I need help what is 3+2x^3 when x=2

Answers

Answer 1
3+2(2)^3
=3+2(8)
=19

Hope this can help.

Related Questions

A random sample of adults were asked whether they prefer reading an e-book over a printed book. The survey resulted in a sample proportion of p′=0.14, with a sampling standard deviation of σp′=0.02, who preferred reading an e-book.

Answers

Answer:

The confidence interval is  (0.1008, 0.1792)

Step-by-step explanation:

According to the question, the data provided is as follows

p′=0.14

sampling standard deviation of σp′= 0.02

Based on the above information

The computation of the 95% confidence interval for the true or correct proportion is

Here we apply the z value of 95% confidence interval i.e. 1.96

Now the confidence interval is

[tex]= (pcap - z\times sigma, pcap + z\times sigma)\\\\= (0.14 - 1.96\times 0.02, 0.14 + 1.96\times 0.02)\\\\= (0.1008, 0.1792)[/tex]

3/5 (p - 3) = -4 solve for p please

Answers

answer: p = -146666667/1000000000

Answer:

p=-11/3

Step-by-step explanation:

3/5p-9/5=-4/*5

3p-9=-20

3p=-11

p=-11/3

Which of the following is most likely the next step in the series?

Answers

the answer would be b.
it’s most likely to the next step

The most likely next step in the series is Option B.

Option B is the correct answer.

What is a series of patterns?

A series of patterns is a sequence of related designs, shapes, colors, or other elements that follow a consistent and predictable order.

The patterns may repeat or vary in a systematic way, creating a sense of rhythm, symmetry, or harmony.

We have,

From the series of patterns, we see that,

The number of arrows is increasing in odd arithmetic numbers.

So,

1, 3, 5,

The next step must have 7 arrows.

And,

The color is alternated as:

Red, Blue, Red Blue.

So,

The next step in the series must be a blue color.

Thus,

The most likely next step in the series is Option B.

Learn more about a series of patterns here:

https://brainly.com/question/29192844

#SPJ7

64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number

Answers

Answer:

Answer: The answer is (B) 48.5%.

Step-by-step explanation: Given that a number cube is rolled with the results that 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes appears. We are to calculate the experimental probability of rolling an even number.

The number of ways in which an even number is rolled is given by

and the total number of ways is given by

Therefore, the required probability is given by

Thus, (B) is the correct answer.

A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If cars are made, then the unit cost is given by the function . What is the minimum unit cost? Do not round your answer.

Answers

Answer:

The function is missing in the question. The function is [tex]$ C(x) = 0.8x^2 -544x +97410 $[/tex]

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

[tex]$ C(x) = 0.8x^2 -544x +97410 $[/tex]

Cost will be minimum when

x = -(-544)/ 2 x 0.8

  = 340

Therefore, minimum cost for unit car is

[tex]$ C(x) = 0.8x^2 -544x +97410 $[/tex]

[tex]$ = 0.8(340)^2 -544(340) +97410 $[/tex]

=  4930

can someone help please?

Answers

Answer:

D

Step-by-step explanation:

What are the solution(s) of X2-4=0?

Answers

Answer:

-2 or 2

Step-by-step explanation:

So we have the equation:

[tex]x^2-4=0[/tex]

Add 4 to both sides:

[tex]x^2=4[/tex]

Take the square root of both sides:

[tex]x=\pm 2[/tex]

Therefore, our answers are -2 or 2.

And we're done :)

if you make 1,000 dollars an hour and you need to make 28,600 to buy a home how many hours do you need to work (i NEED HELP NOW i will give 5 stars to the first person who answers

Answers

Answer:

28.6 hours or 28hours 36minutes

Step-by-step explanation:

1000dollars = 1 hour

What about 28,600 = ?

28600 × 1 hour = 28,600 hours

28,600 hours ÷ 1000 = 28.6 hours or 28 hours 36 minutes

explanation of how a shape moves with the rule (x+4, y-2)

Answers

Answer:

it goes right 4 and down 2

Answer:

yes

Step-by-step explanation:

x+4=0

=x=-4

y-2=0

y=2

AC but is 20 m above the surface of the ocean what is the Evevation

Answers

Sea level starts at 0m

Since we start at 0 and it is 20m above sea level, we can add.

0 + 20 = 20m

Therefore, the elevation is 20m

Best of Luck!

IF YOU COULD HELP ME I'D BE SO GRATEFUL! (Giving out brainliest) The points​ A(0,5), B(4,2), and​ C(0,2) form the vertices of a right triangle in the coordinate plane. What is the equation of the line that forms the​ hypotenuse?

