Which polynomial lists the powers in descending order?
A. 10x^2 + 8x^3 + x^8 - 3x^6

B. x^8 +3x^6 +8x^3 + 10x^2 - 2

C. x^8 + 10x^2 + *x^3 +3x^6 - 2

D. 3x^6 + 10x^2 + x^8 + 8x^3 - 2

Answers

Answer 1

Answer:

B

Step-by-step explanation:

it goes 8 6 3 2

none of the other ones go this order


Related Questions

please help its USA Test Prep and i need an answer please and thank you

Answers

Answer:

C. 8

Step-by-step explanation:

Answer:

C 8

Step-by-step explanation:

320/40 = 8

it can also work as:

320:40 divided by 40 =

8:1

Refer to the article "The Future of Money" in your Money, Money, Money magazine for a complete version of this text.


What is the overall structure of the "Pros and Cons of Cryptocurrency" section of "The Future of Money"?



It contrasts positive aspects of cryptocurrency with negative aspects of cryptocurrency.


It uses comparison to show differences between digital currency and traditional currency.


It explains how advances in computer and phone technologies created a need for cryptocurrency.


It uses reasons and evidence to support opinions about the future of cryptocurrency

Answers

The general structure of this section of the text is to describe both positive and negative aspects of cryptocurrency.

What is "The Future of Money about"?

This is a text that describes the recent evolution of money into more modern forms as well as possible ways money might evolve.

What is the section "Pros and Cons of Cryptocurrency" about?

This section focuses on the pros (advantages) and cons (disadvantages) of cryptoccurency. Due to this, the section follows a contrasting structure to show negative and positive aspects.

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Answer:

It contrasts positive aspects of cryptocurrency with negative aspects of cryptocurrency.

Step-by-step explanation:

i hope this help anyone that see this :D

Ally and Christian bought 4 pounds of butter and 2 pounds of chocolate chips for cookies. How many ounces of products did they purchase?

Answers

1 pound is equal to 16 ounces.

Together, Ally and Christian bought 6 pounds of chocolate chips (because 4 + 2 = 6).

6 times 16 ounces equals 96.

So, Ally and Christian bought 96 ounces of products.

*HEEEEEEEELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE* I WILL GIVE ALOT OF POINTS AND BRAINLIEST, BUT THIS BETTER BE A TREE DIAGRAM.*Many games involve chance, and they usually involve either dice or cards. For this activity, we will look at a common game called 7‐11 where two dice are rolled. If the roll adds up to 7 or 11, the player wins. If the roll adds up to 2, 3, or 12, the player loses. If there is any other sum, it is a draw (no winner or loser). Use this two‐dice roll scenario to complete the problems below.
1. Create a tree diagram to determine all the possible outcomes of rolling two dice.

Answers

Answer: If dice is rolled then the possible outcomes are 1,2,3,4,5,6,???

Step-by-step explanation:

if that makes sense

Brian cut a piece of wood 10 1/2 m long into three equal pieces. What is the length of one of the pieces of wood?

Answers

Answer:

3.5 or 3 1/2 m

Step-by-step explanation:

If you divide 10 1/2 by 3 you get 3.5 or 3 1/2. That means if you were to add 3.5 + 3.5 + 3.5 you would get the original length of wood.

Triangle ABC is a right triangle and cos(22.6o)=StartFraction b Over 13 EndFraction. Solve for b and round to the nearest whole number.

Triangle A B C is shown. Angle A C B is 90 degrees and angle C A B is 22.6 degrees. The length of hypotenuse A B is 13 centimeters, the length of A C is b, and the length of C B is a.

Which equation correctly uses the value of b to solve for a?

tan(22.6o) = StartFraction a Over 13 EndFraction
tan(22.6o) = StartFraction 13 Over a EndFraction
tan(22.6o) = StartFraction a Over 12 EndFraction
tan(22.6o) = StartFraction 12 Over a EndFraction

Answers

Answer:

C just took the test

Step-by-step explanation:

have a good rest of your day

Answer:

c. tan(22.6o) = StartFraction a Over 12 EndFraction

Determine whether each of the following sequences are arithmetic, geometric or neither. If arithmetic, state the common difference. If geometric, state the common ratio. 4, 13/3, 14/3, 5, 16/3, …​

Answers

Answer:

sequence is arithmetic

Step-by-step explanation:

An arithmetic sequence has a common difference between consecutive terms.

