4 cm

Answers

Answer:

volume =

[tex] {7}^{2} \times 3.14 \times 2 \times 4[/tex]

Step-by-step explanation:

volume =area of the base circle × height

look at pic 10 pts will mark brainilest hhhionnia

Answers

30 because 18 and the plain goes into 12 which is 30
I think

What’s the mean median mode and range of the data set 14,18,12,20

Answers

mean: the average of the values
16

median: the middle when in chronological order
16

range: highest value - lowest value
8

Answer:

....

Step-by-step explanation:

mean: 16

median: 16

there is no mode

range: 8

The average value of a function f(x, y, z) over a solid region E is defined to be fave = 1 V(E) E f(x, y, z) dV where V(E) is the volume of E. For instance, if ???? is a density function, then ????ave is the average density of E. Find the average value of the function f(x, y, z) = 3x2z + 3y2z over the region enclosed by the paraboloid z = 4 − x2 − y2 and the plane z = 0.

Answers

Answer:

The average function [tex]f_{avg}[/tex] value = 4

Step-by-step explanation:

Given that:

[tex]f(x,y,z) = 3x^2z+3y^2z[/tex]

The enclosed region [tex]z = 4 -x^2 -y^2[/tex] and the plane z = 0.

Over an area E, the average value of a function f(x,y,z) is:

[tex]f_{avg} = \dfrac{1}{V_{E}} \iiint_E f(x,y,z) dV ------ (1)[/tex]

where;

[tex]V_E[/tex] = volume of region E

To find the volume use cylindrical coordinates;

[tex]x=rcos \theta; \ \ \ y = rsin \theta; \ \ \ z = z[/tex]

Then;

E = 0 ≤ r ≤2, 0 ≤ θ ≤ 2π, 0 ≤ z ≤ 4 - r²

[tex]V_E = \int^{2 \pi}_{0} \int^{2}_{0} \int^{4-r^2}_{0} \ rdzdrd \theta[/tex]

[tex]V_E = \int^{2 \pi}_{0} \int^{2}_{0} r(4-r^2) \ drd \theta[/tex]

[tex]V_E = \int^{2 \pi}_{0} \int^{2}_{0} (4r-r^3) \ drd \theta[/tex]

[tex]V_E = \int^{2 \pi}_{0} \Big(2r^2- \dfrac{r^4}{4} \Big)^2_0 \ d \theta[/tex]

[tex]V_E = 4(2 \pi)\\\\ V_E = 8 \pi[/tex]

However, from equation (1):

[tex]f_{avg} = \dfrac{1}{V_E} \iiint_E f(x,y,z) \ dV \\ \\ = \dfrac{1}{8 \pi} \iiint_E (3x^2z + 3y^2 z) dV \\ \\ = \dfrac{1}{8 \pi } \int^{2 \pi}_{0} \int^{2 }_{0} \int^{4 - r^2}_{0} \ \ 3zr^2 \ rdzdrd\theta \\ \\ = \dfrac{3}{8 \pi} \int^{2 \pi}_{0} \int^{2 }_{0} \Big(\dfrac{z^2}{2}\Big)^{4-r^2}_{0} \ r^3 drd\theta \\ \\ = \dfrac{3}{16 \pi} \int^{2 \pi}_{0} \int^{2 }_{0} (4-r^2)^2 \ r^3 \ dr d\theta[/tex]

[tex]= \dfrac{3}{16 \pi} \int^{2 \pi}_{0} \int^{2 }_{0} (16-8r^2 + r^4)r^3 \ dr d\theta \\ \\ = \dfrac{3}{16 \pi} \int^{2 \pi}_{0} \int^{2 }_{0} (16r^3 -8r^5 + r^7) \ dr d \theta \\ \\ = = \dfrac{3}{16 \pi} \int^{2 \pi}_{0} \Big (4r^4 - \dfrac{8}{6}r^6 + \dfrac{r^8}{8} \Big)^2_0 \ d \theta \\ \\ = \dfrac{3}{16 \pi } (2 \pi) \Big (64 - \dfrac{8}{6} \times 64 \times \dfrac{256}{8} \Big) \\ \\ = \dfrac{3}{16 \pi} (2 \pi) (\dfrac{32}{3}) \\ \\ = 4[/tex]

PLS HELP WILL GIVE BRAINLIEST PLSSSSSSSS
Which point does NOT lie on the graph of the line 6x + 3y = 18?
A. (1, 4)
B. (3, 0)
C. (5, 4)
D. (6, -6)

Answers

Answer:

C

Step-by-step explanation:

6 * 5 = 30

3*4 = 12

30 + 12 = 42

42 does not equal 18

Answer:

The answer is C. (5,4)

Step-by-step explanation:

have a great day.

I need the area can someone help meeee pls?

Answers

Answer:

54ft

Step-by-step explanation:

9ft x 6ft

Find the value of x. Round to the nearest degree.

