Quadratic – vertical compression by a factor of 1/3, vertical shift up 5 units
1 answer:
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Answer:
Area of river = 3 × 40
= 120
amount of water that falls into the sea ⇒
= Area × rate
= 120 × 2
= 120×
= 2 × 2000
= 4000
∴4000 of water falls into the sea permin.
Step-by-step explanation:
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Answer:
0.70275
Step-by-step explanation:
Data provided in the question:
4e²ˣ⁻¹ -1 = 5
now solving for 'x'
⇒ 4e²ˣ⁻¹ = 5 + 1
or
⇒ 4e²ˣ⁻¹ = 6
or
⇒
or
⇒
now,
taking natural log both sides, we get
⇒ 2x - 1 =
also,
we know
⇒
thus,
⇒ 2x - 1 = ln(3) - ln(2)
or
⇒ 2x - 1 = 1.0986 - 0.6931
or
⇒ 2x - 1 = 0.4055
or
⇒ 2x = 0.4055 + 1
or
⇒ 2x = 1.4055
or
⇒ x = 0.70275