△art∼△efg find m 19 1/5 7 1/2 3 1/3 1

Step-by-step explanation:

Given,

△ART∼△EFG

And also given that EG = GF

We have to find the measure of 'm'.

Solution,

Since △ART∼△EFG

So according to the property of similarity, which states that;

"If two triangles are similar then the ratio of corresponding sides are equal".

And EG = GF,

So we can say that;

Now putting the given values, we get;

On using cross multiplication method, we get;

Hence the value of 'm' is .

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w