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ryzh [129]
3 years ago
11

wind speed varies in the first twenty meters above the ground. for a particular day, let f(x)=4.5ln x = 6.5 compute the wind spe

ed x meters above the ground. at what height is the wind speed at 9 meters per second
Mathematics
1 answer:
kakasveta [241]3 years ago
4 0

Answer:

it is d

Step-by-step explanation:

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mart [117]

Answer:

{ \tt{(2 \sqrt{ - 2})(5 \sqrt{3})  }} \\  \\  ={ \tt({2i \sqrt{2}) (5 \sqrt{3}) }} \\  \\  = { \tt{10i \sqrt{6} }}

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2 years ago
What are 2 equivalent ratios to 27:9?​
Andrei [34K]

Answer:

3:1

54:18

Step-by-step explanation:

You can divide both sides by 9 to get one ratio:

27/9:9/9

3:1

You can also multiply both sides by 2 to get another ratio:

27(2):9(2)

54:18

8 0
3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)
lions [1.4K]
<h3>Answer: Choice C</h3>

Here's how the verification would look like

\frac{\sin^2x+\cos^2x}{\cos x} = \sec x

\frac{1}{\cos x} = \sec x using the identity here

\sec x =  \sec x

5 0
3 years ago
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