-3x^3 (3x^4 - 5x^2-4) *

Answers

Answer 1

Answer: hanhjc,

Step-by-step explanation: bhjaCH


Related Questions

the store offers a 40% discount the regular price of a t-shirt is 22 what is the discount price?​

Answers

Answer:

$8.80

Step-by-step explanation:

So because [tex]40\% = .4[/tex], then the equation is [tex].4 \times 22[/tex] which equals [tex]8.8[/tex], or $8.80.

Share £160 in the ratio 1:9

Answers

Answer:

let ratio be x and9x

x +9 x=£160

x=£160/10

x=£16

9x=£16×9=£144

Answer:

16 and 144

Step-by-step explanation:

Breaking 160 into 1+9 = 10   parts

1 part would be  16    

     the rest would be 9 parts = 160 - 16 =144

1d - 2) = 6
4
What is the value of d + 3?

Answers

Step-by-step explanation:

6 c. 2 d. 6 e. a2 + 2a + 3 f. (x + h)2 + 2(x + h) + 3 9. a. 2 b. 0 c. 65/4 d. x2 + 1/x e. (s + h)2 + 1/(s +

The triangles are similar.
What is the value of x?
Enter your answer in the box
x=

Answers

Answer:

Since the corresponding sides of similar triangles are proportional,

[tex]\frac{x}{7} =\frac{75}{25} \\or, x = \frac{75(7)}{25}\\or, x = 21[/tex]

The floor of a rectangular shed is 12 ft by 14 ft.

What is the area of the floor in square feet?

Answers

Answer:

Step-by-step explanation:

S=a*b=12*14=168feet²

Compute (4803) • 95. *

Answers

Answer:

456,285

zzzzzzzzzzzzzzzzzzzzz

Hannah takes a sheet of paper and cuts from one corner to the opposite corner, making two triangles. If the length of the cut is 12inches and the paper is 8 inches long, what is the width of the sheet of paper (nearest tenth)?

Answers

The answer would be 10 inch

HELP PLEASE!!
Helen rolls a dice and flips a coin.
Calculate the probability that she gets a 4 and a tail.

Answers

Answer:

Step-by-step explanation:

The probability of getting a 4 is 1/6, the probability of getting a tails is 1/2. Add the two together 8/12. I don't know if its right but hopefully it helped.

x-3y=7
2х-6у=12
Solve the following systems

Answers

Answer:

Step-by-step explanation:

this system doesnt have any solutions

if you multiply the first equation by 2 you will get

2x-6y=14

second equation is

2x-6y=12

the result will -12=14

no solutions

I need help asap, please

Answers

Answer:

yous math symblom

Step-by-step explanation:

its a good website for that

Answer:

x = -6

Step-by-step explanation:

4(x-6)+4=6x-8

Multiply by four in parenthesis.

4x-20=6x-8

Add 20 on both sides.

4x=6x+12

Subtract 6.

-2x=12

Divide -2

z = -6

:)

Distribute 3x ( -x + 4).​

Answers

I think it should be -3x^2+4 not positive 3

Bobby had a box of berry flavored hard candies. Fifteen candies were strawberry flavored, twelve candies were blueberry flavored, and thirteen candies were raspberry flavored. Bobby picked one candy from the box without looking. What is the probability, written as a percent, that the candy he picked was not raspberry flavored?

Answers

15 strawberry

12 blueberry

13 raspberry

27/40

HELP PLEASE
The value of h, to the nearest hundredth, is ...

Answers

Answer:

50.19

Step-by-step explanation:

quick mafs hun <3

Which is greater, 24 or - 25

Answers

Answer:

24

Step-by-step explanation:

its positive

Answer:

-25 ∠ 24

Step-by-step explanation:

How you Can find the area of a composite figure?​

Answers

Answer:

Here are the steps to find the area of a composite figure.

1. Split the composite figure into simpler shapes.

2. Find the area of each of the simpler shapes.

3. Add the area of all the simpler shapes together.

4. You'll have the area of the composite figure.

Let me know if this helps!

Help please i dont get it

Answers

Answer:

3.51

Step-by-step explanation:

yes

Answer:

3.28

Step-by-step explanation:

−214=r−45

Help
Asp


Plz

Answers

Answer:

-169

Step-by-step explanation: add 45 on both sides

Answer:

r=-169

Step-by-step explanation:

I hope it helped bro

The side lengths of a triangle are 5,√3,√28. Is the triangle a right triangle? How would I solve this?

