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3 years ago

Which number can each term of the equation be multiplied by to eliminate the fractions before solving? -3/4m-1/2=2+1/4m

Mathematics

1 answer:

Alex73 [517]3 years ago

3 0

Answer:

Step-by-step explanation:

To get rid of fractions before solving we have to multiply by 4m

then we have:

4m * ( -3/4m - 1/2 ) = ( 2 + 1/4m)* 4m

The equation become :

4m * (-3/4m) - 4m (1/2) = 2 * 4m + (1/4m)*4m

-3 - 2m = 8m + 1

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(4.04 MC)

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Read 2 more answers

1. A grand tour of four cities begins at city A and makes successive stops at cities B, C,

vampirchik [111]

Using distance between two points, it is found that the total distance covered on the tour is of 3400 miles.

Given two points $(x_1,y_1)$ and $(x_2,y_2)$ , their distance is given by:

$D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

In this problem, the formula is used to find the distance covered on each tour, hence:

$d_{AB} = \sqrt{(400 - 0)^2 + (300 - 0)^2} = 500$

$d_{BC} = \sqrt{(-800 - 400)^2 + (800 - 300)^2} = 1300$

$d_{CD} = \sqrt{(-800 - (-800))^2 + (0 - 800)^2} = 800$

$d_{DA} = \sqrt{(0 - (-800))^2 + (0 - 0)^2} = 800$

Then, the total distance is given by the sum of each separate distance, hence:

$d = d_{AB} + d_{BC} + d_{CD} + d_{DA} = 500 + 1300 + 800 + 800 = 3400$

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You can learn more about distance between two points at brainly.com/question/25929988

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