que es suma y resta de fracciones homogeneas

Answers

Answer 1

Answer:

responder

Step-by-step explanation:

Para sumar y restar fracciones, sus denominadores deben ser iguales. Por tanto, sumar o restar fracciones homogéneas es más fácil, dado que ya tienen el mismo denominador.

Answer 2

Answer:

Recuerda que cuando se suman fracciones homogéneas se hace lo mismo que cuando se suman objetos del mismo tipo. Por ejemplo, la suma tres décimos más dos décimos da como resultado cinco décimos: , por la misma razón que sumar tres vacas más dos vacas da como resultado cinco vacas.

Step-by-step explanation:


Related Questions

what is the value of 5/6 ÷ 3/4

Answers

Answer:

1 and 1/9 The answer is C

Step-by-step explanation:

Find the value of x.

Answers

Answer:

27=x

Step-by-step explanation:

Although it looks slanted, it is an 90 degree angle. Let's make an equation.

90= 55+x+8

90=   63+x

-63     -63

27=x

hope this helps!

Answer:

27

Step-by-step explanation:

180-90=90

90-55=35

35=x+8

X=27

Situation: The No Doze Cafe sells Pumpkin Spice Lattes for $3 and Caramel Hot Apple Cider for $2. On a cool autumn morning, the shop sold 5 more Ciders than Lattes and made $25.
Define x and y variables and write the equation/s.

Answers

X is lattes y is ciders
3x+2y=25
y-x=5
y=5+x

3x+2(5+x)=25
3x+10+2x=25
5X=15
X=3

Y=3+5=8

which one is the least 7.38 7.22 7 1/5 7 3/8

Answers

Answer:

1/5

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

1/5 is the lowest because its wayless lower than the rest. fractions are greater than decimals

Anyone willing to answer this?

Answers

Answer:

D:he deposits $10 per week

Step-by-step explanation:

Which comparison is NOT true?
F 3.375 > 3.275
G 6.875 < 6.9
H 2.65 > 2.675
J 7.675 < 7.75

Answers

Answer:

H is NOT True.

Step-by-step explanation:

5 is not greater than 7.

Answer:

no 3 is the answer

Step-by-step explanation:

iam not sure

Solve. Check your answer.
16 = x

2

Answers

answer: 8 = x

explanation: 16 divided by 2 is 8

what is thales theory ?​

Answers

Answer:

Thales's theory about the cause of earthquakes is consistent with his hypothesis that earth floats upon water. It seems that he applied his floating on water simile to the natural phenomena of earthquakes. Aëtius recorded that Thales and Democritus found in water the cause of earthquakes

6.333 x 10^2 standard form

MY BAD!

Answers

Answer:

633.3

Step-by-step explanation:

Lin ran 2 3/4 miles in 2/5 of an hour. Noah ran 8 2/3 miles in 4/3 of an hour. How long would it take Lin and Noah to run 1 mile at that rate?

Answers

We want to see how long it will take for Lin and Noah to run 1 mile. We will see that:

Lin runs 1 mile in (8/55) hoursNoah runs 1 mile in (2/13) hours.

So we know that:

Lin runs (2 + 3/4) miles in 2/5 hours.Noah runs (8 + 2/3) miles in 4/3 hours.

The time in which they run a single mile is given by the quotient between the time and the distance.

For Lin we have:

[tex]T = \frac{2/5 }{2 + 3/4} h/mi = \frac{2/5}{11/4} h/mi = \frac{2*4}{5*11} h/mi = \frac{8}{55} h/mi[/tex]

So Lin runs a mile in (8/55) hours

For Noah we have:

[tex]T = \frac{4/3}{8 + 2/3} h/mi = \frac{4/3}{26/3} h/mi = \frac{4}{26} mi/h = \frac{2}{13} h/mi[/tex]

Noah runs 1 mile in (2/13) hours.

If you want to learn more, you can read:

https://brainly.com/question/22610586

1) Convince Me!
Suppose each section of the
theater has only 45 seats.
How many sections would be
needed to seat 428 people?

