(5x^3-3x^4-2x-9x^2-2)+(3x^3+2x^2-5x-7)

Answers

Answer 1

Answer:

-3x⁴ + 8x³ - 9x² - 7x - 9

General Formulas and Concepts:

Combining like terms

Step-by-step explanation:

Step 1: Define expression

(5x³ - 3x⁴ - 2x - 9x² - 2) + (3x³ + 2x² - 5x - 7)

Step 2: Simplify

Combine like terms (x³):                    -3x⁴ + 8x³ - 9x² - 2x - 5x - 2 - 7Combine like terms (x):                     -3x⁴ + 8x³ - 9x² - 7x - 2 - 7Combine like terms (constants):       -3x⁴ + 8x³ - 9x² - 7x - 9

Related Questions

Can someone help me plz

Answers

Answer:

6^(7/3)

Step-by-step explanation:

Given 6^2 * cubed_root(6).

The cube root is also equal to 6^1/3

[Multiply the terms, add the powers]

6^2 * 6^(1/3) = 6^(2 + 1/3) = 6^(7/3)

3(x+5)-10 = -2(x+10)

Answers

Answer:

x=−5

Step-by-step explanation:

calculator

I WILL GIVE BRAINLIEST FOR RIGHT ANSWER
Suppose Triangle MNO has vertices M(-7,3), N(9,8), and 0(2,16). After a dilation centered at the origin, the coordinates of Triangle M'N'O are M'(-10.5, 4.5), N' (13.5, 12), and O' (3,24). Complete the following algebraic description so that it represents the transportation of Triangle MNO, (2, y) + (x, y) The scale factor is​

Answers

Answer:

The answer is 1.5

Step-by-step explanation:

Answer:

The scale factor is = 1.5

Step-by-step explanation:

Trust me bro

Express in the form n:1 ratio
16:8

Answers

Answer: 2:1

To get 1 on the right, you divide by 8, so you do the same thing on the left.

16/8:8/8
2:1

Identify each following representation as a function or nonfunction and explain your reasoning.​

Answers

Answer:

a) and c) - function, b) and d) - nonfunction

Step-by-step explanation:

As per definition, a function is such a relationship that each input has exactly one output

Considering this we observe that:

a) functionb) not a function as input of -1 has two different outputs o and 1c) functiond) not a function as input of 0 has two different outputs 0 and 0.5

PLEASE HELP!!!!!!!!!!!!!!!!! Write the equation of the line perpendicular to y=3/4x+9/4 that passes through the point (-5, 2)

Answers

Answer:

y = -4/3x - 6

Step-by-step explanation:

1. Find the slope. Since we know that a line perpendicular to another is it's opposite reciprocal, or the product of the two is equal to -1, we can find the slope. -4/3 times 3/4 is -1, so -4/3 would be the slope of this line.

2. Plug in the point and slope into the slope-point equation. The equation would be y - 2 = -4/3 * (x + 6).

3. Simplify. The simplified equation would be y = -4/3x - 6.

Answer: y = -4/3x - 6

plz help wit dis
its due today

Answers

1. Sry, I am confused by this one

2. Positive Integer factors of 196 = 2, 4, 7, 28, 196/2, 2, 7, 7, leaves it with no remainder.

3. Neither

4. Prime

5. Composite

6. 80, 96, 112 (pattern: add 16 each time)

7. 29, 36, 38 (pattern: add 7, add 2 and so on)

Hope this helped!!

Also, can I pls, pls, pls have brainliest? I need about 100 more points and 1 brainliest to lvl up to Ace!!

Agreed the way he explained it is accurate

Simplify:



8.7 + 3.2(2p – q) + 2.55 p

Answers

Answer:

8.95p-3.2q+8.7

Step-by-step explanation:

Answer:

8.95,    3.2,     8.7

Step-by-step explanation:


Determine the constant rate of change between x and y in each table?
x
1
5
9
13
Y
-6
-3
0
3

Answers

x = plus 3 < I think , Y= -3

Find the value of c that completes the square

x^2-16x+c

Please help me with how to do this, and show me. Thank you.

Answers

Answer:

The value that completes the square is: c=8

Step-by-step explanation:

Find the value of c that completes the square  [tex]x^2-16x+c[/tex]

The formula used is: [tex]a^2-2ab+b^2=(a-b)^2[/tex]

In the question given the value c can be found by breaking the middle term. we are given -16x while the general formula is 2ab for middle term so,

2(x)(8) = 16x

so, c= 8

Solving:

[tex]x^2-16x+c\\=x^2-2(x)(8)+(8)^2-(8)^2\\=(x-8)^2-64[/tex]

So, the value that completes the square is: c=8

Please help!!! 40 points and will give brainliest!!

