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Kisachek [45]
3 years ago
14

How do i answer this problem??

Mathematics
1 answer:
strojnjashka [21]3 years ago
5 0
So AC and BC are equal length. 
So because of symmetry the CO line segment is the height of the triangle. 
Also AB=6 And as O is the center of the circle AO=AB=6/2=3
OC= 3 (as it is also the radius of the circle)

Area = 6*3/2 (height * base /2)=9
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inysia [295]
The equation for density is:
density =  \frac{mass}{volume}

To help you remember - my teacher told us to remember "We <span>♡ density," and the heart stands for </span>\frac{m}{v}, or \frac{mass}{volume}. Cheesy, but it works!<span>
</span>
Back to the problem:
We know the mass if 49g and the volume is 7 cm^{3}, so plug these values into the equation for density:
density = \frac{mass}{volume}\\&#10;density = \frac{49\:g}{7\:cm^{3}} \\&#10;density = 7\:g/cm^{3}

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Wewaii [24]

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Hello! answer: 432

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3 0
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◉‿◉◉‿◉◉‿◉◉‿◉

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