Y=-3x^2-18x-28 solve In vertex form show work

Answers

Answer 1

Y=a(x-h)2+k ( that’s the answer)

Related Questions

This graph represents the path of a baseball hit during practice.

Downward opening parabola with (0,0.5), (6.16, 0) and vertex (3,5)

What does the x-value of the vertex represent?

Question 1 options:

the maximum height of the baseball

ground level

the time the baseball was hit

the time the baseball reached its maximum height

Answers

Answer:

Step-by-step explanation:

x-coordinate of the vertex is the time the baseball reaches maximum height.

4 2/5 + k = −3 2/11

What is k?

Answers

Answer:

Step-by-step explanation:

4⅖ = 22/5 = 242/55

-3 2/11 = -35/11 = -175/55

k = -175/55 - 242/55 = -417/55 = -7 32/55

which answer is correct?

Answers

Answer:

The ans is a-HL criteria

Step-by-step explanation:

Because the 90 degree angle and the hypotenuse are same in both the triangles.

PLS MARK BRAINLIEST

35 percent of the students are boys which is 259 find the total number of the students and girls

Answers

Answer:

740 total students, 481 total girls

Step-by-step explanation:

Let x be the total number of students and y be the total number of girls

x -

You know that 35% of the students is 259 students. If you convert this into algebra, you can write : 0.35x = 259, after simplifying, you know that x = 740.

You know that 35% of the students are boys, so 65% must be girls. You can say that 65% of x is y and write the equation 0.65(740)=y. After simplifying, you can see that y = 481.

I hope this helps :)

3

=
10
q

start fraction, 3, divided by, 5, end fraction, equals, start fraction, q, divided by, 10, end fraction
q =q=q, equals

Answers

What are you asking I’m lost

Graph f(x) = 2x - 1. Which of the following graphs is correct?

Answers

Answer:

there are no choices

Step-by-step explanation:

A painter is building scaffolding to paint the ceiling of a tall building. Each section of scaffolding is in the shape of a rectangle and measures 8 feet wide by 17 feet long. The painter uses metal piping along the diagonal to secure the scaffolding. Which measurement is closest to the length of the diagonal piping?

Answers

Answer:

18.79

Step-by-step explanation:

-15a - (-12b) -80c + 6d=3

A =1/3
B= 1/4
C= -1/10

Answers

The answer is c = -1/10

The equation a + b = c could be true or false.

Answers

Answer: True

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

verify/prove the following trigonometric identity:
cos (x)/sec (x) + sin (x)/csc (x) = sec^2 (x) − tan^2 (x)

Answers

Answer:

I THINK IT WORKS

TRY IT

Pls help I don’t understand

Answers

Hi there, it wont let me leave this page without posting a answer and I don't have an answer. I dont know why it wont let me.. So I thought instead of just posting a blank answer I would give you an explination for my actions. I am not doing this on purpose or for points im just trying to help others.. If you want you can reply back to my comment and I will give you 10 coins. Since I did just take 5 of yours, and it seems only fair. Again my apoligizes.

Liz flips a coin 70 times. The coin lands heads up 42 times and tails up 28 times. Complete each statement.

Answers

Answer:

There are no statements

Step-by-step explanation:

If you put up the statements, I'll edit my answer

i need help with this

Answers

sorry i don't know this one wish i could help

PLS HELP !!!!!! I need this pls someone

Answers

Answer:

1:6

Step-by-step explanation:

Answer:

1/6.... 1:6.... one to six

identity the vertex, focus, and directrix

Answers

Answer:

vertex: (0, 0)

focus: (-7, 0)

directrix: x=7

Step-by-step explanation:

divide both sides by (-1/28) and you will get y^2=-28x-28=-4p ----> p=7focus=(-p, 0) ------> (-7, 0)directrix=x=p ---------> x=7

plz plzz help due in 10min will mark brainlyest Quadrilateral and Right Triangle

Answers

The first thing be is approximately 8.06 and the next on is around 7.5

Ashley purchased a prepaid phone card for $25.75. Calls cost 6 cents a minute using this card. The credit, C (in dollars), left on the card after it is used for x
minutes of calls is given by the following.
C= 25.75 -0.06x

Answers

That would be correct

What is the measure of ZABC in the figure below?
А
15
45°
B
15
с
A. 15°
Ο Ο
o o
B. 30°
C. 45°
ОО
D. 90°
E. 15°
F. Cannot be determined
O

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Angles.