A geometric sequence has a common ratio between consecutive terms.

given

4 , [tex]\frac{13}{3}[/tex] , [tex]\frac{14}{3}[/tex] , 5 , that is

[tex]\frac{12}{3}[/tex] , [tex]\frac{13}{3}[/tex] , [tex]\frac{14}{3}[/tex] , [tex]\frac{15}{3}[/tex] , then

[tex]\frac{13}{3}[/tex] - [tex]\frac{12}{3}[/tex] = [tex]\frac{14}{3}[/tex] - [tex]\frac{13}{3}[/tex] = [tex]\frac{15}{3}[/tex] - [tex]\frac{14}{3}[/tex] = [tex]\frac{1}{3}[/tex]

there is a common difference d = [tex]\frac{1}{3}[/tex] between consecutive terms

thus the sequence is arithmetic

Julia made 7 batches of cookies and ate 3 cookies. There were 74 cookies left. Which expression can be used to determine the average number of cookies per batch?
A=74/4
B=(74+7)/3
C=(74+3)/7
D=74/3*7

Answers

Answer:

C

Step-by-step explanation:

She ate 3, so originally 77 cookies. Divide that by 7 batches, which is the equivalent to C

An exam will have 20 questions worth a total of 100 points. There will be true-false questions worth 3 points each and short answer worth 11 points each. The students want to know how many of each type there will be on the test. The teacher won't tell. How many short answer questions are there?​

Answers

Answer:

4 true false and 8 short answer

Or 15 true false and 5 short answer

Or 26 true false and 2 short answer

Step-by-step explanation:

let x be the number of true-false questions

   y be the number of short-answer questions

Then we have to solve the equation 3x + 11y = 100

Important: x and y are natural numbers

3x + 11y = 100 ⇔  100 - 11y = 3x

If y=10 ⇒ 100 - 11×10 = −10  = 3x impossible because x ≥ 0

If y=9 ⇒ 100 - 11×9 = 1  = 3x impossible because x is a natural number

If y=8 ⇒ 100 - 11×8 = 12  = 3x ⇒ x = 12/3 = 4

Then (x,y) = (4,8) is a solution to the equation

If y=7 ⇒ 100 - 11×7 = 23  = 3x impossible because x is a natural number

If y=6 ⇒ 100 - 11×6 = 34  = 3x impossible because x is a natural number

If y=5 ⇒ 100 - 11×5 = 45  = 3x ⇒ x = 45/3 = 15

Then (x,y) = (15,5) is a solution to the equation

If y=4 ⇒ 100 - 11×4 = 56  = 3x impossible because x is a natural number

If y=3 ⇒ 100 - 11×3 = 67  = 3x impossible because x is a natural number

If y=2 ⇒ 100 - 11×2 = 78  = 3x ⇒ x = 78/3 = 26

Then (x,y) = (26,2) is a solution to the equation

If y=1 ⇒ 100 - 11×1 = 89  = 3x impossible because x is a natural number

If y=0 ⇒ 100 - 11×0 = 100  = 3x impossible because x is a natural number

Solve for x.
3x² -10 = -5

Answers

Answer:

first one is the correct answer


x=15/3 it has to be the 15/3 math isn’t my strong suit but my bf says 15/3

need help 20 points and brainliest

Answers

Answer:

The smallest Number of ppl who bought banana's, number of kids at the park, number of ppl who landed at airport and the biggest is the number of residence in the usa

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

(HELP PLS) Monica is building her dream home. It will have a total floor area of 2.150 sq. ft.
a. If Monica wants the living room to be 30% of the total area, what would the living room's area be?
b. The house Monica currently lives in has only 65% of the floor area of her dream home. What is the floor area of her current home?

Answers

The living room area of Monica's home is  0.645 ft².

The floor area of her current home is  1.3975 ft²

How to find percentage of an area?

The total floor area of Monica's dream home should be 2.150 ft².

Monica wants the living room to be 30% of the total area. Therefore, the living room area will be as follows:

living room area = 30 / 100 × 2.150 = 64.5 / 100 = 0.645 ft²

Her current house has only 65% of the floor area of her dream house. Therefore, the floor area of her current home is as follows:

Floor area of her current home = 65 / 100 × 2.150

Floor area of her current home = 139.75 / 100

Floor area of her current home = 1.3975 ft²

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In a survey of 800 people, 42% said they shopped online last week. How many people said they shopped online last week?

Answers

336

explanation:

percent. part

_______ = _____

100. whole

42. ?

____ = ____

100. 800

cross multiply

800×42=33,600

then divide by 100

33,600/100=336

Answer:

336

Step-by-step explanation:

If 42% said they shopped online last week, that means the number of people who said they shopped online last week is 42% of 800. "Of" just means we should multiply, and since 42% = 42/100 (since % is just /100), we can use the following to find the answer (I used cross multiplication to simplify):

42          800         42         8

---    *               =     ----    *       =     336

100                           1

find the value of x

Answers

Answer:

x = 60°

Step-by-step explanation:

x + 2x + x + 2x = 360

Angles in a parallelogram add up to 360°

6x = 360

x = 60°

Answer: 60

Step-by-step explanation: The angles of a parallelogram alway add up to 360 degrees. We can use this and set the 4 angles (2x,2x,x,x) equal to 360.

