Mathematics High School

guys pls helpppppp me I need help ​

Guys Pls Helpppppp Me I Need Help

Answers

Answer 1

Answer:what grade is this?

Step-by-step explanation:

Related Questions

Will mark Brainliest

Answers

Answer:

B

Step-by-step explanation:

PLZ HELP IDK WHAT THIS MEANS

Which of the following notations correctly describe the end behavior of the
polynomial graphed below?

Answers

Answer: Option B.

Step-by-step explanation:

In the graph we can see the graph of a quadratic equation (from this we could conclude that the graph will not change the current direction for the arms, so the arms will keep going down), and we also can see that as x increases in absolute value, the value of y decreases.

Then we could conclude that as IxI is really big, we will have that f(x) goes to minus infinity

x -->∞, f(x) --> -∞

x--> -∞, f(x) --> -∞

Then the correct option is B

Answer:

Option B!

Step-by-step explanation:

The population of a certain species of oak tree in a national forest declines each year by one-fourth. So, after each year, only three-fourths of the trees present at the beginning of the year remain.

Which of the following describes the rate of decline in the population of the species of oak tree?

Answers

Answer: 25%

Step-by-step explanation: The question tells us that the population decreases by 1/4 every single year. That means, since 1/4 equals .25, the population decreases by 25% every year :)

What are the intercepts of this function? F(x) = -8x + 4

Answers

The x intercept is (1/2,0)
The y intercept is (0,4)

To find the x intercept, substitute 0 for y and and solve for x. To find the y intercept, substitute 0 for x and solve for y. Or you can graph the function and find the intercepts.

Answer:

Step-by-step explanation:

Find the area of the hexagon.

Answers

Answer:

10 units

Step-by-step explanation:

Titus is asked to prove hexagon FEDCBA is congruent to hexagon
F'E'D'C'B'A' in the graph below. Titus thinks that if he transforms hexagon
FEDCBA by (x, y) = (x + 16, y - 10) he can show the two figures are
congruent. Is he correct? Explain why or why not. If Titus is incorrect, what
series of transformations will correctly prove FEDCBA – FEDCBA?

Is Titus correct? YES
Explain why

Answers

Answer:

(x, y) -------> ( - x , y - 10 )

Step-by-step explanation:

Titus is not correct.

There are two transformations will correctly prove FEDCBA ≅ F'E'D'C'B'A'

First transformation is Reflection over y-axis , then translation 10 units down.

The final formula is ( - x , y - 10 )

Answer plssssswsswwwwwwasssssss

Answers

Answer:

the answers are 10, 6 and -2

-1 1/4 * 8 1/5




pls help

Answers

**Hope This Helps**

Exact Form:

-41/4

Decimal Form:

-10.25

Mixed Number Form:

-10/4


What is the slope of the line?

Answers

Answer:

-1.6

Step-by-step explanation:

m=y2-y1/x2-x1

(-4)-4=(-8)

4-(-1)=5

-8/5=(-1.6)

hope this helps :3

if it did pls mark brainliest

help me please......

Answers

Answer:

1.

as we can see in the first fraction, they are multiplying the denominator by 5 to get from a denom of 20 to 100. THerefore,  we can now multiply the num of 17/20 by 5 to get our answer. 17x5=85

85/100 can be written as .85.

THe answer is 85

2.

By folowing the same proccess we see that the denom in being multiplied by 2 and therefore by doing the ssame with the num we get 62. 62/100 is 0.62. To find this you can divide 62 by 100 or just know that any number over 100 is the decimel. For example in the fraction 76/100 0.76 is the decimal.

62

0.62

Overall we don't really need the model

Step-by-step explanation:

do y’all know how to do this...help please:)

Answers

Answer:

I recommend using a graph that can help. For slope afind two solid points and make it a fraction. Y intercept is where it passes through the y axis.

Step-by-step explanation:

ans correct and get points!!
find angle with letters ​

Answers

Answer:

a 34

b 134

c 140

Step-by-step explanation:

a) 180 - 146 = 34

b) 180 - 46 = 134

c) 180 - 40 = 140

John used 1 3/4 kg of salt to melt the ice on his sidewalk. He then used another 3 4/5 kg on the driveway. If he originally bought 10 kg of salt, how much does he have left?​

Answers

There should be 4 9/20 kg left

Solve (y/4) +3 = 7

A:
y = 40
B:
y = 1
C:
y = 25
D:
y = 16

Answers

Answer:

D

Step-by-step explanation

y/4 + 12/4 = 28/4

y+12=28

y=16

Answer:

D

Step-by-step explanation:

plz im not lying this work is really hard so can yall plz help me

Answers

Answer:

5,740 more minutes i hope this helps

Step-by-step explanation:

у – 5 = 3 – 9(у + 2)
How do I do this?

Answers

Answer:

Y=-1

Step-by-step explanation:

Y-5=3-9y-18

y+9y=3-18+5

10y=-10

y=-1

there is the answer ................................

