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Vaselesa [24]
3 years ago
14

How long does it take a swimmer to cover 20 m in the pool if the swimmer’s speed is 2.5 m/s? helpppp asap i need it fast ill giv

e bu points need it fast
Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer: 8 seconds

Step-by-step explanation:

d = rt

the distance is 20

the rate is 2.5

20 = 2.5t

t = 20/2.5

t = 8

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nika2105 [10]

Answer:

-80

Step-by-step explanation:

We have to do the parentheses first because it's part of PEDMAS.

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8 0
3 years ago
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From the top of a light house 60 meters high with its base at sea level, the angle of depression to a boat is 15o. What is the d
mr_godi [17]

Answer:

Distance between boat and light house = 223.88 meter (Approx.)

Step-by-step explanation:

Given:

Height of light house = 60 meters

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Find:

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Computation:

Using trigonometry application:

Tanθ = Perpendicular / Base

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Distance between boat and light house = 60 / 0.268

Distance between boat and light house = 223.88 meter (Approx.)

4 0
3 years ago
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mojhsa [17]

Answer:

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3 years ago
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Pani-rosa [81]

Answer:

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6 0
3 years ago
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3 years ago
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