40x^-4 y^-6/(over)10x^-5 y^5

Answers

Answer 1

Answer:

4x/y¹¹

Step-by-step explanation:

1) take out constants

40/10 * x⁻⁴y⁻⁶/x⁻⁵y⁵

2) simplify 40/10 to 4

4 * x⁻⁴y⁻⁶/x⁻⁵y⁵

3) Use Quotient Rule: xᵃ/xᵇ=xᵃ⁻ᵇ

4x⁻⁴⁺⁵y⁻⁶⁻⁵

4) Simplify -4 + 5 to 1

4x¹y⁻⁶⁻⁵

5) simplify -6-5 to -11

4x¹y⁻¹¹

6) use rule of one: ₓ¹=ₓ

4xy⁻¹¹

7) use negative power rule: x⁻ᵃ=1/xᵃ

4x * 1/y¹¹

8) simplify

4x/y¹¹


Related Questions

Determine the value of x for the following equation: 9(x + 2) = 72

Answers

9(x+2)=72
Divide both sides by 9
x+2=8
Subtract 2 from both sides
x=6

Answer:

[tex]x=6[/tex]

Step-by-step explanation:

So, first we divide the equation by 9 on both sides to get: [tex]\frac{9\left(x+2\right)}{9}=\frac{72}{9}[/tex]

Then, we simplify to get [tex]x+2=8[/tex]

Now, to leave x alone we subtract 2 from both sides ([tex]x+2-2=8-2[/tex]) to get our final answer of [tex]x=6[/tex]

brainliest pls

If you had 10 questions on a test and you got 3 wrong what percentage is that?

Answers

Answer:

70% right, 30% wrong

Step-by-step explanation:

3 is 30% of 10

Sheila has $46 to buy graphing pads for her math class. Each pad costs $8.
How many pads can she buy? Do not include units in your answer.

Answers

Answer:

5

Step-by-step explanation:

If sheila has $46 to buy pads with, and each pad costs $8, then:

8 · 5 = 40

8 · 6 = 48

48 > 46,

So maximum amounts of pads she could is 5, and have remaining $6

Answer:

46÷8=5.75 so the answer is 5

Help me(((((((please

Answers

Answer:

I do not know English

Step-by-step explanation:

<3333

what is 7 plus 56 divided by 4 tims 7

Answers

Answer:

107

Step-by-step explanation:

Answer:

The answer is 105

Step-by-step explanation:

hope its help:)

I need some help plsssss

Answers

Answer:

(6, - 5 )

Step-by-step explanation:

The parabola is symmetrical about x = 4

The point (2, - 5 ) is 2 units to the left of x = 4 ,then

the point 2 units to the right of x = 4 is (6, - 5 )

Sebastian said that if a number is a perfect square. then the number is even. Provide two examples that show that the statement is false.​

Answers

Answer:

Below!

Step-by-step explanation:

You can take 25 as one example and 49 as the second example.

Let's factorize.

=> 25 = 5 x 5 = (Which is odd)=> 49 = 7 x 7 = (Which is odd)Conclusion:

Hence, the statement is not true.

Hoped this helped.


Which relationships have the same constant of proportionality between y and x as the following table?
y
4
32
7
56
8 64
Choose 3 answers:

Answers

Answer:

A,C and D are the answers.

Step-by-step explanation:

I did it on Khan Academy and got it right.

how do I solve this?

Answers

Answer:

Step-by-step explanation:

total points obtained=141+87+81+91=400

total possible points=150+100+100+100=450

1.

% points obtained=(400/450)×100≈88.89

Jade did not secured more than 88.89 % marks.

2. can't read properly

guys pls ı need help really....

Answers

Answer:

Step-by-step explanation:

Calculus....finally something FUN to answer!

This is integration, but here you have the area under the curve, you just don't have the upper bound. Setting that problem up looks like this:

[tex]28=\int\limits^b_1 {7x} \, dx[/tex]  and using the First Fundamental Theorem of Calculus, that will integrate to look like this:

[tex]28=\frac{7x^2}{2}[/tex] from 1 to b and applying the FTC:

[tex]28=\frac{7b^2}{2}-\frac{7}{2}[/tex]  Multiplying everything by 2 to get rid of the denominators gives you:

[tex]56=7b^2-7\\\\56=7(b^2-1)\\8=b^2-1\\9=b^2\\b=3[/tex]

1 4 × √ 2 = 2 n Find N

Answers

7√2 = n

Divide by 2 on both sides.