Answers

Answer:

it is a right triangle.

Step-by-step explanation:

you would solve by using pythagorean theorem. Firstly you would find the square roots. Then write the pythagorean theorem out replacing the variables with the corresponding numbers. All you do for this is find the greatest number and that is c. Lastly you would add the square roots of a and b, if this equals 28 then they are equal. Ask more questions if I did not explain this clearly.

BRAINLIEST N 15 POINTS
Table to Linear Equation

Answers

Answer:

Y=-5X+1

Step-by-step explanation:

Answer:

y = -5x + 1

Step-by-step explanation:

y = mx + b

m = [tex]\frac{y_{2}- y_{1} }{x_{2}- x_{1}}[/tex] = [tex]\frac{-9-(-4)}{2-1} = -5[/tex]

y = -5x + b: then plug in a point to find b

-19 = -5(4) + b

-19 = -20 + b

b = 1

Plug in all the values to get: y = -5x + 1

Because of prevailing winds, a tree grew so that it was leaning 6º from the vertical. At a point d = 37 meters from the tree, the angle of elevation to the top of the trees
is a = 29° (see figure). Find the height h of the tree. (Round your answer to one decimal place.)
h =
m
d m
Additional Materials
eBook

Answers

Answer:

Height of the tree is 40.0 meters.

Step-by-step explanation:

From ΔABC,

m∠ABC = 90°

Since, m∠ABC = m∠CBD + m∠ABD

90° = 6° + m∠ABD

m∠ABD = 90°- 6° = 84°

By triangle sum theorem in ΔABD,

m∠ABD + m∠BDA + m∠DAB = 180°

84° + 29° + m∠BDA = 180°

m∠BDA = 180° - 113°

             = 67°

By sine rule in ΔABD,

[tex]\frac{\text{sin}(\angle BDA)}{d}= \frac{\text{sin}(\angle ABD)}{h}[/tex]

[tex]\frac{\text{sin}(67)}{37}= \frac{\text{sin}(84)}{h}[/tex]

h = [tex]\frac{\text{sin}(84)\times 37}{\text{sin}(67)}[/tex]

h = 39.98

h ≈ 40.0 meters

Therefore, height of the tree is 40.0 meters.

The sine rule is the ratio of the side length to the sine of the opposite angles. Then the height of the tree is 40 meters.

What is trigonometry?

Trigonometry deals with the relationship between the sides and angles of a triangle.

Because of prevailing winds, a tree grew so that it was leaning 6º from the vertical.

At a point d = 37 meters from the tree, the angle of elevation to the top of the trees is a = 29° (see figure).

∠ABC = 90

We have

In ΔABC

∠ABC = ∠CBD + ∠ABD

∠ABD = 90 - 6

∠ABD = 84

By triangle sum in ΔABD, we have

∠ABD + ∠BDA + ∠DAB = 180

                            ∠BDA = 180 - 84 - 29

                            ∠BDA = 67

Then by the sine rule, we have

[tex]\begin{aligned} \dfrac{\sin \angle BDA}{d} &= \dfrac{ \sin \angle ABD }{h}\\\\\dfrac{\sin 67}{37} &= \dfrac{\sin 84}{h}\\\\h &= \dfrac{\sin 84} \times 37{\sin 67}\\\\h &= 39.98 \approx 40 \end{aligned}[/tex]

More about the trigonometry link is given below.

https://brainly.com/question/22698523

what is the slope of 2y + 8x = 20

Answers

Answer:

y=4x+10

Step-by-step explanation:

2y-8x-20=0

2y-8x=0+20

2y-8x=20

2y=8x+20

y=4x+10

Hope this will help!!:)

A light bulb is designed by revolving the graph of:

[tex]y = \frac{1}{3}x^{\frac{1}{2}} - x^{\frac{3}{2}}[/tex]

Over the interval 0 ≤ x ≤ 1/3 about the x-axis, where x and y are measured in feet. Find the surface area of the bulb and use the result to approximate the amount of glass needed to make the bulb. (Glass is 0.015 inch thick).

