PLEASE HELP THIS IS DUE❗️❗️❗️❗️❗️

PLEASE HELP THIS IS DUE

Answers

Answer 1

Answer:

Step-by-step explanation:x=-2x


Related Questions

please help meeee!!! :c

Function A

f(x) = x − 9

Function B

graph of line going through ordered pairs negative 1, negative 3 and 2, 3

Which equation best compares the slopes of the two functions?

Slope of Function B = 2 x Slope of Function A
Slope of Function A = Slope of Function B
Slope of Function A = 2 x Slope of Function B
Slope of Function B = − Slope of Function A

Answers

The equation best compares the slopes of two functions is,

Slope of function B = 2 × Slope of function A

Given,

The function A, f(x) = x - 9

We have to find slope of Function B

The function is in the form of y = mx + b

Here, m is the slope.

y = x - 9

m is 1 and b is -9

Now, lets consider the graph of line passing through points (-1, -3) and (2, 3)

That is,

(x₁, y₁) = (-1, -3)

(x₂, y₂) = (2, 3)

Now we can find the slope of the line:

m = (y₂ - y₁) / (x₂ - x₁)

m = (3 - (-3)) / (2- (-1))

m = (3 + 3) / (2 + 1)

m = 6/3

m = 2

That is, the slope of function B is 2

Here,

Slope of function A is 1.

That is, slope of function B is twice the slope of function A.

Therefore, the equation best compares the slopes of two functions is,

Slope of function B = 2 × Slope of function A

Learn more about slope of functions here:

https://brainly.com/question/4451697

#SPJ1

Karen is driving her moterhome. It uses 3 gallons of gas for every 24 milesComplete the table below showing the number of gallons used and the distance traveled.

( The table is 3,24 6, ? 7,? ? , 72 and 10, ?)

Answers

Answer: 6, 48 and 7, 56 and 9, 72 and 10,80

Step-by-step explanation:

Which expression is equivalent to t
3(x+24)?

A-2/3x+24
B-2/3x+16
C -2/3x-16
D 2/3x-16

Answers

C
Because of -2 the answer is c

How do you do these?

Solve for s.
6/s = 2

Answers

Answer:

s=3

Step-by-step explanation:

So you have the equation: [tex]\frac{6}{s}=2[/tex]

If we multiply both sides by this "s" value we should maintain equality, and it conveniently cancels out our division by "s" on the left side giving us the following equation: [tex]6=2s[/tex]

The only "operation" on the value "s" is the coefficient of 2, which is multiplying the value of "s" by 2.

To undo this multiplication of 2, we simply divide by 2, since 2/2 = 1, and now we have a coefficient of 1 for the "s", which is the same as isolating "s"

But we want to divide both sides by 2 to maintain equality, so let's write out our expression

[tex]\frac{6}{2}=\frac{2s}{2}\implies3=\frac{2}{2}*s\implies 3=s[/tex]

We can double check this by plugging in this value for "s" in the original equation: [tex]s=3, \ \frac{6}{s}=2\implies \frac{6}{3}=2\implies 3=3[/tex] which is indeed true, so we have our solution!

7. If Antonio makes x dollars per regular hours, and his boss tells him that he is
going to get paid over time at double time, write an equation to find his hourly
rate if he makes $1578.5 working 55 hours this week.

Answers

The equation for the hourly rate is 55x = 1578.5

For double hourly rate for overtime, it is 55 x 2x= 1578.5

Given

Antonia makes X dollars for regular hours

And 2x dollars for over time

Since he works 55 hours this week he works 8 hours a day

Hence the equation is as follows

55x = 1578.5

x= $28.7

In case of double payment during overtime

He gets double amount as following equation

55 x 2x

55 x 2(28.7) =  $3157

Hence the equation to find his hourly rate is 55x = 157.85

Learn more about Mathematical Expressions at

https://brainly.com/question/10413253?referrer=searchResults

#SPJ1

Please answer the question in the photo

Answers

Answer:

u= 30

Step-by-step explanation:

the sum of all angles on a triangle is 180* so u add the others (120+30)

that brings it to 150 then 180-150=30*

How is the graph of each equation related to
standard form Ax + By = C?