Please help me solve this

Answers

Step-by-step explanation:

first line multiplied with first column. then with second column. and then third.

then the same for the second line and then the third line.

BA11 = 5×3 + 7×3 + 3×2 = 38

BA12 = 5×1 + 7×6 + 3×-1 = 44

BA13 = 5×2 + 7×-4 + 3×-3 = -27

BA21 = -2×3 + -1×3 + 9×2 = 9

BA22 = -2×1 + -1×6 + 9×-1 = -17

BA23 = -2×2 + -1×-4 + 9×-3 = -27

BA31 = 4×3 + 3×3 + 1×2 = 23

BA32 = 4×1 + 3×6 + 1×-1 = 21

BA33 = 4×2 + 3×-4 + 1×-3 = -7

What’s the y-intercept
Y-14=6(x-2.5)

Answers

Set x=0 to find y-int
Y-14=6(-2.5)
Y=14-15
Y=-1

Answer:

[tex]y=-1[/tex]

Step-by-step explanation:

[tex]y-14=6(x-2.5)[/tex]

[tex]y-14=6(0-2.5)[/tex]

[tex]y-14=6(-2.5)[/tex]

[tex]y-14=-15[/tex]

[tex]y=-1[/tex]

If you had a choice between playing golf or going to the movies and you chose to go to the movies, what is the opportunity cost of your decision.

Answers

The potential gain that could have come with golfing

Step-by-step explanation:

Opportunity cost is the loss of something you could have gotten from the choice you didn't go with. so I'm this case, the opportunity cost of chosing the movies is what you missed out on by not going golfing.

A permanent magnet d.c. motor has an armature resistance of 0.5 Ω and when a voltage of 120 V is applied to the motor it reaches a steady-state speed of rotation of 20 rev/s and draws 40 A. What will be (a) the power input to the motor, (b) the power loss in the armature, (c) the torque generated at that speed

Answers

Answer:

applied to the motor it reaches a steady-state speed of rotation of 20 rev/s and draws 40 A. What will be (a) the power input to the motor, (b) the power loss in the armature, (c) the torque generated at that speed

voltage of 120 V is applied to the motor it reaches a steady-state speed of rotation of 20 rev/s and draws 40 A. What will be (a) the power input to the motor, (b) the power


Please help me I don’t want to fail

Answers

Answer:

c

Step-by-step explanation:

Which best describes the solution(s) to the equation 5x - 6 - x - 2x + 2?
There is one solution at x =
1
4
O There is one solution at x = 4.
O There is no solution.
There are infinitely many solutions.

Answers

The equation had only one solution and the solution to the given equation is 1

Equations are expressions separated by an equality sign

Given the equation expressed as;

5x - 6 = -x - 2x + 2

Collect the like terms:

5x + x + 2x = 2 + 6

Simplifying the result;

8x =8

Divide both sides of the equation by 8 to have:

8x/8 = 8/8

x = 1

Hence the solution to the given equation is 1

learn more about equation here: https://brainly.com/question/25678139

Somebody please help me with this

Answers

Answer 1.2 angles

and 203 left cm

5. Jolene made 8 pink bracelets using
b beads on each bracelet and 7 blue
bracelets with b beads on each
bracelet. Which expression gives the
total number of beads she used?

Answers

Answer:

so she made 8 so

8*what ever the rest is

then she has b

8b plus what ever

then each one has 7 blue beads on each one

8(b+7)or 8b+56

Hope This Helps!!!

Answer:

Step-by-step explanation:

8b + 7b = Total Beads for the Pink(8) and Blue(7) bracelets

15b = Total beads


What is the equation for the parabola with a focus F(13/11,0)?

Answers

Answer:

B.ON THE EDGE

Step-by-step explanation:

can someone please tell me these answers

Answers

Answer:

4/5

Step-by-step explanation:

To find the rate of change, you are finding the slope of the chart.

Using the equation, △y/△x can be rewritten as [tex]\frac{y2-y1}{x2-x1}[/tex].