Since the angle ABC is a Right angle ,also an angle of square, so it's 90°

====>Angle ABC = 90°

If a flock of ducks is growing by 6% per year and starts with a population of 68 how many ducks will be in the flock after 10 years

Answers

8? Sorry I’m not to sure

What decimal is equivalent to 9/12?

Answers

Answer:

0.75

Step-by-step explanation:

Complete the division to convert the fraction to a decimal. You can reduce the fraction to lowest terms first to make the long division math a bit easier. For example, 9/12 = 9 ÷ 12 = 0.75.

HI THIS IS MY FIRST QUESTION EVER ASKED AND I AM TOLD THAT BRANILY IS A GOOD PLACE FOR HELP SO COULD I GET SOME HELP PLEASE PS. SORRY ABOUT THE CAPS.

Answers

Answer:

C, D, C, A, B

Step-by-step explanation:

What is the missing side length of the pyramid if the volume is 1,026 cubic inches

Answers

Answer:

Step-by-step explanation:

Can i get the answer please
I will give a brainliest and a thank you

Answers

Yes I agree with her it’s c (give her brainlyest if you want ;)

What does 602.93+9.5%=

Answers

I can’t tell if you’re asking me to answer it but, it’s 660.20835.

What is greater 7 3/4 or 7 1/2

Answers

Answer:

7 3/4

Step-by-step explanation:

Answer:

7 3/4 is greater

Step-by-step explanation:

it might help to find a common denominator

7 3/4= 7 9/12

7 1/2= 7 6/12

hope this helps (u can also use decimals)

Find the sum of 13x+5 and 8+25x.

Answers

38x+13 is the sum :)

Solve using the elimination method! 2x + 8y = 4 x - 5y = 11

Answers

Answer: The answer is {(0,0)} !

Step-by-step explanation:

What variable do you eliminate?
4x + 8y = 20
- 4x + 2y = -30

Answers

Y :!2!298-76-6-7-8-&-8-7-6

Giving brainliest and max rating.

Answers

Answer:

5+-2

Step-by-step explanation:

The table below shows a record of three Baloon Pop games.

Number of Players
game 1 players: 52
game 1 winners: 14
game 2 players:77
game 2 winners: 25
game 3 players: 61
Game 4 winners: 25

Based on the data recorded in the table, how many winners would you expect if there are 100 players?

Answers

30 winners if there were 100 players

There are 33 winners which would you expect if there are 100 players, and its calculated values can be defined as follows:

Winning percentage:

[tex]\text{Number of Players } \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{ Number of Winners}[/tex]

game 1 52 14

game 2 77 25

game 3 61 25

Total 190 64

According to Heath, there have been 64 winners out of a total of 190 players.

[tex]\to \frac{64}{190}\\\\\to 0.33\\\\[/tex]

Calculating the Winning percentage [tex]= 0.33 \times 100= 33\%[/tex]

