which expression is equivalent to 4√24x∧6y÷ 128x∧4y∧5

Which Expression Is Equivalent To 424x6y 128x4y5

Answers

Answer 1

Answer:

Option D.  [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]

Step-by-step explanation:

[tex]\sqrt[4]{\frac{24x^{6}y}{128x^{4}y^{5}}}[/tex]

[tex]\sqrt[4]{(\frac{24}{128})\times (\frac{x^{6}}{x^{4}})\times (\frac{y}{y^{5}})}[/tex]

= [tex]\sqrt[4]{(\frac{3}{16})\times {(x)^{6-4}}\times{(y)^{1-5}}}[/tex]

= [tex]\sqrt[4]{(\frac{3}{16})\times x^{2}y^{-4}}[/tex]

= [tex]\sqrt[4]{\frac{3}{(2)^{4}}\times x\times y^{-4}}[/tex]

= [tex]\sqrt[4]{(3\times x^{2)\times (\frac{y^{-1}}{2})^{4}}}[/tex]

= [tex]\frac{y^{-1}}{2}\sqrt[4]{3x^{2}}[/tex]

= [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]

Option D. [tex]\sqrt[4]{\frac{3x^{2}}{2y}}[/tex]  is the correct answer.


Related Questions

Why does an enzyme function as a catalyst in a reaction?

A. It maintains the proper temperature needed for the reaction.

B. It decreases the amount of energy needed for the reaction.

C. It creates the right pH needed for the reaction.

D. It provides the extra energy needed for the reaction.

Answers

I believe the answer would be B. Catalysts lower the activation energy. 

Answer: Less energy is required for the reaction so B

Step-by-step explanation:

Someone please help me

Answers

8x^3 + 12x^2 + 6x + 1 hope this helps.

In a game of poker 5 cards are drawn from a pack of 52 well shuffled cards. find the probability that at least one ace is drawn

Answers

We know that there are 4 possible aces to draw in a deck of cards, so that becomes the numerator. We also know that there are 52 total cards to choose from, so that becomes the denominator. We then simplify the fraction to get a probability of 1/13


26 POINTS WILL GIVE BRAINLIEST
2. Do the sides 16, 30, and 38 form a Pythagorean Triple? Explain why or why not.

3. A triangle has sides of length 10, 14, and 22. Is the triangle acute, right, or obtuse. Explain.

12. A person can see the top of a building at an angle of 42˚. The person is standing 30 ft away from the building and has an eye level of 6 ft. How tall is the building to the nearest tenth of a foot?

Answers

2: They do not because the hypotenuse is larger and a^2 + b^2
3. The tiangle is acute because it has all angles smaller than 90*
12: The buillding is approximately 100 ft tall give or take. I am sorry If i am wrong on the last one

What is the distance between the points (5, 7) and (-3, 4) on the coordinate plane?

Answers

subtract 3-4 from zero to get it into a even number then once you have that answer you will subtract the answer that you got from 5,7 and then you will find you're answer

Answer:

Option B  [tex]8.54\ units[/tex]


Step-by-step explanation:

we know that

the formula to calculate the distance between two points is equal to


[tex]d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}[/tex]


Let

[tex]A(5,7)\\E(-3.4)[/tex]  

substitute the values


[tex]dAB=\sqrt{(4-7)^{2}+(-3-5)^{2}}[/tex]


[tex]dAB=\sqrt{(-3^{2}+(-8)^{2}}[/tex]


[tex]dAB=\sqrt{73}=8.54\ units[/tex]


Solve the system of equations

y=3x+30
y=8x
_______________________

x= ??

y= ??

Answers

x=6, y=48

Since both equations are set equal to y, set 3x+30=8x. Subtract 3x from each side, getting 5x=30. Divide by 5, so x=6. Then, just plug in 6 for x in any of the two equations, so y=48.
Lets get started :)


y = 3x + 30
y = 8x

Since y = both the equations, we can equate them

8x = 3x + 30   {Take 3x by subtracting to the other side in order to find the value of the variable)
We do minus, when we see plus

8x - 3x = 3x - 3x + 30
3x and -3x cancels out in the right hand side

5x = 30

Divide by 5 on either side to isolate x
We do division, when we see multiplication

[tex] \frac{5x}{5} = \frac{30}{5} [/tex]
5 and 5 cancels out

x = 6

Now, we need to substitute x by 6 in order to find y
We can substitute in either equation, we will still get the same value

y = 8(6)
   = 48

y = 3(6) + 30
   = 18 + 30
   = 48

x = 6 , y = 48


Select the actual distances represented by the following scale distances if the map scale is 1 centimeter = 1 kilometer

