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saveliy_v [14]
2 years ago
8

A triangle has three angles 1x, 11x and 8x. as described below. Find the value of x

Mathematics
1 answer:
Rom4ik [11]2 years ago
4 0

Answer:

ttgggggggryrqyyrqrurquwjtwtjatj

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Optimization problem: what are the dimensions of the lightest open-top right circularcylindrical can that will hold a volume of
vivado [14]
So Volume of cylinder is pi*r^2*h = 1,000 

Then lightest one means you have the smallest surface area. Which is one base and then the area of the surface. SA = pi*r^2 + 2pi*r*h 

So now you have 2 equations, so: 

h = 1,000/(pi*r^2) 
So then SA = pi*r^2 + 2pi*r*(1,000/(pi*r^2) = pi*r^2 + 2,000/r 

Derivative of SA is then 2pi*r -2,000/r^2. Set to 0 

2pi*r-2,000/r^2 =0 --> 2pi*r^3 = 2,000 --> r^3 = 1,000/pi --> r = 10/pi^(1/3) 

Now go back to the volume function: pi*r^2*h =1,000 --> 1,000/(pi*100/pi^(2/3)) = h 
<span>h = 10 / pi^(1/3)</span>
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3 years ago
Please help asap I needs someone to find the addition property added
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A

Step-by-step explanation:

you can notice that at step 2 9 is added on both sides that is the addition property of equality

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2 years ago
Choose the correct equation in point-slope form for the line that passes through the point with the given slope. (2, -1), m= -3
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Y - y1 = m(x - x1)
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The answer is 40/3

your welcome! :3

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Step-by-step explanation:

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