Which expression is equivalent to x6 – 9? This polynomial is an example of a ?

Answers

Answer 1

Answer:

difference of squares

Step-by-step explanation:

Answer 2

Answer:

Difference of Squares

Step-by-step explanation:


Related Questions


What is the completely factored form of xy - 4xły - 5y?

Answers

I believe it is A. y(x^2-5)(x^2+1)
I think it’s a lmk if it’s right

In the triangle below, 21 = 35 and 23 = 100°.
1
3
What is the measure of angle 2?

Answers

Answer: Angle 2: 45°

Step-by-step explanation:

All triangles add up to 180, so all you would so is take both of those angles and subtract them from 180, so basically 180 - 135

SOLVE ATTACHMENT PLEASE!!!!!!!

Answers

Answer:

[tex]B=\frac{h+D^{2}5g}{D^{2} }[/tex]

Step-by-step explanation:

h = D²(B - 5g)

h = D²B - D²5g

h + D²5g = D²B

B = (h + D²5g)/D²

Jasmine was observing her farm from a hot air ballon when she accidently dropped her telescope. As always on earth the formula to find the distance has fallen , d, after t seconds, is the triangle D= 16t^2. How far has the telescope fallen after 1 second. First person to answer gets brainliest

Answers

Answer:

D=16m

Step-by-step explanation:

D=16t^2

D=16×1

D=16m

Help! 13 points!:) Geometry

Answers

Answer:  

For part A its called a ray.For part B it would be EA.

Step-by-step explanation:

Part A would be called a ray because B is the endpoint while C is continuous and a ray has only one endpoint.Part B is EA because E would be the endpoint while A would be continuous

At a track meet, the 3 members of a relay race ran a total distance of 3/8 of a mile. if each runner ran the same distance. how far did each person run?​

Answers

Answer:

.125 of a mile

Step-by-step explanation:

If the total distance was 3/8 of a mile and there were 3 runners, then each runner ran ___________________.

Change the 3/8 to a decimal

3/8 = 0.375 of a mile

Since there were 3 runners divide the total distance by 3

0.375/3 = 0.125

Each runner ran 1/8 of a mile or 0.125 of a mile.

ahh sorry! i need help again! question 25! if you can, please include steps! thanks!

Answers

Answer:

2

Step-by-step explanation:

2x^2 -3xy^3

Let x=-2 and y =-1

2 ( -2)^2 -3 (-2) (-1)^3

Using PEMDAS, we do exponents first

2 ( 4) - 3(-2) (-1)

Multiply nexy

8 - 6

2

In this question, we are required to find

[tex]2 {x}^{2} - 3x {y}^{3} [/tex]

When, x = -2 and y = -1

We just need to plug the values of x and y in the given polynomial to get our required answer.

Given, Polynomial in variable x and y,

[tex]2 {x}^{2} - 3x {y}^{3} [/tex]

Plugging values of x and y,

[tex]2 {( - 2)}^{2} - 3( - 2)( - 1) {}^{3} [/tex]

According to PEMDAS, we need to do the exponents first, So let's simplify the exponents,

[tex]2(4) - 3( - 2)( - 1)[/tex]

Opening the parantheses and finding the answer,

[tex]2 \times 4 - 3 \times - 2 \times - 1[/tex]

[tex]8 -6[/tex]

[tex] \boxed{ \red{2}}[/tex]

This is our required answer !!

#CarryOnLearning

━━━━━━━━━━━━━━━━━━━━

1/8 x 8
3/8 x 8
1/8 x 8
3/8 x 8​

Answers

Step-by-step explanation:

1/8 x 8 = 1

3/8 x 8 = 3

1/8 x 8 = 1

3/8 x 8 = 3

Help me plz!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

it would be a 25% decrease

Answer:

25% i believe

Step-by-step explanation:

(4x+108) +(2x) =180
What is x? Help please

Answers

X=12 hope I helped:)

Answer:

x = 12

Step-by-step explanation:

For this problem, we can simply drop the parenthesis, combine like terms, and isolate x to find the value of x.  Below is how to do this:

( 4x + 108 ) + ( 2x ) = 180

4x + 108 + 2x = 180

4x + 2x + 108 = 180

6x + 108 = 180

6x = 72

x = 12

Hence, the value of x is 12.