Plug in 2 coordinate points in the chart to find the rate of change.

[tex]\frac{8-4}{10-5} =\frac{4}{5}[/tex]

The rate of change is 4/5.

for which value of x does each expression make sense:
(square root) -2x^2
(square root) (-2x)^3

Answers

The value of x that makes sense for the expression is the domain of the expression

The value of x makes sense for [tex]\sqrt{-2x^2}[/tex] is 0The value of x must not exceed 0 for [tex]\sqrt{(-2x)^3}[/tex] to make sense

[tex]\sqrt{-2x^2}[/tex]

For the above expression to have a defined value, the expression in the bracket must be positive.

However, x^2 will always be positive, and -2 will ensure that the expression is always negative, except when x = 0

Hence, the value of x makes sense for [tex]\sqrt{-2x^2}[/tex] is 0

[tex]\sqrt{(-2x)^3}[/tex]

For the above expression to have a defined value, the expression in the square root must be positive.

However, the power of 3 will ensure that the expression is always positive only when x is less than or equal to 0

Hence, the value of x must not exceed 0 for [tex]\sqrt{(-2x)^3}[/tex] to make sense

Read more about domain at:

https://brainly.com/question/10197594

Answer: First answer = x<=0 and second answer is x<0

Step-by-step explanation: The other guy got the work correct but the answer wrong. The real answer is x≤0 for -2x^2 and the second answer is x < 0.

You buy candy bars at 85 cents each plus one newspaper for 60 cents. You can spend no more than $4. How many candy bars can you buy? answer

Answers

Answer:

4

Step-by-step explanation:

Well first you want to take 0.60 from the total amount which is $4 leaving you with $3.40

then you want to divide the remaining amount of money by the cost of a candy bar ($0.85)

So you do 3.40/0.85 which is equal to 4

How do I add Mixed numbers? Please explain step by step to get brainliest!

Answers

The best way to do this is to convert the mixed numbers into improper fractions. Improper fractions are when the numerator is greater than the denominator. An example of an improper fraction would be 5/4. Since 4/4 is one whole that means 5/4 as a mixed number would be 1 1/4. I'll use the expression 3 1/4 + 5 2/9 as an example.

3 1/4 is 3 wholes and 1/4 left over. We know that 4/4 is 1 whole so to find 3 holes we multiply the 1 by 3. 4 x 3 =12 so there are 12/4 in 3 holes. We then add the leftover 1/4 to get 13/4 as our first number.

For the second number, we have 5 2/9. This one is a bit harder. We know that 9/9 is in one whole, but how do we find how many are in 5 wholes? We can use multiplication. 1x 5=5. 5 x 9 =45. That means we have 45/9 in 5 holes. Add the leftover 2/9 to have 47/9 as our 2nd number.

Now that we have these two improper fractions, what do we do with them? The two numbers we are working with are 13/4 and 47/9. We need to find the common denominator. The common denominator is when both fractions have the same bottom number. If two fractions have different denominators we cannot add them.

To make the denominators the same, let's find a common multiple. A common multiple is a number that is a product of all chosen numbers. This is kind of confusing but another way to think of a common multiple is a number that is divisible by all chosen numbers. Take the two denominators and multiply them. 9x4=36. 36 is a common multiple of both 9 and 4 because both of them can go into 36 without being a decimal or a fraction.

To convert the fractions we multiply again. Whatever you do to one side you must always do to the other. In 13/4 we multiplied 4x9 to get 36. So now we multiply the numerator 13x9 to get 117. That means we have 117/36. We multiplied 9x4 to also get 36. So our numerator for our second number is 47x4=188 or 188/36.

