2 fourth common denominator

Answers

Answer 1

I don't get the question

Answer 2

So you are trying to find the fourth common denominator of 2. So think of the multiples of 2 (2,4,6,8,10) in this place, it is called least common multiple. But if it is put into fraction form, it is 1/2, 1/4, 1/6, 1/8, 1/10. But least common denominator and least common multiple are the same thing. So the least common denominator is 8.

Related Questions

use doubles to help yo add 7+8

Answers

Answer:

Step-by-step explanation:

What is the equation in point slope form of a line that passes through the point (–8, 2) and has a slope of 1/2? Drag a number, symbol, or variable to each box to write a point-slope equation for this line.

Answers

Point slope form:
y - y1 = m(x - x1) , Where "m" represent a slope.
Given; point :(-8,2) , slope (m) = 1/2
Point slope form or equation of this line would be

y - 2 = (1/2) (x + 8)

Tiffany bought 2/5 kg of cherries. linda bought 1/10 kg of cherries less than Tiffany. how many kilograms of cherries did they buy all together

Answers

5/10 kg bought all together

⁷/₁₀ kg

Further explanation

Given:

Tiffany bought [tex]\frac{2}{5} \ kg[/tex] of cherries. Linda bought [tex]\frac{1}{10} \ kg[/tex] of cherries less than Tiffany.

Question:

How many kilograms of cherries did they buy altogether?

The Process:

Since Linda bought [tex]\frac{1}{10} \ kg[/tex] of cherries less than Tiffany, we subtract [tex]\frac{1}{10} \ kg[/tex] from the [tex]\frac{2}{5} \ kg[/tex] of cherries Tiffany bought.

The least common multiple (LCM) of 5 and 10 is 10.

[tex]\boxed{ \ \frac{2}{5} - \frac{1}{10} = ? \ }[/tex]

[tex]\boxed{ \ = \bigg( \frac{2 \times 2}{5 \times 2} \bigg) - \frac{1}{10} \ }[/tex]

[tex]\boxed{ \ = \bigg( \frac{4}{10} \bigg) - \frac{1}{10} \ }[/tex]

[tex]\boxed{ \ = \bigg( \frac{3}{10} \ }[/tex]

Therefore, Linda bought [tex]\frac{3}{10} \ kg[/tex] of cherries.

Let us find out how many kilograms of cherries did they buy altogether.

[tex]\boxed{ \ Tiffany's cherries + Linda's cherries =? \ }[/tex]

[tex]\boxed{ \ \frac{2}{5} + \frac{3}{10} = ? \ }[/tex]

[tex]\boxed{ \ = \bigg( \frac{2 \times 2}{5 \times 2} \bigg) + \frac{3}{10} \ }[/tex]

[tex]\boxed{ \ = \bigg( \frac{4}{10} \bigg) + \frac{3}{10} \ }[/tex]

[tex]\boxed{\boxed{ \ = \bigg( \frac{7}{10} \ }}[/tex]

Thus, they bought [tex]\frac{7}{10} \ kg[/tex] of cherries altogether.

- - - - - - - - -

Using Diagram

[tex]\boxed{Tiffany's cherries: \frac{2}{5} = \frac{4}{10}}[/tex]

[tex]Tiffany's cherries: \boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ}[/tex] or 4 of 10 units.

[tex]\boxed{Linda's cherries = \frac{1}{10}}[/tex] less than Tiffany's, so we subtract 1 from 4 units of Tiffany's, that is [tex]\boxed{\circ}\boxed{\circ}\boxed{\circ}[/tex]

[tex]\boxed{ \ Tiffany's cherries + Linda's cherries =? \ }[/tex]

[tex]\boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ} + \boxed{\circ}\boxed{\circ}\boxed{\circ} = \boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ}\boxed{\circ}[/tex]

Thus, the number of the two diagrams is 7 out of 10 units or [tex]\frac{7}{10} \ kg[/tex] of cherries.

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Keywords: Tiffany, bought, 2/5, kg of cherries, Linda, 1/10, less than, how many, kilograms, they buy altogether, 3/10, 7/10, LCM

The ratio of brown to blue eyes in a group of students is 1 to 3. What ratio of students could this represent?

1.

5 brown: 7 blue
2.

3 brown: 9 blue
3.

4 brown: 8 blue
4.

3 brown: 12 blue

Answers

The answer is 3. 3 brown: 9 blue.
Do 1 × 3 and 3 × 3 to give you the ratio of 3:9.

