Answer:
C
Step-by-step explanation:
From the table we see that
Thus, the inverse function has the rule
This gives us that ordered pairs
are on the graph of the inverse function
Graph the relation shown in the table. Is the relation a function? Why or why not?
1 answer:
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Answer:
≈ 27 ft
Step-by-step explanation:
using the tangent ratio in the right triangle formed by the building and the ground.
tan15° = =
( multiply both sides by 100 )
100 × tan15° = ? , then
? ≈ 27 ft ( to the nearest whole number )
Answer:
a=15
Step-by-step explanation:
By pythagoras' theorem
25²=20²+a²
625=400+a² group like terms
a²=625-400
a²=225
therefore a=15