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3 years ago

The length of each of the sides of a pentagon are 4x - 2. Which equation can be used to find p, the perimeter of the pentagon?

Mathematics

1 answer:

Ludmilka [50]3 years ago

6 0

The answer is 5(4x-2).
There are 5 sides in a Pentagon so just multiply a side by 5.

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velikii [3]

Answer:

Step-by-step explanation:

Frequency table for the height of the seedlings,

Height (in inches) Number of seedlings

$\frac{1}{2}$ 2

$\frac{3}{4}$ 4

$\frac{5}{8}$ 2

$\frac{7}{8}$ 2

Now we can draw the line plot as attached.

Average height of the seedlings = $\frac{2(\frac{1}{2})+4(\frac{3}{4})+2(\frac{5}{8})+2(\frac{7}{8})}{2+4+2+2}$

= $\frac{1+3+1.25+1.75}{10}$

= $\frac{7}{10}$

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3 years ago

A rectangle has a length of (x+4) feet and a width of (+7) feet. The expression 2(x+4)+2(x+7) represents the perimeter of the re

Marta_Voda [28]

Answer:

(x+4)+(x+4)+(x+7)+(x+7)

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3 years ago

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VashaNatasha [74]

Answer:

dependent

Step-by-step explanation:

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3 years ago

Write an expression to represent: "the difference of 8 squared and a number"

Gnom [1K]

Answer:

The expression is (64 - x).

Step-by-step explanation:

The statement is:

"the difference of 8 squared and a number"

Let the number be denoted by <em>x</em>.

The value of 8 squared is:

$8^{2}=8\times 8\\$

$=64$

Then the expression for the provided statement is:

(64 - x)

Thus, the expression is (64 - x).

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3 years ago

I need help with this assignment

serious [3.7K]

In this problem the big angle will be equal to two times the smaller angle so the correct expression is:

$\angle TUV=2\angle VUW$

Now we can rewrite the equation so:

$\angle VUW=\frac{1}{2}\angle TUV$

3 0

1 year ago