Answers

Step-by-step explanation:

The line that forms the hypotenuse includes line AB.

Gradient of line AB = Rise/Run = (5-2)/(0-4) = -3/4.

y = -3/4 * (x) + c

When x = 0, y = 5. Hence c is 5.

The equation is y = 5 - (3x/4).

3(4x-7)=27 i don't know what to do

Answers

Answer:

x = 4

Step-by-step explanation:

Given

3(4x - 7) = 27 ( divide both sides by 3 )

4x - 7 = 9 ( add 7 to both sides )

4x = 16 ( divide both sides by 4 )

x = 4

Answer:

x=4

Step-by-step explanation:

Distribute the 3 to the 4x and -7v

it will be 12x - 21= 27

you then take the 21 and add it to the 27 to isolate the 12x

it will be 12x = 48

to seperate the 12 from the x you divide on both sides so x/12 and 48/ 12

this will give you x= 4

4. Assume that you have a part-time job at which you work 20 hours per week at the rate
of $7.50 per hour (net of all payroll deductions). You are also required by your parents to
pay all your expenses, except rent and three meals a day, from those earnings. How much
per minute would you earn?

Answers

Answer:

0.125

7.50/60=1.25

since there 60 minutes in one hour you would divide the hourly rate by 60.

A 3-column table with 3 rows. Column 1 is labeled Fraction with entries a, StartFraction 1 over 9 EndFraction, five-thirds. Column 2 is labeled Decimal with entries 1.2, b, 1.ModifyingAbove 6 with bar. Column 3 is labeled Percent with entries 120 percent, 11 and StartFraction 1 over 9 EndFraction percent, c. Identify the values of the variables that complete the table to show the equivalent fractions, decimals, and percents

Answers

Answer:

A=6/5

B=0.111...

C=166 2/3%

Step-by-step explanation:

just did it your welcome ;)

Answer:

6/5

0.111

166 2/3%

Step-by-step explanation:

On Edge 2020

4(2x-8)=3(2-3x) Pls tell Me what the answer is

Answers

Answer: X = 38/17

8x - 32 = 6 - 9x
8x = 6 - 9x + 32
8x = -9x + 38
8x + 9x = 38
17x = 38
X = 38/17

Decimal Form: 2.235294

A student has homework assignments in each of his five daily classes he estimates that each assignment will take 30 minutes to complete it if is estimate is correct what is the latest he can start to work so that he can finish in time to watch his favorite television show at 10 PM

Answers

Answer:

he has to start at 8:30 PM I think

Step-by-step explanation:

it's because you do 30*5 then you get the answer 150, then you will do 150/60 whitch will get you to 2.5 and I think 2.5 is 2 hours, and 30 minutes. Then you minius 2 hours, and 30 minutes to the 10 hours and you get 8:30 PM (I don't know if that's correct or not)

I need help please can someone help me !!!!!!

Answers

What are you trying to find? Area, Volume, Circumference, or perimeter?

Write the following as a mixed number. ( use the / symbol in your answer).
3.7777777...

Answers

Answer: 3/7

Step-by-step explanation:

Answer:

3 7/9

Step-by-step explanation:

0.7777777777777777777777777 is 7/9, so 3.777777777777777777777777777 is 3 7/9.

A rectangle has sides that measure 2 x + 11 units long and 10 x + 1 units long. What is the expression that represents the perimeter of the rectangle?

Answers

Answer:

(24x + 24) units

Step-by-step explanation:

A rectangle is a shape that has four sides in which all angles are equal and opposite sides are equal and parallel to each other. The perimeter of a rectangle is the sum of all its sides. Since opposite sides are equal, the perimeter is given as:

Perimeter = 2(length + width)

Since the sides of the rectangle are 2 x + 11 units long and 10 x + 1 units long. Hence:

Perimeter = 2(2x + 11 + 10x + 1)

Perimeter = 2(2x + 10x + 11 + 1) = 2(12x + 12)

Perimeter = (24x + 24) units

Evaluate 3z when z=9.

Answers

Answer:

27

Step-by-step explanation:

Replace the variable (z) with 9

3(9) or 3 × 9 = 27

Answer:

the answer is 27

plz give brainlist

hope this helped

Luke bought a new jacket using a 10% off coupon. He paid $12.93 total, which inclues $1.43 in tax.

Answers

Answer:

($14.37 was the original price)

Step-by-step explanation:

14.37 $ would be the original price and that is all

A faucet leaks 4 oz. of water per minute. How many gallons of water are wasted in a year? (128 oz. = 1 gallon)

Answers

Answer:   16,425   gallons are wasted a year

Step-by-step explanation:

First find out how many minutes there  are in a year then multiply it by how much oz the faucet leaks every years then convert it into gallons.

