Answer:
12 meters
Step-by-step explanation:
The assumption regarding shadow lengths is that they are proportional to height at any given place and time.
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Here, the streetlamp is 9/6 = 3/2 times as tall as the tree, so we expect its shadow to be 3/2 times the length of the tree's shadow.
(3/2)(8 m) = 12 m
The streetlamp's shadow is 12 meters long.
Answer:
They will cost the same amount.
Step-by-step explanation:
Lin: y=5x+50
since x is equal to the amount of days you would have to plug in 14.
y=5(14)+50
y=70+50
y=120
Max:120
Since they both cost 120 they are equal.
Answer:
2.8x - 7.56
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
All you do is multiply like 6 times 2 of the power of ten is like 6 times 100