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mylen [45]
3 years ago
11

A flare is designed to follow the path modeled by the function h(t) = –16t2 + 100t, where t is the time elapsed, in seconds, and

h(t) is the height, in feet, of the flare at that time. The function can be used to convert the height in feet to the height in meters.
Which composite function can be used to determine the height, in meters, of the flare at any given time?

Mathematics
1 answer:
gogolik [260]3 years ago
4 0

Answer: The answer is D. P(t) = - 16t^2 + 100t / 3.2808

Step-by-step explanation:

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If a bank account doubles in size every 5 years, then by what percent does it grow after only 3 years? Round to the nearest tent
mr Goodwill [35]

Answer:

Step-by-step explanation:

Alright, let get started.

Suppose the initial deposit in account = x

After five years, this accounts get doubled means  = 2x

Means in 5 years , the growth = 2x-x = x

So, in 1 year, the growth will be = \frac{x}{5}

So, in 3 years, the growth will be = \frac{x}{5}*3=\frac{3x}{5}

So percent grwoth will be = \frac{\frac{3x}{5}}{x}*100 = 60

Hence percentage growth is 60 %.    :  Answer

Hope it will help :)


4 0
3 years ago
A shipping container will be used to transport several 140-kilogram crates across the
velikii [3]

Answer:

91.42 crates

Step-by-step explanation:

Let

Greatest Number of 140kg crates = x

weight of crate = 140-kilogram

Weight of other shipment = 13200 kilograms

greatest weight of container = 26000 kilograms

Weight of other shipment + (weight of crate * number of crates) ≤ greatest weight of container

13,200 + 140x ≤ 26,000

140x ≤ 26,000 - 13,200

140x ≤ 12,800

x ≤ 12,800/140

x ≤ 91.42 kilograms

Greatest Number of 140kg crates = 91.42 crates

8 0
3 years ago
Find the length of GH
RoseWind [281]

Answer:

d = 7.28011, or

7.3

Step-by-step explanation:

3 0
2 years ago
Can someone help me answer please
Natali5045456 [20]

Answer:

i dont know sry

Step-by-step explanation:

5 0
2 years ago
Help with question 4?
deff fn [24]
I believe it is the last option, but pleae don’t come for me if you get it incorrect. But if that is the case, I apologize in advance for any inconveniences this may cause.

Kind regards!
5 0
3 years ago
Read 2 more answers
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