How do you divide fractions

Answers

Answer 1

Use the Keep, Change, Flip method.

Keep the first fraction.
Change the division sign to a multiplication sign.
Flip the last fraction (reciprocal).

Example:
3/4 ÷ 1/2

Keep the 3/4.
Change the ÷ sign to ×.
Flip the 1/2 to 2/1.

New equation:
3/4 × 2/1 = 6/4 ⇒ 3/2

The answer for 3/4 ÷ 1/2 is 3/2.

Answer 2

How I learned it is the same way as doing it normally

Related Questions

Solve. 5x+10+7x=-3+13+7x+12

Answers

For this problem, we can move all the X's to one side and all the regular numbers to the other.

7x comes over and become -7x

10 goes over and becomes -10.

5x+7x-7x=-3-10+13+12.

-3-10=-13, which cancels out the positive 13.

-7x+7x=0 which cancels each other out.

Now, 5x=12

Divide each side by 5.

x=2.4 <--- final answer.

Hey there! :)

5x + 10 + 7x = -3 + 13 + 7x + 12

Add like terms.

(5x + 7x) + 10 = (-3 + 13 + 12) + 7x

Simplify.

12x + 10 = 22 + 7x

Now, we have to isolate x. To do that, we must start out by subtracting 10 from both sides.

12x = 22 + 7x - 10

Then, subtract 7x from both sides.

12x - 7x = 22 - 10

Simplify.

5x = 12

Divide both sides by 5.

x = 12/5 OR as a decimal, x = 2.4

~Hope I helped!~

A board game that normally costs $30 is on sale for 25 percent off. What is the sale price for the game?

Answers

$22.50 is the answer because 25 percent of 30 is 7.5, 30 minus 7.5 is 22.5

Plz mark brainliest, glad to help.

Which of these is an example of a random sample?
A.
The manager of a baseball team asks his team members about their views on the previous game they played.
B.
For a survey on air travel, 100 people are chosen randomly from five different airports.
C.
Five players from a basketball team are chosen for a game.
D.
Three members of a band are chosen for a concert.

Answers

The answer is B. The other answer choices are incorrect because they include only a certain group of people so it wouldn't be as random.

Answer:

Step-by-step explanation:

the others are incorrect because they talk about group so its not random.

a jar contains blue, red, yellow, and green marbles. p(blue) = 1/4. what type of probability isillustrated and why

Answers

I believe it's theoretical probability, because there are no experiments to base the probability from.

It is an theoretical probability :)

Hope I'm right!!

Give me 5 stars and brainliest if so.

Each side of ΔABC is 75 units in length. Point D is the foot of the altitude drawn from side A to side BC. Point E is the midpoint of segment AD. What is the length of BE

Answers

The first thing is to calculate the area of the triangle ABC using the Hero's formula.
Area = √(s(s-a)(s-b)(s-c))
Where s is half the perimeter and a, b, and c are the lengths of the triangle.
s = 0.5(3×75) = 112.5
Since our triangle is equilateral, a=b=c
Area = √(112.5(112.5-75)³)
= √5,932,617.188
= 2,435.696448 square units.
The same area can be found using the formula, 0.5(bh). Where b is the base length and h is the altitude from the base length.
In this triangle, b=75.

∴ 2,435.696448 = 0.5(75×h)

h = 4,871.392896÷75
=64.95190528 units

Since E is the midpoint of AD, then DE=h÷2=32.47595264 units

Now we have a right triangle BDE, where BE is the hypotenuse and BD=75/2.

∴ BE = √((BD)²+(DE)²)
=√(37.5²+ 32.47595264²)
= √2,460.935815
= 49.6078 units.

The answer is 49.6078 units.

SOlution:

Area = √(s(s-a)(s-b)(s-c)).s = 0.5(3×75) = 112.5So,Area = √(112.5(112.5-75)³) = √5,932,617.188 = 2,435.696448 square units.
2. 2,435.696448 = 0.5(75×h)
h = 4,871.392896÷75 =64.95190528 unitsDE=h÷2
=32.47595264 units

3. BE = √((BD)²+(DE)²) =√(37.5²+ 32.47595264²) = √2,460.935815 = 49.6078 units.

Write about a real-world situation that can be represented by the equation y=4x.

Answers

The cost of a concert ticket is $4. The equation that shows the total cost, y, of the amount of tickets bought, x, is represented by:

[tex]y=4x[/tex]

If x tickets are bought at $4, the total cost will be y.

The volume of a cube is 8 cubic units. What is the length of each edge? Explain how u know.

Answers

The volume of a cube is a side squared. If you square root the volume, you will get the length of a side, or edge.

