Answer:
1. 30ft
2. 0.4 min
Step-by-step explanation:
In this question, apply sine law which states that sine Ф= opposite/hypotenuse
The general formulae; is SOHCAHTOA where ;
(SOH) sineФ=opposite/hypotenuse ; (COH) cosine Ф= adjacent/hypotenuse and (TOA) tan Ф=opposite/adjacent
In the question the height of the two floors is the " c" and the angel at the base is 60° and distance the conveyor travels is the hypotenuse
Hence;
If 75ft=1min
30ft=?........................simple math
30/75 = 0.4 minutes
We need to calculate 10 1/8 / 1 3/4
= 81/8 * 4/7 = 81/14 = 5.8
this is > 5 so he does have enough wood to make 5 shelves
Answer:sry can't help hope you find somebody that will give you the right answer
Step-by-step explanation:
Answer:
They are counting in even numbers, so using my counting skills, the answer is 4.