23 centimeters =
a. 0.023 kilometers
b. 0.23 kilometers
c. 23 kilometers




0.5 centimeters =
a. 0.5 kilometers
b. 50 kilometers
c. 500 kilometers


9 centimeters =
a. 0.9 kilometers
b. 9 kilometers
c. 0.009,

Answers

23 centimeters =
 
We make the following rule of three:
 1 centimeter ----> 1 kilometer
 23 centimeter -> x kilometer
 We clear x:
 x = (23/1) * (1)
 x = 23 kilometers
 0.5 centimeters = 
 We make the following rule of three:
 1 centimeter ----> 1 kilometer
 0.5 centimeter -> x kilometer
 We clear x:
 x = (0.5 / 1) * (1)
 x = 0.5 kilometers

 9 centimeters =
 We make the following rule of three:
 1 centimeter ----> 1 kilometer
 9 centimeter -> x kilometer
 We clear x:
 x = (9/1) * (1)
 x = 9 kilometers

 Answer:
 c. 23 kilometers 
 a. 0.5 kilometers 
 b. 9 kilometers

Answer:

Correct options are:

c

a

b

Step-by-step explanation:

The map scale is:

1 centimeter = 1 kilometer

23 centimeters=23 kilometers

Correct option is: c

0.5 centimeters=0.5 kilometers

Correct option is: a

9 centimeters=9 kilometers

Correct option is: b

The measure of an angle is 68°. what is the measure of a complementary angle?

Answers

22 degrees. This is because in a complementary angle the angles add up to 90 degrees. So if you know that one is 68 degrees then the other is 90 -68 degrees = 22 degrees.

What is the ratio for the volumes of two similar cylinders, given that the ratio of their heights and radii is 3:7?

Answers

the answer is 27:343
Gooday

Answer:

The ratio is [tex]\frac{27}{343}[/tex] or 27:343

Step-by-step explanation:

The volume of cylinder is = [tex]V=\pi r^{2} h[/tex] ; where r is radius and h is height.

Given that the ratio of the heights and radii of two similar cylinders is 3 : 7.

Let r' be the radius and h' be the height of the other cylinder.

Its volume is [tex]V'=\pi r'^{2} h'[/tex]

According to the given information, we have

[tex]\frac{r}{r'}=\frac{h}{h'}=\frac{3}{7}[/tex]

Hence, we get

[tex]\frac{V}{V'}=\frac{\pi r^2h}{\pi r'^2h'}[/tex]

= [tex](\frac{3}{7})^{2} \times \frac{3}{7}[/tex]

= [tex]\frac{27}{343}[/tex]

Therefore, the ratio is 27:343

A car traveled 75% of the way from town A to town B at an average speed of 50 kmph. The car travels at an average speed of S kmph for the remaining part of the trip. The average speed for the entire trip was 40 kmph. What is S?,

Answers

the car would have been traveling at 10kmph for the remaining 25 percent of the trip. 50 times 3 (25 percent segments) is 150, use math to solve for four 25 percent segments.

the printed matter on a 14 by 18 centimeter page of a book must covor 140 square centimeters. if all margins are to be the same width, how wide should they be?

Answers

Let
x----------------> width of the margin
we know that

[Area printed matter]=140
[Area printed matter]=[(14-2x)*(18-2x)]
then 
[(14-2x)*(18-2x)]=140--------> (252-28x-36x+4x²)=140
(252-64x+4x²)=140----------> 4x²-64x+112=0

using a graph tool---------> I solve the quadratic equation
see the attached figure
x1=2
x2=14----------> is not solution

the answer is 
the margin should be 2 cm

Please help asap!!! 16 points

Answers

You are given a table in which each row represents the coordinates of points.  For example, in the first line, we have x=-7 and y=5.  Work through the four given equations, one at a time, subbing -7 for x and 5 for y; is the equation still true?  If yes, then you have found the correct answer.  B is the exception; I'd suggest you check out equations A, C and D first, before focusing on B.

Example:  D:  (5)-5 = 2((-7) + 7) leads to 0 = 0.  Is that true?  If so, D is likely the correct answer. 

how Many decameters are in 13 hectometers

Answers

3 that is super easy u should know this

What is the value of n?

Enter your answer in the box.

n = cm

Answers

The Correct answer is

(n)(4) = (7)(8)

 4n = 56

 n = 14

Answer:

n = 14 cm

Step-by-step explanation:

We are required to find the find the value of n.

Since, we have the lines are intersecting in the circle.

So, using the 'Intersecting Chord Theorem', which states that the product of the line segment formed by the intersecting lines are equal.

[tex]4\times n= 8\times 7[/tex]

i.e. [tex]4n=56[/tex]

i.e. n = [tex]\frac{56}{4}[/tex]

i.e. n = 14

Hence, the value of n is 14 cm.