Answers

Answer:

[tex]\displaystyle 0.251327 \ in. \ of \ glass[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Algebra I

Terms/CoefficientsExpand by FOIL (First Outside Inside Last)Factoring

Calculus

Differentiation

Derivative Notation

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Integration

Integration Property: [tex]\displaystyle \int\limits^a_b {cf(x)} \, dx = c \int\limits^a_b {f(x)} \, dx[/tex]Fundamental Theorem of Calculus: [tex]\displaystyle \int\limits^a_b {f(x)} \, dx = F(b) - F(a)[/tex]Area between Two CurvesVolumes of RevolutionArc Length Formula: [tex]\displaystyle AL = \int\limits^a_b {\sqrt{1+ [f'(x)]^2}} \, dx[/tex]Surface Area Formula: [tex]\displaystyle SA = 2\pi \int\limits^a_b {f(x) \sqrt{1+ [f'(x)]^2}} \, dx[/tex]

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle y = \frac{1}{3}x^{\frac{1}{2}} - x^{\frac{3}{2}}\\Interval: [0, \frac{1}{3}][/tex]

Step 2: Differentiate

Basic Power Rule:                    [tex]\displaystyle y' = \frac{1}{2} \cdot \frac{1}{3}x^{\frac{1}{2} - 1} - \frac{3}{2} \cdot x^{\frac{3}{2} - 1}[/tex][Derivative] Simplify:                [tex]\displaystyle y' = \frac{1}{6}x^{\frac{-1}{2}} - \frac{3}{2}x^{\frac{1}{2}}[/tex][Derivative] Simplify:                [tex]\displaystyle y' = \frac{1}{6\sqrt{x}} - \frac{3\sqrt{x}}{2}}[/tex]

Step 3: Integrate Pt. 1

Substitute [Surface Area]:                                                                             [tex]\displaystyle SA = 2\pi \int\limits^{\frac{1}{3}}_0 {(\frac{1}{3}x^{\frac{1}{2}} - x^{\frac{3}{2}}) \sqrt{1+ [\frac{1}{6\sqrt{x}} - \frac{3\sqrt{x}}{2}}]^2}} \, dx[/tex][Integral - √Radical] Expand/Add:                                                               [tex]\displaystyle SA = 2\pi \int\limits^{\frac{1}{3}}_0 {(\frac{1}{3}x^{\frac{1}{2}} - x^{\frac{3}{2}}) \sqrt{\frac{81x^2+18x+1}{36x}} \, dx[/tex][Integral - √Radical] Factor:                                                                         [tex]\displaystyle SA = 2\pi \int\limits^{\frac{1}{3}}_0 {(\frac{1}{3}x^{\frac{1}{2}} - x^{\frac{3}{2}}) \sqrt{\frac{(9x + 1)^2}{36x}} \, dx[/tex][Integral - Simplify]:                                                                                       [tex]\displaystyle SA = 2\pi \int\limits^{\frac{1}{3}}_0 {-\frac{|9x + 1|(3x - 1)}{18}} \, dx[/tex][Integral] Integration Property:                                                                     [tex]\displaystyle SA = \frac{- \pi}{9} \int\limits^{\frac{1}{3}}_0 {|9x + 1|(3x - 1)} \, dx[/tex]

Step 4: Integrate Pt. 2

[Integral] Define:                                                                                             [tex]\displaystyle \int {|9x + 1|(3x - 1)} \, dx[/tex][Integral] Assumption of Positive/Correction Factors:                                 [tex]\displaystyle \frac{9x + 1}{|9x + 1|} \int {(9x + 1)(3x - 1)} \, dx[/tex][Integral] Expand - FOIL:                                                                                 [tex]\displaystyle \frac{9x + 1}{|9x + 1|} \int {27x^2 - 6x - 1} \, dx[/tex][Integral] Integrate - Basic Power Rule:                                                         [tex]\displaystyle \frac{9x + 1}{|9x + 1|} (9x^3 - 3x^2 - x)[/tex][Expression] Multiply:                                                                                      [tex]\displaystyle \frac{(9x + 1)(9x^3 - 3x^2 - x)}{|9x + 1|}[/tex]

Step 5: Integrate Pt. 3

[Integral] Substitute/Integral - FTC:                                                              [tex]\displaystyle SA = \frac{- \pi}{9} (\frac{(9x + 1)(9x^3 - 3x^2 - x)}{|9x + 1|})|\limits_{0}^{\frac{1}{3}}[/tex][Integrate] Evaluate FTC:                                                                                [tex]\displaystyle SA = \frac{- \pi}{9} (\frac{-1}{3})[/tex][Expression] Multiply:                                                                                     [tex]\displaystyle SA = \frac{\pi}{27} \ ft^2[/tex]

It is in ft² because it is given that our axis are in ft.

