Which expression is equivalent to x^−4 ?

Answers

Answer 1

See picture for answer and the work involved!

Which Expression Is Equivalent To X^4 ?
Which Expression Is Equivalent To X^4 ?
Answer 2

Answer:

I don't see any choices. But if I had to simplify, it would be 1/x^4

Since the exponent is a negative, you have to put the whole variable along with the exponent under 1.

Step-by-step explanation:


Related Questions

Complete the equation to represent finding x, the greater integer.

x(x – ) = 143

Answers

Answer:

x would equal -11 or 13

Step-by-step Explanation:

x(x - 2) - 143 = 0

x^2 - 2x - 143 = 0

-2x + x^2 = 143

-143 + (-2x) + x^2 = 0

(x - 13)(x + 11)

x - 13 = 0

Add 13 to both sides

x = 13

x + 11 = 0

Subtract 11 from both sides

x = -11

Use the population data set of the price, in dollars, of a milkshake at five different restaurants: 2, 4, 6, 9, 14.
The mean is 7.
Which of the following is the approximate standard deviation for the set?

Answers

Answer:

The standard deviation of the set is 4.2

Step-by-step explanation:

The standard deviation (sd) for the set is calculated as follows:

sd² = [(x1 - mean)² + (x2 - mean)² + ... ]/N

where x1, x2, et cetera are the values in the set and N is the number of elements in the set. Replacing with data:

sd² = [(2 - 7)² + (4 - 7)² + (6 - 7)² + (9 - 7)² + (14 - 7)²]/5

sd = √17.6

sd = 4.2

One circle has a circumference of 12cm. Another circle has a circumference of 32cm. What is the ratio of the radius of the smaller circle to the radius of the larger circle? 3:8 8:3 1:3 3:1

Answers

Answer: did u get the answer for this

Step-by-step explanation:

48:11
Which graphed matches the equation + 6 =
- «+4)?

Answers

Answer:

Where are the graphs at

Step-by-step explanation:

cant explain without graphs

the height of a kicked soccer ball is represented by the function f(x)=8x-2x^2 where x is the number of seconds since the ball was iicked and f(x) is the height of the ball. when will the soccer ball hit the ground?​

Answers

Answer:

Result at time x = 4 seconds the soccer ball hit the ground.

Step-by-step explanation:

At the moment just before the ball is kicked, it is on the ground and so the height f(x) is zero meters. After the kick, the ball goes through the air and it's path can be described by a (mountain) parabola.

So lets see after how many second (x) the height = 0 once again.

f(x) = 8x-2x^2

f(x) = 0

8x - 2x^2 = 0

Try to write the formula in two terms

-2x * (x - 4) = 0

When a product of two or more terms equals zero, then at least one of the terms must be zero.

Now solve each term = 0 separately, meaning, solve as many equations as there are terms in the product.

Any solution of term = 0 solves product = 0.

Solve the first term:

-2x = 0

Multiply left an right from the = singn with the factor -1 gives this outcome:

2x = 0

x = 0

Solve the second term:

x-4 = 0

x = 4

Result at time x = 4 seconds the soccer ball hit the ground.

x = 4

x = 0

A company is hosting an event for its employees to celebrate the end of the year. It asks the employees whether they prefer a lunch event or a dinner event. It also asks whether they prefer a catered event or a potluck. The results are shown in the two-way table.

Answers

Answer:

dinner potluck

Step-by-step explanation:

tis a great meal for all them vikings

?? please help a dude out

Answers

Tis so easyAnswer:

1:> 2:< 3>

Step-by-step explanation:

store is having a sale on almonds and Jelly beans. For 5 pounds of almonds and 3 pounds of jelly beans, the total cost is $20. For 7 pounds of almonds and 9
pounds of jelly beans, the total cost is $46. Find the cost for each pound of almonds and each pound of jelly beans.

