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3 years ago

Which of these pairs of forces are acting on a stationary boat floating in calm water?

Mathematics

2 answers:

Lady bird [3.3K]3 years ago

6 0

Answer:

A. Weight and buoyancy :P Have a good day

Step-by-step explanation:

Natali5045456 [20]3 years ago

5 0

Answer:

a. weight and buoyancy

Step-by-step explanation:

I took the quiz! :)

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Mkey [24]

Answer:

y = -5/6x + 19/2

Step-by-step explanation:

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3 years ago

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Jeff is shopping for a new T-shirt at a clothing store. The graph shows the total price for the shirts depending on how many T-s

Artyom0805 [142]

Answer:

$ 63

Step-by-step explanation:

All you have to do is see what point of the line falls right above 7, and then see what number corresponds to that point.

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3 years ago

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17) List the ways five dogs a Beagle, a Collie, a Greyhound, a Poodle and a

Gnoma [55]

Answer:

10 pairs

It is a combination

Explanation:

This is a combination because the order does not matter: the Beagle - Collie couple is the same as the Collie - Beagle couple, so it is only counted once.

The formula for combinations is:

$C(m,n)=\dfrac{m!}{n!\cdot (m-n)!}$

For five diffferent dogs to be put in pairs, the number of different pairs is:

$C(5,2)=\dfrac{5!}{2!\cdot (5-2)!}=\dfrac{5\times 4}{2}=10$

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3 years ago

Johan ran 36.25 miles in 5 hours. How many miles did he run every hour?

stira [4]

Johan ran 7.25 miles every hour for 5 hours

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3 years ago

What is the acceleration due to gravity of a planet where a mass of 45.0 kg has a weight of

AnnZ [28]

Answer:

Normally, Acceleration due to gravity is

$9.8m/s^2\\$

$10m/s^2$

Step-by-step explanation:

From the web

These two laws lead to the most useful form of the formula for calculating acceleration due to gravity: g = G*M/R^2, where g is the acceleration due to gravity, G is the universal gravitational constant, M is mass, and R is distance

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