can i get help lost on this one

Can I Get Help Lost On This One

Answers

Answer 1

[tex]\cfrac{\frac{a}{b}}{\frac{c}{ d}}\implies \cfrac{a}{b}\cdot \cfrac{ d}{c} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{~~\frac{3x^2-3}{x^2+3x}~~}{\frac{x+1}{x(x+3)}}\implies \cfrac{3x^2-3}{x^2+3x}\cdot \cfrac{x(x+3)}{x+1}\implies \stackrel{\textit{common factoring}}{\cfrac{3(x^2-1)}{~~\begin{matrix}x (x+3) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\cdot \cfrac{~~\begin{matrix} x (x+3) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{x+1}[/tex]

[tex]\textit{keeping in mind that}\qquad x^2-1\implies x^2-1^2\implies (x-1)(x+1) \\\\\\ \cfrac{\stackrel{~~\textit{difference of squares}}{3(x^2-1^2)~\hfill }}{x+1}\implies \cfrac{3(x-1)~~\begin{matrix} (x+1) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{\begin{matrix} (x+1) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}\implies 3(x-1)[/tex]


Related Questions

PLEASE HELP Assume the line of best fit for a data set is given by y = 32x+ 25. What data
points are predicted by the line of best fit? Check all that apply.
A. (9,326)
B. (10,345)
C. (7,224)
D. (6,217)

Answers

Answer:

B

Step-by-step explanation:

the answer is B

If you substitute 10 in the equation

32(9)+25=345

Answer:

B and D

Step-by-step explanation:

Substitute the values in y = 32x+ 25

A. 9, 326

326=32(9)+25

326 don't equal to 315

A is not

B. 10, 345

345=32(10)+25

345=345

B is a point on the line of best fit.

C. (7,224)

244= 32(7)+ 25

244 don't equal to 249

D. (6,217)

217= 32(6)+ 25

217=217

D is a point on the line of best fit.

Brainliest please

explanation about Cardinal number Carolyn relation cardinals ​

Answers

Answer:

Cardinal Numbers

The cardinality of a group represents the number of objects available in that group.

The number of elements or members in a set is the cardinal number of that set. ...

For example, set A = {1, 3, 6, 9, 10, 12, 18}, the cardinal number of set A is 7.

Step-by-step explanation:

i don't no kung true hehe

Fiona and Pip win some money and share it in the ratio 3:1. Fiona gets £30. How much did they win in total?

Answers

Answer:

40

Step-by-step explanation:

Fiona: Pip

3            1

If fiona gets 30

30/3 = 10

Multiply each side by 10

Fiona: Pip

3*10       1*10

30             10

The total is 30 +10 = 40  

Solve for X in the triangle. Round your answer to the nearest tenth

Answers

Answer:

x ≈ 10.4

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos42° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{x}{14}[/tex] ( multiply both sides by 14 )

14 × cos42° = x , then

x ≈ 10.4 ( to the nearest tenth )

Lori has 12 1/2 pounds of flour. She needs 1 3/4
pounds of flour
for each batch of cookies. How many batches can Lori make?

Answers

she can make 7 1/7 batches of cookies :)

25.673 round off to the nearest hundredth​

Answers

Answer:

25.67

Step-by-step explanation:

Look at the thousandth place. If it is 5,6,7,8 or 9 then add 1 to hundredth place. If it is less than 5, then write the hundredth place as it is

25.67

hey I have a doubt isn't for this question the ans supposed to be 36 but the option is not there so could you plzz help me ​

Answers

Answer:

Its actually 31

Step-by-step explanation:

Try drawing it and counting the matches

Find the circumference of a circle whose area is 60 pi cm 2 /. A2 square root15 pi cm B.4 C.30 D.900 Please select the best answer from the choices provided A B C D

Answers

Answer:

i think its 48.66cm

Step-by-step explanation:

Which transformation reflects a figure across the y-axis

Answers

it’s the second one .!!!!!!

