Consider, pls, the suggested option (see the attachment).
84 is 60% of 140!
To get this answer, you have to do 84 x 100 and you get 8400: Then you divide 8400 by 60 and get 140.
Answer:
4 hours and 30 minutes 288/64 = 4,5
Step-by-step explanation:
B) 405 m
tan(5) = x/4629
4629tan(5) = 404.9
Round up
x=405 m
ANSWER
D.
EXPLANATION
The given graph rises on the left and falls on the right.
This implies that the degree of the function is even.
Since the graph opens downward, the coefficient of the leading term must be negative.
The graph graph of the function also has 3 intercepts with one of them having an even multiplicity.
This means that the degree must be 4.
Therefore the last choice is correct.