Suppose you roll a special 49-sided die. what is the probability that the number rolled is a "1" or a "2"?

Answers

Final answer:

The probability of rolling a "1" or a "2" on a 49-sided die is found by adding the separate probabilities of each event, resulting in 2/49 or approximately 0.04082.

Explanation:

In probability, when you want to find the chance of one event or another occurring, you add the probabilities of each event if they cannot happen at the same time. Given a special 49-sided die, each outcome is equally likely, and every roll is an independent event. Therefore, the probability of rolling a "1" is 1 out of 49, and the probability of rolling a "2" is also 1 out of 49. To find the combined probability of rolling either a "1" or a "2", you simply add these two probabilities together.

The probability of rolling a "1" is 1/49, and the probability of rolling a "2" is 1/49. So, the combined probability (P) is:

P("1" or "2") = P("1") + P("2") = 1/49 + 1/49 = 2/49 or approximately 0.04082.

Interest rates of 5%,6%,8%, earned on investments of $13,000,$12,000,$4,000. Calculate total amount of interest earned

Answers

[tex]13,000*0.05+12,000*0.06+4,000*0.08=1,690.00[/tex]

How does a high-mass star differ from a low-mass star as both enter the final stages of their life cycle?
A. A high-mass star dies more explosively.
B. A high-mass star ends in a nova event.
C. A high-mass star ends when it runs out of hydrogen.
D. A high-mass star converts helium to carbon, whereas a low-mass star does not.,

Answers

B. A high-mass star ends in a nova event. When a high mass star gets to the end of its life, the gravity of its mass collapses upon itself, causing the collapse to accelerate and cause a nova event. On the other hand, smaller mass stars typically either become white dwarfs or red giants, depending on the particular circumstances and mass of the star.

Does anybody know the answer to X

Answers

x = (66-14)/2
x = 52/2
x = 26

what is the sum or difference 10y^10-14y^10

Answers

The two monomial have the same variable to the same power so you just subtract the 14 from 10:

[tex]10y^{10}-14y^{10}\\\\(10-14)y^{10}\\\\-4y^{10}[/tex]

Answer:

The required solution is [tex]-4y^{10}[/tex].

Step-by-step explanation:

The given expression is

[tex]10y^{10}-14y^{10}[/tex]

Take out the common factor [tex]y^{10}[/tex] from both terms.

[tex]y^{10}(10-14)[/tex]

[tex]y^{10}(-4)[/tex]

[tex]-4y^{10}[/tex]

Therefore the required solution is [tex]-4y^{10}[/tex].

WRITE IN SIMPLEST FORM : COS INVERSE( 3/5 COS X + 4/5 SIN X ),

Answers

Let Cos Y = 3/5 sin Y = 4/5 We know. cosYcosX+sinXsinY = cos (X-Y) COS INVERSE( 3/5 COS X + 4/5 SIN X ) = COS INVERSE( cosYcosX+sinXsinY) = COS INVERSE(cos (X-Y) = X-Y = X- cos inverse 3/5 = X - 57degrees

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. a pollster contacts 90 people in the 18-21 age bracket and finds that 76 of them respond and 14 refuse to respond. when 297 people in the 22-29 age bracket are contacted, 262 respond and 35 refuse to respond. assume that 1 of the 387 people is randomly selected. find the probability of getting someone in the 18-21 age bracket or someone who agreed to respond. report the answer as a percent rounded to one decimal place accuracy. you need not enter the "%" symbol. prob = 23.3 incorrect%

Answers

Answer: 91.0%

To find this, create a two way table.
On the top row, put the 18-21 group with the 76 responding then 14 not responding. 
On the second row, put the 22-29 group with 262 responding then 35 not responding. 

We are looking for people in the 18-21 group, those are the numbers 76 and 14. However, we must also include those in the older group that responded, 262.

So our fraction becomes (76 + 14 + 262 ) / 387 or 91.0%

Plot (−134,412) on the coordinate plane.

Answers

We are given coordinate (-1 3/4, 4 1/2).

(-1 3/4, 4 1/2) represents x-coordinate -1 3/4.

And y-coordinate 4 1/2.

First we need to go -1 and three fourth between -1 and -2.

And then for 4 1/2, we need to got 4 above on y-axis and then a half between 4 and 5.

We would draw the coordinate of intersection of vertical line of point -1 3/4 and horizontal line at 4 1/2.

The shown green point on the graph is the coordinate (-1 3/4, 4 1/2).

Answer:

I hope this helps! <3

Step-by-step explanation:

how many numbers are between 1 and 3 ?