660 g of 3 kg
Express as percentage
please tell how the answer is 22%..
:(

Answers

Answer:

Percent * base = Amount

660 g = 660 g

3kg = 3000g

percent(3000) = 660

percent = 660/3000

percent = .22

.22 = 22%

Step-by-step explanation:

4x−6y=36
Put the following equation of a line into slope-intercept form, simplifying all fractions.

Answers

Answer:

y = -6 + 2x/3 = 2x/3 -6

where

2/3 is the slope and -6 is the intercept

Step-by-step explanation:

4x-6y = 36

Simplify

2x - 3y = 18

put y on the LHS

-3y = 18 - 2x

divide by -3

y = -6 + 2x/3 = 2x/3 -6

where

2/3 is the slope and -6 is the intercept

Please help I’ll give brainllist

Answers

The answer is C :) hope this helps
5 mph I’m pretty sure x

Find the median of the data.
The number of girls per classroom.
11, 3, 1, 12, 5, 3, 2
Median: [?] girls
oto

Answers

Answer:

3

Step-by-step explanation:

To find the median, first we have to put the data in ascending order:

1, 2, 3, 3, 5, 11, 12

The median is the middle number. In this case, that is 3.

The median of the data "The number of girls per classroom" which has values as 11, 3, 1, 12, 5, 3, 2 is 3.

To find the median of the given data, we first need to arrange the numbers in ascending order:

1, 2, 3, 3, 5, 11, 12

The median is the middle value when the data is arranged in ascending order. In this case, since the total number of data points is odd (7 data points), there is one middle value. The median is the fourth value in the ordered list, which is 3.

The median is a measure of central tendency that represents the middle value in a dataset. It is often used to describe the typical or central value of a set of data and is particularly useful when dealing with skewed distributions or outliers.

In this case, the median of 3 tells us that, when sorted in ascending order, the middle value of the number of girls per classroom is 3, which gives us an indication of the central tendency of the data.

To learn more about median click on,

https://brainly.com/question/27353809

#SPJ2

‼️‼️‼️‼️HELPPPP ILLL MAEK YOU BRAINLEST ‼️

a car loan is $2,500 with an interest rate of 8.5% for three years. what is the interest on the car loan?

a)$63,750

b)$212.50

c)$637.50

d)$6,375.00​

Answers

Answer:

c) $637.50

Step-by-step explanation:

Formula: I= PRT

2500×8.5%×3 = 637.5

What is the scale factor of Triangle XYZ to Triangle UVW? A.10 B.5 C.1/5 D. 1/10
This da last question for
A
P
E
X
Please help!!

Answers

Answer:

1/10

Step-by-step explanation:

Take the side length of figure B and divide by the same side of figure A

This is the number we need to multiply Figure A by to get to Figure B

6/60 = 1/10

We need to multiply figure XYZ by 1/10  to get to UVW

The answer is………….
1/10

analyze the histogram comparing the frequencies shown for the annual temperatures of kentucky and illinois

Answers

Answer:

See explanation

Step-by-step explanation:

The question is incomplete, as the required histograms are not provided; however, the general explanation is as follows.

(a) If any of the histograms has more bars at the left hand side, then it means that the distribution is skewed left.

(b) If any of the histograms has more bars at the right hand side, then it means that the distribution is skewed right.

(c) If any of the histograms has appears to have increasing number of bars at the middle, then it means the such histogram is symmetrical.

Use the above illustration to answer your question.

Answer:

C: Both distributions are skewed right.

Step-by-step explanation:

f(x) = (x + 1)(x - 2)

Answers

Answer:
f(x) = x^2 -x -2

Put these numbers in order from greatest to least.