There are 525,600 minutes in a year now multiply it by 4.

525,600 * 4 = 2,102,400  So there are more than 2 million oz  wasted in a year so now convert it to gallons.

If there are 128 oz for every gallons the divide 2,102,400 by 128 to find out how many gallons are wasted a year.

2,102,400 / 128 = 16,425

Least to greatest 3/4, 0.5 and 14/5

Answers

Answer
0.5, 3/4, 14/5
Reason
0.5 is half, aka 2/4
3/4 is .75
14/5 is a mixed number, like 2 and 4/5

Answer: 0.5, 3/4, 14/5

Step-by-step explanation:

The square root of 39 is between which two integers?

Answers

Answer:

6 and 7 sorry if im wrong

Suppose B is between A and C. If AB = 7 and AC = 11, find BC.
A
7
С
B.
11
BC = 4
BC = 18
BC = 7
BC = 12

Answers

answer is BC=4

notice that the starting point is A and the endpoint is C, it stated that from A to B the value is 7 and from A to C the value is 11 we just need to subtract AC-AB to find the third value of it

AC-AB= 11-7 =4

Help ASAP please
‍✌✌

Answers

Answer:

Step-by-step explanation:

1. [tex]\sqrt{72}[/tex]  break it apart so you can solve

   [tex]\sqrt{2} *\sqrt{36}[/tex]

   [tex]\sqrt{2}[/tex] * 6

   6[tex]\sqrt{2}[/tex]

It's irrational. [tex]\sqrt{2}[/tex] can not be written as a ratio.

2.

   rational

   a.  -9  

         3.0

         [tex]\frac{2}{5}[/tex]

         2.4222...    2/90 = .22222....     36/90 = .4    180/90 = 2

                            2+36+180 = 218/90 which is a ratio, so it's rational

   irrational

   b.  [tex]\sqrt{8} = 2\sqrt{2}[/tex]  

          [tex]\pi[/tex]

3.

    6.51326.... and [tex]\sqrt{39}[/tex]

The [tex]\sqrt{39}[/tex] = 6.2445

Comparing to the 6.51326, it has a difference of 0.268262. Thus, 6.51326 is greater than square root of 39.

       

8x – 6 = 2 (4x + 3)

Is it no solution?


Answers

Answer:

X=12

Step-by-step explanation:

8×-6=2(4×+3)

8x-6=8×+6

8×-8×=6+6

×=12

There is a solution, it would
be 12

A submarine dives below the surface, heading downward in two moves. If each move downward was 355 feet, where is the submarine after it is finished diving?

Answers

Answer: The submarine would be 710 feet below the surface after it is finished diving.

Step-by-step explanation:

Given: Each move downward was of 355 feet

If the submarine dives below the surface, heading downward in two moves.

Then, the total distance moved by submarine = 2 (355) feet

= 710 feet

Therefore, the submarine would be 710 feet below the surface after it is finished diving.

what is Evaluation Function?​

Answers

A function used by game-playing computer programs to estimate the value or goodness of a position (usually at a leaf or terminal node) in a game tree.

What is the value of the expression 3 2 (63+9 2 ) ​

Answers

Answer:

PLS SOMEONE ANSWER MY QUESTION

Step-by-step explanation:

