18. Cancellation refers to the procedure for
A. reducing fractions to make multiplying easier.
B. inverting the divisor in a division problem.
C. changing a mixed number to an improper fraction.
D. finding the lowest common denominator for a group of fractions.

Answers

Answer 1

The correct option regarding the operation of cancellation in a fraction is given by:

A. reducing fractions to make multiplying easier.

What is an example of cancellation in a fraction?

It happens when two fractions are multiplying each other, and terms are simplified to make the multiplication easier. For example:

[tex]\frac{2}{3} \times \frac{6}{4} = \frac{6}{3} \times \frac{2}{4} = 2 \times \frac{1}{2} = 1[/tex]

The terms 2 and 4, and 3 and 6, were canceled. Hence option A is correct.

More can be learned about cancellation in a fraction at https://brainly.com/question/571030


Related Questions

Kaitlynn needs 3 pounds of fruit for a salad.
She already has 34 pound of apples and 13 pound of grapes.

How many more pounds of fruit does she need to buy?

Answers

Answer:

She has 1 and 1/12 pounds of fruit already and she needs 1 and 11/12 pounds more to have 3 total pounds

4. The fourth proportional of 7,3 and 98 is:
A.
040
B.
042

Answers

Answer:

If

a

b

=

c

d

=

e

f

then prove that

2a+3c-4e

2b+3d-4f

=

5a-4c+3e

5b-4d+3f

1. If

a

b

=

c

d

=

e

f

, then prove that

2a+3c-4e

2b+3d-4f

=

5a-4c+3e

5b-4d+3f

2. If

x

b2-c2

=

y

c2-a2

=

z

a2-b2

, then prove that x+y+

Step-by-step explanation:

The required proportional of 7, 3, and 98 is  42. Option B is correct.

Given that,
The fourth proportional of 7,3 and 98 is to be determined.

What is proportionality?

Proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense that are they directly proportional or inversely proportional to each other.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
let the required proportional be x,
now,
7 / 3 = 98 /x
x = 98  * 3 / 7
x = 42

Thus, the required proportional of 7, 3, and 98 is  42. Option B is correct.

Learn more about proportionality here: https://brainly.com/question/22620356

#SPJ2


Jeff is buying books at a used booksttore.He wants to approximate the total cost of his purchase before checking out

Answers

Not enough info to answer sorry

PLS HELP MARK AS BRAINLIEST
Suppose that the relation S is defined as follows.
S= {(4, p), (p, 0), (3, 3), (7, m)}
Give the domain and range of S.
Write your answers using set notation.

Answers

Answer:

Domain= {4,p,3,7}

Range= {p,0,3,m}

Step-by-step explanation:

⇒Domain: is the set of the first number in every pair.

⇒Range: is the set of the second number in every pair

TO FIND THE DOMAIN: S= {(4,p),(p,0),(3,3),(7,m)}

so Domain= {4,p,3,7}

TO FIND THE RANGE: S= {(4,p),(p,0),(3,3),(7,m)}

so Range= {p,0,3,m}

Hope this helps :)

please help find the area!
Ill mark brainliest!

Answers

the awnser is 18 the area

write an equation of the line in slope-intercept form where slope equals 1/4 and y-intercept equals 0, - 5 ​

Answers

Answer:

[tex]y=\frac{1}{4}x-5[/tex]

Step-by-step explanation:

Write an equation of the line in slope-intercept form where slope equals 1/4 and y-intercept equals 0, - 5

Slope-intercept form: y = mx + b

m = slope

b = y-intercept (when x = 0)

Ex:

y = 5x + 2

m = 5b = (0, 2)

For our problem:

[tex]y=\frac{1}{4}x-5[/tex]

m = [tex]\frac{1}{4}[/tex]b = (0, -5)

Hope this helps!

i need help 100 points for a question

Answers

Answer:

34.28 ft

Step-by-step explanation:

Find the length of semicircle

C = πd, circumference of circleC/2 = πd/2 = 3.14*4/2 = 6.28 ft

Find the perimeter

P = 4 + 6.28 + 2*12 = 34.28 ft

For rectangle

L=12B=4

Perimeter:-

2(L+B)2(12+4)2(16)32ft

For semicircle:-

radius=r=4/2=2ft

Perimeter:-

πr2π6.28ft

Total:-

6.28+32-438.28-434.28ft

36
36
is what percent less than 60
60
?

