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vovangra [49]
3 years ago
7

A cone with a mass of 6 g has a radius measuring 5 cm and a height of 2 cm . what is its density?

Mathematics
1 answer:
victus00 [196]3 years ago
7 0
Pi=3.14
m=6 g=0.006 kg
r=5 cm =0.05 m
h=2 cm=0.02 m
volume_of_cone=pi*r^2*h/3 = 5.23599*10^-5=5.24E-5
p=m/v
p=(0.006/(5.24E-5))=1.14503817*10^-8=1.14503817e-8
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I believe the correct question is:

6.7*10^7 calc/sec?

 

So:

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Which is approximately 15 ns

 

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3 years ago
Mai biked 6\frac{3}{4} miles today, and Noah biked 4\frac{1}{2} miles.
Alinara [238K]

It was 1.5 times the length of Noah's bike ride as Mai’s bike ride.

The problem we dealing with is related to mixed numbers which are referred to as mixed numbers and could be the whole number, and a proper division spoke together. It for the most part speaks to a number between any two whole numbers.

Since we are providing mai's rate which is  6 3/4  miles and Noah's  rate of 4 1/2 miles, So in  order to find the time the length of Noah's ride is compared to Mal's, we just need to divide the given rates by each other

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Find the midpoint of (6, 4), and (0,2).
Gnesinka [82]

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Hope this helps!

8 0
3 years ago
Read 2 more answers
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frutty [35]

Answer:

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Step-by-step explanation:

Let a be the number of bags with 8 onions and let b be the number of bags with 3 onions. We have the following system of equations:

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Therefore, the number of 8-onion bags is:

a=7-b,\\a=7-3,\\a=\boxed{4}

Thus, the chef got 4 8-onion bags and 3 3-onion bags.

5 0
3 years ago
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