Other Questions
What is the source of the roots that the woman from the sky planted on the turtles back? which angles are acute? check all that apply. Which of the following best describes a liability? A. Liabilities are future economic benefits to which a company is entitled. B. Liabilities are a form of share capital. C. Liabilities are accounts receivable of the company. D. Liabilities are economic obligations to creditors to be paid at some future date by the company. 5x+4x+3x=180. What is the smallest angle? View the spinner. What is the probability that the spinner will land on a red section of the circle? 1/5 2/5 3/5 4/5 Which of the 5 themes is defined by the physical and cultural features onan area? *RegionPlaceHuman-Environment InteractionMovementThe answers is: religion PLEASE HELP WILL MARK BRAINLIEST 27+y=14 y=3x-4 LMN Enterprises performs accounting services for a client for $3,000 cash. What is the effect on the accounting equation? Which organization offers a variety of certifications for health informatics careers? How does religion connect to the idea of cultural diffusion? Point C is on line segment BD. Given CD = 2x, BD = 3x + 4, andBC = 2x 1, determine the numerical length of BD. The following is an excerpt from an autobiography written in the third person by Henry Adams, a prominent Bostonian.The chief charm of New England was harshness of contrasts and extremes of sensibilitya cold that froze the blood, and a heat that boiled itso that the pleasure of hatingone's self if no better victim offeredwas not its rarest amusement; but the charm was a true and natural child of the soil, not a cultivated weed of the ancients. The violence of the contrast was real and made the strongest motive of education. The double exterior nature gave life its relative values. Winter and summer, cold and heat, town and country, force and freedom, marked two modes of life and thought, balanced like lobes of the brain. (5)Town was winter confinement, school, rule, discipline; straight, gloomy streets, piled with six feet of snow in the middle; frosts that made the snow sing under wheels or runners; thaws when the streets became dangerous to cross; society of uncles, aunts, and cousins who expected children to behave themselves, and who were not always gratified; above all else, winter represented the desire to escape and go free. Town was restraint, law, unity. Country, only seven miles away, was liberty, diversity, outlawry, the endless delight of mere sense impressions given by nature for nothing, and breathed by boys without knowing it.Boys are wild animals, rich in the treasures of sense, but the New England boy had a wider range of emotions than boys of more equable climates. He felt his nature crudely, as it was meant. (10)To the boy Henry Adams, summer was drunken. Among senses, smell was the strongestsmell of hot pine-woods and sweet-fern in the scorching summer noon; of new-mown hay; of ploughed earth; of box hedges; of peaches, lilacs, syringas1; of stables, barns, cow-yards; of salt water and low tide on the marshes; nothing came amiss. Next to smell came taste, and the children knew the taste of everything they saw or touched, from pennyroyal and flagroot2 to the shell of a pignut and the letters of a spelling-bookthe taste of A-B, AB, suddenly revived on the boy's tongue sixty years afterwards. Light, line, and color as sensual pleasures, came later and were as crude as the rest. The New England light is glare, and the atmosphere harshens color. (15)The boy was a full man before he ever knew what was meant by atmosphere; his idea of pleasure in light was the blaze of a New England sun. His idea of color was a peony, with the dew of early morning on its petals. The intense blue of the sea, as he saw it a mile or two away, from the Quincy hills; the cumuli3 in a June afternoon sky; the strong reds and greens and purples of colored prints and children's picture-books, as the American colors then ran; these were ideals. The opposites or antipathies, were the cold grays of November evenings, and the thick, muddy thaws of Boston winter. With such standards, the Bostonian could not but develop a double nature. (20)Life was a double thing. After a January blizzard, the boy who could look with pleasure into the violent snow-glare of the cold white sunshine, with its intense light and shade, scarcely knew what was meant by tone. He could reach it only by education.Winter and summer, then, were two hostile lives, and bred two separate natures. Winter was always the effort to live; summer was tropical license.(1918)1Syringas are ornamental shrubs.2Pennyroyal is a mint plant; flagroot is the root of a particular herb.3Cumuli are thick clouds.The excerpt is an autobiography, but Henry Adams chose to write it in third person. In a response of approximately 150 words, explain how Adams used this point of view to convey the relationship between nature and childhood discovery. Use evidence from the passage to support your analysis. i need help with these three What are the safety risks associated with using the Internet? Check all that apply.encountering inappropriate contentfinding incorrect informationgetting a computer virushaving your identity stolentalking privately with your friends A young child has recently been diagnosed with Pompe disease, which causes severe muscle weakness and muscle tone. The patient lacks the enzyme alpha-glucosidase (GAA). A lack of this enzyme leads to accumulation of the carbohydrate glycogen in muscle cells. Based on your knowledge of biological macromolecules, which argument best supports why this disease is occurring? Question 13 options: Glycogen is a protein and the enzyme, alpha-glucosidase, is not breaking it down into the lipid glucose. Glycogen is a protein and the enzyme, alpha-glucosidase, is not breaking it down into the nucleic acid glycerol . Glycogen is a polysaccharide and the enzyme, alpha-glucosidase, is not breaking it down into its monomer, fatty acids and glycerol. Glycogen is a polysaccharide and the enzyme, alpha-glucosidase, is not breaking it down into the monosaccharide glucose. pls what is mapping amd function in further maths What shapes me more, my experiences, or how I respond to them? With full explanation please Which is the best practice recommended in the safety video to mix and acid or a base with a solvent? Which two transformations must be applied to the graph of y = ln(x) to result in the graph of y = ln(x) + 64? A) reflection over the x-axis, plus a vertical translation B) reflection over the y-axis, plus a vertical translation C) reflection over the x-axis, plus a horizontal translation D) reflection over the y-axis, plus a horizontal translation A pound of fertilizer covers 42 square feet of lawn. Vivian Bulgakovs lawn measures 8720.1 square feet. How much fertilizer, to the nearest tenth of a pound, does she need to buy