PLEASE HELP! I'M TIMED!! 6 MINUTES LEFT!!!
Willis analyzed the following table to determine if the function it represents is linear or non-linear. First he found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. Then he concluded that since the differences of 6, 10, and 14 are increasing by 4 each time, the function has a constant rate of change and is linear. What was Willis’s mistake? x: 1 2 3 4 y: 1 7 17 31 He found the differences in the y-values as 7 – 1 = 6, 17 – 7 = 10, and 31 – 17 = 14. He determined that the differences of 6, 10, and 14 are increasing by 4 each time. He concluded that the function has a constant rate of change. He reasoned that a function that has a constant rate of change is linear.

Answers

Answer:

c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

:)

Which of these skills are used in game design?

drawing OR artistic visualization OR project management OR all of the above

Answers

All of the above. Because if you think about it game designing it’s like the editing part of the movie you have to draw in the special Effects, visualize what they look like, and you have to have good project management so you can get it done on time

find the values of x & y

Answers

Answer:

y=88 and x=23 because 4x=3x+23 and y+4x=180

Answer:

x = 23

y = 88

Step-by-step explanation:

because they are parallel lines 3x + 23 = 4x

So you subtract 3x from both sides to get 23 = x

now because you have this and y + 4x = 180

4(23) = 92

180 - 92 = 88

y = 88

Solve 4(t - 7) = 12 - t *
how can I solve this ?

Answers

Answer:

t = 8

hope it help you

thanks!

Jayden earned 85% on a quiz that had 60 points. How many points did Jayden earn?

Answers

Answer:

Step-by-step explanation:

60*85%= 51

He got 51 points.

Answer: i think he got 51 right out of 60

Step-by-step explanation:

HELP ME PLZ I WILL GIVE 30 POINTS!!!!!
What is the length of the hypotenuse of the triangle?


Triangle A B C. Side A C is 7 feet and side C B is 4 feet. Hypotenuse A B is unknown.
a.StartRoot 22 EndRoot ft
b.StartRoot 33 EndRoot ft
c.StartRoot 57 EndRoot ft
d.StartRoot 65 EndRoot ft

Answers

Answer:

d

Step-by-step explanation:

Step-by-step explanation:

Using Pythagoras' identity on the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

AB² = 7² + 4² = 49 + 16 = 65 ( take the square root of both sides )

AB = \sqrt{65} → D

Los talleres gráficos "La imprenta" están modificando los salarios de sus empleados. La administración está considerando dos planes, ambos con base en un salario fijo más una comisión en porcentaje por venta al menudeo. El plan A es de $300 de salario más 6% de ventas, y el plan B es de $150 de salario más 10% de ventas. ¿Para qué nivel de ventas serán iguales los planes? Traza en tu libreta la gráfica. LA RESPUESTA SOLAMENTE SE CONSIDERARA COMO CORRECTA SI SE REDACTA COMO LA ESTRUCTURA DEL SIGUIENTE EJEMPLO: $5600.

Answers

Responder:

$ 3750

Explicación paso a paso:

Dado que :

Los planes A y B se basan en un salario fijo más el porcentaje de comisión por venta minorista.

Plan A:

Salario fijo = $ 300

Comisión porcentual = 6% de la venta

Plan B:

Salario fijo = $ 150

Comisión de porcentaje = 10% de la venta

Nivel de venta en el que el plan será el mismo:

Sea nivel de venta = x

Ganancia total por plan:

Plan A:

300 + 0.06x - - - (1)

Plan B:

150 + 0,1x - - - (2)

Igualar (1) y (2)

300 + 0.06x = 150 + 0.1x

0.06x - 0.1x = 150 - 300

-0.04x = - 150

x = 150 / 0,04

x = 3750

Por lo tanto, el nivel de venta en el que ambos planes serán iguales es una venta minorista por valor de $ 3750

will mark brainliest pls :)
do not scam :(

Answers

Answer:

I think -$111.21 soB i am really bad at math

Step-by-step explanation:

-6 + x = -5
4.
Pls help doing a test

Answers

Answer:

x=1

Step-by-step explanation:

Let a and b be real numbers where a ≠ b ≠ 0. Which of the following functions could represent the graph below?

Answers

Answer:

b.

Step-by-step explanation:

The correct function of the graph is,

⇒( f(x) = (x-a)²(x-b)⁴

What is mean by Function?

A relation between a set of inputs having one output each is called a function. and an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Now, Clearly from the graph of the function we could see that zero is not a root of the polynomial function

Hence, option (a) and (c) are discarded.

Now, we will check for option (b) and option (d)

As the graph touches the x-axis at two point i.e. a and b that means that both the roots of the polynomial equation are of even degree.

