# Explain the method of place value principle of converting a fraction to decimal with 5 examples for class 7

QUESTION POSTED AT 18/01/2020 - 01:59 AM

QUESTION POSTED AT 18/01/2020 - 01:59 AM

Example #1 : 0.7

7 is in the tenths place. This number is read as "seven tenths".

0.7 is converted from 7/10.

Example #2 : 0.13

1 is in the tenths place.

3 is in the hundredths place.

This number is read as "thirteen hundredths"

0.13 is converted from 13/100.

Example #3: 0.157

1 is in the tenths place.

5 is in the hundredths place.

7 is in the thousandths place.

This number is read as "one hundred fifty seven thousandths"

0.157 is converted from 157/1000.

Example # 4: 1.5

1 is in the ones place

5 is in the tenths place.

This number is read as "one and five tenths"

1.5 is converted from 15/10 or 1 5/10.

Example # 5: 25.67

2 is in tens place.

5 is in ones place.

6 is in tenths place

7 is in hundredths place.

This number is read as "twenty-five and sixty seven hundredths"

25.67 is converted from 25 67/100 or 2567/100

7 is in the tenths place. This number is read as "seven tenths".

0.7 is converted from 7/10.

Example #2 : 0.13

1 is in the tenths place.

3 is in the hundredths place.

This number is read as "thirteen hundredths"

0.13 is converted from 13/100.

Example #3: 0.157

1 is in the tenths place.

5 is in the hundredths place.

7 is in the thousandths place.

This number is read as "one hundred fifty seven thousandths"

0.157 is converted from 157/1000.

Example # 4: 1.5

1 is in the ones place

5 is in the tenths place.

This number is read as "one and five tenths"

1.5 is converted from 15/10 or 1 5/10.

Example # 5: 25.67

2 is in tens place.

5 is in ones place.

6 is in tenths place

7 is in hundredths place.

This number is read as "twenty-five and sixty seven hundredths"

25.67 is converted from 25 67/100 or 2567/100

To answer this problem:

1. 4+2 is 6

2. 1/2 +1/2 is 1 whole

3. After finding these two steps, you add 1 and 6 together giving you...

4. 1 + 6 is 7.

That's your answer, hopefully this helped ;)

1. 4+2 is 6

2. 1/2 +1/2 is 1 whole

3. After finding these two steps, you add 1 and 6 together giving you...

4. 1 + 6 is 7.

That's your answer, hopefully this helped ;)

ANSWERED AT 19/02/2020 - 06:02 PM

QUESTION POSTED AT 19/02/2020 - 06:02 PM

It is Denominator, and I'm not sure about the other one

ANSWERED AT 19/02/2020 - 04:15 PM

QUESTION POSTED AT 19/02/2020 - 04:15 PM

**Answer:**

**You have completed of the job.**

**Step-by-step explanation:**

You are painting the outside of a 36 foot fence.

There are 4 equal sections of the fence = 36 ÷ 4 = 9 feet one section.

You have painted of one section.

9 × = feet.

you have painted feet of one section.

Now the fraction of total job done = =

**You have completed of the job.**

ANSWERED AT 19/02/2020 - 04:01 PM

QUESTION POSTED AT 19/02/2020 - 04:01 PM

Answer:

Weight of a child

Step-by-step explanation:

ANSWERED AT 19/02/2020 - 01:28 PM

QUESTION POSTED AT 19/02/2020 - 01:28 PM

For the answer to the question above,

1. If we let x as the side of the square cut-out, the formula for the capacity (volume) of the food dish is:

V = (12 - 2x)(8 - 2x)(x)

V = 96x - 40x^2 + 4x^3

To find the zeros, we equate the equation to 0, so, the values of x that would result to zero would be:

x = 0, 6, 4

2. To get the value of x to obtain the maximum capacity, we differentiate the equation, equate it to zero, and solve for x.

dV/dx = 96 - 80x + 12x^2 = 0

x = 5.10, 1.57

The value of x that would give the maximum capacity is x = 1.57

3. If the volume of the box is 12, then the value of x can be solved using:

12 = 96x - 40x^2 + 4x^3

x = 0.13, 6.22, 3.65

The permissible value of x is 0.13 and 3.65

4. Increasing the cutout of the box increases the volume until its dimension reaches 1.57. After that, the value of the volume decreases it reaches 4.

5. V = (q -2x) (p - 2x) (x)

1. If we let x as the side of the square cut-out, the formula for the capacity (volume) of the food dish is:

V = (12 - 2x)(8 - 2x)(x)

V = 96x - 40x^2 + 4x^3

To find the zeros, we equate the equation to 0, so, the values of x that would result to zero would be:

x = 0, 6, 4

2. To get the value of x to obtain the maximum capacity, we differentiate the equation, equate it to zero, and solve for x.

dV/dx = 96 - 80x + 12x^2 = 0

x = 5.10, 1.57

The value of x that would give the maximum capacity is x = 1.57

3. If the volume of the box is 12, then the value of x can be solved using:

12 = 96x - 40x^2 + 4x^3

x = 0.13, 6.22, 3.65

The permissible value of x is 0.13 and 3.65

4. Increasing the cutout of the box increases the volume until its dimension reaches 1.57. After that, the value of the volume decreases it reaches 4.

