Answer:
Detailed explanation of the answer is given in the attached files. Please have a look.
Step-by-step explanation:
Three. For these questions, ignore the positive or negative sign.
Answer:
f(-1)=(-1)²+-1=1-1=0
i think it is your answer
Answer:
digestive system
Step-by-step explanation:
Draw a picture of a building and a one mile (or 5280 feet) distance to a point from the base of the building.
The angle of elevation is given as 11° and we want the height of the building or x.
tan(11°) = x/5280
5280 tan(11°) = x
1026.3 feet = x
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