Each edge is √8.

√8 = 2.83 units

The answer would be 2. To find the volume you have to do V = a^3 and 2^3 is 8. So that's your answer

What does the phrase “took to It like a duck takes to water” mean in this sentence?

When the young woman started learning how to play the saxophone she “took to It like a duck takes to water”

A) she practiced often
B) she found It natural
C) she played for others
D) she improved gradually

Answers

The answer to this question would be B)She found it natural

Final answer:

The phrase means the young woman found it natural and quickly developed a liking for learning how to play the saxophone.

Explanation:

The phrase "took to it like a duck takes to water" means that the young woman found it natural and took a liking to learning how to play the saxophone effortlessly and quickly. It implies that she had a natural talent and aptitude for playing the instrument. This expression is often used to describe someone who picks up a new skill or activity easily and enthusiastically.

Learn more about Understanding idiomatic expressions here:

https://brainly.com/question/9015507

#SPJ11

what is the simplest form of this expression -x(7x+2)+x^2

Answers

For this case we have the following expression:
-x (7x + 2) + x ^ 2
Rewriting we have:
(-7x ^ 2 -2x) + x ^ 2
Adding similar terms we have:
-6x ^ 2 - 2x
Answer:
The simplified expression is given by:
-6x ^ 2 - 2x

The answer would be -6x ^ 2 - 2x
Equation:
=-x (7x + 2) + x ^ 2
=(-7x ^ 2 -2x) + x ^ 2
Add similar terms,
-6x ^ 2 - 2x

The simplified expression is given by:
-6x ^ 2 - 2x

How to Factor out the coefficient of the variable 3n-24

Answers

Find the greatest common factor between 3n and 24. It's 3.

Now divide each term by 3 inside the equation.

3n / 3 = n
- 24 / 3 = - 8

So your new equation is 3(n - 8).

The tires on your bicycle have a radius of 8 inches. How many rotations does each tire make when you travel 700 feet? Round your answer to the nearest whole number.

Answers

First, we want to convert 700 feet to inches:700 feet (12 inches/ft) = 8400 inchesWe know that the diameter is 16 inches, so the circumference is 16π inches or 50.3 inches.We can divide 8400/50.3 to get about 167.1 rotations.

please help the temperature in degrees fahrenheit can be estimated by counting the number of times a cricket chirps in one minute write an algebraic expression for the following written expression
the number of chirps divided by 4 added to 37

Answers

x/4 + 37, where x is the number of chirps.

We have been given that the temperature in degrees Fahrenheit can be estimated by counting the number of times a cricket chirps in one minute.

Let us start with assuming the number of chirps as x.

We are supposed to write an algebraic expression for the number of chirps divided by 4 added to 37.

Let us first write an algebraic expression for number of chirps divided by 4. The algebraic expression for this will be [tex]\frac{x}{4}[/tex].

Let us now write an algebraic expression for number of chirps divided by 4 added to 37. The algebraic expression for this will be [tex]\frac{x}{4}+37[/tex].

Therefore, the required algebraic expression is [tex]\frac{x}{4}+37[/tex].

Find a irrational number between 7.7 and 7.9 explain why it’s irrational

Answers

7.77777777 repeating

Irrational numbers are:

Numbers that repeat
7.7777777 repeats the number 7 after the decimal

Numbers that CANNOT be written as a simple fraction.
7.7777777 cannot be written as a fraction in simplest form.

Answer = 7.777777777 repeating

~Aamira~

Hope this helped :)

Yeah what he said :) lol yuhhr welcome

I'm deeply sorry for my inconvenience. Hopefully this is my last question. Will someone help?
(I forgot how to do taxes and discounts)

Answers

For discounts multiply the amount by the percentage. Then subtract your product by your amount.

For taxes do the same thing but instead of subtracting add your product to the amount.

1) C 49.75
You just have to multiply by the percentage when it's a discount and subtract it from the original amount, 50% becomes .50. 99.50*.5=49.75 99.4-49.75=$47.75

2) D 103.48
You multiply by the percentage (0.04) and then add it to the original price when it's a tax

3) D 4.74
The same process as tax multiply by percentage (.2) and add to the original price

The difference between a markup and tax is the store controls the markups while taxes are usually state-controlled on a certain product (soda 5c or 10c tax is by state)

Two lines, C and D, are represented by the equations given below: Line C: y = x + 14 Line D: y = 3x + 2 Which of the following shows the solution to the system of equations and explains why?