Answers

10 sections would be needed to seat 428 people.


Explanation: 428/45= 9.5. Rounded would be 10.

John increased the amount of water he drinks every day from 20 fluid ounces to 48 fluid ounces. By what percentages did John increases the water he drinks?

A. 15%


B. 28%


C. 140%


D. 12.5%

Answers

Answer:

C. 140%

Step-by-step explanation:

.12 times .096 im having trouble with this i know ou all might be like wow he is dumb but idk why im stuck on here :(

Answers

Answer:

Its Ok! I'm here to help! The answer would be 0.01152 If I'm correct!

Step-by-step explanation:

I really hope this help!

0.01152 is the answer for this question

NEED HELP PLEASE !

Can you conclude that the following is a rhombus, rectangle, or square?
A parallelogram's diagonals form eight congruent angles at the vertices.

Answers

B but can we see a pic

In a square, opposite sides are parallel, all sides are equal, and the angles made by the diagonals are equal, that is 45°.

What is a parallelogram?

It is a polygon with four sides. The total interior angle is 360 degrees. A parallelogram's opposite sides are parallel and equal.

In a rectangle, opposite sides are parallel and equal, but the angles made by the diagonals are different.

In a rhombus, opposite sides are parallel and all sides are equal, but the angles made by the diagonals are different.

In a square, opposite sides are parallel, all sides are equal, and the angles made by the diagonals are equal, that is 45°.

More about the parallelogram link is given below.

https://brainly.com/question/1563728

#SPJ2

What is the simplified expression for 2 power 2 multiplied by 2 power 3 over 2 power 4? (1 point)

Answers

Answer:

2

Step-by-step explanation:

first write out the expression

(2 ^ 2)×(2^3)/(2^4)

using bodmas we deal with the division sign first as well as using the laws of indices. Thus we have

(2^2)×(2^[3-4])

= (2^2)×(2^-1)

=(2^[2+(-1)])

= (2^(2-1))

= (2^1)

= 2

HELP
Figure EFGH is transformed to E'F'G'H, as shown:
Which of the following sequences of transformations is used to obtain figure E'F'G'H and EFGH​

Answers

Answer:

It would be C. Hope this helps

Find -5/6 / 1/2. Write in simplest form

Answers

-5/12
you have to multiply -5/6 and 1/2

David completed 12 math problems in 6 minutes. At this rate, how long will it take him to complete 50 math problems ? P

Please help I’ll mark you as brainliest if correct

Answers

Answer:

25 minutes...

Step-by-step explanation:

This is because if he can complete 12 math problems in 6 minutes when u simplify that u get 2 problems done per minute so that would make 50 problems done in 25 minutes

David take 25 minutes to complete 50 math problems.

What is unitary method?

It is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.

Steps to Use Unitary Method

First, let us make a note of the information we have. There are 5 ice-creams. 5 ice-creams cost $125.

Step 1: Let’s find the cost of 1 ice cream. In order to do that, divide the total cost of ice-creams by the total number of ice-creams. The cost of 1 ice-cream = Total cost of ice-creams/Total number of ice-creams = 125/5 = 25. Therefore, the cost of 1 ice cream is $25.

Step 2: To find the cost of 3 ice-creams, multiply the cost of 1 ice cream by the number of ice-creams. The cost of 3 ice-creams is cost of 1 ice-cream × number of ice-creams = 25 × 3 = $75. Finally, we have the cost of 3 ice-creams i.e. $75.

Given:

David completed 12 math problems in 6 minutes.

So, he will solve one math problem in= 6/12 = 1/2 minutes

Now, to complete 50 math problem he needs

=50 x 1/2

=50/2

=25 minutes

Hence, David take 25 minutes to complete 50 math problems.

Learn more about unitary method here:

https://brainly.com/question/22056199

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Seth sells candles for $14.35 each. Last
week, he sold 21 candles over 4 days. Seth
pays $2.40 for materials for every 3 candles.
How much did Seth earn last week?

