Answer:
1/100
Step-by-step explanation:
the problem description is not copied fully.
but I think I understand it.
since the ratio of the perimeter is 1/10, so is then also the ratio for each side.
that means the longest side of ABC is 4 units (40/10), right ?
anyway, when the ratio of lengths and distance is 1/10, then the ratio for the area is 1/10×1/10 = 1/100.
because for the area (baseline × height / 2) two lengths have to be multiplied. and that multiplies the scaling factor twice into the calculation effectively squaring it as the area scaling factor.
and 1/10×1/10 = (1/10)² = 1/100
Answer:
i would say 105 and if not then its 115
Answer:
(, 4)
Step-by-step explanation:
Answer:
im pretty sure it is answer b.
2x+12=18. 2x+12=-18
Subtract 12 from both sides
2x=6. 2x=-30
Divide both sides by 2
X=3. X=-15