Answers

Answer:

(6, 20), because both lines pass through this point

Step-by-step explanation:

We see that both equations are equal to y. This means we can set the two equations equal to each other:

x+14 = 3x+2

Subtract x from each side:

x+14-x = 3x+2-x

14 = 2x+2

Subtract 2 from each side:

14-2 = 2x+2-2

12 = 2x

Divide both sides by 2:

12/2 = 2x/2

6 = x

Substitute this into the first equation:

y = x+14

y = 6+14

y = 20

This makes the solution (6, 20).

The solution for the given system of equations are (6, 20).

What is a linear system of equations?

A system of linear equations is a set of two or more equations involving two or more variables. All of the equations must be considered at once in order to find the solution, which is any pair of values that makes each equation true independently.

The given system of linear equations are y=x+14 -----(i) and y=3x+2 -----(ii).

From equation (i) and (ii), we get

x+14=3x+2

3x-x=14-2

2x=12

x=6

Substitute x=6 equation (i), we get

y=20

Therefore, the solution for the given system of equations are (6, 20).

To learn more about the linear system of an equations visit:

https://brainly.com/question/27664510.

#SPJ3

In the box, complete the first 4 steps for graphing the quadratic function given. (Use ^ on the keyboard to indicate an exponent.) Then print a sheet of graph paper and graph the quadratic function to turn in to your teacher. Be sure to label the axes and vertex.

y = -x2 - 4x - 3

hellllllllllllllp

Answers

Answer:

This was my answer, hopefully it helps!

Final answer:

To graph the quadratic function y = -x^2 - 4x - 3, find the vertex, plot additional points, and connect them with a curve.

Explanation:

To graph the quadratic function y = -x2 - 4x - 3, follow these steps:

Identify the coefficients and constant term: a = -1, b = -4, c = -3.Find the x-coordinate of the vertex using the formula x = -b/(2a):x = -(-4)/(2*(-1)) = -4/(-2) = 2Substitute the x-coordinate of the vertex into the equation to find the y-coordinate:y = -(2)2 - 4(2) - 3 = -4 - 8 - 3 = -15Plot the vertex at (2, -15) on the graph paper.Use the symmetry of the parabola to plot two additional points, equidistant from the vertex:If we move 1 unit to the right of the vertex (x = 3), we find y = -(3)2 - 4(3) - 3 = -9 - 12 - 3 = -24.If we move 1 unit to the left of the vertex (x = 1), we find y = -(1)2 - 4(1) - 3 = -1 - 4 - 3 = -8.Connect the three points with a smooth curve to complete the graph.Label x-axis, y-axis, the vertex, and any other relevant points or lines.

need an answer as soon as possible.
asking for a friend.

Use the sequence: 1, –2, 4, –8, . . .
a. Find the common ratio in the sequence.
b. Write a rule for the sequence.
c. Find the next three terms

Answers

Part A

Answer: The common ratio is -2

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

Explanation:

To get the common ratio r, we divide any term by the previous one

One example:
r = common ratio
r = (second term)/(first term)
r = (-2)/(1)
r = -2

Another example:
r = common ratio
r = (third term)/(second term)
r = (4)/(-2)
r = -2
and we get the same common ratio every time

Side Note: each term is multiplied by -2 to get the next term

============================================================
Part B

Answer:
The rule for the sequence is
a(n) = (-2)^(n-1)
where n starts at n = 1

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

Explanation:

Recall that any geometric sequence has the nth term
a(n) = a*(r)^(n-1)
where the 'a' on the right side is the first term and r is the common ratio

The first term given to use is a = 1 and the common ratio found in part A above was r = -2
So,
a(n) = a*(r)^(n-1)
a(n) = 1*(-2)^(n-1)
a(n) = (-2)^(n-1)

============================================================
Part C

Answer: The next three terms are 16, -32, 64

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

Explanation:

We can simply multiply each previous term by -2 to get the next term. Do this three times to generate the next three terms

-8*(-2) = 16
16*(-2) = -32
-32*(-2) = 64

showing that the next three terms are 16, -32, and 64

An alternative is to use the formula found in part B

Plug in n = 5 to find the fifth term
a(n) = (-2)^(n-1)
a(5) = (-2)^(5-1)
a(5) = (-2)^(4)
a(5) = 16 .... which matches with what we got earlier

Then plug in n = 6
a(n) = (-2)^(n-1)
a(6) = (-2)^(6-1)
a(6) = (-2)^(5)
a(6) = -32 .... which matches with what we got earlier

Then plug in n = 7
a(n) = (-2)^(n-1)
a(7) = (-2)^(7-1)
a(7) = (-2)^(6)
a(7) = 64 .... which matches with what we got earlier

while the second method takes a bit more work, its handy for when you want to find terms beyond the given sequence (eg: the 28th term)

john surveyed a random sample of 10 students in 7th grade seven of them they would vote for tammy as class president if there are 230 students in 7th grade what is the best estimate of the students who would vote for tammy

Answers

7 out of 10 would vote for Tammy so what value (x) would vote for her out of 230. Set up a proportion comparing the two.

x= # of people who vote Tammy

7 out of 10= x out of 230
7/10= x/230
cross multiply

(7*230)= (10*x)
1610= 10x
divide both sides by 10

161= x

ANSWER: 161 people in 7th grade would vote for Tammy.