0.24,0.73,1/4, and 3/4

Answers

Answer:

3/4, 0.73, 1/4, 0.24

Step-by-step explanation:

1/4=25/100=0.25

3/4=75/100=0.75

3/4, .73, 1/4, .24
Explanation:
3/4=.75
1/4=.25

Rearrange the formula to make x the subject.

y = 4x + 3

Answers

Answer:

[tex]x=\frac{y-3}{4}[/tex]

Step-by-step explanation:

[tex]y=4x+3[/tex]

[tex]y-3=4x[/tex]

[tex]\frac{y-3}{4}=x[/tex]

[tex]x=\frac{y-3}{4}[/tex]

Answer:

[tex]\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}[/tex]

[tex]y = 4x + 3 \\ y - 3 = 4x \\ \frac {y - 3}{4} = x [/tex]

The formula will be [tex]\hookrightarrow\boxed{\underline\frac {y - 3}{4}=x}[/tex]

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

꧁❣ RainbowSalt2²2² ࿐

help please and thank u

Answers

Answer and Step-by-step explanation:

The inverse of a function would be the opposite of all of the values. This means that all positive values would turn negative, and all negative values would turn positive, with the exception of 0 as 0 is neither positive nor negative.

So, answer choice A. is the correct choice.

#teamtrees #PAW (Plant And Water)

bro renardtnt1 why did you delete my answer, it was literally correct.. ???

Write the equation of the line
a) Slope = -2
Y intercept=5
b) Slope = 0.5
Passes through (0,1)

Answers

A) y=-2x+5
B) y=0.5x+1

$125 to the markup rate of 80% what is the final price?

Answers

Answer:

$225

Step-by-step explanation:

mark rate = 80%

original price = $125

mark amount = 80% of $125

=80/100 *125

=10000/100

=$100

final price = $125 + $100

=$225

What will be the smallest and largest no that when rounded off to thousand their answer is
a) 785000
b) 4528000

What will be the smallest and largest no that when rounded off to hundreds the answer is
a) 23700
b) 429900

What will be the smallest and largest no that when rounded off to tens the answer is
a) 6450
b). 88890

Answers

Answer:

A,785000

B,429900

A,6450

Answer:

1a- 784500 & 785499

b- 4528499 & 4527500

2a- 23749 & 23650

b- 429949 & 429850

3a- 6445 & 6454

b- 88885 & 88894

What fraction of an hour is 45 minutes?
Give your answer in its simplest form.

Answers

Answer:

3/4

Step-by-step explanation:

1 hour is 60 minutes

45 minutes

---------------------

60 minutes

Divide top and bottom by 15

3

----

4

A
-2
1
B.
1
-1
The midpoint of AB = ([?],[ ])

Answers

Answer:

midpoint of AB = (-1/2 , 0)

Step-by-step explanation:

A(-2 , 1) = (x1 , y1)

B(1 , -1) = (x2 , y2)

midpoint formula:

=(x1 + x2/2 , y1 + y2/2)

=(-2 + 1/2 , 1 + (-1)/2)

=(-1/2 , 0/2)

(-1/2 , 0)

Which statement is false?

A.
The inequality sign always opens up to the larger number.
B.
The greater number in an inequality is always above the other number on the vertical number line.
C.
The smaller number in an inequality is always located to the left of the other number on the horizontal number line.
D.
The inequality sign always opens up to the smaller number.

Answers

Answer:

D.) The inequality sign always opens up to the smaller number

Hope This Helps :)

What's More
Place Me baby!
1. Decide where each event would be located on the scale above. Place the each event on the appropriate place on the probability scale.
Event:
A. You will see a live dinosaur on the way home from school today.
B. A solid rock dropped in the water will sink.
C. A round disk with one side red and the other side yellow will land yek when flipped. D. A spinner with four equal parts numbered 1-4 will land on the 4 on the
E. Your full name will be drawn when a full name is selected randomly containing the full names of all of the students in your class.
F. A red cube will be drawn when a cube is selected from a bag that he cubes and five red cubes.
G. Tomorrow the temperature outside will be -250 degrees. I need your answer​

Answers

Answer:

i can try this!