Answers

If we are talking about whole numbers, the only number in between 1 and 3 is 2 but if we are talking about numbers in general, there are an infinite amount of numbers (for example, 1.1, 1.12, 1.004, and 1.80543285 are all in between 1 and 3).

FOR THESE 3 QUESTION I WILL GIVE 40 POINTS BRAIN LEST AND 5 STAR RATEING

Answers

1. C is a flat line so the answer is Linear constant.

2. C is decreasing

3. Sasha did not withdraw or deposit any money

The number of assists per match for the setter on your school's volleyball team has a mean of 58 and a standard deviation of 7. If in the last game he made 77 assists, how many standard deviations is that from the mean?

Answers

To get the number of standard deviation that 77 is from the mean, we get the z-score:
z-score is given by
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation
thus the value of z from the information above is:
x=77
μ=58
σ=7
z=(77-58)/7=2.7143

Find the measure of the supplement of the angle.

Answers

If they are supplements the angles add up to 180

So to find this one
180 - 37.6 = 142.4
supplement angles sum = 180
m<B = 37.6

then
180 - 37.6 = 142.4

answer

A. 142.4

1. If 9 students sharpen 18 pencils in 2 minutes, how many students will it take to sharpen 18 pencils in 1 minute?
A.) 2
B.) 9
C.) 18
D.) 36

2. If y varies inversely with x, and y = –16 when x = –64, what is the constant of variation?
A.) 16
B.) 64
C.) 100
D.) 1,024

3. The pair of points (3, 8) and (x, 6) are on the graph of an inverse variation. What is the missing value?
A.) 4
B.) 3
C.) -1
D.) 1,

Answers

A) If 9 students sharpen 18 pencils in 2 minutes,Then if the time is halved, it will take twice as many men to sharpen 18 pencils.Hence it will take 18 students to sharpen 18 pencils in one minute B) y & 1/x. Then y = K/x where K is our constant of proportionality.Then K = yx. When x = -64 and y = -16 then K = -64 * -16 = 1024. Option DC) When x = 3 y = 8. So for an inverse variation K as calculated from B = 3 * 8 = 24.Then when K = 24 and y = 6; we have 24 = 6x. Hence x = 4. Option A

Circle Y is shown. What is the area of the shaded part of the circle?

Answers

This question will employ the use of the formula for the area, A, of a sector of any circle. The formula is as:

[tex] A=\frac{\theta}{360^{\circ}}\times \pi r^2 [/tex]

Where [tex] \theta [/tex] is the angle subtended by the required sector. In our case, the sector is the shaded region and we need to find the angle of that shaded region. We know that the total angle of a circle is 360 degrees and the unshaded region subtends an angle of 75 degrees. Thus, the value of [tex] \theta [/tex] is calculated to be:

[tex] \theta=360^{\circ}-75^{\circ}=285^{\circ} [/tex]

r is the radius of the circle which in our case is 9 cm.

Thus, the area of the shaded region is:

[tex] A=\frac{285}{360}\times \pi\times 9^2=\frac{19}{24}\pi\times 81 =\frac{19\times 81}{24}\pi [/tex]

[tex] \therefore A=\frac{19\times 27}{8}\pi=\frac{x}{y} =\frac{513}{8}\pi [/tex] cm^2

Thus, Option D is the correct option.


6) On a trip to his grandparents, Donny drove 60 miles per hour for 45 minutes and 50 miles per hour for 30 minutes. How many miles did Donny drive?

Answers

60 miles an hour for 45 minutes = 45 miles
50 miles per hour for 30 minutes = 25 miles

Total =70 miles
your answer is 70 miles..... your welcome.

The cost of producing hard drives has three parts: cost of materials, cost of labor, and cost of equipment. To produce x hard drives, the cost of materials is 30x dollars and the cost of labor is 10x cents. The cost of equipment is a one-time, fixed amount of $10,000. Which equation could represent the cost function for making x hard drives? Answer Choices f(x)=10,030.1x f(x)=10,000x+40 f(x)=30.1x+10,000 f(x)=40x−10,000

Answers

Let [tex]x[/tex] represent the number of hard drives produced.
The first thing we need to do is convert 10 cents to dollars:
[tex]10cents( \frac{1dollar}{100cents} )=0.1dollar[/tex]. Now, we know that the the cost of materials is 30 dollars and the cost of labor is  0.1 dollars, so the total coast to produce [tex]x[/tex] hard drives will be: [tex]30+0.1=30.1x[/tex].
Now the only thing left is add the cost of equipment to complete our function:
[tex]f(x)=30.1x+10000[/tex]

We can conclude that the equation that could represent the cost function for making x hard drives is f(x)=30.1x+10,000
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