Answers

Answer:

When A = 0 and y = 1 and C = 2

0x + 1y = 2

y = 2 No matter what x is, y will always be 2 and this will create a horizontal line.

Step-by-step explanation:

i need help with this, thanks

Answers

Answer: 11

Step-by-step explanation:

8x + 7 = 9x - 4

7 = x - 4

11 = x

round to the underlined digit:

Answers

Answer:

c because if the number next to the underlined is above 5 u round up under 4 u round down

Step-by-step explanation:

Answer: c. 76

Step-by-step explanation: 0.758 to the hundredth place is 0.76 because numbers5 and above round up.

Mrs. argueta needed to fill up her gas tank. gas cost $3.66 per gallon and she needed 9 1 2 gallons. how much did it cost mrs. argueta to fill up her tank?

Answers

Answer:

$3337.92

Step-by-step explanation:

$3.66 x 912 = $3337.92

8. Which best describes the relationship between the line that passes through (-1, -8) and (4,-4) and the line
that passes through (2, -9) and (7,-5)?
a. parallel
b. perpendicular
C.
same line
d. neither perpendicular nor parallel

Answers

Considering the expression of a line, the correct answer is option a.) the relationship between the line that passes through (-1, -8) and (4,-4) and the line that passes through (2, -9) and (7,-5) is parallel.

Linear equation

A linear equation o line can be expressed in the form y = mx + b

where

x and y are coordinates of a point.m is the slope.b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.

Knowing two points (x₁, y₁) and (x₂, y₂) of a line, the slope m of said line can be calculated using the following expression:

m= (y₂ - y₁)÷ (x₂ - x₁)

Substituting the value of the slope m and the value of one of the points in the expression of a linear equation, y = mx + b, the value of the ordinate to the origin b can be obtained.

Parallel line

Parallel lines are two lines that are always at the same distance from each other and that prolonged towards infinity never touch.

Two lines are parallel if they have the same slope and different y-intercepts. That is, they have the same value of m and different value of b.

Perpendicular line

Perpendicular lines are lines that intersect at right angles or 90° angles. If you multiply the slopes of two perpendicular lines, you get –1.

Relationship between lines in this case

In this case, you can calculated in this case:

Being (x₁, y₁)= (-1; -8) and (x₂, y₂)= (4; -4), the slope m can be calculated as:

m= (-4 - (-8))÷ (4 - (-1))

m= (-4 + 8)÷ (4 + 1)

m= 4÷ 5= 4/5

Considering point 1 and the slope m, you obtain:

-8= 4/5× (-1) + b

-8= -4/5 +b

-8 + 4/5= b

-36/5=b

The equation of the line that passes through the pair of points (-1, -8) and (4,-4) is y=4/5x - 36/5.

Being (x₁, y₁)= (2; -9) and (x₂, y₂)= (7; -5), the slope m can be calculated as:

m= (-5 - (-9))÷ (7 - 2)

m= (-5 + 9)÷ (5)

m= 4÷ 5= 4/5

Considering point 1 and the slope m, you obtain:

-9= 4/5× (-2) + b

-9= -8/5 +b

-9 + 8/5= b

-37/5=b

The equation of the line that passes through the pair of points (-1, -8) and (4,-4) is y=4/5x - 37/5.

You can see that the lines y=4/5x - 36/5 and y=4/5x - 37/5 have the same slope of 4/5 and different ordinates to the origin. So, this lines are parallel.