Answers

Answer:

the answer would be

Step-by-step explanation:

i hope this helped

If you add all four together, you get a %400 increase

Which correctly explains how to estimate 55 percent of 64?
Round 55 percent to 40 percent and 64 to 60. Think of 40 percent as . So, of 60 is 15.
Round 55 percent to 60 percent and 64 to 70. Think of 60 percent as . So, of 70 is 23.3.
Round 55 percent to 50 percent and 64 to 70. Think of 50 percent as . So, of 60 is 12.
Round 55 percent to 50 percent and 64 to 60. Think of 50 percent as . So, of 60 is 30.

Answers

Answer: D
Step-by-step explanation:
Round 55 percent to 50 percent and 64 to 60. Think of 50 percent as 1/2. So 1/2 of 60 is 30

Answer:D

Step-by-step explanation:

Please help middle school math​

Answers

9514 1404 393

Answer:

  3 < b-a < 7

Step-by-step explanation:

The maximum difference will occur when the smallest 'a' value is subtracted from the largest 'b' value:

  9 -2 = 7

The minimum difference will occur when the largest 'a' value is subtracted from the smallest 'b' value:

  7 -4 = 3

So, the possible range of values of b-a is ...

  3 < b-a < 7

URGENT HELP PLEASE


Using the proof above, what is the reason for statement 6?

Answers

Answer:

ASA

Step-by-step explanation:

hope it helps ;)

I NEED HELP can someone find the slope from these equations

Answers

The slope is the number with the x.
y=mx+b with m being slope.
Answers 2, -1/2, and 2/3

Answer:

[tex] \underline{\boxed{if \: y = 2x + \frac{2}{3} \to \: the \: slope\to \boxed{m = 2} }}\\ \underline{\boxed{if \: y = - \frac{1}{2} x - 3 \to \: the \: slope\to \boxed{m = - \frac{1}{2} } }}\\ \underline{\boxed{ if \: y = \frac{2}{3} x\to \: the \: slope\to \boxed{m = \frac{2}{3} }}}\\ [/tex]

Adelaide has a credit card with a company that charges $3.00 for every day a payment is late. If she paid $492.93 for a bill that is 3 days late, how much was the bill without the late fee?

Answers

The answer is $483.93 just subtract $9 from 492.93

Kelko will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $57 and cost an additional $0.08 per mile driven. The second plan has an initial fee of $50 and costs and additional $0.10 per mile driven.

Answers

Questions (contd)

(a) For what amount of driving do the two plans cost the same?

(b) What is the cost when the two plans cost the same?

Answer:

(a) 100 miles

(b) $65

Step-by-step explanation:

Given

Plan 1:

[tex]Initial\ Fee = \$57[/tex]

[tex]Additional = \$0.08[/tex] per mile

Plan 2:

[tex]Initial\ Fee = \$50[/tex]

[tex]Additional = \$0.10[/tex] per mile

Solving (a): Number of miles when both plans are equal

Represent the distance with x and the cost with y

So:

Plan 1:

[tex]y = 57 + 0.08 * x[/tex]

Plan 2:

[tex]y = 50 + 0.10 * x[/tex]

To solve (a), we equate both plans together; i.e.

[tex]y = y[/tex]

[tex]57 + 0.08x = 50 + 0.10x[/tex]

Collect Like Terms

[tex]0.08x - 0.10x= 50 - 57[/tex]

[tex]-0.02x= -2[/tex]

Solve for x

[tex]x = -2/-0.02[/tex]

[tex]x = 100[/tex]

Hence, 100 mile would cost both plans the same

Solving (b): Cost when both plans are the same:

In this case, we simply substitute 100 for x in any of the y equation.

[tex]y = 57 + 0.08 * x[/tex]

[tex]y = 57 + 0.08 * 100[/tex]

[tex]y = 57 + 8[/tex]

[tex]y = 65[/tex]

Hence, the amount is $65

Solve for X.Just type the number only, the answer is a positive whole number

Answers

Answer:

7

Step-by-step explanation:

If line l is parallel to line m, therefore:

[tex] 16x + 22 = 134 [/tex] (alternate exterior angles are congruent)

Subtract 22 from each side

[tex] 16x + 22 - 22 = 134 - 22 [/tex]

[tex] 16x = 112 [/tex]

Divide both sides by 16

[tex] \frac{16x}{16} = \frac{112}{16} [/tex]

[tex] x = 7 [/tex]


Help for brainliest!!

