Answer:
10d
Step-by-step explanation:
5d on 1 side, double it to get 10d cuz from Point O to Point D, y increases from 0 to 5d and since the triangles are congruent, we can add another 5d (or in total 10d).
Suppose G is the midpoint of OF. G will have coordinate (5d,0). Hence F will have coordinate 2*G=(10d,0)
B
its hard to explain, but just trust me bro. lol.
Answer: 4
3 cups
1 cup is 8 ounces
x = -1 + 2 sqr2
or
x = -1 -2 sqr2
big brain math is hard