Answers

Its not yet known. We need other numbers and letters!

A dressmaker needs to cut 9-inch pieces of ribbon from rolls of ribbon that are 12 feet in length. How many 9-inch pieces can the dressmaker cut from 5 of these rolls of ribbon?

Answers

Answer:

She can cut 6 nine inch pieces.

Step-by-step explanation:

12x5=60 and 9 goes into 60 6 times which equals 54.

Step-by-step explanation:

i can't help you because that i am no a unit test i am so sorry for not help you

Other Questions
Which piece of evidence did Wegener use to prove continental drift?a. The shape of the continentsb. Fossils found in strange places 1. Was trinkt Maria? (nothing) (2 points)Maria trinkt nie.Maria trinkt nichts.Maria trinkt keins.Maria trinkt niemand.2. Fliegst du immer nach Kanada? (never) (2 points)Nein, ich fliege nie nach Kanada.Nein, ich fliege nirgendwo nach Kanada.Nein, ich fliege kein Kanada.Nein, ich fliege niemand Kanada.3. Kommt jemand heute zu Besuch? (no one) (2 points)Nein, nie kommt heute zu Besuch.Nein, nichts kommt heute zu Besuch.Nein, nirgendwo kommt heute zu Besuch.Nein, niemand kommt heute zu Besuch.4. Isst du etwas? (nothing) (2 points)Nein, ich esse nichts.Nein, ich esse nie.Nein, ich esse keins.Nein, ich esse selten.5. Hast du etwas Geld? (no money) (2 points)Nein, ich habe selten Geld.Nein, ich habe oft Geld.Nein, ich habe wenig Geld.Nein, ich habe kein Geld.6. Haben Sie einige Brezeln? (none) (2 points)Nein, ich habe kein Brezeln.Nein, ich habe nichts Brezeln.Nein, ich habe selten Brezeln.Nein, ich habe keine Brezeln.7. How do you say in German: I speak neither Spanish nor Japanese? (2 points)Ich spreche weder Spanisch noch Japanisch.Ich spreche kein Spanisch noch Japanisch.Ich spreche weder Spanisch nicht Japanisch.Ich spreche weder Spanisch nie Japanisch.8. How do you say in German: I don't have any money, but I have some time? (2 points)Ich habe nicht Geld, aber ich habe etwas Zeit.Ich habe nie Geld, aber ich habe etwas Zeit.Ich habe kein Geld, aber ich habe etwas Zeit.Ich habe kein Geld, aber ich habe immer Zeit. Umm yeah... Hanako and Yashiro needed to actually become a couple. Sad that in the manga Hanako had to go... made me cry lol. Your marginal tax rate (federal and state combined) is 31%. The yield to maturity on a corporate bond is 2.5%. What yield must be offered by an in-state municipal bond to make you indifferent? Which of the following statements about greenhouse gases and the greenhouse effect is true?A.)Greenhouse gases are transparent to longwave thermal radiation but absorb shortwave solar radiation.B.)Greenhouse gases reradiate thermal energy as longwave radiation in all directions.C.)The greenhouse effect on Earth is caused entirely by a single greenhouse gas, carbon dioxide.D.)The greenhouse effect causes energy to be reflected from the surface of the Earth back into space. describe the spectrum you would observe for the emission spectrum of elemental hydrogen gas. Crees que los dioses de estos mitos trabajan en equipo que la gente comn? Explica tu respuesta Part A: Which sentence describes the central idea of the text?A. Marian refused to perform in front of segregated audiences, ending segregation Juan earns a flat fee of $150 plus $20 for every hour he works decorating 5 pointsa house. Which graph correctly displays Juan's earnings? Which country was a member of the Central Powersa. Franceb. Ottoman Empirec. Russiad. United Statese. Italy (in the lord of the rings books ) an outline for how Gandalf is the Jesus like figure in the books and what he does like Jesus Please help me i really need help please help me please i really really need help please For this exercise, you will complete the TicTacToe Board that we started in the 2D Arrays Lesson.We will add a couple of methods to the TicTacToe class.To track whose turn it is, we will use a counter turn. This is already declared as a private instance variable.Create a getTurn method that returns the value of turn.Other methods to implement:printBoard()- This method should print the TicTacToe array onto the console. The board should include numbers that can help the user figure out which row and which column they are viewing at any given time. Sample output for this would be: 0 1 20 - - - 1 - - - 2 - - - pickLocation(int row, int col)- This method returns a boolean value that determines if the spot a user picks to put their piece is valid. A valid space is one where the row and column are within the size of the board, and there are no X or O values currently present.takeTurn(int row, int col)- This method adds an X or O to the array at position row,col depending on whose turn it is. If its an even turn, X should be added to the array, if its odd, O should be added. It also adds one to the value of turn.checkWin()- This method returns a boolean that determines if a user has won the game. This method uses three methods to make that check:checkCol- This checks if a player has three X or O values in a single column, and returns true if thats the case.checkRow - This checks if a player has three X or O values in a single row.checkDiag - This checks if a player has three X or O values diagonally.checkWin() only