2x+2x+x+x=360

6x=360

x=60

Jane has a piece of wood in the shape of a right rectangular prism. She cuts out 44 identical square holes in the wood. What is the surface area of the piece of wood after she cuts it?.

Answers

Would the answer be 60?

What is the formula for finding the midpoint of a segment? Circle your choice.

Answers

Answer:

Choice D is the correct answer. (I assure you)

{Answer choice B is incorrect.}

The formula for finding the midpoint of a segment is :

( (x₁ + x₂)/2,  (y₁ + y₂)/2). Hence, Option D is correct.

Use the concept of coordinates defined as:

A pair of numbers that describe the exact position of a point on a cartesian plane by using horizontal and vertical lines are called the coordinates.

Consider two opposite points of a segment (x₁, y₁) and (x₂, y₂).

Then x coordinate of the midpoint of the line joining this point is :

(x₁ + x₂)/2

And y coordinate of the midpoint of the line joining this point is :

(y₁ + y₂)/2

Therefore,

The coordinate of the midpoint of this segment is ( (x₁ + x₂)/2,  (y₁ + y₂)/2)

Hence, Option D is the correct coordinate to find the midpoint.

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LeAnn is playing a math game. She chooses three cards. The value of each of her cards is shown.


First card: -12

Second card: 3

Third card: -5


What is the sum of the values of LeAnn’s three cards?

Answers

Answer:

-14

Step-by-step explanation:

The sum (addition) of the three numbers would be -14 because -12+-5 is -17. Then, -17+3 would be -14.

One limitation of the Chi Square test (and all tests of hypothesis) is that they cannot tell us if relationships between variables are:_________ A. significant B. random C. by chance D. none of the above

Answers

The answer to the limitation of the Chi Square test (and all tests of hypothesis) about relationships between variables  is none of the above.

What is the limitation of the chi square test?

The Limitation of this type of test is in its sample size requirements, as there is a lot of difficulty of interpretation when samples are large.

Note that Chi Square test and all tests of hypothesis can tell us if relationships between variables are significant, random and also if it occurred by chance and as such they are no limitations here.

Therefore, option d is correct.

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Jenae goes to the mall to buy a jacket. A store is having a sale for 30% off the original price of the jacket. Jenae also has a $10 off coupon she will use to make the purchase. The expression below can be used to find her final price for a jacket with an original price of p dollars.

0.7p - 10

The jacket she decides to purchase has an original price of p=$87.99. What is the final price of the jacket Jenae is buying?

Answers

Answer:

$51.60

Step-by-step explanation:

This is essentially substitutionI have found that shops tend to round up the .99, so I will work with $880.7 × 88 - 10 = $61.60 - 10 = $51.60

Four lines meet at a point. The sun of three of the angles at the point is 267. The size of the other angle is​

Answers

Answer: 93

Step-by-step explanation:

What did Alexander Fleming discover during his research?

options:

The nucleus of an atom


X-Rays


Penicillium


Germs

Answers

Answer:

Penicillium

Step-by-step explanation:

Your answer is option c

Scottish bacteriologist Alexander Fleming is best known for his discovery of penicillin in 1928, which started the antibiotic revolution. For his discovery of penicillin, he was awarded a share of the 1945 Nobel Prize for Physiology or Medicine

What is the slope of the line 3x – 9y = 4? -3, -1/3. 1/3, or 3

Answers

Answer:1/3

Step-by-step explanation:

I really need help, Giving 100 points!!!!!!
1. Mrs. Galicia is creating a bunny farm. The farm starts with 820 bunnies and is growing at a rate of 20.75% per month. How many months will it take for the farm to triple in size? **Must solve using log/ln method**

2. Convert the following functions.
(a) Convert the exponential function, 12x^4y^3z^6 , to its corresponding logarithmic function.
(b) Write the log form from Part A into the expanded log form. **expression must be fully expanded for

Answers

Answer:

Step-by-step explanation:

1)    3 = (1.2075)^n     where n = number of months     take log of both sides

     log 3 = n log 1.2075

      log3 / log1.2075  = n = 5.82 months

help pls due in 5 minutes

Answers

Answer:

D

Step-by-step explanation:

[tex]2(\frac{7\times 6}{2})+3(13.1\times 7)[/tex]

ANSWER IS D

A surgery shows that 85 percent of students carry a backpack to school. Is there are 230 students in the school,how many students carry a backpack

