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Damm [24]
3 years ago
9

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'.
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What is the slope of the line whose equation is -48 = 2x - 8y?<br> Enter your answer in the box.
aleksandr82 [10.1K]

Answer:

The slope is \frac{2}{8}

Step-by-step explanation:

Take the general equation of a straight line y = mx+c

Here m is the slope of the line.

So let's get the equation of the line in the question in the same form.

-48 = 2x-8y

Add 8y to both sides: 8y - 48 = 2x

Add 48 to both sides: 8y = 2x + 48

Divide by 8 to get it into the general equation: y = \frac{2}{8} x + 6

Now compare it to the general equation to find the value of m. The value of m is the coefficient of x which we can see is \frac{2}{8}

3 0
3 years ago
Describe the graph of of the equation x = -2. Is the equation a function?
Cloud [144]
In the event that a line has no y-intercept, that implies it never converges the y-intercept, so it must be parallel to the y-intercept. This implies it is a vertical line, for example, . This slant of this line is vague. In the event that the line has no x-intercept, at that point it never meets the x-intercept, so it must be parallel to the x-pivot. 

If x-intercept is -2 the line would be vertical as the y-intercept = 0. 


7 0
3 years ago
Read 2 more answers
Whats the answer to 0.8 divided by 697.04<br><br><br> show work please.
Varvara68 [4.7K]

Answer:

.00114771

<em>hope this helps, good luck :)</em>

4 0
2 years ago
Will give brainliest, <br> (404/4)x(2x2) to the power of 2.
Ganezh [65]

Answer:

163216

Step-by-step explanation:

If it's the sign of multiplication

404/4=101

2*2=4*101=404^2=163216

or,

If it's x

(404/4)x(2x2)

(101)x(2x2)

101x (4x)^2

1616x^2

2611456

I am not sure if it's right

7 0
3 years ago
What is the greatest product you can make by multiplying two 2-digit numbers? Explain.
Anestetic [448]
9801
99 is the greatest 2 digit number so if you do 99x99 you will get 9801
5 0
3 years ago
Read 2 more answers
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