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postnew [5]
3 years ago
13

Geometric mean of 32 and 18

Mathematics
1 answer:
Rudiy273 years ago
3 0

Answer

Geometric mean: 24

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Help me please, I need help I don’t understand this problem
jarptica [38.1K]

The maximum speed of a boat at 30 feet length of water is 0.093 nautical miles/hour or knots.

<u>Step-by-step explanation:</u>

  • The equation for the maximum speed, s is given by s²= (16/9)x
  • where, x is the length of the water line in feet.

It is given that, the modeled equation s²= (16/9)x is used to find the maximum speed in knots or nautical miles per hour.

The question is asked to find the maximum speed when the length of the water is 30 feet.

Therefore, to find the maximum speed in 30 feet water, the given modeled equation is used. So, substitute the 30 feet in place of x.

<u>Now, calculating the maximum speed :</u>

s² = (16/9)(30)

s² = 480 / 9

s² = 53.3

Taking square root on both sides,

s = √53.3

s = 7.3

The maximum speed of a boat at 30 feet length of water is 7.3 nautical miles/hour or knots.

6 0
3 years ago
Four woman must cross a bridge over a deep canyon. It is a enemy territory. The must cross in the middle of the night. A lantern
iragen [17]
The 5 and 10 min cross. 10 
<span>The 5 min returns. 15 </span>
<span>The 20 and 25 min cross 40 </span>
<span>The 10 min comes back 50 </span>
<span>The 5 and 10 min cross again in60 Mins</span>
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3 years ago
Do you know what1
Nikitich [7]

Answer:

42

Step-by-step explanation:

because it is the only one do t know so yeah lol

8 0
2 years ago
For homework Tina is asked to write down the opposite value for each number listed which comparison did Tina write incorrectly
katovenus [111]

In writing down the opposite value of each number, the comparison Tina wrote incorrectly is: Comparison X

<em><u>Recall:</u></em>

  • Opposite values of a number are numbers that are of the same distance from point zero on a number line.
  • For example, if a is a number, the opposite of a is -a. Or if -3 is a number, the opposite of -3 is 3 because -3 and 3 are both 3 units away from point zero on a number line.

Thus, Tina's comparison is given in the diagram attached below.

The comparison labelled X is incorrect because -(-9) = 9. Opposite of 9 is -9.

Therefore, in writing down the opposite value of each number, the comparison Tina wrote incorrectly is: Comparison X

Learn more about opposite value of a number on:

brainly.com/question/12427791

7 0
2 years ago
I would like to use Brainly for my math
zmey [24]

Thats... what people do here.

8 0
3 years ago
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