Hence, the correct option is:

⇒ f(x) = (x-a)²(x-b)⁴

Learn more about the function visit:

https://brainly.com/question/11624077

#SPJ7

There is a pile of rocks. When 4.6 tons are removed, the
remaining amount of rocks is 4.9 tons more than the amount
of removed rocks. How many tons of rock was there
originally?
___tons

Answers

Answer:

9.5

Step-by-step explanation:

4.6+4.9= 9.5

Write an equation of a line that passes through (7,1) and is parallel to y= -x + 3

Answers

Answer:

The answer is y=-1x+8 or you can write it this way y=-x+8 either way will work fine.

Step-by-step explanation:

y=mx+b

m=-1

y-y=m(x-x¹)

y-1=-1(x-7)

y-1=-1x+7

+1 +1

y=-x+8

Complete the point-slope equation of the line through (-4, 8) and (4, 4).
Use exact numbers.

Answers

Answer:

y-4 = -1/2(x-4)

Step-by-step explanation:

Point slope form is y-y1 = m*(x-x1)

To find m, m=(y2-y1)/(x2-x1)

m=(4-8)/(4-(-4)) = -4/8 = -1/2

The equation is, y-4 = -1/2(x-4)

The equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]

The equation of line is given in slope point form is,

                                      [tex]y=mx+c[/tex] , where m is slope of line.

      [tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{4-8}{4+4}=\frac{-4}{8}=-\frac{1}{2}[/tex]

So, equation of line become,

                                              [tex]y=-\frac{1}{2}x+c[/tex]

Since, above line passing through point (4, 4)

So that,      

                  [tex]4=-\frac{1}{2}*4+c\\\\c=4+2=6[/tex]

Hence, equation of line is, [tex]y=-\frac{1}{2} x+6[/tex]

Learn more:

https://brainly.com/question/17003809

                                                 

   

f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22 f(1)=−2 ,f(2)=−7 ,f(3)=−12 ,f(4)=−17, f(5)=−22

Write a recursive formula for the given sequence

Answers

Answer:

f(n) = -2 -5(n-1)

Other Questions
A form of government in which a dictatorial leader has absolute power is best described as which of the following?A. representative democracyB. socialismC. oligarchyD. autocracy Write out the equation in Mx+b On a coordinate grid, point A is at (2.0, 3.4) and point B is at (2.0, 3.4). Point B is a reflection of point A across the ___axis. Input either a lowercase x or y. The crucibleWhy does Goody Good claim she is pregnant? After college, he worked as a social worker in New York City independent clauses? A bag contains 6 blue chips, 3 red chips, 9 green chips, and 2 yellow chips. John pulls a chip out, records the colors, and returns the chip to the bag. He does this 200 times. How many times should John expect the color to be blue, red, or yellow? The solution to the system is (6,2). Select all the equations that could be the other equation in the system.A. y=-3xB. Y=-3/2x+6C. Y=-1/6x+3D. Y=2/3x-1E. Y=1/2x-1F. Y=4x-2 Which of the following most clearly illustrates stream of consciousnessstyle?A. I love this song. I heard it while traveling in London. That was sucha fun trip. The Underground, the British Museum, the Tower ofLondon. I want to go back.B. The thunder crashed, the rain poured, and I wondered where I leftmy umbrella. I certainly don't want to get wet on this cold day.C. You step into the building and walk to the reception desk. Thereceptionist isn't there. You look to the right and to the left,wondering what to do next.D. She couldn't believe that she had forgotten the book at school. Sheneeded it to study for tomorrow's exam. She'll need to go back toget it. HELP HELP HELP plsss! Budding and sporulation are forms of ________ reproduction. _11) f(x) =A. OB. 00C.-00D. 1 PLEASE HELP FASTi need to know how to solve this with work Was the Dutch Empire more similar to the spanish empire or the portugese empire 660hm=__________mhelp me please Reflection across the x-axis M(0,-1) S(3,2) Q(5,-3) An ____ is the narrative mode of a fictional piece of literature: the narrator may be a character or an observer Characters Mood Tone Foreshadowing Point of view Analogy The Founding Fathers chose to ensure against a ruler with absolute authority by Expand the expression: 7(10s-10) PLEASE HELP ME ASAP THIS IS DUE IN LESS THEN A HOUR PLEASEFigure D is in Quadrant II. It is reflected across the x-axis. Then figure D' is rotated 90 counterclockwise around the origin to form figure D". Then figure D" is translated 4 units to the left to form figure D'". Decide if each statement about the figures is true or false. Choose True or False for each statement. *4 pointstrueFalseFigure D'' is in Quadrant IIFigure D' is in Quadrant IIIThe x coordinates for vertices D''' are all negativeThe y coordinates for vertices D'' are all positiveFigure D'' is in Quadrant IIFigure D' is in Quadrant IIIThe x coordinates for vertices D''' are all negativeThe y coordinates for vertices D'' are all positiveThis question requires one Find the output of the function y = 6x + 4 if the input is 2.Help please