Answers

Answer:

thats only the answer <3

(a) The area of a rectangular parking lot is 3657 m².
If the width of the parking lot is 53 m, what is its length?

Answers

Answer:

69 m

Step-by-step explanation:

[tex]\textcolor{steelblue}{\text{Area of rectangle= length ×width}}[/tex]

Given that the area is 3657 m² and the width is 53 m,

3657= length ×53

Divide both sides by 53:

length= 3657 ÷53

length= 69 m


i need help please !!

Answers

Answer:

D. d-0.29

Step-by-step explanation:

29÷(0.29)=100

29÷0.29=100

They both equal 100 meaning that D is the answer.

What is the domain and range? what type of relation is this

Answers

Domain will be the list of x values. Range will be the list of y values.

A social security number contains nine digits, such as 224-10-7135. How many different social security numbers can be formed?​

Answers

Answer:

420 million

Step-by-step explanation:

There are up to 420 million numbers that were assinged.

Help pls! pls explain too

Answers

x=7
you're going to set them equal to each other. subtract the x's on both sides and add the number (in this case, 5) on both sides of the equation. then divide the x by the 21 (you get 21 by adding the 5 to the 16). 21/3 = 7

Perform the indicated operation: (x3 – 3x + 1) – (x3 + 7 – 12x).

Answers

Answer:

[tex]\left( x^{3}-3x+1\right) -\left( x^{3}+7-12x\right)=9x - 6[/tex]

Step-by-step explanation:

[tex]\left( x^{3}-3x+1\right) -\left( x^{3}+7-12x\right) = x^{3}-3x+1-x^{3}-7+12x[/tex]

                                                [tex]= -3x+1-7+12x[/tex]

                                                [tex]=9x - 6[/tex]

I need the answer!! Please answer

Answers

She has knit 6/10 or 3/5 so far

Rewrite each equation without absolute value for the given conditions
y=|x-5|+|x+5| if x>5
y=|x-5|+|x+5| if x<-5
y=|x-5|+|x+5| if -5

Answers

Step-by-step explanation:

Condition 1

x > 5, both terms are positive

y = x - 5 + x + 5 = 2xCondition 2

x < - 5, both terms are negative

y = - (x - 5) - (x + 5) = - x + 5 - x - 5 = - 2xCondition 3

This is not clear

If x>5

Terms are positive

Hence..

y=x-5+x+5=2x

If x<-5 terms are negative

y=-x+5-x-5=-2x

If x=-5

y=|-5-5|+|-5+5|y=|-10|y=10

Question 8
1 pts
What is the best way to describe the central tendency of residential real estate prices in Westwood?
Hint: Westwood real estate is highly skewed. You are able to find houses that are $600,000 to
$69,000,000 with an average price of $1,020,000.
O Median
O Mean

Answers

The best way to describe the central tendency of residential real estate prices in Westwood is mean.

What are measures of central tendency?

A measure of central tendency attempts to describe a data set by determining the central value of the data set. Measures of central tendency are mean, median and mode

Mean is the average of a set of numbers.

Mean = sum of the numbers / total number

To learn more about mean, please check: https://brainly.com/question/25842202

At andres birthday party 3 pizzas were ordered for lunch. Each pizza was divided into 8 equal slices. Each child ate 2 pieces and there were 2 pieces left how many children were at the party?

Answers

Answer: I dont know if im right for sure but the answer should be 4

Step-by-step explanation

8 goes into 2 4 times (8 divided by 2 = 4)

Each child ate 2 pieces (4-2=2)

so therefore for it to be 2 pieces left over there were 4 kids I think.