Answers

Yes that’s the answer

One endpoint of a line segment is (–6, 4), and the midpoint of the segment is (–2, 7). What are the coordinates of the other endpoint?
A. (2, 10)
B. (−10, 1)
C. (3, 11)
D. (−10, 18)

Answers

Answer:

A. (2, 10)

Step-by-step explanation:

If there are two points (x1,y1) and (x2,y2) on a coordinates plane then

coordinates of the midpoint is given by (x1+x2)/2, (y1+y2)/2

__________________________________________________

Given

one endpoint is (–6, 4) and midpoint is (–2, 7)

let coordinates of other endpoint be (x,y)

now if one endpoint is (–6, 4) and other endpoint is (x,y)

then coordinates of midpoint is ((-6+x)/2 , (4+y)/2)

while the coordinates of midpoint given  is  (–2, 7)

thus (–2, 7) should be equal to ((-6+x)/2 , (4+y)/2)

-2 = (-6+x)/2             and   7 = (4+y)/2

=> -2*2 = -6+x                 => 7*2 = 4+y

=> -4 = -6+x                    => 14 = 4+y

=> -4+6 = x                     => 14-4 = y

=> x = 2                           => 10 = y

Thus, coordinates of the other endpoint is(2,10)

Students were asked how many pairs of shoes they owned. Their responses were 8, 2, 1, 5, 7, 6, 2, 2, 8, and 3.

The mean of the data is?
4.4
The median of the data is?
4
The mode of the data is?
2
The range of the data is?

Answers

The range in 7 because you take


8-1 which is 7

Answer:

mean is 4.4

median is 4

mode is 2

range is 7

Step-by-step explanation:

what is the greatest common factor of 13, 15

Answers

Answer:

The common factors of 13 and 15 are 1

The greatest common factor of 13 and 15 is 1

Do the points shown represent additive inverses? Explain why or why not.


A number line going from negative 5 to positive 5. Points are at negative 3 and positive 3.

Answers

Answer:

Yes.

Step-by-step explanation:

W

The additive is what you add to a number to get zero.

The negative of a number.

Example:

The additive inverse of −5 is +5, because −5 + 5 = 0

The additive inverse of +5 is −5, because +5 − 5 = 0

Additive inverses are negated numbers.

The points on the number line are additive inverses.

For a number x, the additive inverse is -x.

The first point on the number line is:

[tex]\mathbf{x = 3}[/tex]

Negate both sides

[tex]\mathbf{-x = -3}[/tex]

-3 represents the additive inverse of 3.

Hence, the points on the number line are additive inverses.

Read more about additive inverses at:

https://brainly.com/question/13715269

Surface area of a cylinder radius is 2 and height is 3

Answers

Answer:

62.83 cm squared

Step-by-step explanation:

A = 2πrh+2πr^2

A = 2π(2)(3)+2π(2)^2

A = 2π(6)+2π4

A = 12π+8π

A = 20π

A = 20(3.14)

A = 62.83 cm squared

Which could be the area of a face of the rectangular prism?

A rectangular prism with a length of 3 meters, width of 4 meters, and height of 2 meters.

5 m2
6 m2
7 m2
9 m2

Answers

Answer:

[tex]6m^{2}[/tex]

Step-by-step explanation:

well we are looking for a face of the rectangular prism.

the front face of the rectangular prism is length times height

which is 3 times 2 = [tex]6^{2}[/tex]

if we did any other face, like the side which is width times height ( 8 meters) it is not one of the answers.

so the only face that can be answers is length times height.

therefore the answer is

6m^2

i rly hope this helps!! :)

Answer:

the answer is B .

Step-by-step explanation:

An oil tank in the shape of a cylinder has a diameter of 40 feet and a height of 32 feet. Which expression can be used to find the volume of the oil tank? Recall the formula V = pi r squared h.
(20) squared (32)
Pi (20) squared (32)
Pi (32) squared (20)
Pi (40) squared (32)

Answers

Answer:

Pi (20) squared (32)

Answer:

2080 20(2)=400.20x32x2=1280.400+1280=2080

BAM

Step-by-step explanation:

JK, it B

Please help!!! i attached the problem.

Answers

Answer:

y>7.5

line under inequality sign.

Step-by-step explanation:

PLEASE HELP I WILL MARK BRAINLIEST

Right to expressions that are equivalent to the expression below.
(9-c) + (9-c) + (9-c) + (9-c)

Answers

Answer:

36-4c

plz mark brainliest

36-4c................

