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Mandarinka [93]
2 years ago
12

A hiker maintains an average speed of 3 3/4 km/h. How many kilometers will the hiker walk in 5 hours

Mathematics
2 answers:
Tom [10]2 years ago
7 0

Answer:

Explanation:

18.75 km

dalvyx [7]2 years ago
5 0

Answer:

3 3/4 km = 1 hr

_______. ____

x 5

5 (3 3/4) = 18.75 km

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4 years ago
Find the exact value of the trigonometric function given that sinU=-7/25 and cosV=-4/5 (Both U and V are in Quadrant III)
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cosU:-

\\ \rm\longmapsto \sqrt{1-sin^2U}=\sqrt{1-49/625}=24/25

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\\ \rm\longmapsto \sqrt{1-cos^2V}=\sqrt{1-16/25}=3/4

As V lies in Q3

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So

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2 years ago
Find the difference between the polynomials:–3x+x3–2x2 and 4x3–2x2–4x
allsm [11]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
A construction company delivered 40 loads of concrete in 5 days.
AnnZ [28]
Well 40 divided by 5 is 8 and you don't have options so I would say 8 loads a day :)
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Under certain conditions, sound travels at approximately 1080 feet per second.
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As Mifc8 said, one can easily do 1.7*1080=1836 feet.
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