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steposvetlana [31]
3 years ago
6

Calculate the area of the figure below using the following information:

Mathematics
1 answer:
Vaselesa [24]3 years ago
6 0

Answer:

681.7125

Step-by-step explanation:

Think this is the answer

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An electrical heating element produces heat depending on the resistance of the element and the current passed through it. The he
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The heat produced by current I is
H = I²R
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When a current of I = 2 amps is applied, the heat produced is 
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This heat includes heat due to a fixed current of 2 amps, and heat due to a variable current of x amps.

Because the heat produced is proportional to the square of the current, write the expressions as
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The second term on the right is heat due to the fixed current of 2 amps, written as
20*(2²).
Therefore the fixed resistance is R = 20 ohms, and the square of the fixed current is 2².

The first term represents heat due to variable resistance, written as
(10x)*(x²).
Therefore the variable resistance is 10x, and the square of the variable current is x².

Answer:
The variable current is  10x.
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a map has a scale of 1.5 inches = 9 miles. On the map, two towns are 4 inches apart. What is the distance, in miles between the
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Step-by-step explanation:

i multpliy 9x4=36

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3 years ago
I need help please!?!!!
11111nata11111 [884]
8(p-2) = 32
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So what is a dilation and how will it effect the image and the preimage(i have 8th grade math).
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Answer:

In geometry, a transformation is an operation that moves, flips, or changes a shape to create a new shape. A dilation is a type of transformation that enlarges or reduces a figure (called the preimage) to create a new figure (called the image).

Step-by-step explanation:

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