Answers

Answer:284.55

Step-by-step explanation:divide 21 by 3=7  7times 2.40=16.8           14.35 times 21=301.55

At a grocery store, the price of 3 cans of soul is 6.90.
At this rate, how much would 10 cans of soup cost ?

Answers

First divide 3 into $6.90 and then times that answer by 10 and there u go

Answer: answer is $23

Step-by-step explanation:

first divide 6.90 by 3

and you should get 2.3

Then you multiply 2.3 by 10

and you should get $23

Which fees are associated with checking accounts and online banking? Select all that apply.

1. Upfront fees.
2. Lost card fees.
3. Interest fees.
4. ATM fees.
5. Inactivity fees.
6. Retainer fees.

Answers

Answer:

I know that upfront fees, inactivity fees, and ATM fees are associated with online banking and checking accounts

Step-by-step explanation:

En un grupo de bachillerato, que tiene 50 alumnos hay 15 mujeres, ¿Cual es la razon de hombres a mujeres en el salón?

Answers

Answer:

7:3

Step-by-step explanation:

En un grupo de secundaria, que tiene 50 estudiantes, hay 15 mujeres.

Eso significa que el número de hombres = 50 - 15 mujeres

= 35 hombres

Por lo tanto, la proporción de hombres y mujeres en el aula es:

35 hombres: 15 mujeres

7: 3

A rectangle has an area of 3/2 square yards. If the width of the rectangle is 1/2 yard, which statement is true?

Answers

Answer:

i believe it is 1/2 yard

Step-by-step explanation:

Write a real-world scenario that would fit the given ratio: 4:7

Answers

Answer:

4/7

Step-by-step explanation:

Answer:

You go to a pumpkin patch and for every 4 pumpkins your mom sees,you see 7

Step-by-step explanation:

what is the value of the 2 in 0.812 as a fraction.

Answers

Answer:

[tex]\frac{1}{500}[/tex]

Step-by-step explanation:

0.002 is in the thousandths place. Therefore, [tex]\frac{2}{1000}[/tex] is simplified to [tex]\frac{1}{500}[/tex].

If the CPI changes from 121 to 124 between December 2018 and December 2019, the:
deflation rate for 2019 is 2.4%
inflation rate for 2019 is 4.2%.
inflation rate for 2019 is 2.5%.
deflation rate for 2019 is 3%.

Answers

Answer:

Inflation rate for 2019 is 2.5%

Step-by-step explanation:

(124/121) - 1 = 1.02479 - 1 = .02479

Change 0.02479 to percent by multiplying 100 = 2.479%

Round this up to 2.5%

Since the value is increasing from 121 in 2018 to 124 in 2019, this is an inflation.

Answer:

jus 2 ez pz broski lemon squeze

Step-by-step explanation:

Helpppppppppppp ppppp:/

Answers

Answer:

18

Step-by-step explanation:

I hope this helps

To determine the temperature in Fahrenheit, multiply the Celsius temperature by 1.8 then add 32. Determine the Celsius temperature if it is 89°F outside. Round your answer to the nearest hundredth.

Answers

Answer: 31.67 C

Step-by-step explanation:

89 = 1.8c +32

57=1.8c

c=31.6666667 or 31.67

Melanie placed 5 packs of fruit squishes in a picnic basket. Find the
weight (in ounces) of all the packs, if each pack weighs 15.75 ounces

Answers

Answer:

Your answer is 78.75 oz.

Step-by-step explanation:

15.75 * 5 = 78.5 oz.

Hope this helps.

Answer:

78.75 oz

Step-by-step explanation:

okay I'm not sure, but I think the question is each pack weighs 15.75 how many does it weigh in all like all 5 packs if so all you have to do is do multiplication 15.75 and 5  (15.75 to represent what each pack weigh) ( and 5 to represent each pack)   to get the answer of 78.75 in total.

hope i helped

What is the y-intercept of the function y= -1/2cos(3/2x)

Answers

Answer: (0,-1/2)

Step-by-step explanation:

Edge :-)

Answer: (0,-1/2)

Step-by-step explanation:

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