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3 years ago

Please help me it is only 1 question please help me I have no idea about this

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

8 0

Answer:

(540 - π60 cm²) or 350cm³(351.5)

Step-by-step explanation:

You'll have to subtract the volume of the rectangular prism with the cylinder.

We know that the prism's volume is V = s*s*h = 6*6*16 = 540 cm²

We also know the cylinder's volume: V = πr²h = π(4/2)²*15 = π*4*15 = π*60

Now the only step remaining is to subtract the volume of the prism with the cylinder: 540 - π*60 cm³

540 - π*60 cm³ is the full answer

350 is the approximate answer (rounded it down from 351.5 to 350cm³)

yaroslaw [1]3 years ago

5 0

Answer:

Step-by-step explanation:

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WINSTONCH [101]

Option C:

We can find the value of PR using law of cosines.

Solution:

Given data:

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Wayne is 12 mi due north of Jefferson, and Oakland is due west of Jefferson. Wayne is 28 mi from Oakland. How far apart are Jeff

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3 years ago

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astraxan [27]

Answer:

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3 years ago

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valentina_108 [34]

Answer:

$(x+8)^{2}+(y-14)^{2}=19$

Step-by-step explanation:

The equation of a circle is: $(x-x_1)^{2}+(y-y_1)^{2}=r^2$ , where x_1 is the x coordinate of the center, y_1 is the y coordinate of the center, and r is the radius.

In this case, x_1 = -8, y_1 = 14, and r = 4.3589. Plugging these into the equation, we get:

$(x+8)^{2}+(y-14)^{2}=4.3589^2$

If you want, you can round 4.3589^2 to 19.

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3 years ago

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