Hope this helps! :)

Write a word problem that can be described by the division expression 9 1/3÷2 3/4 . Use complete sentences in your answer. im very bad with word problems

Answers

Final answer:

The word problem involves dividing 9 1/3 loaves of bread into servings of 2 3/4 each to find out the total number of servings.

Explanation:

Lisa baked 9 1/3 large loaves of bread for a community event. She wants to split each loaf into servings that are 2 3/4 each. How many total servings can Lisa make? This problem can be solved by dividing 9 1/3 by 2 3/4, with the result representing the total number of servings.

Learn more about Division Word Problem here:

https://brainly.com/question/33831345

#SPJ2

3/4 + 5/7 reduce to lowest term

Answers

3/4 + 5/7 = 3
_
5 is they answer

How much interest is earned in four years on a deposit of 10,000 if it is allowed to accumulate in an account paying 7% interest compounded annually

Answers

Equation for one year:
0.07(10000) + 10000
But for 4 years:
4(0.07(10000)) + 10000
0.28(10000)) + 10000
We can make it simpler:
1.28(10000)
Multiply:
12800
YOU WILL HAVE $12800

how would I set up and solve this problem?

Answers

Your figure is good.
You don't need trig.
You have a right triangle with two known sides, so just use the Pythagorean theorem to find the third side.
The sides measuring 325 m and 500 m form the right angle, so they are the legs.
The side you are looking for, x, is the hypotenuse.

leg1^2 + leg2^2 = hyp^2

325^2 + 500^2 = x^2

105,625 + 250,000 = x^2

x^2 = 355,625

x = sqrt(355,625)

x = 596.343

Answer: 596 ft

5/8 0.67 1.2 3/5 Greatest to least

Answers

1.2
0.67
5/8
3.5

I think this is what it would be.

choose the equation that is the standard form of
5y=3-2x
5y-3=-2x 2x+5y=3
2x+5y-3=0
hint the standard form of a linear equation is Ax+By=C

Answers

For this case we have the following equations:
5y = 3-2x
5y-3 = -2x
2x + 5y = 3
2x + 5y-3 = 0
The standard form of the equations is given by:
Ax + By = C
Therefore, the equation written in its standard form is:
2x + 5y = 3
Where,
A = 2
B = 5
C = 3
Answer:
The equation that is the standard form is:
2x + 5y = 3

Plsssssssss help i willmark brainliest

Answers

B : 4 x 12 inch strings and 2 x 8 inch strings
C : Add all the lengths = 84

One of the tallest living trees today is the Mendocino Tree found at Montgomery Woods State Park, California. Its height is about 11,200 centimeters. What is this height in scientific notation?

A. 0.112*10'-4cm
B. 1.12*10'4cm
C. 11.2*10'4cm
D. 1.12*10'-4cm

plz help me i need help
i will make brainiest

Answers

1.12 × 104

(scientific notation)

= 1.12e4

(scientific e notation)

11.2 × 103

(engineering notation)

(thousand; prefix kilo- (k))

11200

(real number)

B. 1.12*10'4cm should be the correct answer.

Final answer:

The height of the tree which is 11,200 centimeters is written as 1.12*10'4cm in scientific notation. The conversion involves placing the decimal point after the first digit and then counting the number of places moved, which forms the power of 10.

Explanation:

The question is asking you to express the height of a tree, which is 11,200 centimeters, in scientific notation. Scientific notation is a way of writing very large or very small numbers into a format that is easier to read and understand. It is formatted as a number between 1 and 10 multiplied by 10 raised to a certain power.

To convert 11,200 into scientific notation, we first place the decimal point after the first digit, which results in 1.12. Secondly, we count the number of places moved. In this case, we moved the decimal point 4 places to the left. Therefore, 11,200 cm is equal to 1.12 × 10^4 cm. So, the correct answer is B. 1.12*10'4cm.

