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muminat
3 years ago
7

A quantity with an initial value of 750 decays continuously at a rate

Mathematics
2 answers:
Leni [432]3 years ago
8 0

Answer:609

Step-by-step explanation:

Lelu [443]3 years ago
6 0

Answer:

749.79

Step-by-step explanation:

147 minutes = 2 and 27/60 hours

8.5% times 2 and 27/60 = 0.20825 or 833/4000

750 - 0.20825 = 749.79175

749.79175 to the nearest hundredth = 749.79

Hope this helps.

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A girl is on the beach and the angle of elevation from her feet to the top of a lighthouse is 62' If the lighthouse is 30ft tall
soldi70 [24.7K]

Answer:

15.95 feets

Step-by-step explanation:

Given that:

Angle of elevation = 62°

Using trigonometric relation :

Tanθ = opposite / Adjacent

From the drawing attached :

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1.8807264 * d = 30

d = 30 / 1.8807264

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d = 15.95 feets

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3 years ago
What is 4 yards and 2 feet multiplied by 3
lesantik [10]

Answer:

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Step-by-step explanation:

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3 years ago
A tree is 6 feet 7 inches tall. How tall is it in inches?
matrenka [14]

Answer:

79 inches

Step-by-step explanation:

1 foot equals 12 inches

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2 years ago
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frozen [14]

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Step-by-step explanation:

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6 0
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