Learn more about the equation of a line having 2 points and parallel and perpendicular line:

brainly.com/question/12851029

brainly.com/question/19496333

brainly.com/question/7197064

brainly.com/question/11470863

brainly.com/question/7280013

#SPJ1

n(x) = -1-x+4
n(-2) =
n(0)=
n(5)=​

Answers

Step-by-step:

n(x) = -1 - x + 4

n(-2) = -1 - (-2) + 4

  = -1 + 2 + 4

  = 5

___________________________

n(0)= -1 - 0 + 4

  = 3

___________________________

n(5)= ​-1 - 5 + 4

  = -2

Divide
-36
-8
Enter your answer as a mixed number, in simplified form, in the box.

Answers

the answer is this

4 4/8.

The equation y = 0.43x + 50 models the cost y of renting a car if the car is driven x
miles.
According to the model, what is the best estimate of the cost for renting a car if you
plan to drive 489 miles? Please round your answer to the nearest dollar.

Answers

By solving the given equation (y = 0.43x + 5) we know that the cost of renting the car is $215 when we plan to drive 489 miles.

What do we mean by equations?A mathematical statement that has two expressions with equal values separated by the symbol "equal to" is called an equation. Consider the formula 3x + 5 = 15. Different types of equations exist, including linear, quadratic, cubic, and others. Let's read this article to learn more about math equations.

So, y = 0.43x + 5 where 'x' is car driven and 'y' is the cost of renting.

Now, solve for y when the value of x is 489.

y = 0.43x + 5y = 0.43(489) + 5y = 210.27 + 5y = $215.27

Rounding off: y = $215

Therefore, by solving the given equation we know that the cost of renting the car is $215 when we plan to drive 489 miles.

Know more about equations here:

https://brainly.com/question/25976025

#SPJ3

for a sequence of events in which the first event can occur n 1 ​ways, the second event can occur n 2 ​ways, the third event can occur n 3 ​ways, and so​ on, the events together can occur a total of n 1 times n 2 times n 3 times ... ways. this is called​ .

Answers

The most appropriate choice for Independent event and multiplicative counting rule will be given by

This is known as multiplicative counting rule.

What is Independent event and multiplicative counting rule?

Event that is not dependent on any other event is called independent event.

Let A and B be two independent events.

P(A∩B) = P(A) [tex]\times[/tex] P(B)

If two independent events occur m ways and n ways respectively then both the event together will happen in mn ways.

Here,

Let first event occur [tex]n_1[/tex] ways, second event occur [tex]n_2[/tex] ways, third event occurs [tex]n_3[/tex] ways and so on

Also assuming that the events are independent

The event together can happen [tex]n_1 \times n_2 \times n_3\times...[/tex] ways

This is known as multiplicative counting rule.

To learn more about independent event and multiplicative counting rule, refer to the link:

https://brainly.com/question/1374659

#SPJ9

Someone please help me!!! ( I'll mark brainliest )

Answers

Answer: 5/3

Step-by-step explanation:

The scale factor is the same as the ratio of the length of a side of the image to the length of the corresponding side in the preimage.

We know that N'Q'=10 and NQ=6, so the scale factor is 10/6 = 5/3.

You cut a 90-foot rope into 6 pieces of equal length. What is the length of
each piece?

Answers

Answer:

Length = 15

Step-by-step explanation:

The problem can be solved by dividing the total length of the rope (90-feet) by the total pieces you want from the rope (6 pieces). This information can be used to make this equation

90 feet / 6 pieces

Which equals

90 feet / 6 pieces = 15 feet/piece        (15 feet per peice)

Hope this helps :)

Find the value of x if T is the midpoint of segment XY. Segment XT = 3x-14, Segment XY = 8x-56

Answers

The value of x if T is the midpoint segment XY is 14.

How to find the mid point of a segment?

The midpoint is the middle point of a line segment.

It is equidistant from both endpoints.

The midpoint is halfway between the two end points.

Therefore, the end point of the segment is XY.

The midpoint is T.

Hence,

XY = XT + YT

XT = 3x - 14 = YT

XY = 8x - 56

Let's find the value x.