Now we have 117/36 and 188/36. We add them together like normal and get 305/36. In some cases you'd need to simplify it, but for the example equation I used this is already the fraction's lowest form. I hope this helped! Comment if you need another example or have any questions! :)

Explain plzzzzzzzzzzzzzz

Answers

Answer:

8/3

Step-by-step explanation:

x equals 8/3

7x_2_4x_6=0

3x=8 ÷3 in both sides

Factor the following expression. Type x^2 for 22 as needed. If it is not factorable, type unfactorable.
22-8x+16

Answers

Answer:

63

Step-by-step explanation:

you divide and add then subtract

Christina says the graph for the inequality r < -5 will be the same as the graph for the inequality -5 > r. Do you agree or disagree? Justify your reasoning. (Explain) HELP ME

Answers

Answer:

you are in the 45 and 56 zone so yes

Step-by-step explanation:

You are playing a board game and your playing piece begins the game at START. You roll a single number cube numbered 1 to 6 to find out how many spaces you can move. What are the possible outcomes of your first roll? 3 green spaces, 2 star spaces, 1 question mark space2 green spaces, 2 star spaces, 2 question mark spaces2 green spaces, 2 star spaces, 3 question mark spaces6 green spaces​

Answers

Answer:

The answer is B.) 2 green spaces, 2 star spaces, 2 question mark spaces

Step-by-step explanation:

Just a "calculation," or rather, I did this question before.

Hope this helps!

(Can you mark me brainliest?)

Have a great day/night/afternoon!

- ❤ 7272033Alt ❤

At Pathmark, 4 pounds of pork chops cost $12.60 and 5 pounds of ground beef cost $10.25. Find the total cost of 11 pounds of pork chops and 12 pounds of ground beef.

Answers

Answer:

Let pork chops and ground beef be x and y respectively.

4x = $12.60

x = $3.15

11x = $34.65

5y = $10.25

y = $2.05

12y = $24.60

11x + 12y = $34.65 + $24.60

              = $59.25

If A is the center of the circle which of these is/are radii

Answers

Answer:

it could be

A to B

A to E

or A to F

all of them would work

Answer:

segments EA, AB, FA

Step-by-step explanation:

These points are all from the circumference, connecting to the radii, A.

Other Questions
III. Change into passive voice.1. The teacher always welcomes new students. 2. People speak English all over the world. 3. Thomas Edison invented the phonograph in 1877. 4. The police found two children in the forest. 5. They will send your order as soon as possible. 6. The scientists are studying the problem carefully. 7. Pat Murphy was riding the horse. 8. The police have just arrested the robbers. 9. Sue told us she had born her baby. 10. They can use this room after 5 p.m. when the height of a rectangular prism was halved, the volume was 168 cubic cm. if the original prism had a length, width, and height of consecutive integers, increasing in that order, (a) write and equation to solve for the length, x, of the original figure,(b) solve length, x, (c) show that the equation is unique show all work. PLEASE EXPLAIN!! I WILL GIVE BRAINLIEST TO WHOEVER EXPLAINS!If the relationship is proportional, what is the missing value from the table?18151518 Li designed a survey to determine how comfortable students at her middle school are with fractions. There are 600 students in her middle school. The students are equally distributed among grade levels. She selected a sample of 28 students in her first-period class. Which best explains Lis sample? random and biased random and unbiased nonrandom and biased nonrandom and unbiased. What are the issues of integrity, ethics and law posed in the case study? What options does the woman have, and what should she do and why? Please help me with thisWhich issue is being addressed in this WWI Canadian political cartoon?A) British and French conscription resentment B) Police brutality C) Suffragettes MovementD) Poverty DOES ANYONE KNOW PLEASE HELP ASAP !!!!!! where is it located on the number line PLS HELPRead the excerpt from Holes. Now Stanley tried to pretend he was going to Camp Fun and Games. Maybe he'd make some friends, he thought. At least he'd get to swim in the lake.What does this description tell you about Stanleys character?He tries hard to be positive about unfortunate situations.He lies to himself because he is unable to face his reality.He focuses often on making friends because he has none.He feels sorry for himself and wishes he had a better life. Area =12X+2X+4X = How i can answer this question What is the y-intercept of the line shown? (4 points)A. 0B. 1C. 3D. 3.5 pls i need the answer 100 POINTS!!!!! give me 3 exciting things about cyber security and three things scary about cyber security What must a container of pesticides be labeled with PLEASE HELP!!!!Simplify:3x2 + 7xy + 9x + (-8xy) +21x2 Where did muckrakers carry out most of their work?. CAN SOMEONE HELP ME PLEASE ASAP!? (13-(4-1)-2)+4 Help I got finals and don't understand during which stage of labor is the fetus delivered?