5. V = (q -2x) (p - 2x) (x)

ANSWERED AT 19/02/2020 - 01:10 PM

QUESTION POSTED AT 19/02/2020 - 01:10 PM

0.625

It'd be 5 divided by 8 to be able to turn this fraction to a decimal.

It'd be 5 divided by 8 to be able to turn this fraction to a decimal.

ANSWERED AT 19/02/2020 - 12:47 PM

QUESTION POSTED AT 19/02/2020 - 12:47 PM

4/10 I just asked my math teacher so it got to be right

ANSWERED AT 19/02/2020 - 12:33 PM

QUESTION POSTED AT 19/02/2020 - 12:33 PM

Substitue y=3x into the other equation to get 3x=-x+4. Solve this to get 4x=4 therefore x=1.

knowing this, y=3

knowing this, y=3

ANSWERED AT 19/02/2020 - 11:22 AM

QUESTION POSTED AT 19/02/2020 - 11:22 AM

**Answer:**

The letters, aymbolis, and/or symbols are only used to mark where there is supposed to be an unknown number. Therefor they can be anything from A-Z.

**I hope this helps!**

ANSWERED AT 19/02/2020 - 10:49 AM

QUESTION POSTED AT 19/02/2020 - 10:49 AM

What are the answer choices.

ANSWERED AT 19/02/2020 - 10:39 AM

QUESTION POSTED AT 19/02/2020 - 10:39 AM

-2/3 would be the answer. Calculate the differences or graph and find the slope!

ANSWERED AT 19/02/2020 - 09:21 AM

QUESTION POSTED AT 19/02/2020 - 09:21 AM

The number π is a mathematical constant, the ratio of a circle's circumference to its diameter, commonly approximated as 3.14

ANSWERED AT 19/02/2020 - 12:51 AM

QUESTION POSTED AT 19/02/2020 - 12:51 AM

To do this, ask yourself how many times 9 goes into 34.

9 goes into 34 three times

3 <---------- this is your whole number

Now 9 x 3 is 27. 34 - 27= 7

So your remainder is 7

Answer is 3 7/9

9 goes into 34 three times

3 <---------- this is your whole number

Now 9 x 3 is 27. 34 - 27= 7

So your remainder is 7

Answer is 3 7/9

ANSWERED AT 19/02/2020 - 12:33 AM

QUESTION POSTED AT 19/02/2020 - 12:33 AM

Remember

(a/b) times (c/d)=(a times c)/(b times d)

so

3/4 times 21=

3/4 times 21/1=

(3 times 21)/(4 times 1)=

63/4

answer is 63/4

if yo want mixed fractions

63/4=40/4+20/4+3/4=10+5+3/4=15 and 3/4

answer is 63/4 or 15 and 3/4

(a/b) times (c/d)=(a times c)/(b times d)

so

3/4 times 21=

3/4 times 21/1=

(3 times 21)/(4 times 1)=

63/4

answer is 63/4

if yo want mixed fractions

63/4=40/4+20/4+3/4=10+5+3/4=15 and 3/4

answer is 63/4 or 15 and 3/4

ANSWERED AT 19/02/2020 - 12:27 AM

QUESTION POSTED AT 19/02/2020 - 12:27 AM

The answer is vcontainer-vinnercube

vcontainer=a cube with side legnths of 4

vcube=side^3

so

vcontainier=4^3=64

vinnercube=2^3=8

64-8=56

answer is 56ft^2 is packing peanuts

vcontainer=a cube with side legnths of 4

vcube=side^3

so

vcontainier=4^3=64

vinnercube=2^3=8

64-8=56

answer is 56ft^2 is packing peanuts

ANSWERED AT 19/02/2020 - 12:27 AM

QUESTION POSTED AT 19/02/2020 - 12:27 AM

What fractions? I see nothing...Do you have the choices?

ANSWERED AT 19/02/2020 - 12:23 AM

QUESTION POSTED AT 19/02/2020 - 12:23 AM

If :

Hence:

Hence:

ANSWERED AT 19/02/2020 - 12:11 AM

QUESTION POSTED AT 19/02/2020 - 12:11 AM

12,345,678,901/100,000,000,000

ANSWERED AT 19/02/2020 - 12:11 AM

QUESTION POSTED AT 19/02/2020 - 12:11 AM

Im not sure but i think that it means two things. 1 that if you say something that you werent supposed to say, that it could be counted against you. and 2 that if someone asks you a question and you dont want to answer it then you dont have to because you have that right.

