Mathematics High School

Find the reciprocal of each expression. Write your answers with positive exponents

Find The Reciprocal Of Each Expression. Write Your Answers With Positive Exponents

Answers

Answer 1

Answer:

E1.     1/x^5

E2. not totally sure how to use positive exponents here

E3.    x^4/y^2

E4.    x^2/2

Step-by-step explanation:

remember if there is a negative exponent in the numerator, moving it to the denominator makes it positive. vice versa for the denominator to numerator

Related Questions

Is EF and GH parralel and how can this be determined?

Answers

Answer:

We have slope of EF : [tex]\mathbf{\frac{-4}{5}}[/tex] and slope of GH: [tex]\mathbf{\frac{-4}{5}}[/tex]

Both have same slope, so EF is parallel to GH i.e. EF || GH

Step-by-step explanation:

We need to find Is EF and GH parallel.

If EF and GH are parallel, they have same slopes.

So, we will find slopes of EF and GH

The formula used is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]

Slope of EF

We have: E(2,5) and F(7,1)

So, [tex]x_1=2, y_1=5, x_2=7, y_2=1[/tex]

Putting values in formula and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{1-5}{7-2}\\Slope=\frac{-4}{5}\\[/tex]

So, slope of EF is [tex]\mathbf{\frac{-4}{5}}[/tex]

Slope of GH

We have: G(2,-3) and F(-3,5)

So, [tex]x_1=2, y_1=-3, x_2=-3, y_2=5[/tex]

Putting values in formula and finding slope

[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{5-(-3)}{-8-2}\\Slope=\frac{5+3}{-10}\\Slope=\frac{8}{-10}\\Slope=\frac{-4}{5}[/tex]

So, slope of GH is [tex]\mathbf{\frac{-4}{5}}[/tex]

We have slope of EF : [tex]\mathbf{\frac{-4}{5}}[/tex] and slope of GH: [tex]\mathbf{\frac{-4}{5}}[/tex]

Both have same slope, so EF is parallel to GH i.e. EF || GH

pls anwer,i really need help. ​

Answers

Answer:

for question A the answer is 15 and for next answer is 25. question B answesr: 2nd: 3, 4,5,6,7,8. 3rd: 6,9,12,15,18 4th: 10,16,22,28,34,40..... you should get the rest by now. :)

Step-by-step explanation:

for question A you add 2 every number such as. 1 to 3 is 2. then 3 to 6 is 3 then 6 to 10 is 4 so 2, 3,4. then you figure out the same with question a part 2. for B here is an example 2nd- 3,4,5,6,7---- ypu just add one then for 3rd you add 2 then 4th you add 3... and on

What is the missing angle measurement in the polygon shown below?

Answers

Answer:

155 degrees

Step-by-step explanation:

Every 4 angled shape will equal 360

45+130+30+x=360

205+x=360

155=360

Answer:

155

Step-by-step explanation:

Helpppppppppppppp pleaseeeeee

Answers

Answer:

$79.45

Step-by-step explanation:

4.5% of 70 = 3.15

3.15x 3 = 9.45

70+9.45 = $79.45

This scatters plot and line of best fit show the relationship between the height and the mass of 15 different dog breeds. The circled point in the scatter plot corresponds to the Afghan Hound.

Answers

Answer:

A

Step-by-step explanation:

The mass of the Afghan Hound is exactly what is predicted by the line of best fit.

Answer:

a

Step-by-step explanation:

One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 12 liter per hour. An emergency pump can refill the tank at a rate of 2 liters per minute.

Answers

What’s the question?

45 mi
X
36 mi
Find x

Answers

x:45 miles×36 miles x

Ratio in lowest terms:

x:x 36 miles 45 miles

May someone help me please?
Write the answer in simplest form.
2 2/3 ×4/5=

Answers

Answer:

Step-by-step explanation:

8/3 *4/5

32/15

Hurry 10 min left
Christine is saving money to buy a bike. She has 63 and is going to save an additional 9 each week. The bike costs 198 . In how many weeks will she have enough money to buy the bike?


Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks with the numbers 9,63, and 198 . Let w represent the number of weeks.

_w-_=_ or _w+_=_

(b) Solve the equation in part (a) to find the number of weeks.
_

Answers

Answer:

try adding them togther

Step-by-step explanation:

Answer: 9w+63=198

w=15

Step-by-step explanation:

198-63=135

135 divided by 9 would then equal 15

Help me please - ?! :C

Answers

The slope is 2.

Equation if needed: y= 2x + 1

Answer:

If your looking for (M) then its..

Step-by-step explanation:

The answer would be m=2

y2 - y1 = 1

x2 - x1 = 1

The 1+1 = 2

WILL MARK YOU BRAINLIEST

Answers

Answer:

C

Step-by-step explanation:

Answer:

C) It has 20 sides and an interior sum of 3240 degrees

Step-by-step explanation:

This is something called an Icosagon

How should 23,050 be written using expanded form?​

Answers

Answer:

20,000 + 3,000 + 50

Step-by-step explanation:

twenty thousand three thousand fifty

hope this helps have a wonderful day! <3

Help, these are yes or no answers.