Answers

Answer:

Step-by-step explanation:

so just go look it up in google or sum

hope it helps

pls help me my class ends soon, i’ll give brainliest

Answers

Answer:

D

Step-by-step explanation:

First of all, she wants to INCREASE her steps per day. A, B, and C all have the same number of steps or fewer steps. I can further prove that the answer is D because if she stars walking 10 extra steps per day, 10 times 100 = 1000 and 5000 + 1000=6000. Please correct me if I am wrong because everybody makes mistakes sometimes. Also, thanks so much for giving me brainiliest!      

Edit: If I was helpful to you, please take a shot at my puzzle that's due Monday.      

It is worth 100 points and would mean a lot to me if you could try and solve it. Good luck! Here is the link: https://brainly.com/question/19021808        

WILL MARK BRAINLIESTS
and go on my last question please!

Answers

Answer:

125*125

Step-by-step explanation:

What is the sum of all integers that are multiples of 4 from 1 to 150? *Show your solution*

Answers

There's a pretty simple formula to follow: count of multiples [tex]*[/tex] average of the multiple.

To find the average, we take the smallest multiple of 4 which is in the range of 1 and 150 which is 4 of course. And the largest would be 148 since that's the only number in the range. So now average them: [tex]\frac{4 + 148}{2} = \frac{152}{2} = 76[/tex]

Now we find the count of the multiples which is in the range of 1 to 150. To do that, we use this formula:

[tex]\frac{\text{largest multiple} - \text{smallest multiple}}{n} \\[/tex]

Here, [tex]n[/tex] is 4 so this would be:

[tex]\frac{148-4}{4} = \frac{144}{4} = 36[/tex]

This would give you the exclusive count of all the numbers, but we want the inclusive count so, we simple add 1 so the count would be [tex]37[/tex]

Now following the 1st formula we get: [tex]37 * 76 = 2812[/tex]

So the answer would be 2812! :D

And here's the check too:

find the total cost of a video game that costs 29.99 with 8% tax

Answers

Answer:

32.39

Step-by-step explanation:

29.99 is 100%

       ?  is 8%

?= 29.99*8/100 about 2.40

so the final cost is the price + tax = 29.99 +2.40= 32.39

Rewrite this sentence using BOTH a DOP and an IOP.



Voy a dar una naranja a Juan.

Answers

Answer:

Se la voy a dar., Se la voy a dar, se la voy a dar., se la voy a dar, Se la voy a dar a Juan., Se la voy a dar a Juan, se la voy a dar a Juan., se la voy a dar

Step-by-step explanation:


Which expression is equivalent to 2(3x + 4)(x - 1)(x – 3)?

Answers

Answer:

Step-by-step explanation:

A streetlight that is 10 feet tall casts a 2.5-foot-long shadow. A nearby flagpole casts a 9-foot-long shadow. What is the height of the flagpole?

Answers

Answer:

The height of the flagpole is 36 feet

Step-by-step explanation:

The given parameters are;

The height of the street light = 10 feet

The shadow cast by the streetlight = 2.5 feet

The shadow cast by the flagpole = 9 foot

The height of the flagpole is given as follows;

The height of the street light/(The shadow cast by the streetlight) = (The height of the flagpole)/(The shadow cast by the flagpole)

∴ The height of the flagpole = (The shadow cast by the flagpole) × (The height of the street light)/(The shadow cast by the streetlight)

By substituting the values, we get;

The height of the flagpole = 9 ft. × 10 ft./2.5 ft. = 36 feet

The height of the flagpole = 36 feet.

3. Use trigonometric ratios to solve for the variable. Show your work. Round lengths to the nearest tenth and angles to the nearest whole degree. ​

Answers

Answer:

x = 3.4

Step-by-step explanation:

recall that for a right angle with an internal angle θ,

cos θ = adjacent length / hypotenuse

in our case,

θ = 55 deg

adjacent length = x units

hypotenuse = 6 units

substitute these into the formula above

cos θ = adjacent length / hypotenuse

cos 55 = x / 6    (multiply both sides by 6)

x = 6 cos 55 (use calculator)

x = 3.4415

x = 3.4  (rounded to nearest tenth)

this 5th question ...please answer ​

Answers

Answer:

Im 47 and i have no idea

Step-by-step explanation:

thanks for 5 points

What would happen to the product in the following problem:
25×11/11
A.The product will increase
B.The product will decrease
C.the product will stay the same

Answers

A the product will increase

You save 40% of every check you get. Each check is $2,300. How much of the check do you not save?

