Mathematics High School

I really need some help with this whoever helps I will give you the brainliest answer

Answers

Answer 1

Answer:

standard form: y = -x^2 + 15x

Related Questions

Find the unknown number. Enter your answer in simplest form.
9/10 - ? = 1/2 ?

Answers

Answer:

well its 2/5

Step-by-step explanation:

because its 4/10 but you wanted to simplify it so its 2/5

brainlist? its the crown btw

Answer:

? = 2/5

Step-by-step explanation:

Lets say '?' is 'x'First change 1/2 to 5/10 Now, subtract 9/10 from 5/10. You should get -x = -4/10Now divide the equation by -1 so x=4/104/10 is the same as 2/5, which is the answer

Write the numerical expression in words.
(10-1) divided by 3
10+(5-3)
(7+3)x5

Answers

Step-by-step explanation:

ten minus one divided by three

ten plus five minus three

seven plus three times five

IF 2^x=10 AND 10^y =128 ,find xy

Answers

Answer:

Your answer is

XY= 7

Hope that this is helpful. Tap the crown button, Like & Follow me

2 +7 +4(9 - 6)2 = 6

PLEASEE I NEED HELP

Answers

Answer:

It is false

Step-by-step explanation:

Because 2+7+4x3 2 =33 not 6

2+7+24 =6

33=6

Answer:

your mum, lol

Step-by-step explanation:

someone already did it might as well put random comment

7p - 8 = -22
A- p=2
B- p=-2
C- p = 15
D- p=-15

Answers

the answer would be -2 because you subtract 8 from -22 and it gives you -14 and then you divide across 7 to -14 and it gives you -2

brainliest ?

The answer for the equation 7p - 8 = -22
Is B- p= -2

This is for today I have until tonight to finish someone help me plsss!!!

Answers

That seems very hard! Good luck

Ooohhh this looks harddddddddddd!!

mhhhhhhhhhh welppp i need help

Answers

Answer:

It does not pass the vertical Line test, because the vertical line test is when you put a line through a something like this circle and if it passes throug it more the once it is not a line.

Step-by-step explanation:

Hope this help.

no it doesnt pass the vertical line test

hiii please help i’ll give brainliest and please write how you got the answer

Answers

Answer:

385

Step-by-step explanation:

11 / 4 2 3 5

−__ 0___

4 2

−__3__ 3_

9 3

−__8___8__

5 5

−____5_ 5___

0 0

−_______0__

0 0

Explain how you will apply the 45 - 45 - 90 to a right triangle with a leg that's measured 12?

Answers

Answer:

Step-by-step explanation:

1.How to find the longer leg of a 45 45 90 Triangle?

ans : If you know the length of one of the legs of a 45-45-90 triangle, the other leg has the same length. For this triangle, the other leg has a length of 8*sqrt(2) units. The hypotenuse's length can be found by multiplying the leg's length by sqrt(2).

Malachy and Paul win some money and share it in the ratio 4:5. Malachy gets £44. How much did Paul get?

Answers

9514 1404 393

Answer:

£55

Step-by-step explanation:

Multiplying the given ratio units by 11 tells you the answer.

4 : 5 = 44 : 55

Paul got £55.

Whoever answers this question first gets brainly 2

Answers

Answer:

Step-by-step explanation:

Answer:

F. 80

Step-by-step explanation

12/180 = 1/15

1200/15 = 80

which equation represents the line that passes through the point (-1 -2) and (3 10)

Answers

Answer:

the answer is y = 3x + 1

[tex]2x^2-20x=x^{2} -19[/tex]

Answers

Answer:

x = 1, x = 19

Step-by-step explanation:

Given

2x² - 20x = x² - 19 ( subtract x² - 19 from both sides )

x² - 20x + 19 = 0 ← in standard form

(x - 1)(x - 19) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 1 = 0 ⇒ x = 1

x - 19 = 0 ⇒ x = 19

x1 = 1 x2 = 19 if I’m correct

3n + 1 for n= 2
PLEASE HELP

Answers

Answer:7

Step-by-step explanation:

3(2)+1

6+1=7

Answer: 7

Step-by-step explanation:

if n=2 then

3*2+1

3*2=6

6+1=7

What is the c-value for the data point that represents the outlier in the scatter plot?
0 195
0 190
0 170
0 160

Answers

The answer is the first one. 195 is the x value for the data point that represents the outlier in the scatter plot.

