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Andrei [34K]
3 years ago
13

What needs to happen here?

Mathematics
1 answer:
katrin2010 [14]3 years ago
3 0
To find in 1 hour, 
you need to divide km on hours
8.547/1.5=5.968 km per hour or 5.968 km in 1 hour
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The volume of this cylinder with height four units is 36 3.14 cubic units
inessss [21]

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The area of the base is 8pi and the radius is 2sqrt(2)

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Question 9:
Arte-miy333 [17]

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I think the answer is.. .

Step-by-step explanation:

(b)

7 0
3 years ago
I need accurate answer please because this is the last attempt
matrenka [14]

Answer:

I'm not very sure, however I think you have to replace the sign - for a +.

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3 0
3 years ago
PLEASE SHOW WORK OR EXPLAIN
timofeeve [1]

Answer:

<h3>20.6 ft</h3>

Step-by-step explanation:

You must use the trigonometric function.

In this case, it will be tangent.

tangent=\dfrac{opposite}{adjacent}

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Substitute:

\tan38^o=\dfrac{r}{20}

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r=15.626

Tree height is r + 5.

Therefore

r+5=15.626+5=20.626\approx20.6\ ft

7 0
3 years ago
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