That depends what the value of w is.
13(60 - w)
Type this: ((w^2)/(w-6))((w^2-4w-12)/(w^2-3w) Into wolframalpha.com. It will give you the answer (too much for this box).
The answer to the problem of 4 over 9w equals negative 8 is w equals -18.
l = w+8, (l+4) x (w-1) = lw, lw+4w-l-4 = lw, 4w-l-4 = 0, 4w = l+4, 4w = w+8+4, 4w = w+12, 3w = 12, w = 4, l=12
2w + 16 = - 6w - 8 2w + 16 + 6w = - 8 8w + 16 = - 8 8w = - 8 - 16 8w = - 24 w = - 3
13 multiplied by the amount (quantity) 60 minus w is written mathematically as 13(60-w).
13x60minus w
13(60 - w)
13(60 - w)
It is a linear equation in a single variable, w.
Type this: ((w^2)/(w-6))((w^2-4w-12)/(w^2-3w) Into wolframalpha.com. It will give you the answer (too much for this box).
(w - 2)(w + 2)(w^2 + 4)
8*w*w*w*w = 8w^4
8wwww = 8w^4
No, w-w = 0. Any number minus itself is zero. On the other hand, 0 - w = -w.
Let X represent the length, then X-4 represents the width. Perimeter of the rectangle is length plus width multiplied by two. Hence, 2(X + X - 4) = 100; 4X - 8 = 100; 4X = 108; X = 27. The length is 27 mm and the width is 27 - 4 = 23 mm. width = w length = w + 4 perimeter = w + w + w + 4 + w + 4 = 100 4w + 8 = 100 4w = 92 w = 23 width = 23 length = 27 area = 23 x 27 = 621
When we see two letters beside each other in Mathematics it means that they are multiplied. So 'vw' means that whatever the value of 'v' is has to be multiplied by whatever the value of "w" is. In this case the result is then to be multiplied by 3. If v = 5 and w = 8 then you substitute these numbers into the problem. 3vw becomes 3 x (5 x 8). Now all you have to do is work out the answer.