Riley has $14 more than Ashton. Peyton has twice as much money as Riley. If Ashton has m dollars, which expression represents the amount of money that Peyton has?

Answers

Answer:

14 times 2

Step-by-step explanation:

2(m+14) because I got big brains trust me

I need help with geometry on finding the area of the triangle or trapezoid with these three problems

Answers

Answer:

o7ddp7dp77s7ssdtldl9sp5as 8y6f9d8tzl4zl5zp6so68sp68o5s884aa4455665655666b is 45678900 is answer

Steven read 2 12 of the 8 books he
checked out from the library. What
percent of his library books did
Steven read?

Answers

Answer:

1.33 percent of his 8 books.

Step-by-step explanation:

Assuming you mean [tex]\frac{2}{12}[/tex] , that equates to 1.33 percent of 8, thus he has read one whole book and is reading his second one.

W-20.5=8 please help me

Answers

This is just the same as asking you what number when subtracted by 20.5 will give you an answer of 8. The answer would obviously be 8+20.5=28.5 so w=28.5.

We can also do it in a more algebraic way. By adding 20.5 to both side of the equation which won't change the value.

w-20.5+20.5=8+20.5

w=28.5

Any questions just ask me in the comments of this question :)

im begging yall please help me!please?

Question-Susan works for the school newspaper and wants to conduct a survey to ask students whom they will vote for in the upcoming School actions which example should she choose to best represent the entire population ?

Answers

B- asking every tenth student has an advantage of asking more people

Write the equation of the line that passes through the points (-1,3) and (-6, -7).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

y - 3 = 2(x + 1)

Step-by-step explanation:

First, use rise over run to find the slope

(y2 - y1) / (x2 - x1)

(3 + 7) / (-1 + 6)

10 / 5

= 2

Now, plug in the slope and a point into the point slope formula:

y - y1 = m(x - x1)

y - 3 = 2(x + 1)

So, the equation in point slope form is y - 3 = 2(x + 1)

Winner gets a thanks and brainliest

Answers

Answer:

7/17

Step-by-step explanation:

8/17 + 2/17 = 10/17

17/17 - 10/17 = 7/17

Whats 3/7 multiplied by 14/18.Make sure ur answer is fully reduced.

Answers

Answer:

1/3

Step-by-step explanation:

3×14 = 42

7×18 = 162

simplify by dividing them each by 42 and you get 1/3

Answer:

1/3

Step-by-step explanation:

just multiply per usual then reduce it

Can someone answer this question this correctly for me

Answers

The answer is A cause thoes are the ones u don’t have a number for yet

How do you write a system of equations with the solution (-1,-1)? NEED HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

start from 0 then move left 1=(-1) down 1=(-1)

What is the answer PLSSSSSSS HELP

Answers

Use photomath it will help you

y = 1/2x + 4
x - y = 8
*Substitution

Answers

Answer:

y=16, x=24

Step-by-step explanation:

First simplify: x-(1/2x+4)=8

Isolate x for 1/2x-4=8

Add 4 to both sides:

1/2-4+4=8+4

Simplify :1/2=12

Multiply both sides by 2:

2*1/2x=12*2

Simplify:

x=24

Substitute x=24:

y=1/2*24+4

1/2*24+4=16

1/2*24=12

12+4

Add the numbers: 12+4=16

y=16

The solutions to the systems of equations are:

y=16,x=24

What is 50.00 simplified

Answers

Answer:

Step-by-step explanation:

cause you just take away the decimals and its alreasy a whole number

find the value of 9x+4y when x=4 and y=-3

Answers

Answer:

you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24

What are the horizontal and vertical asymptotes of the graph of y
2 + 3
24 - 81
?
O A. y = 0; x = 3
B. y = 0; x = -3 and x = 3
O C. y = 1; x = 9
o D. y = 1; x = -9

Answers

Answer:

Step-by-step explanation:

Hope this helped! Please let me know if I'm wrong!

