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storchak [24]
3 years ago
5

Help me pleeeassee!!!!

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

Answer:

It is the 1st answer.

Step-by-step explanation:

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A bowl is in the shape of a hemisphere (half a sphere) with a diameter of 8 inches. Find the volume of the bowl. Use 3.14 for pi
gayaneshka [121]

Answer: 267.947 (or 267.95) inches^3

Step-by-step explanation:

The formula for the volume of a sphere is \frac{4}{3}\pi r^{3}.

To find your radius (r), divide the diameter of 8 inches by 2. <em>The radius is 4 inches.</em>

Plug in your numbers to the volume equation to get \frac{4}{3} (3.14)(4^3). The first step is to cube 4 (4*4*4) to get <em>64</em>. Now your equation is \frac{4}{3}(3.14)(64).

Multiply 3.14 and 64 to get <em>200.96</em>. The equation is now \frac{4}{3}(200.96) or \frac{4}{3} * \frac{200.96}{1}.

Multiply the numerators (4 * 200.96) and denominators (1 * 3) to get a final equation of \frac{803.84}{3}.

Finally, divide 803.84 by 3 to get the final answer of 267.947 in^3.

8 0
3 years ago
Someone help me plz!!
slega [8]
G, which is 2 the line directly hits the center of (0,2)
5 0
3 years ago
$1.00 = £ 0.79<br><br> $12500 US dollars = how many pounds ?<br><br> £350= how many US dollars?
Ivan
For finding the usd to pounds, you will cross multiply. This is just to make it easier to understand. You put the one dollar over the .79. as if it were a fraction, you then put how much usd you have, so in this case 12,500 dollars right next to where you put the one dollar. you obviously don't know how much euro you have so you leave the bottom portion blank. Then you multiply the 12,500 by .79. then divide by 1

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4 years ago
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Step-by-step explanation:

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6 0
3 years ago
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4 years ago
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