ANSWERED AT 18/02/2020 - 11:54 PM

QUESTION POSTED AT 18/02/2020 - 11:54 PM

In mathematics, 'transforming' an object mean that you change its appearance.This can be done in four ways .Any figure can be Rotated ,Reflected or Translated from its original place to get a transformed figure. After these transformations, the shape will still have exactly the same size, area, angle sizes and line lengths.

The original shape is called 'object' and the transformed shape is called the 'image'. The transformed image will be 'congruent' to the original object. It can change its size so we can say transformed images are similar.

The reflection of mountain in a lake is an example of reflection.Transformations produce similar figures which helps us find width of river in our daily life.

ANSWERED AT 18/02/2020 - 11:49 PM

QUESTION POSTED AT 18/02/2020 - 11:49 PM

Change the Whole Number to a fraction, or just plug it in a claculator 7-(4/24)= 6.8333333333.

if you change the whole number to a fraction you would have to multiply 7 by 24 to have a common denominator which would give you 168/24 so

168◽4◽164.▫▫▫

➖ --- ➖ = ➖ ◽◽◽

24◽24 ◽24.◽◽◽

▫▫▫▫▫▫▫▫

. ▫ 7. ▫▫▫▫▫▫

1) 7=➖▫▫▫▫▫▫

. ▫ 1. ▫▫▫▫▫▫

. ▫▫7 ▫168.▫▫▫

2) 24(➖) = ➖▫▫▫

. ▫▫1▫ 24.▫▫▫

if you change the whole number to a fraction you would have to multiply 7 by 24 to have a common denominator which would give you 168/24 so

168◽4◽164.▫▫▫

➖ --- ➖ = ➖ ◽◽◽

24◽24 ◽24.◽◽◽

▫▫▫▫▫▫▫▫

. ▫ 7. ▫▫▫▫▫▫

1) 7=➖▫▫▫▫▫▫

. ▫ 1. ▫▫▫▫▫▫

. ▫▫7 ▫168.▫▫▫

2) 24(➖) = ➖▫▫▫

. ▫▫1▫ 24.▫▫▫

ANSWERED AT 18/02/2020 - 11:48 PM

QUESTION POSTED AT 18/02/2020 - 11:48 PM

You need to DIVIDE the 3/4 meter into 1/3 meter pieces, so....

(3/4)÷(1/3) = (3/4) *(3/1) = (9/4) = 2.25

She can cut 2 (1/3) meter pieces.

To find what is left subtract (2/3) from the original (3/4).

(3/4)-(2/3)= (1/12) meter

(3/4)÷(1/3) = (3/4) *(3/1) = (9/4) = 2.25

She can cut 2 (1/3) meter pieces.

To find what is left subtract (2/3) from the original (3/4).

(3/4)-(2/3)= (1/12) meter

ANSWERED AT 18/02/2020 - 11:46 PM

QUESTION POSTED AT 18/02/2020 - 11:46 PM

Sorry, but we cant see the pattern.

ANSWERED AT 18/02/2020 - 11:44 PM

QUESTION POSTED AT 18/02/2020 - 11:44 PM

Hi there!

-7 5/12 cannot be simplified.

The decimal of this number is -7.416666 (repeating decimal)

Rounded off this is -7.416667. As a whole number this would just be -7.

Hope this helps! :P

-7 5/12 cannot be simplified.

The decimal of this number is -7.416666 (repeating decimal)

Rounded off this is -7.416667. As a whole number this would just be -7.

Hope this helps! :P

ANSWERED AT 18/02/2020 - 11:44 PM

QUESTION POSTED AT 18/02/2020 - 11:44 PM

The answer is 1.30. Hope this helps

ANSWERED AT 18/02/2020 - 11:43 PM

QUESTION POSTED AT 18/02/2020 - 11:43 PM

No, 3 times a is b 1/3xa=1/3 of a not b.

ANSWERED AT 18/02/2020 - 11:40 PM

QUESTION POSTED AT 18/02/2020 - 11:40 PM

Here you go. I hope you understand. Ask if you don't.

ANSWERED AT 18/02/2020 - 11:39 PM

QUESTION POSTED AT 18/02/2020 - 11:39 PM

The answer is 10.8. You turn 10 4/5 into 54/5. Then you divide 54 by 5.

ANSWERED AT 18/02/2020 - 11:37 PM

QUESTION POSTED AT 18/02/2020 - 11:37 PM

The answer is 70/8

First u have to multiply 8 times 8

Than add 6

First u have to multiply 8 times 8

Than add 6

ANSWERED AT 18/02/2020 - 04:46 PM

QUESTION POSTED AT 18/02/2020 - 04:46 PM

**Answer:**

Searching.

**Step-by-step explanation:**

I would use the strategy of searching one number that multiplied by 6 the result is 36. That strategy is useful to know the inverse operation of division.

36/6 = x (the six is dividing, to pass it to the other side you use the inverse operation, that is multiplication.)

36 = 6x (the result is one number that mulptiplied by 6 is 36).

ANSWERED AT 18/02/2020 - 04:35 PM

QUESTION POSTED AT 18/02/2020 - 04:35 PM