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trapecia [35]
3 years ago
11

What is the volume of a hemisphere with a diameter of 6.1 cm, rounded to the nearest tenth of a cubic centimeter?

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0

Answer:

The volume of hemisphere is V = 59.4 cm^{3}

Step-by-step explanation:

Diameter of hemisphere = 6.1 cm

Radius of hemisphere = 3.05 cm

We know that volume of hemisphere is given by

V = \frac{2}{3} \pi r^{3}

V = \frac{2}{3} \pi (3.05)^{3}

V = 59.4 cm^{3}

Therefore the volume of hemisphere is V = 59.4 cm^{3}

rewona [7]3 years ago
7 0

Answer:475.4 ft

Step-by-step explanation:

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Paul [167]

Answer:

Since the slopes of the two equations are equivalent, the basketballs' paths are parallel.

Step-by-step explanation:

Remember that:

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  • Two lines are perpendicular if their slopes are negative reciprocals of each other.
  • And two lines are neither if neither of the two cases above apply.

So, let's find the slope of each equation.

The first basketball is modeled by:

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And divide both sides by four:

\displaystyle y=-\frac{3}{4}x+3

So, the slope of the first basketball is -3/4.

The second basketball is modeled by:

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Again, let's convert this into slope-intercept form. Add 6<em>x</em> to both sides:

-8y=6x+24

And divide both sides by negative eight:

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So, the slope of the second basketball is also -3/4.

Since the slopes of the two equations are equivalent, the basketballs' paths are parallel.

3 0
2 years ago
Find two consecutive whole numbers that 52 lies between.
tensa zangetsu [6.8K]
<span>Think about which perfect squares lies on the immediate left of 52 and which lies on the immediate right of 52. 49 ---- 52 ------- 64 After that, take the square roots of each of the three numbers.</span>
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3 years ago
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Please help me with this!!
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Answer:

Step-by-step explanation:

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