returns true if one of these three checks is true.public class TicTacToeTester{ public static void main(String[] args) { //This is to help you test your methods. Feel free to add code at the end to check //to see if your checkWin method works! TicTacToe game = new TicTacToe(); System.out.println("Initial Game Board:"); game.printBoard(); //Prints the first row of turns taken for(int row = 0; row < 3; row++) { if(game.pickLocation(0, row)) { game.takeTurn(0, row); } } System.out.println("\nAfter three turns:"); game.printBoard(); }}public class TicTacToe{ private int turn; private String[][] board = new String[3][3]; public TicTacToe() { for(int i = 0; i < 3; i++) { for(int j = 0; j < 3; j++) { board[i][j] = "-"; } } } //this method returns the current turn public int getTurn() { return turn; } /*This method prints out the board array on to the console */ public void printBoard() { } //This method returns true if space row, col is a valid space public boolean pickLocation(int row, int col) { return true; } //This method places an X or O at location row,col based on the int turn public void takeTurn(int row, int col) { } //This method returns a boolean that returns true if a row has three X or O's in a row public boolean checkRow() { return true; } //This method returns a boolean that returns true if a col has three X or O's public boolean checkCol() { return true; } //This method returns a boolean that returns true if either diagonal has three X or O's public boolean checkDiag() { return true; } //This method returns a boolean that checks if someone has won the game public boolean checkWin() { return true; }} What's the number between 1.35 and 1.351 6. Which factor does not impact the complexity of an incident? A. Cost considerations of responding agencies B. Community and responder safety C. Political sensitivity, external influences, and media relations D. Potential hazardous materials7. Mutual Aid Agreements ________________________________. A. are limited to the exchange of resources between neighboring states. B. are mandated in state and county emergency management budgets. C. assist agencies and jurisdictions when existing resources are inadequate. D. base their assistance on the equivalent monetary value of shared resources.8. Which statement best describes ICS Form 201? A. Lists all resources and organization assignments for the upcoming operations period B. It is completed by the Safety Officer in order to address safety concerns and identify mitigation measures. C. It allows a Single Resource Unit Leader to track major activities during each operational period. D. It contains status information for briefing the incoming Incident Commander or other incoming resources.9. To ensure a smooth transfer, the outgoing Incident Commander should provide a ___________ to the new Incident Commander. A. Situational Analysis Document B. Transfer of Command Briefing C. Lessons Learned Report D. List of personnel staffing each Section10. Which of the following is NOT part of the NIMS Management characteristic of Chain of Command? A. Avoids confusion by requiring that orders flow from supervisors. B. Allows the Incident Commander to control the actions of personnel under his or her supervision. C. Restricts personnel from sharing information with each other. D. Details how authority flows through the incident management organization. in a disputed parentage case, a child is blood type a, while the mother is blood type b. what blood type could exclude a male from being the father? Answer the following questions on the basis of the three sets of data for the country of North Vaudeville:(A) (B) (C)Price Level Real GDP Price Level Real GDP Price Level Real GDP110 225 110 275 100 200100 225 100 250 100 22595 225 95 225 100 25090 225 90 200 100 275a. Which set of data illustrates aggregate supply in the immediate short-run in North Vaudeville?b. Which set of data illustrates aggregate supply in the short-run in North Vaudeville?c. Which set of data illustrates aggregate supply in the long-run in North Vaudeville?d. Assuming no change in hours of work, if real output per hour of work increases by 5 percent, what will be the new levels of real GDP in the right column of B?e. Does the new data reflect an increase in aggregate supply or does it indicate a decrease in aggregate supply? how many moles of tin (ii) fluoride are there in 908 grams of tin (ii) fluoride Ms. Monet gave 2 1/2 cups of red paint to each of her 20 students. How many quartsof red paint did she give out? The table below shows the number of families living in the city of Sunnyvale from 1965 to 2000. Year (after 1900) Number of Families (thousand) 65 O 31.1 70 T 30.5 75 2 30.1 80 2 28.7 85 4 27.1 90 5 25.7 95 6 23.2 20.3 2000 100 7 2015+7 -22 According to the best-fit quadratic model, approximately how many families will live in Sunnyvale in 2015? A. 18,000 y=-0.19378x -0.15x65x +31.0148 B. 16,000 C. 14,000 D. 10,000 TI-84 Plus CE NORMAL FLOAT AUTO REAL RADIAN MP L1 L2 L3 L5 L4 0 123H567 4 L1(1)=0 31.1 30.5 30.1 28.7 27.1 25.7 23.2 20.3 TI-84 Plus CE NORMAL FLOAT AUTO REAL RADIAN MP QuadReg y=ax2+bx+c a= -0.1937822868 b=-0.1526507689 c=31.01480998