Cheers.

Multiply: 6y(3y)
A. 36y
B. 9y^2
C. 18y
D. 9y
E. 18y^2

Answers

Answer:

18y

Step-by-step explanation:

The answer would be E 18y^2

A weather balloon ascended from an elevation of 18 feet below sea level to an elevation 19 1/2 feet above sea level. What distance dd the weather balloon rise?

Answers

Answer:

The ballon rose a distance of 37 1/2 feet

Step-by-step explanation:

Here, we are interested in calculating the level of ascent of the weather balloon.

From the question, we are told that the ballon made a transition from below the sea to above the sea.

Now to calculate the total distance, we shall

be adding the distances below the sea and the distances above;

Mathematically, that would be;

18 feet + 19 1/2 feet = 37 1/2 feet

50 POINTS FOR THE ANSWER! Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and StartFraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won? Comparing the decimal equivalents of their scores shows that Vanessa won because –3.625 is less than Negative 3.ModifyingAbove 6 with bar. Comparing the decimal equivalents of their scores shows that Vanessa won becauseNegative 3.ModifyingAbove 6 with bar is less than –3.625. Comparing the decimal equivalents of their scores shows that Zack won because –3.625 is less than Negative 3.ModifyingAbove 6 with bar. Comparing the decimal equivalents of their scores shows that Zack won becauseNegative 3.ModifyingAbove 6 with bar is less than –3.625.

Answers

Answer:

zack won. if you compare the decimal equivalents of their scores, -3.666<-3.625

Step-by-step explanation:

given: vanessa and zack are playing a game where the player with the lower score wins

score of vanessa=

[tex] - 3 \frac{5}{8} = - ( \frac{29}{8}) = - 3.625 [/tex]

score of zack:

[tex] -3 \frac{2}{3} = - ( \frac{11}{3} ) = - 3.666[/tex]

we can see -3.666<-3.625

zack has the lower score

Answer:

zack won. if you compare the decimal equivalents of their scores, -3.666<-3.625

Step-by-step explanation:

Evaluate. 7 x (-7 + 15)

Answers

Answer:

solve the bracket first that is -7+15 = 9 *7 = 63

Step-by-step explanation:

Which of the following is a true statement?
A perfect square is a number who's square root is an even number.
To square a number, multiply the number by 2.
The inverse of squaring a number is to divide the number by 2
To square a number, multiply the number by itself.

Answers

Answer:

To square a number multiply the number by itself

Is true statement

Step-by-step explanation:

Answer:

to square a number you multiply it by its self!

Step-by-step explanation:

for example if you wanted to square 4 you would multiply 4 times 4 and get 16... so 4 squared would be 16

can I have the brainlest answer?

HURRY AND ANSWER

Explain how you can tell if the expressions 7x – 4 and 6x – 4 – x are equivalent using the interactive tool.

Answers

Answer i think it is 0.7 but i do not know

Answer:

0.7 but i do not know :)

Step-by-step explanation:

if you saved 25 thousand dollars an hour, 40 hours per week for 2020 years, how much money do u have saved up ?!

Answers

Answer:

i dunno

Step-by-step explanation:

you have saved up $105,328,571,000. (don't know if its right or not? its 25,000 by 40. There are 105328.571 weeks in 2,020 years and you multiply that by the answer.

19. A car rental agency charges $250 per week plus $0.45 per mile to rent a car. How many miles can you
travel in week for $587.50? Let x represent the number of miles travelled.

Answers

$587.50 - $250 =$337.50 / $0.45 = 750 miles

X = 750

Please help me answer all the questions

Answers

Answer:

3. -6m-18

4. -6z+1

5. -5x-1

6.-x-4

7. ba-6b

8. 21ab-14ac+28a

9. 4x+1

10. 1/6x-4

Step-by-step explanation:

!!50 POINTS!!
Name the plane represented by the top of the box.