Therefore,

8x - 56  = 3x - 14 + 3x - 14

8x - 56 = 6x - 28

8x - 6x = -28 + 56

2x = 28

divide both sides by 2

x = 28 / 2

x = 14

Therefore, the value of x is 14

learn more on mid point here: https://brainly.com/question/13097528

#SPJ1

1. 5- (-8) =
2. -3 1/2 - 4 1/2 =
3. -7 - 4 =
4. -0.5 - 3.5 =

Answers

Answer:

1. 5- (-8) = 13

2. -3 1/2 - 4 1/2 = -7 1/2

3. -7 - 4 = -11

4. -0.5 - 3.5 = -4

Step-by-step explanation:

1. 5- (-8) =

5 + 8

13

2. -3 1/2 - 4 1/2 =

-7 1/2

3. -7 - 4 =

-11

4. -0.5 - 3.5 =

-4

You purchase a home for $200,000 which appreciates at 2.5%. How much is it worth in 7 years?

Answers

Answer: The answer I came up with is:  $237,737

1) The compound interest of a sum of money is Rs 13310 and in 4 years is Rs 14641. Find the rate of interest and sum.​

Answers

The rate of interest is 10% and the sum is Rs 10,1000.

What is compound interest?

The interest calculated on the principal and the interest accrued over the prior period is known as compound interest. Compound interest is commonly abbreviated C.I. in mathematics.

The compound interest formula is given by

Compound Interest = Amount – Principal

Here, the amount is

[tex]A=P(1+\frac{r}{100} )^{n}[/tex]  where,

A = amount

P = principal

r = rate of interest

n = time (in years)

Given:

C.I. of a sum of money in 3 years = Rs 13310

C.I. of a sum of money in 4 years = Rs 14641

Let the principal be P and the rate of interest be r%

Then, according to the question,

For 3 years:

[tex]13310=P(1+\frac{r}{100} )^{3}[/tex]       ..... (1)

For 4 years:

[tex]14641=P(1+\frac{r}{100} )^{4}[/tex]       ..... (2)

Dividing equation (2) by (1), we obtain

[tex]\frac{14641}{13310} =(1+\frac{r}{100} )[/tex]

⇒[tex]\frac{14641-13310}{13310} =\frac{r}{100}[/tex]

⇒[tex]\frac{1331}{13310} =\frac{r}{100}[/tex]

⇒[tex]r=\frac{100}{10}[/tex]

⇒ r = 10%

Now, substituting r in equation (1),

[tex]13310=P(1+\frac{10}{100} )^{3}[/tex]

⇒[tex]13310=P(\frac{1331}{1000} )[/tex]

⇒P = Rs 10,000

Therefore, the rate of interest is 10% and the sum is Rs 10,1000.

To learn more about compound interest, visit:

https://brainly.com/question/28799917

#SPJ9

Bob makes some fruit punch that contains apple and mango juice in a 1:5 ratio. If he uses 15 pints of the mango juice how many pints of apple juice will he need

Answers

he needs 3 pints of mango

Answer:3

Step-by-step explanation:

If the ratio is 1:5 that means that the number of pints of apple juice is multiplied by 5 to get the nimber of pints of mango juice

Find the area of the pool. Write as a polynomial.
Pool
6x
3x-5

Answers

area is equal to 18x 2-5

the ratio of 26,000 bytes to 48,000 bytes can be written in fractional form as

Answers

Answer:

26000:48000

26000/48000

26/48(cancel the zeros)

13/24

fractional form=13/24

If f(x) = 4x6 + x² + 4, then what is the remainder when f(x) is divided by x -1?​

Answers

Answer:

9

Step-by-step explanation:

[tex]p(x)=4x^6+x^2+4 \\ \\ p(1)=4+1+4=9[/tex]

PLEASE HELP!: I'm so confused about what equations to write for the problem. All I need is the equations and I can solve it alone! I'll give brainly!

