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MrRa [10]
4 years ago
9

Identify the volume and surface area of a sphere in terms of π.

Mathematics
1 answer:
victus00 [196]4 years ago
8 0
Surface area is 4piR^2
Volume is 4/3 piR^3
R is the radius (half the diameter). Just plug in the numbers
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The current in a simple electrical circuit is inversely proportional to the resistance. The current is 80 amps when the resistan
Oksana_A [137]
I =  / r            where I = current and r = resistance

80 = k / 50 so
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so we have I = 400/r

when r = 40  
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6 0
3 years ago
In the equation 0.5x - 8 = 1.5 the decimal coefficient is what
geniusboy [140]

We know that coefficient of an equation is the number multiplied by variable.

-8 and 1.5 are the constants for our given equation.

The variable of our given equation is x. We can also see that x is being multiplied by 0.5, therefore, 0.5 would be the decimal coefficient of our given equation.

4 0
3 years ago
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Total

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8 0
3 years ago
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CaHeK987 [17]
2y^2+11y-10
7 0
3 years ago
Read 2 more answers
What is the prefix in regroup? what dose it mean?
kupik [55]
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Just think when your teacher ask you to reread the book or the problem.It should come to mind as "Read again" 

Good Luck! 
3 0
3 years ago
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