Learn more about Scientific Notation here:

https://brainly.com/question/16936662

#SPJ11

What is the apparent solution to the system of equations? y= -2x +3, y=1/3x - 4. Graph the system of eqiations

Answers

the answer to this question is (3,-3)

Emanuel was charged $32\$32$32dollar sign, 32 for a 1429 km14\dfrac29 \text{ km}1492 km14, start fraction, 2, divided by, 9, end fraction, space, k, m taxi ride. What was the cost per kilometer?

Answers

2 1/4, because you have to divide 32 by 14 2/9 resulting in the the 14 2/9 to be 128/9 and then flipped, 9/128.Afterwards, cross out the the 32 and 128 since 32 is a factor of 128 to get 1 and 4.Then apply mutiplication 1/1 * 9/4= 9/4 or 2 1/4

We are required to find the cost per kilometer of Emmanuel.

The cost per kilometre is $2.25 OR $2 and 25cents.

According to the question, the total cost of the journey = $32

The total distance covered during the journey =

14 2/9 km

Therefore, the cost per kilometre can be evaluated mathematically as follows;

Cost per kilometer = cost of the journey ÷ Distance of the journey

= 32 ÷ 14 2/9

By converting 14 2/9 to an improper fraction; we have;

= 32 ÷ 128 / 9

= 32 × 9/128

= (32×9) / 128

= 288 / 128

= 2 32/128

= 2.25 dollar per kilometer

Therefore, the cost per kilometer is $2.25

Read more:

https://brainly.com/question/17068109

Please help (puppy eyes)

Answers

First we have to find the decimal equivalent by dividing.
5 / 8 = 0.625

It can't be an Integer because decimals can't be intergers, so that's ruled out

It can't be repeating as it does end, so that's also ruled out

Since the decimal does end it can't be non-terminating, non-repeating

So the answer is Terminating Decimal by process of elimination

Figure a’b’c’d’f is a dilation or figure abcdf by a scale factor of 1/2. The dilation is centered at (-4,-1)

Which statement is true?

Answers

What are the options?

Other Questions

What is the volume of the cylinder below? What is the most likely cause of the change in population size in year 6 shown in the graph below? a. An increase in the amount of land available b. A decrease in the amount of land available c. A cold spring d. A hot summer A cartoon in the shape of a cube measuring 8 inches tall is filled with colored plastic cubes measuring 1 inch across each face. The cubes sell for 25cent each. How much would it cost to buy all of the cubes in the carton? Enter your answer in the box? The word used to describe a government controlled by religious leaders is Which plot element includes conflicts and challenges encountered by the characters? A. Rising action B. Climax C. Exposition D. Resolution You need to decide whether to fight a small fire using a portable fire extinguisher. Which situation indicates a small fire for which it may be appropriate to use a portable fire extinguisher?A.It is difficult to approach the fire because of the heat.B.Smoke is accumulating on the ceiling, but visibility is good.C.Special personal protective equipment is required. Why is milk used as a first-aid remedy for someone who has swallowed a heavy-metal poison? Where is a subduction zone most likely to from? How did big businesses affect the free-enterprise system in Texas? How would I set up the equation to find mRQS on this circle? the rows on the periodic table correspond to The average pay of employees is $399.44 per week at a local True Value Hardware store. Jay Miller earns $411.11 per week. How much is Jay's pay over the average? Conservatives gained power in the 1970s in part because A. Liberals began pursuing more policies based on religious values.B. Economic prosperity convinced voters to stick with the party in power.C. The counterculture movement drove many middle Americans into the Democratic Party.D. Many white southerners changed party allegiance in response to the civil rights laws of the 1960s. To create a windows to go workspace on a usb drive, which minimum size usb drive is required? Change theorists and practitioners take an "it depends" approach in which the style of change, especially the style of leadership, is dependent on the scale of the proposed change and the readiness of the staff to receive it. El autor pas toda su infancia en honduras y vivi su adolescencia en guatemala. cierto falso debido a razones polticas, monterroso tuvo que abandonar su pas y vivir en mxico. cierto falso mientras viva en mxico, se sinti muy identificado con el pas y pidi la ciudadana (citizenship) mexicana. cierto falso su disciplina y espritu intelectual le permitieron terminar sus estudios sin necesidad de ir a la escuela. cierto falso a temprana edad, el autor dej la escuela. cierto falso a sus quince aos recibi el premio prncipe de asturias por su cuento la oveja negra. cierto falso select reference tools. all caps a regular triangular pyramid has a slant height of 13 mm on a base Edge length of 8 in A ray of light traveling in air strikes the surface of a liquid. if the angle of incidence is 31.7 and the angle of refraction is 21.3 , find the critical angle for light traveling from the liquid back into the air. answer in units of . Which of the following statements about diodes and triodes is correct fascism in Europe during the 1920s and 1930s May best be described as...