Other Questions

How can smart growth reduce a cities dependence on automobiles?A. It encourages people living in the suburbs to avoid a cities mass transit system. B. It shortens the commute between the suburbs and a city central business districtC. It reduces the amount of driving required between suburban homes and grocery stores.D. It provides people living in high density areas easy access to wilderness areas subtract 10x^2-10x+2 from -8x^2+7x-7 Match the word to an antonym. 1. broad strong2. begincease3. weaklose4. silent noisy5. difficultnarrow6. stretchdifferent 7. similarshrink8. win retreat9. advanceeasy A kite flying in the air has a 4-m line attached to it. Its line is pulled taut and casts a 3-m shadow. Find the height of the kite. If necessary, round your answer to the nearest tenth it cost 0.60 cents to run a fan for 4 hours how much does it cost to run the fan for 6 hours I need an answer asap What kind of injuries may affect a person's stability?plz help me I need the answer quick before my timer goes out The apparatus which cools the gas is called a ______. This changes a gas into a liquid. A 3.9 kg crate is accelerated from 7.0 m/s to 9.5 m/s. What is the amount of work needed to accelerate the crate to the nearest tenth of a joule? What was the Unions most important strategy for the war? A group decides to go white-water rafting on a river. The map they have of the river has the scale 3 inches:7 miles. On the map, the distance between the start point and the end point of their trip is 15 inches. What is the actual distance? ABC is reflected over the X axis. What are the vertices of ABC? please answer my questions, i have others...PLEASE ANSWER 15 POINTS!!!!If anything gets in the way of our good eating, its lifestyle. When you get home from work late, why spend an hour in front of the stove when you can spend two minutes at the microwave? And doesnt that oatmeal box claim to be a good source of calcium for our kids, never mind the small print listing 14 grams of sugar? A small soda at the movies could satisfy a family of four. Even schools have vending machines.What would make the author's argument more effective?offering a reason to support her opinionproviding a quotation from a credible sourcerecognizing and refuting a counterclaimmotivating readers with a call to action Lydia buys 2 donuts. She cuts them up and shares them equally between 4 plates. What fraction of a donut goes on each plate? (2 points)four over one donutfour halves donutone fourth donuttwo fourths donut Question 5 of 40Which of the following is true about AP classes?O A. Having them on your transcript can help you get into the collegeyou want.B. You can start taking them in grade school.C. A board review is required to pass them.OD. They are offered through the IB Programme. Someone help me I will give brainliest! 1) El CO2 que los astronautas exhalan se extrae de la atmsfera de la nave espacial por reaccin con KOH segn la reaccin: CO2 (g) + 2 KOH (l) K2CO3 (s) + H2O (l) a) Cantos gramos de CO2 se pueden extraer con 500 g de KOH ? b) Cuntos gramos de agua se producen? 2) Cuando se hacen reaccionar hidrgeno y nitrgeno se produce amoniaco, un fertilizante benfico para las plantas. Cuntos moles de hidrgeno se requieren para que reaccionen con 12.75 moles de nitrgeno? La reaccin es la siguiente: N2 + 3 H2 2NH3 3) El propano (C3H8) es usado como combustible en los hogares, reacciona con el oxigeno para producir dixido de carbono (CO2) y agua (H2O) mediante la siguiente reaccin: C3H8 + 5 O2 3 CO2 + 4 H2O a) Si se queman 2 Litros de propano (C3H8) calcula los litros de CO2 que se emiten a la atmsfera. When two things are the same temperature:Heat transfer between the two things stopsBTheir molecules stop movingThey have the same number of moleculesDTheir molecules move at the same average speed what was the difference in square miles from alexanders empire to the roman empire Item 3 How does the author of the Newsela article "PRO/CON: Binge-Watching" inform the reader about mental health concerns and binge-watching? by explaining that binge-watching requires hours of sitting at one time by informing the reader that binge-watchers may suffer from insomnia by informing the reader that binge-watchers suffer from depression and have less self-control by explaining that binge-watching releases dopamine in the brain