Answers

Answer:

$1380 is left of the check

Step-by-step explanation:

2300 times .40 is 920

920 minus 2300 is 1380

( IF THIS IS CORRECT CAN I GET BRAINLYEST)

Other Questions
impotence : a.excision of the ductus deferensb.erectile dysfunctionC . surgical removal of the foreskin.D.end of the penise.sexual intercourse In the paragraph box below, write four original sentences, one for each of the sentence functions discussed above.declarativeimperativeexclamatoryinterrogative Does this image have a set of inputs to a set of possible outputs where each input is related to exactly one outputs Yes or No?Explain your answer Describe the compromises and clashes experienced by Hispanics when colonists began to move to the southwest. 80% of the doctors surveyed believe exercising 30 minutes a day help you live a healthier life. If 240 doctors believe in exercising, how many were surveyed. How does the monkeys paw story end? Help asapA local hamburger shop sold a combined total of 555 hamburgers and cheeseburgers on Saturday. There were 55 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Saturday? Luis had 4 boxes of party favors. One full box contained 16 bags of favors and each bag had 5 items in it. What is the total numberitems that Luis had in his possession?O A. 360B. 320O C. 170OD. 7.5 Find the distance between E(5,3) and F(-4,3). During Washingtons administration, he faced several domestic and foreign crises. In the Be Washington! interactive linked on the Task page, complete either Genet Affair (foreign crisis) or Whiskey Rebellion (domestic crisis). Below, explain briefly Washingtons response to the crisis. Help please!!!!!! And explain ur answer.. I will mark as BRAINLIEST. Choose the correct definition for the underlined word. I didn't want to go to the store, NEVERTHELESS I told Alice I would go. A. because of thisB. in the meantimeC. in spite of thisD. to be the right of what is the degree measure of f? HELP!! Dead poet society movie Dead Poets Writing AssignmentDirections: Describe in detail what Mr. Keating was trying to teach hisstudents and the obstacles Mr. Keating encountered while trying to do so.Make sure to write your response in complete sentences. Which statement best compares the amount of fossil fuels formed each year to the amount used each year?The amount of fossil fuels formed is exactly the same as the amount used. The amount of fossil fuels formed is approximately the same as the amount used. The amount of fossil fuels formed is much less than the amount used.The amount of fossil fuels formed is greater than the amount used. All in preterite tense please(1) El muralismo mexicano tiene sus races en el perodo revolucionario del pas. Los muralesfamosos __________(ser) pintados por artistas como Diego Rivera, quien pint los murales delPalacio Nacional. (2) En estas obras*, los artistas _____________ (poder) comunicar mensajesimportantes sobre la poltica del pas. La revolucin __________ (ser) larga y difcil___________ (ser) impactante en el rea del arte. (3) Ahora, el muralismo es un estilo de arteque se ve en partes de los Estados Unidos. Los artistas mexicanos que __________ (ir) aEEUU ___________ (querer) tomar consigo su cultura. (4) Es posible ver murales coninfluencia mexicana en espacios pblicos en el sur de los Estados Unidos. Por ejemplo, laciudad de San Diego ___________ (hacer) un parque dedicado a la comunidad Chicana, omexicana-americana. (5) Los residentes de San Diego ____________ (tener) un papelimportante en la creacin del parque. (6) Lucharon* por la preservacin de los murales en elparque y en 4 las elecciones ellos ____________ (decir) al gobierno* que debera preservar lacultura de esta regin.Thank you!!! Given: AB CD GF = O, E interior of GOB, H interior of AOF. Without changing the picture indicate: Vertical angle to GOB: ____________ What purpose did Goodall have for including so many details about her life in the camp and how she went about studying the chimpanzees? Please help, for AP Human Geography, I only have an hour left. :/The excerpt is the English translation of a Vietnamese folk song. While seedlings for the summer crop are not old when they are three months of age, Seedlings for the winter crop are certainly not young when they are one-and-a-half months old. Which statement best describes this folk song? a. It likely originated anonymously and was used to orally convey information about agricultural technology.b. It was likely written by a musician and sold to farmers who wanted information about agricultural technology. c. It likely originated anonymously and spread to other cultures where agriculture was important. d. It likely was written by a farmer and sold to the public for use in special music festivals. e. It likely began as a tribal story and spread to other cultures looking for agricultural technology tips. which of the following is a central teaching of Islam?A. There is one God and Muhammad was his only prophet.B. Muslims, Jews, and Christians all worship different gods.C. Abraham, Jesus, and Muhammad were all prophets of the same god.D. There is one god, but he can be worshiped in many forms.