Answer:

11

Step-by-step explanation:

So each pizza has 8 equal slices but we don't know the amount pizzas but we can find it by doing this ⬇️

1 pizza= 8 slices

3 pizzas = x

you cross multiply it and it will end up as 3×8= 24 slices.

now each kid ate 2 pieces and there was a leftover of 2

therefore, 24-2= 22 pieces divided 2 is 11

or; 3×8=24-2=22÷2=11

pa help guys,
probability distribution ​

Answers

Answer:

14

Step-by-step explanation:

Hope it helps

What is the area of this combined shape?​

Answers

Answer:

the amount of space inside a shape composed of basic shapes put together.

Step-by-step explanation:

hope this helps.

Steven is 42 inches tall. On average he grows at a rate of 5.5% each year. How tall will
Steven be in 3 years?

Answers

Answer:

about 49.3 inches

Step-by-step explanation:

[tex]42 \times {1.055}^{3} = 49.318[/tex]

Simplify the expression with nested parentheses.
430+ 26+6−33

Answers

Answer:

using bodmas.

6-33=-27.

430+26=456.

456-27=429

How many solutions does the equation (20 - 12x) = 5 - 3x have?

Answers

Answer:

x=5/3

Step-by-step explanation:

there is only 1

Can you solve for x please? this one has me by the balls.

Answers

Answer:

42.5

Step-by-step explanation:

(180-95)÷2=42.5

which expression is equivalent to

Answers

Answer:

Option D

Step-by-step explanation:

[tex]6\dfrac{3}{5}*\dfrac{5}{8}=\dfrac{5}{8}*6\dfrac{3}{5}[/tex]

Poperty : Commutative property of multiplication.

When two numberes are multiplied, changing the order of numbers  will not change the result.

MAX POINTS Help please and thanks

What is the period and frequency of the function graphed and how would the equation be written?

Answers

Answer:

Frequency is total number of complete cycle, made in a unit time.

Period is the time taken to complete a cycle.

Step-by-step explanation:

[tex]\qquad\qquad\huge\underline{{\sf Answer}}♨[/tex]

The required equation is :

[tex]\qquad \bf \dashrightarrow \:y =a \cos(bx) + k[/tex]

Now, let's find the required values :

period (p) = 6

[distance between any successive Crest or trough]

a = - 4 (flipped)

b = 2π/p = 2π/6 = π/3

k = -2

Distance of starting position from origin = k

Now, plug in the values ~

[tex]\qquad \bf  \dashrightarrow \: - 4 \cos( \frac{\pi}{3} x) - 2[/tex]

Question 7 (Essay Worth 5 points)
(7.03)
An equation is shown below:
6(2x - 11) + 15 = 21
Write the steps you will use to solve the equation and explain each step.

Answers

Answer:

x=6

Step-by-step explanation:

The first thing you should start with is distributing the 6 inside the parentheses, which would give us (12x - 66) + 15 = 21. Now we can add like terms on this side of the equation to get: 12x -51 = 21. Add the 51 to the right side to get 12x = 72, then divide both sides by 12 to get x = 72/12 or 6.

x=6

Hope this helps!

Marking this brainliest also helps me out too :)

I got test tomorrow help.​

Answers

All angles in a triangle add up to 180

So we can make an equation: 180=112+25+x+17

Add like terms

180=154+x

Move 154 to the other side as a negative number

X is equal to 26

I NEED HELP ON THIS QUESTION (I will give a Brainlist to the best one no links please.)

Answers

Answer:

1. 84.7

2. 24

3. 47.5

4. 57.5

Step-by-step explanation:

your welcome and mark as brainliest pls

Men's Shoe Sizes The shoe sizes of eight different men were used to create the box plot above. Which of the sets of measurements below matches the given box plot? A. Shoe Size: 7, 8, 8, 9, 10, 11, 11, 12 B. Shoe Size: 7, 9, 9, 9, 10, 11, 11, 12 C. Shoe Size: 7, 8, 8, 8, 8, 11, 11, 12 D. Shoe Size: 7, 8, 8, 9, 10, 10, 10, 12

Answers

Answer:

The answer is

A. Shoe Size: 7, 8, 8, 9, 10, 11, 11, 12

Step-by-step explanation:

Hope this helped! :^)

⭐Brainliest will be appreciated!⭐

✉️Message me if you have any more questions!✉️

- ✨7272033Alt

Submitted on 4/16/2022 at 5:38 PM

(To avoid plagarism, by users whom decide to copy.)