3 brown : 9 blue
because if you convert 1:3 as a fraction ( 1 over 3 or 1/3) it's equal to 3 over 9 (3/9) or 3:9

at the start of his diet kerrin weighed 13 stone 9 pounds. three months later he weighed 12 stone 7 pounds. there are 14 pounds in a stone. calculate the reduction in kerrin's weight as a percentage of his initial weight

Answers

Final answer:

To find the reduction in Kerrin's weight as a percentage of his initial weight, we convert the weights to pounds, find the weight difference, then this difference is divided by the initial weight and multiplied by 100. Kerrin lost about 7.41% of his initial weight.

Explanation:

To calculate the reduction in Kerrin's weight as a percentage of his initial weight, we first need to convert the weights from stones and pounds into just pounds. At the start of the diet, Kerrin weighed 13 stone 9 pounds. As there are 14 pounds in a stone, this equates to (13 x 14) + 9 = 189 pounds. Three months later, he weighed 12 stone 7 pounds which equates to (12 x 14) + 7 = 175 pounds.

The total amount of weight lost is then calculated by subtracting his later weight from his starting weight which gives us 189 - 175 = 14 pounds. The change in weight as a percentage of the initial weight can then be calculated by dividing the weight difference by the initial weight, then multiply the result by 100 to give the percentage. The resulting calculation is (14 / 189) x 100 = 7.407407407407407 which is approximately 7.41%. Therefore, Kerrin lost about 7.41% of his initial weight after three months on the diet.

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In physical education class, Sonia walks a distance of 0.12 mile in 1 minute. At that rate, how far can she walk in 9 minutes?

Answers

multiply 9 by 0.12 and you should get the answer of 1.08

Lilly jogs one half of a mile in 1/10 of an hour what is Lilly's rate in miles per hour

Answers

1/2 of a mile in 1/10 of 60 (.1 times 60= 6) 6mph

the botton of Zeydas jewelry box is a rectangle with length 5 3/8 inches and width 3 1/4 inches.What is the area of the bottom of the jewelry box?

Answers

it is 12/4 bc if you dont make numbers it would be that

5 3/8 • 3 1/4 = 17 15/32

Both parts A and b have three digits multipliers. Why are there three partial products in part a and only two partial products in part b

Answers

There are three partial products in part a because both values, 273 and 346, have all numerical values, that aren't 0, so they can be multiplied and a value will be added.
There are only 2 partial products in part b because in 306, the tens place is worth 0 and anything times 0 = 0. There will be nothing to add for that value.

Final answer:

The number of partial products in multiplication is determined by the number of digits in the multiplier.

Explanation:

In multiplication, the number of partial products is determined by the number of digits in the multiplier. In part a, there are three digits in the multiplier, so there are three partial products. Each partial product represents the product of a digit in the multiplier and the multiplicand. In part b, there are only two digits in the multiplier, so there are only two partial products.

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Which expression has a value that is less than the base of that expression?
(In this picture it is a screenshot, so look at question number 1, ok?)

Answers

Whenever you have positive exponents, bases above 1 will be greater after the exponent and bases between 0 and 1 will be less after the exponent. Based on this, your answer would be B) (5/6)^2, as 5/6 is less than one but greater than 0.

The answer is B. Hope this helped

A new exhibit at the local Zoo contains 12 ostriches. This is for more than twice the number of elephants. How many elephants are in the exhibit?

Answers

six because you divide 12 by 2, I think

A new exhibit at a local zoo contains 12 ostriches. This is four more than twice the number of elephants. How many elephants are in the exhibit?

48 is 30% of what number

Answers

30% * ?= 48

? =
48 : 30% =
48 / (30 : 100) =
(100 * 48) / 30 = 160

The number 48 is 30 percent of the number 160.

We have to find 30% of what number is 48.

let the unknown number be x.

so, we can set up the equation as

30% of x= 48

30/100 x = 48

30x = 4800

Divide both side by 30

30x/30= 4800/ 30

Now, simplify

x= 120

Thus, 48 is 30% of 160.

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what do I do to start this problem.
for #4

Answers

Well there is 1 girl for every 5 boys so you could add 1 + 5 to get 6, and divide the total students by 6 to get 38 girls.

divide the 228 by 5 and you should get 45.6 or rounding, 46

So, there were 46 girls and 182 boys.

You can check by multiplying 46 by 5 and you will get 228

Hope this helped

You answered 21 out of 25 questions correctly on a test. Did you reach your goal of getting at least 80%?

Answers

Yes! 21/25 is 84%. He passed his goal, yay!

If you got 21 out of 25 you got 84% since every right answer= 4 points or 4% so, yes you got more 80%

I need to know how to change you fraction such as 6 5/12 to a decimal. Explanations Please on how to do it! (Step by Step please)

Answers

Since 5/12 equal 0.4166666666...., so then 6 + 0.4166666666.... = 6.4166666666.... ., so 6 5/12 equals 6.4166666666666666........

