we are given
system of equations
we can plug first equation into second equation
we get
Simplify left side
Divide both sides by 23
and we get
now, we can find y-value
so, our solution is
.............Answer
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Volume of cone:
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Volume = 1/3 πr²h
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Find Height:
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Given that the radius = 5 and the volume = 100, we will substitute these values into their respective variable and solve for height.
Volume = 1/3 πr²h
100 = 1/3 π (5)²h
h = 100 ÷ 1/3π(25)
h= 4 units (Nearest whole number)
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Answer: The height is 4 units.
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Answer: x=2.33
Step-by-step explanation:
5(x-3)-4(x+2)=2+3(1-2x)
Open the brackets
5x -15 - 4x -8 = 5 (1- 2x)
5x -15 - 4x -8 = 5 - 10x
Combine like terms
6x - 4x + 10x = 15 + 8 +5
12x = 28
Divide both sides by 12
x = 28/12
x= 2.33
I hope this helps.
