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4 years ago

Eddie cut 2 2/4 feet of balsa

1 answer:

8 0

Eddie cut two pieces of 4 feet long balsa wood and divided it into 2/4 each that implies he cut each piece of balsa into 1/2 portion.

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What is the product? startfraction 4 k 2 over k squared minus 4 endfraction times startfraction k minus 2 over 2 k 1 endfraction

Tcecarenko [31]

The product of the expression $(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1}$ is the expression $\frac{2}{k+2}$

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the expression:

$(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1} \\\\This\ can\ be\ simplified\ to:\\\\(\frac{2(2k+1)(k-2)}{(k+2)(k-2)(2k+1)}) \\\\=\frac{2}{k+2}$

The product of the expression $(\frac{4k+2}{k^2-4})* \frac{k-2}{2k+1}$ is the expression $\frac{2}{k+2}$

Find out more on equation at: brainly.com/question/2972832

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7 0

3 years ago

The surface area of the three-dimensional figure is square centimeters?

Zina [86]

Answer:

Step-by-step explanation:

Alright, lets get started.

The surface area of the figure given is : The area of all shapes together

The figure has 2 similar triangles and 3 similar rectangles.

The area of 1 triangle =

$\frac{1}{2}*base*height$

The area of 1 triangle = $\frac{1}{2}*10*8.66=43.3$

So, the area of both triangles = $43.3*2=86.6$

The area of 1 rectangle = $width *length$

The of 1 rectangle = $10*15=150$

So, the area of all 3 rectangles = $3*150=450$

So, total area of figure = $86.6+450=536.6$

hence the surface area is 536.6 square centimeters : Answer

Hope it will help :)

3 0

3 years ago

What is the mean absolute deviation of 25.5, 26, 26.5, 25, 26, 24, 23, 27, 25, 26.5

lawyer [7]

Answer:

The mean standard deviation of this data set is 1.2

Step-by-step explanation:

3 0

3 years ago

46m+11-33m=-28 work and solve

harina [27]

46m - 33m = -28 - 11
13m = -39
m =-3

4 0

3 years ago

Read 2 more answers

12/4-3+8 answer for this

amid [387]

I hope I help you out

7 0

4 years ago