You invest $8,000 in 3 investment accounts. The accounts are: paper, metal, and glass. Paper returns 2% income, metal returns 4% income, and glass returns 5% income. The amount invested in the glass account was double the amount invested in the metal account. The yield was a total of $280 at the end of one year. How much was invested in each account?

Answers

Using simple interest, the amounts invested into each account are given as follows:

Paper returns: $3,500.Metal returns: $1,500.Glass returns: $3,000.

Simple Interest

Simple interest is used when there is a single compounding per time period.

The amount of money after t years in is modeled by:

A(t) = P(1 + rt)

In which:

P is the initial amount.r is the interest rate, as a decimal.

The amount of interest after t years is given by:

I(t) = Prt

You invest $8,000 in 3 investment accounts, hence:

[tex]P_1 + P_2 + P_3 = 8000[/tex]

From the rates of the account, we have that:

[tex]I_1 = 0.02P_1[/tex][tex]I_2 = 0.04P_2[/tex][tex]I_3 = 0.05P_3[/tex]

The amount invested in the glass account was double the amount invested in the metal account, hence:

[tex]P_3 = 2P_2[/tex]

The yield was a total of $280 at the end of one year, hence:

[tex]I_1 + I_2 + I_3 = 280[/tex]

[tex]0.02P_1 + 0.04P_2 + 0.05P_3 = 280[/tex]

From the first and the third equations, we have that:

[tex]P_1 + P_2 + P_3 = 8000[/tex]

[tex]P_1 + 3P_2 = 8000[/tex]

[tex]P_1 = 8000 - 3P_2[/tex]

Hence the amount of the metal investment can be found as follows:

[tex]0.02P_1 + 0.04P_2 + 0.05P_3 = 280[/tex]

[tex]0.02(8000 - 3P_2) + 0.04P_2 + 0.05(2P_2) = 280[/tex]

[tex]0.08P_2 = 120[/tex]

[tex]P_2 = \frac{120}{0.08}[/tex]

[tex]P_2 = 1500[/tex]

Hence the other investments are given as follows:

Paper: 8000 - 3 x 1500 = $3,500.Glass: 2 x 1500 = $3,000.

More can be learned about simple interest at https://brainly.com/question/20690803

#SPJ1

help asap please and thank u

Answers

Answer:

y = 5, 3

x = 155, 171

(y = 5, x = 155)

(y = 3, x = 171)

Step-by-step explanation:

(8y - 15) = (y²)

-8y + 15          -8y + 15

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

y² - 8y + 15 = 0

(y - 5) (y - 3) = 0

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

y = 5, 3

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

y² + x = 180

(5)² + x = 180

25 + x = 180

-25         -25

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

x = 155

(3)² + x = 180

9 + x = 180

-9            -9

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

x = 171

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

I really hope this helps!

F(4) if f(x) = 3 x -1

Answers

Answer:

f(4) = 11

Step-by-step explanation:

f(x) = 3 x -1

Let x = 4

f(4) = 3*4 -1

     = 12-1

     = 11

f (x) = 3x - 1

f (4) = 3 × 4 - 1

f (4) = 12 - 1

f (4) = 11

Hope Helpful :-;

There are 135 people in a sport centre.
77 people use the gym.
62 people use the swimming pool.
65 people use the track.
27 people use the gym and the pool.
23 people use the pool and the track.
31 people use the gym and the track.
4 people use all three facilities.
A person is selected at random.
What is the probability that this person doesn't use any facility?

Answers

We can conclude that the probability of the randomly selected person does not use any facility is 0.

What is probability?Simply put, the probability is the likelihood that something will occur. When we don't know how an event will turn out, we can discuss the likelihood or likelihood of various outcomes.Statistics is the study of events that follow a probability distribution. The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a proposition is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

So, the probability that the selected person does not uses any facility:

According to the given data, we can easily say that all the people use some or the other facility.So, there are 0 people present who do not use the facility.Then, the probability that the selected person does not use any facility will be 0.