Step-by-step explanation:

first thing to remember.....

the probability of anything can never be zero!

A - would definitely be very low ...probably less than 1% but not zero

b - would be almost 100%...not quite 100 as we dont know how deep is the water

c - around 50% over a given period

d - 25% over time

e - count the number of people in your class then divide by 100 this is your percentage chance

f - 50% over time

g - somewhere very close to zero ...but not quite zero

What is the least number of cuts you would need to make to cut a 3 by 3 by 3 inch block of cheese into 1 by 1 by 1 inch blocks of cubes?

Answers

Answer:

6 Cut Minimum

Step-by-step explanation:

According to the Question,

You have a 3x3x3 cube.

First make two cuts parallel to base of the cube each at a distance of 1 unit . This leaves you with three cuboids of dimensions 3x3x1. Now make two parallel cuts parallel to the height of the cube. This leaves you with nine cuboids of dimensions 3x1x1. Now make the final two cuts each 1 unit apart parallel to width and you are left with 27 cubes of 1x1x1.

So , the final answer is 6 cuts.

In a direct variation, y = 12 when x = 3. Write a direct variation equation
that shows the relationship between x and y.
O y = 12x
O y = 4x
O y = 3x
O y = 2x
helpppp

Answers

Answer:

fourth one

Step-by-step explanation:

Y=4x, the answer is B

Which graph shows a dilation?

Answers

Answer:

A

Step-by-step explanation:

Dialation means to get smaller but it has to stay the same shape and measurements tho.

Other Questions
When an Li atom becomes an Li+ ion, the Li atom What is one of the main ways that Interest Groups work? create an equation to solve for x then solve for x. There is a study on exercise and health: a group of women who have been exercising regularly for 5 years are grouped and given a wellness exam and compared to a group of women who have not exercised in the past five years. What kind of data collection is this?ExperimentSurveySimulationObservational Study Helppp!!What kind of things could people to to decrease tobacco use?What advice would you give a teens who states "1 11 just quit later, I'm not addicted or It's not that big of a deal find the value of c to the nearest tenth What are the criteria of an effective informative essay? The entry to record the issuance of 150 shares of $5 par common stock at par to an attorney in payment of legal fees for organizing the corporation includes a credit to:________. a. Goodwill b. Organizational Expenses c. Cash d. Common Stock The input to the function/method consists of two arguments.a. Trueb. False What fraction of 40 kg is 16 kg?Write your answer to part a as a percentage. 9 What is the volume of the cone below? * 267.95 in3 33.49 in3 133.97 in3 The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between and minutes. Find the probability that a randomly selected passenger has a waiting time minutes.Find the probability that a randomly selected passenger has a waiting time minutes. The ice cream cone has a radius of 3 cm and a height of 10 cm. If the scoop of ice cream is a sphere with radius of 3.5 cm, will all of the ice cream fit inside the cone? Find the y- intercept of the rational function.Answer choices:A.) (0,-2)B.) (-2,0)C.) (0,6)D.) (6,0) La moda es el valor de la variable que mas se repite, es decir , el valor que tiene mayor frecuencia. Calcula la moda de las puntuaciones que obtuvo cada deportista. 6. Describe/explain the primary and secondary/memory response of the adaptive immune system. Tell which antibodies appear and in what time frame. A total positive charge of 12.00 mC is evenly distributed on a straight thin rod of length 6.00 cm. A positive point charge, Q = 4.00 nC, is located a distance of 5.00 cm above the midpoint of the rod. What will be the electrical force on the point charge? You have some marbles. When you make a shape of an equilateral triangle, you either have 4 extra, or you need 28 more to complete the shape. How many marbles do you have? How long is a side of the biggest equalateral triangle that you can make make with your marbles? Balance this equation, _AlCl3 + _NaOH _Al(OH)3 + _NaCl What is penetration pricing?