Answers

the answer is 78% because of the heat

x^2+11x+28/x^2+5x+4 simplify expression

Answers

Answer:

(x + 7)/(x + 1)

Step-by-step explanation:

Simplify the following:

(x^2 + 11 x + 28)/(x^2 + 5 x + 4)

The factors of 4 that sum to 5 are 4 and 1. So, x^2 + 5 x + 4 = (x + 4) (x + 1):

(x^2 + 11 x + 28)/((x + 1) (x + 4))

The factors of 28 that sum to 11 are 7 and 4. So, x^2 + 11 x + 28 = (x + 7) (x + 4):

((x + 4) (x + 7))/((x + 4) (x + 1))

((x + 7) (x + 4))/((x + 4) (x + 1)) = (x + 4)/(x + 4)×(x + 7)/(x + 1) = (x + 7)/(x + 1):

Answer: (x + 7)/(x + 1)

Next time write the expression how it needs to be, the way you wrote it woould have given a toally different result.

x^2 + 11 x + 28/x^2 + 5 x + 4

Answer:

solving this as you would in algebra 2:

x2+11x+28 / x2+5x+4 = x+7 / x+1

Step-by-step explanation:

solving this as you would in algebra 2:

x2+11x+28 / x2+5x+4

1. on both the top and the bottom you have to find a factor of the last number (in this case 28 and 4) that multiplys to be the number but adds to be the 2nd term (11x and 5x)

2. for the top the two terms would be (x+7) and (x+4). on thebottom half it would be (x+4) and (x+1)

** 7 times 4 equals 28, 7 plus 4 equals 11; 4 times 1 equals 4, 4 plus 1 equals

3. x+4 is common term on both the top side and the bottom half so you cross it out. this leaves us with our answer of: x+7 over x+1

hope this helps:)

The surface area of this cylinder is 1,582.56 square feet. What is the height?

Answers

What's the height of a cylinder formula?

There are five basic equations which completely describe the cylinder with given radius r and height h:

Volume of a cylinder: V = π * r² * h,Base surface area of a cylinder: A_b = 2 * π * r²,Lateral surface area of a cylinder: A_l = 2 * π * r * h,Total surface area of a cylinder: A = A_b + A_l,Longest diagonal of a cylinder: d² = 4 * r² + h².

Sometimes, however, we have a different set of parameters. With this height of a cylinder calculator you can now quickly use ten various height of a cylinder formulas which can be derived directly from the above equations:

Given radius and volume: h = V / (π * r²),Given radius and lateral area: h = A_l / (2 * π * r),Given radius and total area: h = (A - 2 * π * r²) / (2 * π * r),Given radius and longest diagonal: h = √(d² - 4 * r²),Given volume and base area: h = 2 * V / A_b,Given volume and lateral area: h = A_l² / (4 * π * V),Given base area and lateral area: h = √(A_l² / (2 * π * A_b)),Given base area and total area: h = (A - A_b) / √(2 * A_b * π),Given base area and diagonal: h = √(d² - 2 * A_b / π),Given lateral area and total area: h = A_l / √(2 * π * (A - A_l)).

a tuba creates a 4th harmonic of frequency 116.5 hz what is the length of the pipe in the tuba

Answers

Since the tuba creates a 4th harmonic of frequency 116.5 hz, the length of pipe in tuba is 6.57 m

Since the tuba is an closed-pipe instrument, we need to find the frequency of a closed pipe

What is the frequency of an closed pipe?

The frequency of a closed pipe f = nV/4L where

n = harmonic V = speed of sound and L = length of pipe in tubaLength of pipe in tuba

Making L subject of the formula, we have

L = nV/4f

Since the tuba creates the 4th harmonic with frequency 116.5 Hz.

n = 9 and f = 116.5 Hz

Substituting the values of the variables into the equation, we have

L = nV/4f

L = 9 × 340 m/s/4 × 116.5 Hz

L = 3060 m/s ÷ 466 Hz

L = 6.57 m

So, the length of pipe in tuba is 6.57 m

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Answer:

5.88

Step-by-step explanation:

correct on acellus

(D) How do you write 172% as a fraction

Answers

Answer:

118/25 as a fraction hope it helps

Answer:

1 72/100 or 1 18/25 as simplified.

Step-by-step explanation:

100% is 100/100. 172/100 would be the fraction for this, but it is an improper fraction.

How many times larger is the 5 in 528, 394 as in 352, 107?

A. 5 times as large as

B. 10 times as large as

C. 50 times as large as

D. 100 times as large as

E. 500 times as large as

Answers

Answer: B 10 Times large

Step-by-step explanation:The first 5 is 500,000 And the second 5 is 50,000

500,000÷ 50,000= 10

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