Answer: 1st question=3 1/12 2nd question=6.4166667
Step-by-step explanation: Please correct me if I’m wrong, if I’m right, thank me.
Answer:
9:15
Step-by-step explanation:

Sin 45 = X / 14
X = 14 * sin45
X = 7√2≈9.89949
Thus ladder will reach to ≈ 9.9 (rouded-up) foot height in the building
Answer:
1) solve x+1/x = 5






2) solve x³+1/x³

substitute x = 1/4 into the expression





Answer:
8.68
Step-by-step explanation:
when you minus the two u get 8.68
:)
brainliest? i answered first :) and i only need one more