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joja [24]
3 years ago
14

What is the perimeter of the perimeter of the polygon in the diagram?

Mathematics
2 answers:
erica [24]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Use the distance formula to find all of the sides.

Then add them together

insens350 [35]3 years ago
3 0

Answer: D.\ 4\sqrt{a^2+b^2}

Step-by-step explanation:

From the given picture, it can be seen that the given polygon is dividede into four right triangles of same measurement.

Consider triangle in the first quadrant, then the base of triangle = |a-0|=a

Height of triangle = |b-0|=b

Let p be the side of the polygon which is also the hypotenuse of the given triangle.

Apply Pythagoras theorem in right triangle, we get

p=\sqrt{a^2+b^2}

Since all the triangles are congruent, then the perimeter of the polygon is given by :-

4p=4\sqrt{a^2+b^2}

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3 years ago
Use p = 2 and p = 8 to determine if the two expressions are equivalent. 4(2 + p) 14 + p Complete the statements.
Maru [420]

Answer:

The expressions are not equivalent.

Step-by-step explanation:

Here we have two expressions:

4*(2 + p)

14 + p

We want to evaluate these two expressions in two different values of p to check if the expressions are equivalent or not.

First, we evaluate both of them in p = 2, this is just replace p by 2 in each expression and then solve it.

4*(2 + 2) = 4*4 = 16

14 + 2 = 16

In this case, we can see that both expressions yield the same number, so we could think that the expressions are equivalent, now let's try with other value of p.

Now let's do it with p = 8

4*(2 + 8) = 4*10 = 40

14 + 8 = 22

Now we can see that the results are different, then we can conclude that the expressions are not equivalent.

4 0
3 years ago
Find y when x=14 if y varies inversely as x and y=5 when x=8
DanielleElmas [232]
Y = k/x
5 = k/8
k = 5 x 8 = 40
Therefore,
y = 40/14 = 2.86
8 0
3 years ago
Write 16/24 in simplest form
Debora [2.8K]
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Which two of the following have the same value as 4.032?
stich3 [128]

Answer:D

Step-by-step explanation:

It’s D for sure

4 0
3 years ago
Read 2 more answers
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