What is the relationship between fractions and decimals?

Answers

Answer 1
Answer: The relationship between fractions and decimals is that with a fraction you are dividing whereas a decimal is treated like a number.
i.e.      1/4=0.25
Think of decimals as 100 being the whole or 1 so split 100 into 4 and you get 25 or 0.25

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Question 1: 3/4n+16=2-1/8n. Show work plzz for all i need help due tomorrow!!!Question 2: 4(x-2)=4x
Question 3: 6=3+5(y-2)
Question 4: 2(x-3)+5=3(x-1
Question 5: 18-3.8x=7.36-1.9x
Question 6: 1.03x-4=-2.15x+8.72
Question 7: 5-1/2(b-6)=4
Question 8: -3(2n-5)=1/2(12n+30)
Plz help i know only 10 points not enough but i need help with these !!! Show work ALL

Answers

1) Multiply everything by 8. It clears the fractions.
 It gives you 6n + 128 =16 - n
You add the -n to the other side of the equation.
It gives you 7n + 128= 16
You then subtract 128 from 16.
It gives you 7n= -112
You divide everything by 7
It gives you n=-17

The ptoduct of two rational numbers will always equal a rational number. A true. B false

Answers

That is true.

In order for something to become irrational, at least one number has to be irrational.


Hope this helps.

If you have any questions, place it in the comment section below.

PLEASE ANSWER IN LESS THAN 10 MINUTES!!!!!!!!!!!
Multiply.

3.56 • –14

Answers

if do the math as is shown to you will get -49.84 that I will show you its right @TTSSPony2002 so you do the math like this 3.56*-14= -49.84

Sean has a piece of string 7/8 meter long. He uses 1/5 of the piece of string to tie a package and cuts the rest into 5 equal pieces. What is the length of each piece

Answers

Answer:

7/50 meter.

Step-by-step explanation:

He has 7/8 meter. 1/5 of the piece of string is

(7)/(8)(1)/(5) = (7)/(40).

Then, he uses 7/40 meter to tie a package. The rest of string will be

(7)/(8)-(7)/(40) = (7)/(10).

Then, the rest of string after he uses 1/5 is 7/10. Finally, he cuts the rest into 5 equal pieces, that is

(7)/(10)(1)/(5) = (7)/(50).

Then, the lenght of each piece is 7/50 meter.

First we have to find how much string we are going to cut into 5 pieces. We do this by taking 1/5 of 7/8 meter.

1/5 × 7/8 = 7/40

Now we have to subtract this from the original amount...

7/8 - 7/40 =
35/40 - 7/40 =
28/40 = 14/20 = 7/10

Now we divide this remaining string by 5 to find the length of the individual pieces...

7/10 ÷ 5 =
7/10 × 1/5 =

7/50 meter

Which number is equivalent to 16?A.256
B226.
C.32
D.18
What value of x makes the equation below true? 7x-1=9
A.2/7
B.8/7
C.10/7
D.16/7

Answers

16^2
16*16
256
A

7x-1=9
7x-1+1 = 9+1
7x=10
(7x)/(7) = (10)/(7)
x= (7)/(10)
C
1) I think you meant 16^2. That's 4^4, so it would be 64*4 which is 256, A
2) 7x-1 = 9
7x=10
x=10/7
C

What is 80 percent of 34

Answers

Answer:

The Answer Is 27.2

Step-by-step explanation:

80 % 34 = 27.2

27.2 is the answer hope this helps