Other Questions
What color is reflected back to cause plants to appear green? can some one help, Write the inequality 3x - y > -4 in slope intercept form The rectangle on the right is a scaled copy of the rectangle on the left. Identify the scale factor. Express your answer as a whole number or fraction in simplest form. WHO ANSWER'S THE FIRST WITH THE CORRECT ANSWER WILL GET FREE BRAINLIST!!!Michiko claims that to solve the system of linear equations 15x + 8y = 1 and 21x + 4y = -13, instead of multiplying the second equation by 2 and then adding the equations, she could multiply the second equation by 2 and then subtract the second equation from the first equation. Which statement is correct?A: Michiko is right for this system of linear equations, but her method will not work for other systems of linear equations.B: Michiko is right for this system of linear equations, and her method will also work for other systems of linear equations.C: Michiko is wrong because her method will give the opposite of the correct value for x for any system of linear equations.D: Michiko is wrong because her method will give the opposite of the correct value for y for any system of linear equations. Biggest change in United Kingdoms government?HELP PLS!!! (15 points)Which force results in the economic impacts described in the passage?As information is more widespread, consumers demand product and service offerings available outside of their ownnation. International supply and demand may lead to more reliance on new technologies. Consumers demand productsat lower prices, which leads to outsourcing. And finally, goods produced internationally may meet different qualitystandards, fueling a need for more quality control. All of these issues carry economic impact with them.1. Capitalism2. Communism3. Globalization4. Democracy Help!just pick the right option thanks What do you consider in buying healthcare products? Price, brand name, or store name. In this picture, mXOZ = 77 and mYOZ = 40. If mXOY = (5x + 16), what is the value of x? A. 20.2 B. 37 C. 4.2 D. 2.1PLSSSS HELP!! Offensive strategies include preventing the other team from scoring. please select the best answer from the choices provided. t f 10^3 I need some help can someone help please. Please answer both if possible What happened in 114 B.C. that was unpredictable (naturally explainable)? Help me find Fred's mistakes. I need to know which step Fred messed up on. Answer choices...A. Fred made a mistake in step 1B. Fred made a mistake in step 2 C. Fred made a mistake in step 3D. Fred didn't make a mistake Hi i need help with this please thx u Muhammad Ali donated millions of dollars to charity throughout his lifetime. He was one of the greatest boxers of all time. Quill Each student in Mr. Johnson's sixth-grade class kept track of how many books they read oversummer vacation.Books read024.6810What was the median number of books Mr. Johnson's students read? Given: x1 = 6, x2 = 2.5, y1 = 2.4. Find y2 if the points are (a) directly proportional or(b) inversely proportional After heating up in a teapot, a cup of hot water is poured at a temperature of 208208 F. The cup sits to cool in a room at a temperature of 6868 F. Newton's Law of Cooling explains that the temperature of the cup of water will decrease proportionally to the difference between the temperature of the water and the temperature of the room, as given by the formula below:T=Ta+(T0Ta)ektT=T a +(T 0 T a )e ktTa=T a = the temperature surrounding the objectT0=T 0 = the initial temperature of the objectt=t= the time in minutesT=T= the temperature of the object after tt minutesk=k= decay constantThe cup of water reaches the temperature of 185185 F after 3 minutes. Using this information, find the value of kk, to the nearest thousandth. Use the resulting equation to determine the Fahrenheit temperature of the cup of water, to the nearest degree, after 4 minutes. Enter only the final temperature into the input box. The Sahara Desert makes up more thansquare miles of the African continent.O 30 millionO 1000O 10.000O 3 million