3 years ago

If m + 4n=2n + 8m; what is the ratio of n to m

Mathematics

2 answers:

Dmitrij [34]3 years ago

8 0

Combine like terms to get 2n = 7m

MrRissso [65]3 years ago

8 0

To answer the ratio, massage this equation around to find ' n/m ' .
Let's subtract 'm' from each side:
4n = 2n + 7m
Subtract '2n' from each side:
2n = 7m
Divide each side by 'm' :2 (n/m) = 7
Divide each side by 2 :
n/m = 7/2 . . . . . there's your ratio. That's choice-'e'.

You might be interested in

I already know dis but what I want to know if u do. what is the difference between a prime number and a composite

Lynna [10]

Answer:

The opposite of prime numbers are composite numbers. A composite number is a positive natural l number that has at least one positive divisor other than one or itself. The number 1 is not a prime number by definition - it has only one divisor.

Step-by-step explanation:

5 0

3 years ago

N-4n=-9+6n<br> A) (-9)<br> B) (1)<br> C) (All real numbers. }<br> D) (14)

xeze [42]

The answer is B I hope you get it.

6 0

3 years ago

What is the property of 93+(68+7)

adelina 88 [10]

Associative property is the answer.

5 0

3 years ago

How to solve n-5*2/3=3/4

Scorpion4ik [409]

$n-5\cdot\dfrac{2}{3}=\dfrac{3}{4}\\\\n-\dfrac{10}{3}=\dfrac{3}{4}\ \ \ \ |\cdot12\\\\12n-12\cdot\dfrac{10}{3}=12\cdot\dfrac{3}{4}\\\\12n-4\cdot10=3\cdot3\\\\12n-40=9\ \ \ \ |+40\\\\12n=49\ \ \ \ \ |:12\\\\n=\dfrac{49}{12}$

5 0

3 years ago

What's the answer and how do you get it

ycow [4]

That some the answer

7 0

2 years ago