Answers

Answer:

7:yes

8:no

9:yes

10:sorry

Step-by-step explanation:


Please help me with this question:))

Answers

would be the third one: x=2

Answer:

x = 2

Step-by-step explanation:

Given

- 2(1 - 4x) = 3x + 8 ← distribute left side

- 2 + 8x = 3x + 8 ( subtract 3x from both sides )

- 2 + 5x = 8 ( add 2 to both sides )

5x = 10 ( divide both sides by 5 )

x = 2

Help! Pls :(((((((((((

Answers

The answer is 22 because you replace the x with 5 and do 5x 5 - 3

What is the value of the expression 2ƒ + 5 if ƒ = 3

Answers

Answer:

answer 11

Step-by-step explanation:

2f+5=

2×3+5=

6+5=

11

Answer:

The answer is 11

Step-by-step explanation:

You already know what is f which is 3 all you have to do is plug it in.

2(3)+5

6+5=11

What is 20% of 300?*
Yourſanswer

Answers

60


because yeah and yeah

“The quotient of two integers is always
an integer"
This statement:
A
is true.
B
is false.
С
does not provide
enough information.

Answers

the correct answer would be c

Answer:

“The quotient of two integers is always an integer"

B. False

Step-by-step explanation:

Suppose, 3 and 7 are integers but it's quotient 3/7 is not a integer.

Please I need HELP



Multiply the following polynomials. The solution must be in standard form.
(-3m2 – 3m) (-3m4 +
3m3
+
m2 + m)
0 -9m + 9m4 + 9m2 – 9
O 9m
9m4 - 6m3 – 3m
9m
12m4 – 6m² – 3m?
6
O 9m
12m4
3m3

Answers

9514 1404 393

Answer:

  [tex]\text{(c)} \quad 9m^6-12m^4-6m^3-3m^2[/tex]

Step-by-step explanation:

As is often the case with multiple choice questions, you only need to identify a feature of the answer set that distinguishes right from wrong. Here, that can be the lowest-power term, which is always the product of the lowest-power terms.

That product is (-3m)(+m) = -3m². This matches the third answer choice.

  [tex]9m^6-12m^4-6m^3-3m^2[/tex]

is a function or not

Answers

Answer:

that is indeed a function

Step-by-step explanation:

Yes it is a function

5(x+1)-x=x-1 pls help ​

Answers

is it simplifying? if so the answer is 4x+4

Answer:

x=-2

Step-by-step explanation:

5(x+1)-x=x-1

5x+5-x=x-1

4x+5=x-1

3x+5=-1

3x=-6

x=-2

Matthew bought a suitcase marked down from $90 to $81. What is the discount percentage?

Answers

Answer:

10%

Step-by-step explanation:

Percent change= New-Old |Old|× 100% percent change=81-90 |90| × 100= -9 90×100=-10%

Solve the equation or inequality for the unknown number. Show your work.

2x - 8 > x + 9

Answers

Answer:

x = -1

Step-by-step explanation:

there u go

Answer:

x > 17

Step-by-step explanation:

2x - 8 > x + 9

take away x from both sides

x-8 > 9

add 8 to both sides

x>17

Pls anwser easy question (MATH)

Answers

Answer: A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Sarah colored 1/2 of some birthday cards, and Rana colored 3/8 of them. If there are 32 cards in all, how many are left to be colored?

Answers

Answer: 4 cards are left to be colored.

Step-by-step explanation:

As per given,

Fraction of total cards colored = [tex]\dfrac12+\dfrac38[/tex]

[tex]=\dfrac{4+3}{8}\\\\=\dfrac{7}{8}[/tex]

Fraction of cards left to be colored = [tex]1-\dfrac78=\dfrac18[/tex]

Total cards = 32

Number of cards to be colored = [tex]\dfrac18\times32=4[/tex]

Hence, 4 cards are left to be colored.

Write an equation of the line with a slope of 2/3
and y -intercept of -8

Answers

Answer: y=  2/3 + -8

Step-by-step explanation: Put into slope intercept form

The  equation of the line with a slope of 2/3  and y -intercept of -8 is y = 2/3 x -

8

The slope intercept equation is represented as follows:

y = mx + b

where

m = slope

b = y-intercept

Therefore,

The equation of the line has a slope(m) of 2 / 3 and y-intercept of  -8.

The equation can be represented as follows:

y = 2/3 x - 8

learn more: https://brainly.com/question/19319525?referrer=searchResults

Pablo mixes three units white paint and one unit of black paint to make gray paint. What two equations show the relationship between units of white paint, W, and units of black paint, B? please tell me explanation , thank you

Answers

it’s b and when you put w to egbert

Ayla has 104 stuffed animals in her room. The ratio of teddy bears to cats is 5 to 3. How many teddy bears does she have?

Answers

Answer:

65 teddy bears

Step-by-step explanation:

65:39

65+39=104

Find the slope of the line that passes through the points

A(0, 2) and B(4, –1).

Answers

Slope=M=y2-y1/X2-X1=

-1 -2 /4-0=

-3/4  =

-0.75

Expand and simplify. Show your work.
4(x + 4y) + 3(4x + y)

Answers

Answer:

16x+19y

Step-by-step explanation:

Distributive Property:

4x+16y+12x+3y

Simplify Like-Terms:

16x+19y

Answer:

16x + 19y

Step-by-step explanation:

4x + 16y + 12x + 3y

Hope this helps

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