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3 years ago

The length of the rectangle is 3 times its width.

Mathematics

1 answer:

Blizzard [7]3 years ago

4 0

Answer:

Since length is three times, hence it is 6 inches.

let the width be x.

then, length= 3x

perimeter= 16 inches.

perimeter of a rectangle = 2( L+B)

2(3x+x)=16.

3x+x= 16÷2

4x= 8

x= 2

since length=3x

hence, 3×2= 6 inches

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For a sequence an=3/n(n+1) what is the value of a 10

FrozenT [24]

Answer:

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Step-by-step explanation:

Put <em>n = 10</em> to the equation $a_n=\dfrac{3}{n(n+1)}$

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HELP COLLEGE ALGEBRA

max2010maxim [7]

Answer:

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Step-by-step explanation:

The slope formula of the line that pass across two points P1(x1,y1) and P2(x2,y2) is:

$\frac{y2 - y1}{x2-x1} = slope$

You can use this formula to solve all the four points:

$\frac{6- -2}{-9 - 2} = \frac{-8}{11}$

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3 years ago

On the floor exercise, Nadia scored 9.85. Mary Lou scored 8.975. How much higher was Nadia's score on the floor exercise?

Pepsi [2]

Answer:

0.875

Step-by-step explanation:

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