Therefore, we can conclude that the probability of the randomly selected person does not use any facility is 0.

Know more about probability here:

https://brainly.com/question/24756209

#SPJ13

find the number of sides of a regular polygonwhose exterior angle measure 18°

Answers

Answer:

20

Step-by-step explanation:

The sum of the exterior angles of a polygon add to 360.  360 divided by 18 is 20.

Other Questions
Read the poem The Moon:The moon has a face like the clock in the hall;She shines on thieves on the garden wall,On streets and fields and harbor quays,And birdies asleep in the forks of the trees.The squalling cat and the squeaking mouse,The howling dog by the door of the house,The bat that lies in bed at noon,All love to be out by the light of the moon.But all of the things that belong to the dayCuddle to sleep to be out of her way;And flowers and children close their eyesTill up in the morning the sun shall arise.Public DomainSelect the description that could be in the poem if the speaker had a different point of view. aHer light shines on cats in dark allies bHer light shines on me through my window cHer light shines silvery in the park dHer light shines through the window at night How many atoms are present in 4.56moles of sulfur? in laurel's narrative, she discussed how her white friend couldn't believe that a mexican american woman could afford a louis vuitton purse because she categorized all mexican americans as being poor. this was an example of consider the following statement "Sir,we are not weak, if we make proper use of the means which the God of nature hath placed in our power"(149) what means is henry referring to? What are precise definitions of perpendicular and parallel lines List FOUR features of the alveoli. Which of the quotients are equivalent to 5? Select all that apply. if $2000 is invested at an interest rate of 2.5% per year, compounded daily, find the value of the investment after the given number of years. (round your answers to the nearest cent.) abortion rights will be on the ballot in at least five states this november, and, with enough petition signatures, they could be on the ballot in michigan and oklahoma as wel How to explain Bernoulli experiment in the paper tent in full sentences Hugo was asked to diagram sentences for his English class when he comes across the prefix pre. What is a prefix an example of what? A. phrase B. phoneme C. morpheme D. language protocol The sticker on Dean's new car states that the car averages 32.6 miles per gallon. If the fuel tank holds 12.3 gallons, then how far can Dean travel on one full tank of gas? In "Black Hole Beginnings," what is described as the cause of gas and dust forming into a star? O light O gravity O a cloud noise hereditary spherocytosis (hs) is a disorder of red blood cells that causes the cells to be smaller and spherical instead of having the usual flattened, biconcave shape. the average diameter of normal red blood cells is 7.2m, and the average diameter of red blood cells in a person with hs was found to be 6.7m. the normal red blood cell has an average surface area of 136m2 and an average volume of 91m3. what catalyzes to the american revolution occurred in march of 1770? analysis of the first bacterial genome to be sequenced, h. influenzae, revealed .................. rrna genes, ............... different trna genes, and ........... potential protein-coding genes. all of rolf co.'s employees are entitled to two weeks of paid vacation for each full year in rolf's employ. unused vacation time can be accumulated and carried forward to succeeding years and will be compensated at the salary in effect when the vacation is taken. mary beal started her employment with rolf on january 1, 2019. as of december 31, 2019, when beal's salary was $500 per week, beal had used none of her vacation time. as of december 2019, rolf expects to give its employees 10% raises in july 2020. how much should rolf report as a liability at december 31, 2019, for beal's accumulated vacation time? Nathalia's credit in her student loan shows -$12,450.98 while Nicoll's credit shows -$12,956.05. Which statement correctly compares the two amounts? Nathalia's credit in her student loan shows -$12,450.98 while Nicoll's credit shows -$12,956.05. Which statement correctly compares the two amounts? A. -12,450.98 = -12,956.05B. -12,450.98 < -12,956.05C. |-12,450.98| > |-12,956.05|D. |-12,450.98| < |-12,956.05| List the factors that affect gravitational potential energy. An igneous rock bas a large amount of feldspar. Feldspar can be used to classify the rock based on whichcharacteristic?