Step 6: Find Amount of Glass

Convert ft² to in² and multiply by 0.015 in (given) to find amount of glass.

Convert ft² to in²:                    [tex]\displaystyle \frac{\pi}{27} \ ft^2 \ \div 144 \ in^2/ft^2 = \frac{16 \pi}{3} \ in^2[/tex]Multiply:                                   [tex]\displaystyle \frac{16 \pi}{3} \ in^2 \cdot 0.015 \ in = 0.251327 \ in. \ of \ glass[/tex]

And we have our final answer! Hope this helped on your Calc BC journey!

Suppose Jordan buys five notebooks with a unit rate of $3 and five packages of pens with a unit rate of $1. Which of the expressions below represent Jordan's purchases?

Answers

Answer:

Jordan's purchase was $20

Step-by-step explanation:

3x5=15    5x1=5      5+15=20

What is 5 divided by 3/4?

Answers

Answer :

20/3 was the answer

Answer:

20/3 or 6 2/3

Step-by-step explanation:

to divide fractions, you flip the second fraction then multiply across.

5=5/1

5/1divided by 3/4

change to 5/1 x 4/3

multiply across

answer is 20/3 or 6 and 2/3

NEED HELP ASAP ILL GIVE BRAINLIST RN

For ΔABC, the measure in degrees of angles A, B, and C are 36, 3x, and 48 respectively. What is the value of x?
A
2

B
32

C
93

D
96

Answers

Answer:

B. 32

Step-by-step explanation:

[tex]\angle A + \angle B + \angle C = 180\\36 + 3x + 48 = 180 => 3x = 96 => x = 32[/tex]

Answer:

bgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbgbg

Step-by-step explanation:

Use the given x and y values to write a direct variation
equation.
x = 2, y = 30

Answers

Answer:

y = 15x

Step-by-step explanation:

Given x and y are in direct variation then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition x = 2, y = 30, then

30 = 2k ( divide both sides by 2 )

15 = k

y = 15x ← equation of variation

Can someone please help me with this!! ASAP

Answers

Answer:

The bbn vxcndzx Decide which item would best check the reliability of each statement.

Bvdfiuxjgiodfjcgkfmctgihnrdtjfk,m viufihjmgjkhyntfuvibjkhmgutjfyh,jmtifg

This book was written by a prominent banker in England.

check author's background

check copyright date

check another referenceb

Step-by-step explanation:

Which equation represents the line that passes through
the points (2, 3) and (4, 7)?

Answers

Answer:

Step-by-step explanation:

(7 - 3)/(4 - 2) = 4/2 = 2

y - 3 = 2(x - 2)

y - 3 = 2x - 4

y = 2x - 1

Convert: 1000 g = __ kg

Answers

Answer: 1000 G= 1kg

Step-by-step explanation:

Answer:

1000 g=1 kg

5000 mm = 5 m

Step-by-step explanation:

If you answer both of these i will give
Brainliest ( if thats how you spell it )

Answers

Answer:

first one:4/10

second one: 8/24

Step-by-step explanation:

i think this works but a hundred 100% sure though.

here you go hope its correct.

