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icang [17]
3 years ago
13

*MAKE SURE YOU ANSWER CORRECTLY WITH DETAILS, WILL CHOOSE BRAINLIEST * Describe a hemisphere of this picture and explain how it

was formed. If given the radius of the globe, how would you find the volume of the hemisphere?

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0

Answer:

Volume of the hemisphere = \frac{2}{3}\pi r^{3}

Step-by-step explanation:

It's a picture of a globe and a globe of the Earth is in the shape of a sphere.

We know equator divides the earth into two equal halves and these equal halves are called as "hemisphere".

Therefore, a line joining the two extreme points of the diameter of the Earth divides the Earth into two hemispheres.

If the radius of the Earth is 'r',

Volume of the hemisphere = \frac{2}{3}\pi r^{3}

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Fudgin [204]
Hello!

The number line progresses from negative infinity (extreme left) to positive infinity (extreme right). Beginning at zero, the numbers increase in value as they move to the right and decrease in value as they move to the left.

With this knowledge, we can look at the number 17.2 (a positive number) and conclude that it is placed 17.2 units to the right of zero on the number line.

The opposite of 17.2 would be (-17.2). Again, looking at this number (a negative number), we can conclude that it is placed 17.2 units to the left of zero on the number line.

I hope this helps!
3 0
3 years ago
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I kinda need help with this
andreev551 [17]

Answer:

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Step-by-step explanation:

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Locate y = 3 on the y- axis , go horizontally across to meet the line at (1, 3 )

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2 years ago
A birthday celebration meal is $ 47.40 including tax, but not the tip. Find the total cost if a 15% tip is added to the cost of
Afina-wow [57]

Answer:

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Step-by-step explanation:

an easier way to do this is simply by multiplying 47.40x115%, which is 54.51.

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Answer:

The answer is b

Step-by-step explanation:

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