Hope I'm the brainliest!!!!!

a submarine sandwich 1.5 feet long is cut into 0.25- foot pieces will. how many pieces will there be?

Answers

There will be a total of 6 pieces

I believe the answer is 6. If a sandwich is 1.5 feet long and is cut into 0.25 pieces all you need to do is divide the two numbers to get 6.

what are six diffrent two digit numbers that have mean of 20

Answers

The easiest way to do this is to find what the total would be if there are six two digit numbers that had a mean or average of 20.

20(6)=120

Now you can find whichever six two digit numbers you want, just make sure they are all different and they add up to 120. Ask me if you need extra help!

can you use distributive property for 567÷9

Answers

no because distributive property only for multiplication

No unless you have a multiplication sentence with parentheses .

For example
2(5x + 3) = 10x + 6

Hope I helped ;)

a store sells 12 cans if nuts for 18$. how much would it cost you to buy 7 cans of nuts

Answers

So 12*1.5 gets you 18 so u mutiply 7*1.5 and get 10.5 but you will have to round so the answer would be 11

set them equal to each other so.
12/$18 = 7/?

12? = 18x7
12? = 126
divide by 12 on each side
? = 10.5 is the aswer

A car can travel 275 miles in 5 hours. Find the average speed in miler per hour.(please show steps!)

Answers

275/5=55
The average speed is 55 mph.

you just divide 275 with 5 so five cant to into 2 so you add the 7 down that will equal 5 and you subtract 25 because 5 cant go into 27 and that equals 2 you then bring down the five and it will make 25 5 mutiplied by 5 equals 25 so it would make 55 PLUS to check multiply 55 with 5=275 <3

The distance traveled by a car at a constant rate is proportional to the time spent driving. In the equation d = 45t, d represents the distance (in miles) and t represents the time (in hours).

A. What is the constant of proportionality? _____ miles per hour

B. How far will a car travel in 3 hours? _______ miles

Answers

It looks like the car is traveling 45mph so
A= 45 miles per hour
B: 45x3=135
B=135

Answer: A. 45 miles per hour

B. 135 miles

Step-by-step explanation:

Given: The distance traveled by a car at a constant rate is proportional to the time spent driving.

In the equation [tex]d=45t[/tex], d represents the distance (in miles) and t represents the time (in hours).

[tex]\Rightarrow\frac{d}{t}=45\text{ miles per hour}[/tex]

⇒ The constant of proportionality=45 miles per hour.

Also, the distance traveled by car in 1 hour=45 miles

⇒ The distance traveled by car in 3 hours=[tex]3\times45=135\text{ miles}[/tex]

∴ A car will travel 135 hours in 3 hours.

what is 2/3 divided by 1/2

Answers

Exact Form: 4/3
Decimal Form: 1.33333333. . .
Mixed Number Form: 1 1/3

So to divide by a fraction is the same as multiplying by the reciprocal of the fraction

So (2/3) / (1/2) = (2/3) x (2/1)

So, so convert the 2 into thirds, 6/3 and multiply the numerators

2 x 6 = 12

12/3 = 4

So the answer is 4/3 or 1.3333333333333

What is 7594464 times 4?

Answers

The Awnser would be 30377856 !

7594464 * 4 = 30377856

Hope this Helps m8 :)

What is the missing numbers?
?, 0.8, 1.3, 1.8, ?

Answers

I think the one after 1.8 is 2.3 ?

im guessing after 1.8 is 2.3

Albert hikes for 0.35 mile. Use a number line to write 0.35 as a fraction. Then find an equivalent fraction.

Answers

0.35 as a fraction is 35 over 100. An equivalent to this is 7 over 20

35/100 is 7/20 hope that helps

Lilly estimated a quotient of 120 and found an actual quotient of 83 explain.

Answers

she probably rounded the number

What are all the numbers

fin de factors prime or compositive83?

Answers

83 is a prime number

If my movie starts at 6:40 and it's a 1 hour and 53 what time will it end

Answers

the movie ends at 8:33

7:33 because 6:40 plus 1:53 is 7:33

the price p of an icecream is $3.95 plus $0.85 for each topping t on the ice cream

Answers

3.95p+0.85t

Hope this helps :)

You can add $3.95 and $0.85 but it mostly depends on how many toppings you put on the ice cream.

Which equation can be used to verify that 99 ÷ 11 = 9

Answers

you can do 9 x 11 = 99

Answer:

c)9x11=99

Step-by-step explanation:

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