<span>The correct answer: It can be concluded that the other tangent line slope is twice as higher than the other tangent line whose base is twice the other tangent line.
It can be concluded, by merely observing, that the difference between the tangent line slopes at x=0 is that one tangent line slope is vertically twice as higher than the other tangent line slope when one base is twice the other tangent line.</span>
Assume w is the width. the length is 3*2w
To fence the whole outside of farm, he needs:
2(w+6w)=14w meters
Also he needs one width and one length for the enclosed pens. Therefore, the total amount of fencing he would need:
14w+w+6w=21w meters
X + 5y = 1 . . . . (1)
8x - 2y = 3 . . . .(2)
Solution 1.
From (1), x = 1 - 5y
substituting for x in (2), we have:
8(1 - 5y) - 2y = 3
8 - 40y - 2y = 3
8 - 42y = 3
42y = 5
y = 5/42
x = 1 - 5(5/42) = 1 - 25/42 = 17/42.
Solution 2.
Multiply (1) by 8, to get:
8x + 40y = 8 . . . . . (3)
(3) - (2) = 40y - (-2y) = 8 - 3
42y = 5
y = 5/42
substitute for y into (3), to get:
8x + 40(5/42) = 8
8x + 100/21 = 8
8x = 8 - 100/21 = 68/21
x = (68/21)/8 = 17/42
Answer:
13 × 13 × 14 = 2,366
Step-by-step explanation:
13 x 13 = 169
169 × 14 = 2366
Answer:
332 - 333, for nearest its 333
Step-by-step explanation: