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Answer:
96 ft
Step-by-step explanation:
Perimeter= a (base)+b (side)+c (side)
281 = 89 +b + c
281 -89 = b + c
192 = b+ c ( however in an iscoceles triangle, 2 sides aree equal therefore b and c will be equal)
So: 192/2 = 96
As we move from the first point to the second, x increases from 2 to 10, so the change in x is 8. At the same time, y increases by 1 from 4 to 5. Thus, the slope is m = rise / run = 8/1 = 8.
Using the point-slope formula, we get y-4 = 8(x -2), or 8x - 16.
Isolate y. To do this, add 4 to both sides, obtaining:
y = 8x - 12.
This is the slope-intercept form for the equation of the line thru (2,4) and (10,5).
Answer:
0
Step-by-step explanation:
she will only use blue yarn