Enter the equation of the circle with the given center and radius.
Center: (0,3); radius: 3
The equation of the circle is

Answers

Answer:

x² + (y - 3)² = 9

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k) = (0, 3) and r = 3, thus

(x - 0)² + (y - 3)² = 3², that is

x² + (y - 3)² = 9 ← equation of circle

Please help me.. it is about angles

Answers

Answer:

C

Step-by-step explanation:

Answer:

C. is the answer!! i didnt notice the full angle of A

Step-by-step explanation:

Help me please I really need help

Answers

Answer: Find the area of all figures and then add it together

Step-by-step explanation:

Kates Family Saved 2,573 pennies Last Year zoes Family Saved 3 times as many how many pennies did Zoes faily save last year

Answers

Kate : 2573 pennies
Zoe’s family saved 3 times so 2573 x 3 = 7725 pennies

sorry if it’s wrong :/

WHAT COULD BE THE AREA OF THE BASE OF THE TRIANGULAR PRISM?
Length 5ft
Other height5ft
Length 4ft
Height 3ft

Answers

Answer:

6ft^2

Step-by-step explanation:

A = 1/2 bh

A = 1/2 (4)(3)

A = 1/2 (12)

A = 6ft^2

Answer:The answer is A

Step-by-step explanation:

Got it right on the test ✅

Jay borrows $8,000 at a rate of 1.9% interest per year. What is the amount due at the end of 6 years if the interest is compounded continuously?

$8,965.21
$10,027.21
$8,966.02
$25,014.15

Answers

It would be $8,966.02
Hope this helped you if it does can you please add it as brainliest

Sarah solved this system of equations. 4x + 2y = –14 –10x - 7y = –25 Step 1: 40x + 20y = –140    –40x - 28y = 100 Step 2: –8y = –40 Step 3: y = 5 Step 4: 4x + 2(5) = –14 Step 5: x = –6 Step 6: Solution: (–6, 5) Did Sara find the correct solution to the system of equations? Explain. Yes, Sara found the correct solution. No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4. No, in step 4, she substituted the value of y back into the wrong equation to solve for x. No, in step 6, she switched the order of the solution. It should be (5, –6).

Answers

Answer:

The answer is B "No, in step 1 she multiplied the right side of the second equation by -4 instead of by 4"

Step-by-step explanation:

Answer:

A) Yes, Sara found the correct solution.

B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.

C)No, in step 4, she substituted the value of y back into the wrong equation to solve for x.

D)No, in step 6, she switched the order of the solution. It should be (5, –6).

Answer = B) No, in step 1 she multiplied the right side of the second equation by –4 instead of by 4.

Step-by-step explanation:

I just did the assignment.

Identify the expression as a perfect square trinomial, a difference of squares, or neither. Factor the expression.

4p2 + 32p + 64 The expression is________?

A. neither

B. a difference of square

C. a perfect squares trinomial

The factored expression is______?

Answers

Answer:

C, factored is either 4(p + 4)^2 or (2p + 8)^2

Step-by-step explanation:

4(p^2 + 8p + 16)

4(p + 4)(p + 4)

4(p + 4)^2

OR

(4p^2 + 32p + 64)

(2p + 8)(2p + 8)

(2p + 8)^2

What’s the missing leg length

Answers

Answer:

a = 80

Step-by-step explanation:

This is a right triangle so we can use the Pythagorean theorem

a^2 + b^2 = c^2  where a and b are the legs and c is the hypotenuse

a^2 + 60^2 = 100 ^2

a^2 +3600=10000

Subtract 3600 from each side

a^2 = 10000-3600

a^2 =6400

Take the square root of each side

a = sqrt(6400)

a = 80

What is the constant rate of change in the function y=5x?
1/5
x
5
1

Answers

Answer:

5

Step-by-step explanation:

The rate of change is the slope

y = 5x

The slope is the constant in front of the x

The constant rate of change is 5

HELP ASAP FIRST CORRECT GETS BRAINLIEST

Answers

Answer:

Right

Step-by-step explanation:

Answer: the first one is x less than 468 and the second one is  and open circle at 468 and the third one is  go left

Step-by-step explanation:

it would be a open circle if it wasnt a line under it and it would move the oppisite which is the left

Find the difference. Write your answer in standard form.
(5x3−3x+6)−(2x2−4x+8)

The difference is _______

Answers

Answer: 5x^3 + x-6

Step-by-step explanation:

Complete the sentence.
Twenty-seven is
a0% of 60.

Answers

Answer:

45%

Step-by-step explanation:

Let P = be the unknown percent

is means equals and of means multiply

27 = P * 60

Divide each side by 60

27/60 = P60/60

.45 = P

Change to percent form

45% = P

Answer:

Its 45

Step-by-step explanation:

27/60    */100

Cross multiply

27x100

2700

2700/60

=45%

Other Questions
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It turns out that for relatively small changes in temperature, the linear dimensions change in direct proportion to the temperature. For instance, if a rod has length L0 at a certain temperature T0 and length L at a higher temperature T, then the change in length of the rod is proportional to the change in temperature and to the initial length of the rod: L - L0 = L0(T - T0), or L = L0T.Here, is a constant called the coefficient of linear expansion; its value depends on the material. A large value of means that the material expands substantially as the temperature increases; smaller values of indicate that the material tends to retain its dimensions. For instance, quartz does not expand much; aluminum expands a lot. The value of for aluminum is about 60 times that of quartz! Questions:A) Compared to its length in the spring, by what amount Lwinter does the length of the bridge decrease during the Teharian winter when the temperature hovers around -150C?B) Compared to its length in the spring, by what amount Lsummer does the length of the bridge increase during the Teharian summer when the temperature hovers around 700C? Are my answers correct? do women or men have it harder? why? How many different outcomes can happen from spinning a four-section spinner twice, according to the diagram given?redyellowredyellowbluegreenredyellowbluegreenredyellowbluegreenredyellowbluegreenbluegreen2000 Gayriyon, no481216 According to Ads May Spur Unhappy Kids to Embrace Materialism, what happensto unhappy kids if they watch a lot of TV? Sheila earns $8 per hour at her afterschool job. After working one week, she received a paycheck for $104. Write and solve an equation to find the number of hours Sheila worked. Fill in the blank with the solution only. 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Using these equations, determine and state the price of a drink, to the nearest cent. Carl surveyed his classmates about their favorite colors. The graph shows the survey results. A circle graph titled Favorite Colors. 50 percent is blue, 25 percent is orange, 25 percent is green. Which statements about the circle graph are correct? Check all that apply. 25% of the students said blue was their favorite color. 33% of the students said green was their favorite color. 25% of the students said orange was their favorite color. 50% of the students said either green or orange was their favorite color. 66% of the students said either orange or blue was their favorite color. Name the four way medicines enter the body Which of the following are considered early societies in what is now present day United States?AnasaziMississippian Mound BuildersA and BNone of the above Complete the sentences using the words in brackets. You can use verbs in Past Simple, Past Continuous, Past perfect, Past Perfect Continuous, Present Perfect. Write down only verb forms.1. John ___ (send) me an e-mail. 2. Jim_____ (water) flowers when somebody knocked. 3. I felt really stupid because I ____ (make) a lot of mistakes.4. My friends___ (book) a flight to London.5. I told him I didn't know who ____ (steal) his pen.6. She ____ (wear) her new jacket when I saw her.7. They___ (go) to a disco.8. He___ (already/ invite) his classmates. 9. Mr. Brown ____ (have) a shower when I knocked on his door.10. ___ the waiter___ (lay) the table for us yet? 11. What ___ you ___ (do) yesterday evening?12. She was a beautiful woman. She always ____ (attract) a lot of men.13. I ____ (watch) TV when the phone rang.14. Thomas___ (have) an accident.15. You were late! I___ (wait) for twenty minutes yesterday.16. When I went to the car park, I found that someone ___ (break into) my car.17. Kate_____ (play) the piano, when her sister came into the room.18. She left the house after she ____ (finish) breakfast.19. I___ (sit) on the edge of my chair. 20. I_____ (drink) a glass of milk every day when I was a child. 21. What (be) ____ the flight like?22. I bought a new car because my old one___(not work) properly.23. The movie (start already) ____ when we arrived at the cinema.24. He___ (feel) very old and tired. 25. The exercises were very difficult, nobody ____ (know) what to do with them.26. She ___ (choose) a beautiful bunch of flowers for my birthday.27. What were you doing when your father (come) ____?28. I (not have) ____ time to see my parents last week.29. ___you ___ (paint) the house door?30. At 5 o'clock I ____ (do) my homework. Which of the following sentences is punctuated correctly?A.Most of Alaska, averages a population density, of under 3 people per square mile.B.Most of Alaska averages, a population, density of under 3 people per square mile.C.Most of Alaska averages a population density of under 3 people per square mile.D. Most of Alaska averages a population density, of under, 3 people per square, mile help asap please tyyy 8-27 Basic Flexible Budget The budgeted prices for materials and direct labor per unit of fi nished product are $8 and $7, respectively. The production manager is delighted about the following data: Static Budget Actual Costs Variance Direct materials $59,200 $49,900 $9,300 F Direct labor 51,800 39,200 12,600 F Is the managers happiness justifi ed? Prepare a report that might provide a more detailed explanation of why the static budget was not achieved. Good output was 5,300 units.