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n200080 [17]
3 years ago
6

A 37​-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first​ piece, and the third

piece is two inches more than four times the length of the first piece. find the lengths of the pieces.
Mathematics
1 answer:
Gennadij [26K]3 years ago
5 0

1st piece = x

 2nd piece = 2x

 3rd piece = 4x+2

x + 2x +4x +2 = 37

7x+2 =37

7x = 35

x = 35/7 = 5

 1st piece = 5 inches

 2nd piece = 10 inches

3rd piece = 22 inches

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The length, width and height are consecutive whole numbers. The volume is 120 cubic inches.
Bezzdna [24]

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Step-by-step explanation:

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4 years ago
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Anastasy [175]

Answer:

$120

Step-by-step explanation:

Let the initial value of bond be $X

The future value of any bond is calculated by formula

FV= PV(1+r)^n

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In the problem given

FV= $146

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146 = X(1+0.04)^5\\=> X = 146/1.04^5\\=> X = 120

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4 0
4 years ago
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3

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8 0
4 years ago
PLEASE HELP!!!
zlopas [31]

Answer:

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Step-by-step explanation:

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It's te Pythagorean triple:

10

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The hypotenuse in a right triangle is the longest side of the triangle.

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7 0
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