Other Questions
If a horse ran out of a hospital at 17 miles/hour SOUTHWEST, how farwould the horse go if it ran for 90 minutes? Mohawk Machining, which uses a process-costing system, adds material at the beginning of production and incurs conversion cost evenly throughout manufacturing. The following selected information was taken from the company's accounting records: Total equivalent units of materials: 8,000 Total equivalent units of conversion: 7,400 Units started and completed during the period: 6,500 On the basis of this information, the ending work-in-process inventory's stage of completion is:_____.A- 80%.B- 70%.C- 60%. - 40%.D- some other percentage not listed above. evaluate for x = 3 and y =4 : (x^-2 y^2) / (x^0 y^3) The average amount of rent paid for apartments in Middle River is $981 per month, which is 10% less than it was last winter. What was the average amount paid for rent last winter? The author terms subterranean and urban shadows see highlighted text are examples of 5 points eBookPrintItem 3 At the end of last year, the company's assets totaled $870,000 and its liabilities totaled $745,000. During the current year, the company's total assets increased by $59,000 and its total liabilities increased by $24,500. At the end of the current year, stockholders' equity was: Explain what the title The Scarlet and the Black refers to. I need help please?!!!! 1/2 plus 1/4 fractions pls help me I need with this math problem please! what's lateral surface area of a pyramid? What is equivalent to 16/18 YALL PLEASE HELP!!!! A command economy is best described as an economy that: Multinational, Inc. has recently closed several of plants in the United States and is planning to move the work of those plants to facilities in developing countries in the Pacific Rim. The employees of Multinational, Inc. have never been unionized. Zachary Bowman thinks it would be a good idea for him and his fellow employees to unionize. What is the first step that Mr. Bowman should take to begin the unionization process 20x4 = blink so with u do is your put 20 group then u have add 4 to it answer: 80 hope it help the your kids Will liquid with higher density be more or less buoyant? When day comes, we ask ourselves, where can we find light in this never-ending shade?The loss we carry. A sea we must wade.We braved the belly of the beast.Weve learned that quiet isnt always peace, and the norms and notions of what just is isnt always justice.And yet the dawn is ours before we knew it.Somehow we do it.Somehow we weathered and witnessed a nation that isnt broken, but simply unfinished.We, the successors of a country and a time where a skinny Black girl descended from slaves and raised by a single mother can dream of becoming president, only to find herself reciting for one.And, yes, we are far from polished, far from pristine, but that doesnt mean we are striving to form a union that is perfect.We are striving to forge our union with purpose.To compose a country committed to all cultures, colors, characters and conditions of man.And so we lift our gaze, not to what stands between us, but what stands before us.We close the divide because we know to put our future first, we must first put our differences aside.We lay down our arms so we can reach out our arms to one another.We seek harm to none and harmony for all.Let the globe, if nothing else, say this is true.That even as we grieved, we grew.That even as we hurt, we hoped.That even as we tired, we tried.That well forever be tied together, victorious.Not because we will never again know defeat, but because we will never again sow division.Scripture tells us to envision that everyone shall sit under their own vine and fig tree, and no one shall make them afraid.If were to live up to our own time, then victory wont lie in the blade, but in all the bridges weve made.That is the promise to glade, the hill we climb, if only we dare.Its because being American is more than a pride we inherit.Its the past we step into and how we repair it.Weve seen a force that would shatter our nation, rather than share it.Would destroy our country if it meant delaying democracy.And this effort very nearly succeeded.But while democracy can be periodically delayed, it can never be permanently defeated.In this truth, in this faith we trust, for while we have our eyes on the future, history has its eyes on us.This is the era of just redemption.We feared at its inception.We did not feel prepared to be the heirs of such a terrifying hour.But within it we found the power to author a new chapter, to offer hope and laughter to ourselves.So, while once we asked, how could we possibly prevail over catastrophe, now we assert, how could catastrophe possibly prevail over us?We will not march back to what was, but move to what shall be: a country that is bruised but whole, benevolent but bold, fierce and free.We will not be turned around or interrupted by intimidation because we know our inaction and inertia will be the inheritance of the next generation, become the future.Our blunders become their burdens.But one thing is certain.If we merge mercy with might, and might with right, then love becomes our legacy and change our childrens birthright.So let us leave behind a country better than the one we were left.Every breath from my bronze-pounded chest, we will raise this wounded world into a wondrous one.We will rise from the golden hills of the West.We will rise from the windswept Northeast where our forefathers first realized revolution.We will rise from the lake-rimmed cities of the Midwestern states.We will rise from the sun-baked South.We will rebuild, reconcile, and recover.And every known nook of our nation and every corner called our country, our people diverse and beautiful, will emerge battered and beautiful.When day comes, we step out of the shade of flame and unafraid.The new dawn balloons as we free it.For there is always light, if only were brave enough to see it.If only were brave enough to be it. 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