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2 years ago

The mass of a block of stone is 4,500 kg.. If the stone has a volume of 0.5 m3 , what is the density?

Mathematics

1 answer:

vodomira [7]2 years ago

6 0

Answer:

your and is b.

Step-by-step explanation:

mass(m)=4,500

volume(v)=0.5m³

now,

density=m

=4500

0.5

=9000kg/m³

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Given the following functions, evaluate f×g(7)

lidiya [134]

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2 years ago

A new game is being introduced at the Hard Rock Cafe. A ball is spun around a wheel until it comes to rest in one of many spots.

andriy [413]

Answer:

$ 1.96

Step-by-step explanation:

Number of spots with outcome of $1 = 9

Number of spots with outcome of $2 = 18

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Probability that ball will land on $2 = $\frac{18}{28}$

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The amount that player should expect to win on average in equal to expected value of the game. Expected value is calculated as the summation of product of probabilities with their respective outcomes.

i.e. for this case:

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$(1 \times \frac{9}{28})+(2 \times \frac{18}{28})+(10 \times \frac{1}{28})\\\\ =1.96$

This means, on average the player should expect to win $ 1.96

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2 years ago

The perimeter of the original rectangle is 16 feet. A small rectangle has a length of 6. 2 feet and width of 1. 8 feet. A larger

ankoles [38]

The perimeter of the enlarged rectangle is 32 ft and the width of the larger rectangle is 3.6 ft.

<h3>What is perimeter of plane?</h3>

The measure of the boundary of a plane or shape is called its perimeter. The perimeter of a plane or shape is the sum of all the sides.

A small rectangle has a length of 6.2 feet and width of 1.8 feet. The parameter of this triangle is,

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