Answers

Answer:

B. BAD

Step-by-step explanation:

ITS D ANSWER: AID THAT IS THE ANSWERRRR

Please please help
|q-8|=14

Answers

Answer:

22, -6

Step-by-step explanation:

q-8=14 or 8-q=14

q=22 or q= -6

Answer:

the answer for the problem |q-8|=14 is q=22 or q= -6

I need help! I don't know how to do this

Answers

TIP: highlight the most important things!!! like numbers, amounts, the question, etc!!!

Is Shoreline at the beach is changing -5 centimeters each year due to wind and water erosion what is the change in the shoreline of the next seven years

Answers

Answer:

-35 centimeters of erosion

Step-by-step explanation:

Solve the equation
-3x + 1 + 10x = x + 4
0 x = 1/2
х
=
x = 12
X = 18

Answers

Answer:

           x = 1/2

Step-by-step explanation:

-3x + 1 + 10x = x + 4

      -1                  -1

        7x  = x  + 3  

       -x          -x

        6x = 3

      ÷6      ÷6

         x = 1/2

Which of the quadratic functions listed is written in standard form?
O A. Y= 2x² + 3x - 5
O B. Y-4 = - 3(x - 5)
OC. Y - 7 = -2(x + 3)?
O D. Y= (x+1)(x – 5)

Answers

Answer: A

Step-by-step explanation:

f(x)=ax²+bx+c is the standard form for quadratic functions. Looking at the answer choices, we can eliminate B, C, D. They are not the same as the given standard form. B and C are point-slope formulas, which are not standard form. D is in intercept form, therefore it is not standard form. This leaves us with A as the correct answer.

Find the product of (x + 5)(x − 5).

Answers

Answer:

x² - 30 + 5x

Step-by-step explanation:

(x + 5)(x − 5)

=x(x − 5)+5(x − 5)

=x² - 5 + 5x - 25

=x² - 30 + 5x

1. M=? J=? K=?

2. N=?

3. ( did not know how to crop, please ignore this question! )
Thank you so much!

Answers

Answer:

See Explanation

Step-by-step explanation:

m = 46° (vertical angles)

j = 92° (vertical angles)

j + k + 46° = 180° (staright line angles)

92° + k + 46° = 180°

138° + k = 180°

k = 180° - 138°

k = 42°

n = 37° + 44° = 81°

Can you help me I just wanna get this over with PLESSEEEEEE

Answers

Answer:

-1/1

Step-by-step explanation:

Answer: 1/1 or Y = X + 5

Step-by-step explanation:

The slope is rise over run, which you could just say the slope is X or 1/1 since it stops at every point, unless the wanted it in this form

Use the interactive tool to find the difference.
(-4) -6? Imma give 20 brainlest ​

Answers

Answer:

-10

Step-by-step explanation:

Difference means to subtract

(-4) - 6

-4 - 6

-10

I hope this is what you are looking for.

Answer:

The answer to this question is -10 because when you put -4-6 you get -10 and so the answer is -10!

To mail a package, UPS charges a $7 flat fee and $2 per pound. FedEx charges
a $5 flat fee and $3 per pound.

Answers

Answer:

The package where they charge the same must cost $2

Step-by-step explanation:

Given

UPS

[tex]Flat = \$7[/tex]

[tex]Additional = \$2/lb[/tex]

FedEx

[tex]Flat = \$5[/tex]

[tex]Additional = \$3/lb[/tex]

Required

What pound do both charges are the same

Represent the charges with x;

For UPS, it can be written as:

[tex]Charges = 7 +2x[/tex]

For FedEx:

It is:

[tex]Charges = 5 + 3x[/tex]

Equate these charges together

[tex]5 + 3x = 7 + 2x[/tex]

Collect Like Terms

[tex]3x - 2x = 7 - 5[/tex]

[tex]x = 2[/tex]

Hence, the package where they charge the same must cost $2

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