Find out more information about the percentage here:

brainly.com/question/24681811

Other Questions

Practising and Applying1. Find the lowest common multiple ofeach group. Show the factors you used.a) 5, 20, and 285,b) 4, 8, and 32c) 38 and 57d) 5, 22, and 121 Read the passage below. He fell silent. I sat meditating his words. For a time his wild hope of communication, of interpretation, with these weird beings held me. Then that angry despair that was a part of my exhaustion and physical misery resumed its sway. I perceived with a sudden novel vividness the extraordinary folly of everything I had ever done. What does Mr. Bedfords reaction to Mr. Cavors plan imply about Bedfords character? He is depressed about the mistakes he has made in life. He is more moved by emotion than reason. He becomes violent when placed in difficult situations. He is sometimes content to be silent and meditative. Can someone help me? I'll reward points + brainalist How do I write the equation of a line that goes through the points (9,-8) and (6,-8)??? Many of Carly's classmates do not have enough to eat because their parents lost their jobs when the local factory closed. How can Carly demonstrate that she is a responsible citizen? Talk about how important it is to eat healthy. Share her concerns about her classmates with her parents. Talk to the principal about starting a food drive at the school. Tell her classmates that she is sorry they are having a hard time. The function of mRNA is to: Alex went to the grocery store and bought 1 pound of oranges, 0.75 pounds of bananas, and 1.255 pounds of apples. How much did all of his produce weigh? felixs total credit card balance is described by the following function f(p)=p(1.30). if felix owes 2500, what is the total bill plus interest 1The rate of population decline of SeasideHarbor is modeled by the equation-0.00810P(t)=15000ewhere t is the timein years and 15,000 is the currentpopulation. In approximately how manyyears will the population of SeasideHarbor be 9,000? Kishany is investing in a savings account that earns 3.85% interest compounded annually. How much will Kishany have in the account at the end of the 3rd year if she deposits $600 in the account? a$2,310 b$672.00 c$558.38 d$669.30 In a baseball card collection, 40% of the cards are worth more than $100. If 12 cards in the collection are worth more than $100, how many total baseball cards are in the collection? ?????????????????????????? What was the temperature in the city with an elevation of -9? An Indian anthropologist, Chandra Thapar, made a study of foreign cultures which had customs similar to those of his native land. One culture in particular fascinated him because it reveres one animal as sacred, much as the people in India revere the cow. The tribe Dr. Thapar studied is called the Asu and is found on the North American continent north of the Tarahumara of Mexico. Though it seems to be a highly developed society of its type, it has an overwhelming preoccupation with the care and feeding of the rac - an animal much like a bull in size, strength and temperament. In the Asu tribe, it is almost a social obligation to own at least one if not more racs. Anyone not possessing at least one is held in low esteem by the community because he is too poor to maintain one of the beasts properly. Some members of the tribe, to display their wealth and prestige, even own herds of racs. Unfortunately the rac breed is not very healthy and usually does not live more than five to seven years. Each family invests large sums of money each year to keep its rac healthy and shod, for it has a tendency to throw its shoes often. There are rac specialists in each community, perhaps more than one if the community is particularly wealthy. These specialists, however due to the long period of ritual training they must undergo and to the difficulty of obtaining the right selection of charms to treat the rac, demand costly offerings whenever a tribesman must treat his ailing rac. At the age of sixteen in many Asu communities, many youths undergo a puberty rite in which the rac figures prominently. The youth must petition a high priest in a grand temple. He is then initiated into the ceremonies that surround the care of the rac and is permitted to keep a rac. Although the rac may be used as a beast of burden, it has many habits which would be considered by other cultures as detrimental to the life of the society. In the first place the rac breed is increasing at a very rapid rate and the Asu tribesmen have given no thought to curbinanswer this question pleaseeee 1)What is the Theme (An underlying message about life or human nature that the writer wants the reader to understand) of this work? He want us to understand that Helpheheehhedhhdhdhuahdhdh What is the green dashed line called? Think of two types of biomes and list them. Describe how they are similar. What are the differences between the two types of biomes? Double question help plz solve with more points There are two main types of collisions that you will study: elastic and perfectly inelastic. In an elastic collision, kinetic energy is conserved. In a perfectly inelastic collision, the particles stick together and thus retain the same velocity after the collision.a. Trueb. False Most bacteria are surrounded by a rigid protective structure called the _____.cell wallcell membraneflagellumprotein coat